diff options
Diffstat (limited to 'plugins/ao/eng_ssf/m68kopac.c')
| -rw-r--r-- | plugins/ao/eng_ssf/m68kopac.c | 12043 |
1 files changed, 0 insertions, 12043 deletions
diff --git a/plugins/ao/eng_ssf/m68kopac.c b/plugins/ao/eng_ssf/m68kopac.c deleted file mode 100644 index 405b6bbd..00000000 --- a/plugins/ao/eng_ssf/m68kopac.c +++ /dev/null @@ -1,12043 +0,0 @@ -#include "ao.h" -#include "m68kcpu.h" - -/* ======================================================================== */ -/* ========================= INSTRUCTION HANDLERS ========================= */ -/* ======================================================================== */ - - -void m68k_op_1010(m68ki_cpu_core *cpu) -{ - m68ki_exception_1010(cpu); -} - - -void m68k_op_1111(m68ki_cpu_core *cpu) -{ - m68ki_exception_1111(cpu); -} - - -void m68k_op_abcd_8_rr(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = DY; - uint dst = *r_dst; - uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); - - FLAG_V = ~res; /* Undefined V behavior */ - - if(res > 9) - res += 6; - res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); - FLAG_X = FLAG_C = (res > 0x99) << 8; - if(FLAG_C) - res -= 0xa0; - - FLAG_V &= res; /* Undefined V behavior part II */ - FLAG_N = NFLAG_8(res); /* Undefined N behavior */ - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; -} - - -void m68k_op_abcd_8_mm_ax7(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_8(cpu); - uint ea = EA_A7_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); - - FLAG_V = ~res; /* Undefined V behavior */ - - if(res > 9) - res += 6; - res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); - FLAG_X = FLAG_C = (res > 0x99) << 8; - if(FLAG_C) - res -= 0xa0; - - FLAG_V &= res; /* Undefined V behavior part II */ - FLAG_N = NFLAG_8(res); /* Undefined N behavior */ - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_abcd_8_mm_ay7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PD_8(cpu); - uint ea = EA_AX_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); - - FLAG_V = ~res; /* Undefined V behavior */ - - if(res > 9) - res += 6; - res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); - FLAG_X = FLAG_C = (res > 0x99) << 8; - if(FLAG_C) - res -= 0xa0; - - FLAG_V &= res; /* Undefined V behavior part II */ - FLAG_N = NFLAG_8(res); /* Undefined N behavior */ - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_abcd_8_mm_axy7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PD_8(cpu); - uint ea = EA_A7_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); - - FLAG_V = ~res; /* Undefined V behavior */ - - if(res > 9) - res += 6; - res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); - FLAG_X = FLAG_C = (res > 0x99) << 8; - if(FLAG_C) - res -= 0xa0; - - FLAG_V &= res; /* Undefined V behavior part II */ - FLAG_N = NFLAG_8(res); /* Undefined N behavior */ - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_abcd_8_mm(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_8(cpu); - uint ea = EA_AX_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); - - FLAG_V = ~res; /* Undefined V behavior */ - - if(res > 9) - res += 6; - res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); - FLAG_X = FLAG_C = (res > 0x99) << 8; - if(FLAG_C) - res -= 0xa0; - - FLAG_V &= res; /* Undefined V behavior part II */ - FLAG_N = NFLAG_8(res); /* Undefined N behavior */ - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_add_8_er_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = MASK_OUT_ABOVE_8(DY); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_ai(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_AI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_pi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_PI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_pi7(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_A7_PI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_pd(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_PD_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_pd7(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_A7_PD_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_di(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_DI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_ix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_IX_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_aw(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AW_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_al(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AL_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_pcdi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_PCDI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_pcix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_PCIX_8(cpu); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_8_er_i(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_I_8(); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = MASK_OUT_ABOVE_16(DY); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_a(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = MASK_OUT_ABOVE_16(AY); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_ai(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_AI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_pi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_PI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_pd(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_PD_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_di(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_DI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_ix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_IX_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_aw(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AW_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_al(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AL_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_pcdi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_PCDI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_pcix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_PCIX_16(cpu); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_16_er_i(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_I_16(); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_add_32_er_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = DY; - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_a(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = AY; - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_ai(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_AI_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_pi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_PI_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_pd(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_PD_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_di(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_DI_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_ix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AY_IX_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_aw(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AW_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_al(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_AL_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_pcdi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_PCDI_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_pcix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_PCIX_32(cpu); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_32_er_i(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = OPER_I_32(); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_add_8_re_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_pi7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PI_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_pd7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PD_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_8_re_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_8(); - uint src = MASK_OUT_ABOVE_8(DX); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_add_16_re_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_16(); - uint src = MASK_OUT_ABOVE_16(DX); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_add_16_re_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_16(); - uint src = MASK_OUT_ABOVE_16(DX); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_add_16_re_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_16(); - uint src = MASK_OUT_ABOVE_16(DX); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_add_16_re_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_16(); - uint src = MASK_OUT_ABOVE_16(DX); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_add_16_re_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_16(); - uint src = MASK_OUT_ABOVE_16(DX); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_add_16_re_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_16(); - uint src = MASK_OUT_ABOVE_16(DX); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_add_16_re_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_16(); - uint src = MASK_OUT_ABOVE_16(DX); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_add_32_re_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_32(); - uint src = DX; - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_add_32_re_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_32(); - uint src = DX; - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_add_32_re_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_32(); - uint src = DX; - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_add_32_re_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_32(); - uint src = DX; - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_add_32_re_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_32(); - uint src = DX; - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_add_32_re_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_32(); - uint src = DX; - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_add_32_re_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_32(); - uint src = DX; - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_adda_16_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(DY)); -} - - -void m68k_op_adda_16_a(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(AY)); -} - - -void m68k_op_adda_16_ai(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_AI_16(cpu))); -} - - -void m68k_op_adda_16_pi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_PI_16(cpu))); -} - - -void m68k_op_adda_16_pd(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_PD_16(cpu))); -} - - -void m68k_op_adda_16_di(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_DI_16(cpu))); -} - - -void m68k_op_adda_16_ix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_IX_16(cpu))); -} - - -void m68k_op_adda_16_aw(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AW_16(cpu))); -} - - -void m68k_op_adda_16_al(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AL_16(cpu))); -} - - -void m68k_op_adda_16_pcdi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_PCDI_16(cpu))); -} - - -void m68k_op_adda_16_pcix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_PCIX_16(cpu))); -} - - -void m68k_op_adda_16_i(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_I_16())); -} - - -void m68k_op_adda_32_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + DY); -} - - -void m68k_op_adda_32_a(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + AY); -} - - -void m68k_op_adda_32_ai(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_AI_32(cpu)); -} - - -void m68k_op_adda_32_pi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_PI_32(cpu)); -} - - -void m68k_op_adda_32_pd(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_PD_32(cpu)); -} - - -void m68k_op_adda_32_di(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_DI_32(cpu)); -} - - -void m68k_op_adda_32_ix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_IX_32(cpu)); -} - - -void m68k_op_adda_32_aw(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AW_32(cpu)); -} - - -void m68k_op_adda_32_al(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AL_32(cpu)); -} - - -void m68k_op_adda_32_pcdi(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_PCDI_32(cpu)); -} - - -void m68k_op_adda_32_pcix(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_PCIX_32(cpu)); -} - - -void m68k_op_adda_32_i(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AX; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_I_32()); -} - - -void m68k_op_addi_8_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint src = OPER_I_8(); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_addi_8_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_AI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_PI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_pi7(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_A7_PI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_pd7(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_A7_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_DI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_IX_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AW_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_8_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AL_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addi_16_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint src = OPER_I_16(); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_addi_16_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_AI_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addi_16_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_PI_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addi_16_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_PD_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addi_16_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_DI_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addi_16_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_IX_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addi_16_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AW_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addi_16_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AL_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addi_32_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint src = OPER_I_32(); - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_addi_32_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_AI_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addi_32_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_PI_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addi_32_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_PD_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addi_32_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_DI_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addi_32_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_IX_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addi_32_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AW_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addi_32_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AL_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addq_8_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; -} - - -void m68k_op_addq_8_ai(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_AI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_pi(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_PI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_pi7(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_A7_PI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_pd(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_pd7(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_A7_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_di(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_DI_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_ix(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_IX_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_aw(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AW_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_8_al(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AL_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst; - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_addq_16_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; -} - - -void m68k_op_addq_16_a(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AY; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + (((REG_IR >> 9) - 1) & 7) + 1); -} - - -void m68k_op_addq_16_ai(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_AI_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addq_16_pi(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_PI_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addq_16_pd(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_PD_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addq_16_di(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_DI_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addq_16_ix(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_IX_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addq_16_aw(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AW_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addq_16_al(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AL_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst; - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_addq_32_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint dst = *r_dst; - uint res = src + dst; - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - *r_dst = FLAG_Z; -} - - -void m68k_op_addq_32_a(m68ki_cpu_core *cpu) -{ - uint* r_dst = &AY; - - *r_dst = MASK_OUT_ABOVE_32(*r_dst + (((REG_IR >> 9) - 1) & 7) + 1); -} - - -void m68k_op_addq_32_ai(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_AI_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addq_32_pi(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_PI_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addq_32_pd(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_PD_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addq_32_di(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_DI_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addq_32_ix(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AY_IX_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addq_32_aw(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AW_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addq_32_al(m68ki_cpu_core *cpu) -{ - uint src = (((REG_IR >> 9) - 1) & 7) + 1; - uint ea = EA_AL_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst; - - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - - m68ki_write_32(ea, FLAG_Z); -} - - -void m68k_op_addx_8_rr(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = MASK_OUT_ABOVE_8(DY); - uint dst = MASK_OUT_ABOVE_8(*r_dst); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; -} - - -void m68k_op_addx_16_rr(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = MASK_OUT_ABOVE_16(DY); - uint dst = MASK_OUT_ABOVE_16(*r_dst); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - - res = MASK_OUT_ABOVE_16(res); - FLAG_Z |= res; - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; -} - - -void m68k_op_addx_32_rr(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DX; - uint src = DY; - uint dst = *r_dst; - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - - res = MASK_OUT_ABOVE_32(res); - FLAG_Z |= res; - - *r_dst = res; -} - - -void m68k_op_addx_8_mm_ax7(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_8(cpu); - uint ea = EA_A7_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_addx_8_mm_ay7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PD_8(cpu); - uint ea = EA_AX_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_addx_8_mm_axy7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PD_8(cpu); - uint ea = EA_A7_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_addx_8_mm(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_8(cpu); - uint ea = EA_AX_PD_8(); - uint dst = m68ki_read_8(ea); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_8(res); - FLAG_V = VFLAG_ADD_8(src, dst, res); - FLAG_X = FLAG_C = CFLAG_8(res); - - res = MASK_OUT_ABOVE_8(res); - FLAG_Z |= res; - - m68ki_write_8(ea, res); -} - - -void m68k_op_addx_16_mm(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_16(cpu); - uint ea = EA_AX_PD_16(); - uint dst = m68ki_read_16(ea); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_16(res); - FLAG_V = VFLAG_ADD_16(src, dst, res); - FLAG_X = FLAG_C = CFLAG_16(res); - - res = MASK_OUT_ABOVE_16(res); - FLAG_Z |= res; - - m68ki_write_16(ea, res); -} - - -void m68k_op_addx_32_mm(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_32(cpu); - uint ea = EA_AX_PD_32(); - uint dst = m68ki_read_32(ea); - uint res = src + dst + XFLAG_AS_1(); - - FLAG_N = NFLAG_32(res); - FLAG_V = VFLAG_ADD_32(src, dst, res); - FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); - - res = MASK_OUT_ABOVE_32(res); - FLAG_Z |= res; - - m68ki_write_32(ea, res); -} - - -void m68k_op_and_8_er_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (DY | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_ai(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_AI_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_pi(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_PI_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_pi7(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_A7_PI_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_pd(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_PD_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_pd7(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_A7_PD_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_di(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_DI_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_ix(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_IX_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_aw(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AW_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_al(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AL_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_pcdi(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_PCDI_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_pcix(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_PCIX_8(cpu) | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_er_i(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_I_8() | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (DY | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_ai(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_AI_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_pi(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_PI_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_pd(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_PD_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_di(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_DI_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_ix(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_IX_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_aw(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AW_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_al(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AL_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_pcdi(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_PCDI_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_pcix(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_PCIX_16(cpu) | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_16_er_i(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_I_16() | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= DY; - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_ai(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_AY_AI_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_pi(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_AY_PI_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_pd(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_AY_PD_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_di(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_AY_DI_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_ix(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_AY_IX_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_aw(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_AW_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_al(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_AL_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_pcdi(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_PCDI_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_pcix(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_PCIX_32(cpu); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_32_er_i(m68ki_cpu_core *cpu) -{ - FLAG_Z = DX &= OPER_I_32(); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_and_8_re_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_pi7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PI_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_pd7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PD_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_8_re_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_8(); - uint res = DX & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_8(res); - - m68ki_write_8(ea, FLAG_Z); -} - - -void m68k_op_and_16_re_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_16(); - uint res = DX & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_and_16_re_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_16(); - uint res = DX & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_and_16_re_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_16(); - uint res = DX & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_and_16_re_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_16(); - uint res = DX & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_and_16_re_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_16(); - uint res = DX & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_and_16_re_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_16(); - uint res = DX & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_and_16_re_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_16(); - uint res = DX & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_Z = MASK_OUT_ABOVE_16(res); - - m68ki_write_16(ea, FLAG_Z); -} - - -void m68k_op_and_32_re_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_32(); - uint res = DX & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_and_32_re_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_32(); - uint res = DX & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_and_32_re_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_32(); - uint res = DX & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_and_32_re_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_32(); - uint res = DX & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_and_32_re_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_32(); - uint res = DX & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_and_32_re_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_32(); - uint res = DX & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_and_32_re_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_32(); - uint res = DX & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_8_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_8(DY &= (OPER_I_8() | 0xffffff00)); - - FLAG_N = NFLAG_8(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_andi_8_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_AI_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_PI_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_pi7(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_A7_PI_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_PD_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_pd7(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_A7_PD_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_DI_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AY_IX_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AW_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_8_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint ea = EA_AL_8(); - uint res = src & m68ki_read_8(ea); - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_8(ea, res); -} - - -void m68k_op_andi_16_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = MASK_OUT_ABOVE_16(DY &= (OPER_I_16() | 0xffff0000)); - - FLAG_N = NFLAG_16(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_andi_16_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_AI_16(); - uint res = src & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_16(ea, res); -} - - -void m68k_op_andi_16_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_PI_16(); - uint res = src & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_16(ea, res); -} - - -void m68k_op_andi_16_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_PD_16(); - uint res = src & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_16(ea, res); -} - - -void m68k_op_andi_16_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_DI_16(); - uint res = src & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_16(ea, res); -} - - -void m68k_op_andi_16_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AY_IX_16(); - uint res = src & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_16(ea, res); -} - - -void m68k_op_andi_16_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AW_16(); - uint res = src & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_16(ea, res); -} - - -void m68k_op_andi_16_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint ea = EA_AL_16(); - uint res = src & m68ki_read_16(ea); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_16(ea, res); -} - - -void m68k_op_andi_32_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = DY &= (OPER_I_32()); - - FLAG_N = NFLAG_32(FLAG_Z); - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_andi_32_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_AI_32(); - uint res = src & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_32_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_PI_32(); - uint res = src & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_32_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_PD_32(); - uint res = src & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_32_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_DI_32(); - uint res = src & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_32_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AY_IX_32(); - uint res = src & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_32_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AW_32(); - uint res = src & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_32_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint ea = EA_AL_32(); - uint res = src & m68ki_read_32(ea); - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_C = CFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - - m68ki_write_32(ea, res); -} - - -void m68k_op_andi_16_toc(m68ki_cpu_core *cpu) -{ - m68ki_set_ccr(cpu, m68ki_get_ccr() & OPER_I_16()); -} - - -void m68k_op_andi_16_tos(m68ki_cpu_core *cpu) -{ - if(FLAG_S) - { - uint src = OPER_I_16(); - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_set_sr(cpu, m68ki_get_sr() & src); - return; - } - m68ki_exception_privilege_violation(cpu); -} - - -void m68k_op_asr_8_s(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = (((REG_IR >> 9) - 1) & 7) + 1; - uint src = MASK_OUT_ABOVE_8(*r_dst); - uint res = src >> shift; - - if(GET_MSB_8(src)) - res |= m68ki_shift_8_table[shift]; - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; - - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_X = FLAG_C = src << (9-shift); -} - - -void m68k_op_asr_16_s(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = (((REG_IR >> 9) - 1) & 7) + 1; - uint src = MASK_OUT_ABOVE_16(*r_dst); - uint res = src >> shift; - - if(GET_MSB_16(src)) - res |= m68ki_shift_16_table[shift]; - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_X = FLAG_C = src << (9-shift); -} - - -void m68k_op_asr_32_s(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = (((REG_IR >> 9) - 1) & 7) + 1; - uint src = *r_dst; - uint res = src >> shift; - - if(GET_MSB_32(src)) - res |= m68ki_shift_32_table[shift]; - - *r_dst = res; - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_X = FLAG_C = src << (9-shift); -} - - -void m68k_op_asr_8_r(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = DX & 0x3f; - uint src = MASK_OUT_ABOVE_8(*r_dst); - uint res = src >> shift; - - if(shift != 0) - { - USE_CYCLES(shift<<CYC_SHIFT); - - if(shift < 8) - { - if(GET_MSB_8(src)) - res |= m68ki_shift_8_table[shift]; - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; - - FLAG_X = FLAG_C = src << (9-shift); - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - return; - } - - if(GET_MSB_8(src)) - { - *r_dst |= 0xff; - FLAG_C = CFLAG_SET; - FLAG_X = XFLAG_SET; - FLAG_N = NFLAG_SET; - FLAG_Z = ZFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - return; - } - - *r_dst &= 0xffffff00; - FLAG_C = CFLAG_CLEAR; - FLAG_X = XFLAG_CLEAR; - FLAG_N = NFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; - FLAG_V = VFLAG_CLEAR; - return; - } - - FLAG_C = CFLAG_CLEAR; - FLAG_N = NFLAG_8(src); - FLAG_Z = src; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_asr_16_r(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = DX & 0x3f; - uint src = MASK_OUT_ABOVE_16(*r_dst); - uint res = src >> shift; - - if(shift != 0) - { - USE_CYCLES(shift<<CYC_SHIFT); - - if(shift < 16) - { - if(GET_MSB_16(src)) - res |= m68ki_shift_16_table[shift]; - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; - - FLAG_C = FLAG_X = (src >> (shift - 1))<<8; - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - return; - } - - if(GET_MSB_16(src)) - { - *r_dst |= 0xffff; - FLAG_C = CFLAG_SET; - FLAG_X = XFLAG_SET; - FLAG_N = NFLAG_SET; - FLAG_Z = ZFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - return; - } - - *r_dst &= 0xffff0000; - FLAG_C = CFLAG_CLEAR; - FLAG_X = XFLAG_CLEAR; - FLAG_N = NFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; - FLAG_V = VFLAG_CLEAR; - return; - } - - FLAG_C = CFLAG_CLEAR; - FLAG_N = NFLAG_16(src); - FLAG_Z = src; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_asr_32_r(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = DX & 0x3f; - uint src = *r_dst; - uint res = src >> shift; - - if(shift != 0) - { - USE_CYCLES(shift<<CYC_SHIFT); - - if(shift < 32) - { - if(GET_MSB_32(src)) - res |= m68ki_shift_32_table[shift]; - - *r_dst = res; - - FLAG_C = FLAG_X = (src >> (shift - 1))<<8; - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - return; - } - - if(GET_MSB_32(src)) - { - *r_dst = 0xffffffff; - FLAG_C = CFLAG_SET; - FLAG_X = XFLAG_SET; - FLAG_N = NFLAG_SET; - FLAG_Z = ZFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - return; - } - - *r_dst = 0; - FLAG_C = CFLAG_CLEAR; - FLAG_X = XFLAG_CLEAR; - FLAG_N = NFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; - FLAG_V = VFLAG_CLEAR; - return; - } - - FLAG_C = CFLAG_CLEAR; - FLAG_N = NFLAG_32(src); - FLAG_Z = src; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_asr_16_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_16(); - uint src = m68ki_read_16(ea); - uint res = src >> 1; - - if(GET_MSB_16(src)) - res |= 0x8000; - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_C = FLAG_X = src << 8; -} - - -void m68k_op_asr_16_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_16(); - uint src = m68ki_read_16(ea); - uint res = src >> 1; - - if(GET_MSB_16(src)) - res |= 0x8000; - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_C = FLAG_X = src << 8; -} - - -void m68k_op_asr_16_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_16(); - uint src = m68ki_read_16(ea); - uint res = src >> 1; - - if(GET_MSB_16(src)) - res |= 0x8000; - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_C = FLAG_X = src << 8; -} - - -void m68k_op_asr_16_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_16(); - uint src = m68ki_read_16(ea); - uint res = src >> 1; - - if(GET_MSB_16(src)) - res |= 0x8000; - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_C = FLAG_X = src << 8; -} - - -void m68k_op_asr_16_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_16(); - uint src = m68ki_read_16(ea); - uint res = src >> 1; - - if(GET_MSB_16(src)) - res |= 0x8000; - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_C = FLAG_X = src << 8; -} - - -void m68k_op_asr_16_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_16(); - uint src = m68ki_read_16(ea); - uint res = src >> 1; - - if(GET_MSB_16(src)) - res |= 0x8000; - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_C = FLAG_X = src << 8; -} - - -void m68k_op_asr_16_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_16(); - uint src = m68ki_read_16(ea); - uint res = src >> 1; - - if(GET_MSB_16(src)) - res |= 0x8000; - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_V = VFLAG_CLEAR; - FLAG_C = FLAG_X = src << 8; -} - - -void m68k_op_asl_8_s(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = (((REG_IR >> 9) - 1) & 7) + 1; - uint src = MASK_OUT_ABOVE_8(*r_dst); - uint res = MASK_OUT_ABOVE_8(src << shift); - - *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; - - FLAG_X = FLAG_C = src << shift; - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - src &= m68ki_shift_8_table[shift + 1]; - FLAG_V = (!(src == 0 || (src == m68ki_shift_8_table[shift + 1] && shift < 8)))<<7; -} - - -void m68k_op_asl_16_s(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = (((REG_IR >> 9) - 1) & 7) + 1; - uint src = MASK_OUT_ABOVE_16(*r_dst); - uint res = MASK_OUT_ABOVE_16(src << shift); - - *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> (8-shift); - src &= m68ki_shift_16_table[shift + 1]; - FLAG_V = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7; -} - - -void m68k_op_asl_32_s(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = (((REG_IR >> 9) - 1) & 7) + 1; - uint src = *r_dst; - uint res = MASK_OUT_ABOVE_32(src << shift); - - *r_dst = res; - - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> (24-shift); - src &= m68ki_shift_32_table[shift + 1]; - FLAG_V = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7; -} - - -void m68k_op_asl_8_r(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = DX & 0x3f; - uint src = MASK_OUT_ABOVE_8(*r_dst); - uint res = MASK_OUT_ABOVE_8(src << shift); - - if(shift != 0) - { - USE_CYCLES(shift<<CYC_SHIFT); - - if(shift < 8) - { - *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; - FLAG_X = FLAG_C = src << shift; - FLAG_N = NFLAG_8(res); - FLAG_Z = res; - src &= m68ki_shift_8_table[shift + 1]; - FLAG_V = (!(src == 0 || src == m68ki_shift_8_table[shift + 1]))<<7; - return; - } - - *r_dst &= 0xffffff00; - FLAG_X = FLAG_C = ((shift == 8 ? src & 1 : 0))<<8; - FLAG_N = NFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; - FLAG_V = (!(src == 0))<<7; - return; - } - - FLAG_C = CFLAG_CLEAR; - FLAG_N = NFLAG_8(src); - FLAG_Z = src; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_asl_16_r(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = DX & 0x3f; - uint src = MASK_OUT_ABOVE_16(*r_dst); - uint res = MASK_OUT_ABOVE_16(src << shift); - - if(shift != 0) - { - USE_CYCLES(shift<<CYC_SHIFT); - - if(shift < 16) - { - *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; - FLAG_X = FLAG_C = (src << shift) >> 8; - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - src &= m68ki_shift_16_table[shift + 1]; - FLAG_V = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7; - return; - } - - *r_dst &= 0xffff0000; - FLAG_X = FLAG_C = ((shift == 16 ? src & 1 : 0))<<8; - FLAG_N = NFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; - FLAG_V = (!(src == 0))<<7; - return; - } - - FLAG_C = CFLAG_CLEAR; - FLAG_N = NFLAG_16(src); - FLAG_Z = src; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_asl_32_r(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint shift = DX & 0x3f; - uint src = *r_dst; - uint res = MASK_OUT_ABOVE_32(src << shift); - - if(shift != 0) - { - USE_CYCLES(shift<<CYC_SHIFT); - - if(shift < 32) - { - *r_dst = res; - FLAG_X = FLAG_C = (src >> (32 - shift)) << 8; - FLAG_N = NFLAG_32(res); - FLAG_Z = res; - src &= m68ki_shift_32_table[shift + 1]; - FLAG_V = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7; - return; - } - - *r_dst = 0; - FLAG_X = FLAG_C = ((shift == 32 ? src & 1 : 0))<<8; - FLAG_N = NFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; - FLAG_V = (!(src == 0))<<7; - return; - } - - FLAG_C = CFLAG_CLEAR; - FLAG_N = NFLAG_32(src); - FLAG_Z = src; - FLAG_V = VFLAG_CLEAR; -} - - -void m68k_op_asl_16_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_16(); - uint src = m68ki_read_16(ea); - uint res = MASK_OUT_ABOVE_16(src << 1); - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> 7; - src &= 0xc000; - FLAG_V = (!(src == 0 || src == 0xc000))<<7; -} - - -void m68k_op_asl_16_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_16(); - uint src = m68ki_read_16(ea); - uint res = MASK_OUT_ABOVE_16(src << 1); - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> 7; - src &= 0xc000; - FLAG_V = (!(src == 0 || src == 0xc000))<<7; -} - - -void m68k_op_asl_16_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_16(); - uint src = m68ki_read_16(ea); - uint res = MASK_OUT_ABOVE_16(src << 1); - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> 7; - src &= 0xc000; - FLAG_V = (!(src == 0 || src == 0xc000))<<7; -} - - -void m68k_op_asl_16_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_16(); - uint src = m68ki_read_16(ea); - uint res = MASK_OUT_ABOVE_16(src << 1); - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> 7; - src &= 0xc000; - FLAG_V = (!(src == 0 || src == 0xc000))<<7; -} - - -void m68k_op_asl_16_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_16(); - uint src = m68ki_read_16(ea); - uint res = MASK_OUT_ABOVE_16(src << 1); - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> 7; - src &= 0xc000; - FLAG_V = (!(src == 0 || src == 0xc000))<<7; -} - - -void m68k_op_asl_16_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_16(); - uint src = m68ki_read_16(ea); - uint res = MASK_OUT_ABOVE_16(src << 1); - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> 7; - src &= 0xc000; - FLAG_V = (!(src == 0 || src == 0xc000))<<7; -} - - -void m68k_op_asl_16_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_16(); - uint src = m68ki_read_16(ea); - uint res = MASK_OUT_ABOVE_16(src << 1); - - m68ki_write_16(ea, res); - - FLAG_N = NFLAG_16(res); - FLAG_Z = res; - FLAG_X = FLAG_C = src >> 7; - src &= 0xc000; - FLAG_V = (!(src == 0 || src == 0xc000))<<7; -} - - -void m68k_op_bhi_8(m68ki_cpu_core *cpu) -{ - if(COND_HI()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bls_8(m68ki_cpu_core *cpu) -{ - if(COND_LS()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bcc_8(m68ki_cpu_core *cpu) -{ - if(COND_CC()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bcs_8(m68ki_cpu_core *cpu) -{ - if(COND_CS()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bne_8(m68ki_cpu_core *cpu) -{ - if(COND_NE()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_beq_8(m68ki_cpu_core *cpu) -{ - if(COND_EQ()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bvc_8(m68ki_cpu_core *cpu) -{ - if(COND_VC()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bvs_8(m68ki_cpu_core *cpu) -{ - if(COND_VS()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bpl_8(m68ki_cpu_core *cpu) -{ - if(COND_PL()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bmi_8(m68ki_cpu_core *cpu) -{ - if(COND_MI()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bge_8(m68ki_cpu_core *cpu) -{ - if(COND_GE()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_blt_8(m68ki_cpu_core *cpu) -{ - if(COND_LT()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bgt_8(m68ki_cpu_core *cpu) -{ - if(COND_GT()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_ble_8(m68ki_cpu_core *cpu) -{ - if(COND_LE()) - { - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - return; - } - USE_CYCLES(CYC_BCC_NOTAKE_B); -} - - -void m68k_op_bhi_16(m68ki_cpu_core *cpu) -{ - if(COND_HI()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bls_16(m68ki_cpu_core *cpu) -{ - if(COND_LS()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bcc_16(m68ki_cpu_core *cpu) -{ - if(COND_CC()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bcs_16(m68ki_cpu_core *cpu) -{ - if(COND_CS()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bne_16(m68ki_cpu_core *cpu) -{ - if(COND_NE()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_beq_16(m68ki_cpu_core *cpu) -{ - if(COND_EQ()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bvc_16(m68ki_cpu_core *cpu) -{ - if(COND_VC()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bvs_16(m68ki_cpu_core *cpu) -{ - if(COND_VS()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bpl_16(m68ki_cpu_core *cpu) -{ - if(COND_PL()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bmi_16(m68ki_cpu_core *cpu) -{ - if(COND_MI()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bge_16(m68ki_cpu_core *cpu) -{ - if(COND_GE()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_blt_16(m68ki_cpu_core *cpu) -{ - if(COND_LT()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bgt_16(m68ki_cpu_core *cpu) -{ - if(COND_GT()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_ble_16(m68ki_cpu_core *cpu) -{ - if(COND_LE()) - { - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - return; - } - REG_PC += 2; - USE_CYCLES(CYC_BCC_NOTAKE_W); -} - - -void m68k_op_bhi_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_HI()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bls_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_LS()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bcc_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_CC()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bcs_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_CS()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bne_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_NE()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_beq_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_EQ()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bvc_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_VC()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bvs_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_VS()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bpl_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_PL()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bmi_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_MI()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bge_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_GE()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_blt_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_LT()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bgt_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_GT()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_ble_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - if(COND_LE()) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - return; - } - REG_PC += 4; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bchg_32_r_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint mask = 1 << (DX & 0x1f); - - FLAG_Z = *r_dst & mask; - *r_dst ^= mask; -} - - -void m68k_op_bchg_8_r_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_pi7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_pd7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PD_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_r_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_32_s_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint mask = 1 << (OPER_I_8() & 0x1f); - - FLAG_Z = *r_dst & mask; - *r_dst ^= mask; -} - - -void m68k_op_bchg_8_s_ai(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_AI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_pi(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_PI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_pi7(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_A7_PI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_pd(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_PD_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_pd7(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_A7_PD_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_di(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_DI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_ix(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_IX_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_aw(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AW_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bchg_8_s_al(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AL_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src ^ mask); -} - - -void m68k_op_bclr_32_r_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint mask = 1 << (DX & 0x1f); - - FLAG_Z = *r_dst & mask; - *r_dst &= ~mask; -} - - -void m68k_op_bclr_8_r_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_pi7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_pd7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PD_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_r_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_32_s_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint mask = 1 << (OPER_I_8() & 0x1f); - - FLAG_Z = *r_dst & mask; - *r_dst &= ~mask; -} - - -void m68k_op_bclr_8_s_ai(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_AI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_pi(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_PI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_pi7(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_A7_PI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_pd(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_PD_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_pd7(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_A7_PD_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_di(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_DI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_ix(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_IX_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_aw(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AW_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bclr_8_s_al(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AL_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src & ~mask); -} - - -void m68k_op_bfchg_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint* data = &DY; - uint64 mask; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - offset &= 31; - width = ((width-1) & 31) + 1; - - mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask = ROR_32(mask, offset); - - FLAG_N = NFLAG_32(*data<<offset); - FLAG_Z = *data & mask; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - *data ^= mask; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfchg_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_AI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long ^ mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte ^ mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfchg_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_DI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long ^ mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte ^ mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfchg_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_IX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long ^ mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte ^ mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfchg_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AW_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long ^ mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte ^ mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfchg_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AL_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long ^ mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte ^ mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfclr_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint* data = &DY; - uint64 mask; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - - offset &= 31; - width = ((width-1) & 31) + 1; - - - mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask = ROR_32(mask, offset); - - FLAG_N = NFLAG_32(*data<<offset); - FLAG_Z = *data & mask; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - *data &= ~mask; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfclr_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_AI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long & ~mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte & ~mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfclr_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_DI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long & ~mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte & ~mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfclr_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_IX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long & ~mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte & ~mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfclr_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AW_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long & ~mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte & ~mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfclr_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AL_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long & ~mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte & ~mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint64 data = DY; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - offset &= 31; - width = ((width-1) & 31) + 1; - - data = ROL_32(data, offset); - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2>>12)&7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AY_AI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AY_DI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AY_IX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AW_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AL_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_PCDI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfexts_32_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_PCIX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data = MAKE_INT_32(data) >> (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint64 data = DY; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - offset &= 31; - width = ((width-1) & 31) + 1; - - data = ROL_32(data, offset); - FLAG_N = NFLAG_32(data); - data >>= 32 - width; - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2>>12)&7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AY_AI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AY_DI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AY_IX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AW_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_AL_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_PCDI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfextu_32_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint data; - uint ea = EA_PCIX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<offset); - - if((offset+width) > 32) - data |= (m68ki_read_8(ea+4) << offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - REG_D[(word2 >> 12) & 7] = data; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint64 data = DY; - uint bit; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - offset &= 31; - width = ((width-1) & 31) + 1; - - data = ROL_32(data, offset); - FLAG_N = NFLAG_32(data); - data >>= 32 - width; - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - sint local_offset; - uint width = word2; - uint data; - uint bit; - uint ea = EA_AY_AI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - local_offset = offset % 8; - if(local_offset < 0) - { - local_offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<local_offset); - - if((local_offset+width) > 32) - data |= (m68ki_read_8(ea+4) << local_offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - sint local_offset; - uint width = word2; - uint data; - uint bit; - uint ea = EA_AY_DI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - local_offset = offset % 8; - if(local_offset < 0) - { - local_offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<local_offset); - - if((local_offset+width) > 32) - data |= (m68ki_read_8(ea+4) << local_offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - sint local_offset; - uint width = word2; - uint data; - uint bit; - uint ea = EA_AY_IX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - local_offset = offset % 8; - if(local_offset < 0) - { - local_offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<local_offset); - - if((local_offset+width) > 32) - data |= (m68ki_read_8(ea+4) << local_offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - sint local_offset; - uint width = word2; - uint data; - uint bit; - uint ea = EA_AW_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - local_offset = offset % 8; - if(local_offset < 0) - { - local_offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<local_offset); - - if((local_offset+width) > 32) - data |= (m68ki_read_8(ea+4) << local_offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - sint local_offset; - uint width = word2; - uint data; - uint bit; - uint ea = EA_AL_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - local_offset = offset % 8; - if(local_offset < 0) - { - local_offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<local_offset); - - if((local_offset+width) > 32) - data |= (m68ki_read_8(ea+4) << local_offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - sint local_offset; - uint width = word2; - uint data; - uint bit; - uint ea = EA_PCDI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - local_offset = offset % 8; - if(local_offset < 0) - { - local_offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<local_offset); - - if((local_offset+width) > 32) - data |= (m68ki_read_8(ea+4) << local_offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfffo_32_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - sint local_offset; - uint width = word2; - uint data; - uint bit; - uint ea = EA_PCIX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - local_offset = offset % 8; - if(local_offset < 0) - { - local_offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - data = m68ki_read_32(ea); - data = MASK_OUT_ABOVE_32(data<<local_offset); - - if((local_offset+width) > 32) - data |= (m68ki_read_8(ea+4) << local_offset) >> 8; - - FLAG_N = NFLAG_32(data); - data >>= (32 - width); - - FLAG_Z = data; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) - offset++; - - REG_D[(word2>>12)&7] = offset; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfins_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint* data = &DY; - uint64 mask; - uint64 insert = REG_D[(word2>>12)&7]; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - - offset &= 31; - width = ((width-1) & 31) + 1; - - - mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask = ROR_32(mask, offset); - - insert = MASK_OUT_ABOVE_32(insert << (32 - width)); - FLAG_N = NFLAG_32(insert); - FLAG_Z = insert; - insert = ROR_32(insert, offset); - - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - *data &= ~mask; - *data |= insert; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfins_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint insert_base = REG_D[(word2>>12)&7]; - uint insert_long; - uint insert_byte; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_AI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width)); - FLAG_N = NFLAG_32(insert_base); - FLAG_Z = insert_base; - insert_long = insert_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, (data_long & ~mask_long) | insert_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - insert_byte = MASK_OUT_ABOVE_8(insert_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfins_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint insert_base = REG_D[(word2>>12)&7]; - uint insert_long; - uint insert_byte; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_DI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width)); - FLAG_N = NFLAG_32(insert_base); - FLAG_Z = insert_base; - insert_long = insert_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, (data_long & ~mask_long) | insert_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - insert_byte = MASK_OUT_ABOVE_8(insert_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfins_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint insert_base = REG_D[(word2>>12)&7]; - uint insert_long; - uint insert_byte; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_IX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width)); - FLAG_N = NFLAG_32(insert_base); - FLAG_Z = insert_base; - insert_long = insert_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, (data_long & ~mask_long) | insert_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - insert_byte = MASK_OUT_ABOVE_8(insert_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfins_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint insert_base = REG_D[(word2>>12)&7]; - uint insert_long; - uint insert_byte; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AW_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width)); - FLAG_N = NFLAG_32(insert_base); - FLAG_Z = insert_base; - insert_long = insert_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, (data_long & ~mask_long) | insert_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - insert_byte = MASK_OUT_ABOVE_8(insert_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfins_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint insert_base = REG_D[(word2>>12)&7]; - uint insert_long; - uint insert_byte; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AL_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width)); - FLAG_N = NFLAG_32(insert_base); - FLAG_Z = insert_base; - insert_long = insert_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, (data_long & ~mask_long) | insert_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - insert_byte = MASK_OUT_ABOVE_8(insert_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfset_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint* data = &DY; - uint64 mask; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - - offset &= 31; - width = ((width-1) & 31) + 1; - - - mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask = ROR_32(mask, offset); - - FLAG_N = NFLAG_32(*data<<offset); - FLAG_Z = *data & mask; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - *data |= mask; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfset_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_AI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long | mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte | mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfset_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_DI_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long | mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte | mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfset_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_IX_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long | mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte | mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfset_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AW_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long | mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte | mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bfset_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AL_8(); - - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = NFLAG_32(data_long << offset); - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - m68ki_write_32(ea, data_long | mask_long); - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - m68ki_write_8(ea+4, data_byte | mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint offset = (word2>>6)&31; - uint width = word2; - uint* data = &DY; - uint64 mask; - - - if(BIT_B(word2)) - offset = REG_D[offset&7]; - if(BIT_5(word2)) - width = REG_D[width&7]; - - - offset &= 31; - width = ((width-1) & 31) + 1; - - - mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask = ROR_32(mask, offset); - - FLAG_N = NFLAG_32(*data<<offset); - FLAG_Z = *data & mask; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_AI_8(); - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24; - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_DI_8(); - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24; - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AY_IX_8(); - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24; - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AW_8(); - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24; - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_AL_8(); - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24; - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_PCDI_8(); - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24; - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bftst_32_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - sint offset = (word2>>6)&31; - uint width = word2; - uint mask_base; - uint data_long; - uint mask_long; - uint data_byte = 0; - uint mask_byte = 0; - uint ea = EA_PCIX_8(); - - if(BIT_B(word2)) - offset = MAKE_INT_32(REG_D[offset&7]); - if(BIT_5(word2)) - width = REG_D[width&7]; - - /* Offset is signed so we have to use ugly math =( */ - ea += offset / 8; - offset %= 8; - if(offset < 0) - { - offset += 8; - ea--; - } - width = ((width-1) & 31) + 1; - - - mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); - mask_long = mask_base >> offset; - - data_long = m68ki_read_32(ea); - FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24; - FLAG_Z = data_long & mask_long; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - - if((width + offset) > 32) - { - mask_byte = MASK_OUT_ABOVE_8(mask_base); - data_byte = m68ki_read_8(ea+4); - FLAG_Z |= (data_byte & mask_byte); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bkpt(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) - { - m68ki_bkpt_ack(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE) ? REG_IR & 7 : 0); /* auto-disable (see m68kcpu.h) */ - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bra_8(m68ki_cpu_core *cpu) -{ - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); - if(REG_PC == REG_PPC) - USE_ALL_CYCLES(); -} - - -void m68k_op_bra_16(m68ki_cpu_core *cpu) -{ - uint offset = OPER_I_16(); - REG_PC -= 2; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_16(cpu, offset); - if(REG_PC == REG_PPC) - USE_ALL_CYCLES(); -} - - -void m68k_op_bra_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint offset = OPER_I_32(); - REG_PC -= 4; - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_branch_32(cpu, offset); - if(REG_PC == REG_PPC) - USE_ALL_CYCLES(); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_bset_32_r_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint mask = 1 << (DX & 0x1f); - - FLAG_Z = *r_dst & mask; - *r_dst |= mask; -} - - -void m68k_op_bset_8_r_ai(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_AI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_pi(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_pi7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_pd(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_PD_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_pd7(m68ki_cpu_core *cpu) -{ - uint ea = EA_A7_PD_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_di(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_DI_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_ix(m68ki_cpu_core *cpu) -{ - uint ea = EA_AY_IX_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_aw(m68ki_cpu_core *cpu) -{ - uint ea = EA_AW_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_r_al(m68ki_cpu_core *cpu) -{ - uint ea = EA_AL_8(); - uint src = m68ki_read_8(ea); - uint mask = 1 << (DX & 7); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_32_s_d(m68ki_cpu_core *cpu) -{ - uint* r_dst = &DY; - uint mask = 1 << (OPER_I_8() & 0x1f); - - FLAG_Z = *r_dst & mask; - *r_dst |= mask; -} - - -void m68k_op_bset_8_s_ai(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_AI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_pi(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_PI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_pi7(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_A7_PI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_pd(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_PD_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_pd7(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_A7_PD_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_di(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_DI_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_ix(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AY_IX_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_aw(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AW_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bset_8_s_al(m68ki_cpu_core *cpu) -{ - uint mask = 1 << (OPER_I_8() & 7); - uint ea = EA_AL_8(); - uint src = m68ki_read_8(ea); - - FLAG_Z = src & mask; - m68ki_write_8(ea, src | mask); -} - - -void m68k_op_bsr_8(m68ki_cpu_core *cpu) -{ - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_push_32(cpu, REG_PC); - m68ki_branch_8(cpu, MASK_OUT_ABOVE_8(REG_IR)); -} - - -void m68k_op_bsr_16(m68ki_cpu_core *cpu) -{ - uint offset = OPER_I_16(); - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_push_32(cpu, REG_PC); - REG_PC -= 2; - m68ki_branch_16(cpu, offset); -} - - -void m68k_op_bsr_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint offset = OPER_I_32(); - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - m68ki_push_32(cpu, REG_PC); - REG_PC -= 4; - m68ki_branch_32(cpu, offset); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_btst_32_r_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = DY & (1 << (DX & 0x1f)); -} - - -void m68k_op_btst_8_r_ai(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_AY_AI_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_pi(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_AY_PI_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_pi7(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_A7_PI_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_pd(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_AY_PD_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_pd7(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_A7_PD_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_di(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_AY_DI_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_ix(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_AY_IX_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_aw(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_AW_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_al(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_AL_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_pcdi(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_PCDI_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_pcix(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_PCIX_8(cpu) & (1 << (DX & 7)); -} - - -void m68k_op_btst_8_r_i(m68ki_cpu_core *cpu) -{ - FLAG_Z = OPER_I_8() & (1 << (DX & 7)); -} - - -void m68k_op_btst_32_s_d(m68ki_cpu_core *cpu) -{ - FLAG_Z = DY & (1 << (OPER_I_8() & 0x1f)); -} - - -void m68k_op_btst_8_s_ai(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_AY_AI_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_pi(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_AY_PI_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_pi7(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_A7_PI_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_pd(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_AY_PD_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_pd7(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_A7_PD_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_di(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_AY_DI_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_ix(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_AY_IX_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_aw(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_AW_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_al(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_AL_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_pcdi(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_PCDI_8(cpu) & (1 << bit); -} - - -void m68k_op_btst_8_s_pcix(m68ki_cpu_core *cpu) -{ - uint bit = OPER_I_8() & 7; - - FLAG_Z = OPER_PCIX_8(cpu) & (1 << bit); -} - - -void m68k_op_callm_32_ai(m68ki_cpu_core *cpu) -{ - /* note: watch out for pcrelative modes */ - if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) - { - uint ea = EA_AY_AI_32(); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - REG_PC += 2; - (uint)ea; /* just to avoid an 'unused variable' warning */ - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_callm_32_di(m68ki_cpu_core *cpu) -{ - /* note: watch out for pcrelative modes */ - if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) - { - uint ea = EA_AY_DI_32(); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - REG_PC += 2; - (uint)ea; /* just to avoid an 'unused variable' warning */ - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_callm_32_ix(m68ki_cpu_core *cpu) -{ - /* note: watch out for pcrelative modes */ - if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) - { - uint ea = EA_AY_IX_32(); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - REG_PC += 2; - (uint)ea; /* just to avoid an 'unused variable' warning */ - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_callm_32_aw(m68ki_cpu_core *cpu) -{ - /* note: watch out for pcrelative modes */ - if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) - { - uint ea = EA_AW_32(); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - REG_PC += 2; - (uint)ea; /* just to avoid an 'unused variable' warning */ - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_callm_32_al(m68ki_cpu_core *cpu) -{ - /* note: watch out for pcrelative modes */ - if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) - { - uint ea = EA_AL_32(); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - REG_PC += 2; - (uint)ea; /* just to avoid an 'unused variable' warning */ - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_callm_32_pcdi(m68ki_cpu_core *cpu) -{ - /* note: watch out for pcrelative modes */ - if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) - { - uint ea = EA_PCDI_32(); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - REG_PC += 2; - (uint)ea; /* just to avoid an 'unused variable' warning */ - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_callm_32_pcix(m68ki_cpu_core *cpu) -{ - /* note: watch out for pcrelative modes */ - if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) - { - uint ea = EA_PCIX_32(); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - REG_PC += 2; - (uint)ea; /* just to avoid an 'unused variable' warning */ - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_AI_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_pi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_PI_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_pi7(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_A7_PI_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_pd(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_PD_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_pd7(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_A7_PD_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_DI_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_IX_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AW_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_8_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AL_8(); - uint dest = m68ki_read_8(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_8(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(*compare, dest, res); - FLAG_C = CFLAG_8(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_8(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_16_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_AI_16(); - uint dest = m68ki_read_16(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_16(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(*compare, dest, res); - FLAG_C = CFLAG_16(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_16(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_16_pi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_PI_16(); - uint dest = m68ki_read_16(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_16(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(*compare, dest, res); - FLAG_C = CFLAG_16(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_16(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_16_pd(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_PD_16(); - uint dest = m68ki_read_16(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_16(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(*compare, dest, res); - FLAG_C = CFLAG_16(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_16(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_16_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_DI_16(); - uint dest = m68ki_read_16(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_16(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(*compare, dest, res); - FLAG_C = CFLAG_16(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_16(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_16_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_IX_16(); - uint dest = m68ki_read_16(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_16(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(*compare, dest, res); - FLAG_C = CFLAG_16(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_16(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_16_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AW_16(); - uint dest = m68ki_read_16(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_16(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(*compare, dest, res); - FLAG_C = CFLAG_16(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_16(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_16_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AL_16(); - uint dest = m68ki_read_16(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - MASK_OUT_ABOVE_16(*compare); - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(*compare, dest, res); - FLAG_C = CFLAG_16(res); - - if(COND_NE()) - *compare = MASK_OUT_BELOW_16(*compare) | dest; - else - { - USE_CYCLES(3); - m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_AI_32(); - uint dest = m68ki_read_32(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - *compare; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(*compare, dest, res); - FLAG_C = CFLAG_SUB_32(*compare, dest, res); - - if(COND_NE()) - *compare = dest; - else - { - USE_CYCLES(3); - m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_32_pi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_PI_32(); - uint dest = m68ki_read_32(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - *compare; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(*compare, dest, res); - FLAG_C = CFLAG_SUB_32(*compare, dest, res); - - if(COND_NE()) - *compare = dest; - else - { - USE_CYCLES(3); - m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_32_pd(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_PD_32(); - uint dest = m68ki_read_32(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - *compare; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(*compare, dest, res); - FLAG_C = CFLAG_SUB_32(*compare, dest, res); - - if(COND_NE()) - *compare = dest; - else - { - USE_CYCLES(3); - m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_DI_32(); - uint dest = m68ki_read_32(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - *compare; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(*compare, dest, res); - FLAG_C = CFLAG_SUB_32(*compare, dest, res); - - if(COND_NE()) - *compare = dest; - else - { - USE_CYCLES(3); - m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AY_IX_32(); - uint dest = m68ki_read_32(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - *compare; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(*compare, dest, res); - FLAG_C = CFLAG_SUB_32(*compare, dest, res); - - if(COND_NE()) - *compare = dest; - else - { - USE_CYCLES(3); - m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AW_32(); - uint dest = m68ki_read_32(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - *compare; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(*compare, dest, res); - FLAG_C = CFLAG_SUB_32(*compare, dest, res); - - if(COND_NE()) - *compare = dest; - else - { - USE_CYCLES(3); - m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint ea = EA_AL_32(); - uint dest = m68ki_read_32(ea); - uint* compare = ®_D[word2 & 7]; - uint res = dest - *compare; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(*compare, dest, res); - FLAG_C = CFLAG_SUB_32(*compare, dest, res); - - if(COND_NE()) - *compare = dest; - else - { - USE_CYCLES(3); - m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); - } - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas2_16(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_32(); - uint* compare1 = ®_D[(word2 >> 16) & 7]; - uint ea1 = REG_DA[(word2 >> 28) & 15]; - uint dest1 = m68ki_read_16(ea1); - uint res1 = dest1 - MASK_OUT_ABOVE_16(*compare1); - uint* compare2 = ®_D[word2 & 7]; - uint ea2 = REG_DA[(word2 >> 12) & 15]; - uint dest2 = m68ki_read_16(ea2); - uint res2; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_16(res1); - FLAG_Z = MASK_OUT_ABOVE_16(res1); - FLAG_V = VFLAG_SUB_16(*compare1, dest1, res1); - FLAG_C = CFLAG_16(res1); - - if(COND_EQ()) - { - res2 = dest2 - MASK_OUT_ABOVE_16(*compare2); - - FLAG_N = NFLAG_16(res2); - FLAG_Z = MASK_OUT_ABOVE_16(res2); - FLAG_V = VFLAG_SUB_16(*compare2, dest2, res2); - FLAG_C = CFLAG_16(res2); - - if(COND_EQ()) - { - USE_CYCLES(3); - m68ki_write_16(ea1, REG_D[(word2 >> 22) & 7]); - m68ki_write_16(ea2, REG_D[(word2 >> 6) & 7]); - return; - } - } - *compare1 = BIT_1F(word2) ? MAKE_INT_16(dest1) : MASK_OUT_BELOW_16(*compare1) | dest1; - *compare2 = BIT_F(word2) ? MAKE_INT_16(dest2) : MASK_OUT_BELOW_16(*compare2) | dest2; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cas2_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_32(); - uint* compare1 = ®_D[(word2 >> 16) & 7]; - uint ea1 = REG_DA[(word2 >> 28) & 15]; - uint dest1 = m68ki_read_32(ea1); - uint res1 = dest1 - *compare1; - uint* compare2 = ®_D[word2 & 7]; - uint ea2 = REG_DA[(word2 >> 12) & 15]; - uint dest2 = m68ki_read_32(ea2); - uint res2; - - m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ - FLAG_N = NFLAG_32(res1); - FLAG_Z = MASK_OUT_ABOVE_32(res1); - FLAG_V = VFLAG_SUB_32(*compare1, dest1, res1); - FLAG_C = CFLAG_SUB_32(*compare1, dest1, res1); - - if(COND_EQ()) - { - res2 = dest2 - *compare2; - - FLAG_N = NFLAG_32(res2); - FLAG_Z = MASK_OUT_ABOVE_32(res2); - FLAG_V = VFLAG_SUB_32(*compare2, dest2, res2); - FLAG_C = CFLAG_SUB_32(*compare2, dest2, res2); - - if(COND_EQ()) - { - USE_CYCLES(3); - m68ki_write_32(ea1, REG_D[(word2 >> 22) & 7]); - m68ki_write_32(ea2, REG_D[(word2 >> 6) & 7]); - return; - } - } - *compare1 = dest1; - *compare2 = dest2; - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_16_d(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(DY); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_ai(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_AY_AI_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_pi(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_AY_PI_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_pd(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_AY_PD_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_di(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_AY_DI_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_ix(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_AY_IX_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_aw(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_AW_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_al(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_AL_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_pcdi(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_PCDI_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_pcix(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_PCIX_16(cpu)); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_16_i(m68ki_cpu_core *cpu) -{ - sint src = MAKE_INT_16(DX); - sint bound = MAKE_INT_16(OPER_I_16()); - - FLAG_Z = ZFLAG_16(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); -} - - -void m68k_op_chk_32_d(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(DY); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_AY_AI_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_pi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_AY_PI_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_pd(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_AY_PD_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_AY_DI_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_AY_IX_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_AW_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_AL_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_PCDI_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_PCIX_32(cpu)); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk_32_i(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - sint src = MAKE_INT_32(DX); - sint bound = MAKE_INT_32(OPER_I_32()); - - FLAG_Z = ZFLAG_32(src); /* Undocumented */ - FLAG_V = VFLAG_CLEAR; /* Undocumented */ - FLAG_C = CFLAG_CLEAR; /* Undocumented */ - - if(src >= 0 && src <= bound) - { - return; - } - FLAG_N = (src < 0)<<7; - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_8_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xff; - uint ea = EA_PCDI_8(); - uint lower_bound = m68ki_read_pcrel_8(ea); - uint upper_bound = m68ki_read_pcrel_8(ea + 1); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_8_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xff; - uint ea = EA_PCIX_8(); - uint lower_bound = m68ki_read_pcrel_8(ea); - uint upper_bound = m68ki_read_pcrel_8(ea + 1); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_8_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xff; - uint ea = EA_AY_AI_8(); - uint lower_bound = m68ki_read_8(ea); - uint upper_bound = m68ki_read_8(ea + 1); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_8_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xff; - uint ea = EA_AY_DI_8(); - uint lower_bound = m68ki_read_8(ea); - uint upper_bound = m68ki_read_8(ea + 1); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_8_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xff; - uint ea = EA_AY_IX_8(); - uint lower_bound = m68ki_read_8(ea); - uint upper_bound = m68ki_read_8(ea + 1); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_8_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xff; - uint ea = EA_AW_8(); - uint lower_bound = m68ki_read_8(ea); - uint upper_bound = m68ki_read_8(ea + 1); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_8_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xff; - uint ea = EA_AL_8(); - uint lower_bound = m68ki_read_8(ea); - uint upper_bound = m68ki_read_8(ea + 1); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_16_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; - uint ea = EA_PCDI_16(); - uint lower_bound = m68ki_read_pcrel_16(ea); - uint upper_bound = m68ki_read_pcrel_16(ea + 2); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); - else - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_16_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; - uint ea = EA_PCIX_16(); - uint lower_bound = m68ki_read_pcrel_16(ea); - uint upper_bound = m68ki_read_pcrel_16(ea + 2); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); - else - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); - else - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_16_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; - uint ea = EA_AY_AI_16(); - uint lower_bound = m68ki_read_16(ea); - uint upper_bound = m68ki_read_16(ea + 2); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); - else - FLAG_C = compare - lower_bound; - - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); - else - FLAG_C = upper_bound - compare; - - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_16_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; - uint ea = EA_AY_DI_16(); - uint lower_bound = m68ki_read_16(ea); - uint upper_bound = m68ki_read_16(ea + 2); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); - else - FLAG_C = compare - lower_bound; - - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); - else - FLAG_C = upper_bound - compare; - - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_16_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; - uint ea = EA_AY_IX_16(); - uint lower_bound = m68ki_read_16(ea); - uint upper_bound = m68ki_read_16(ea + 2); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); - else - FLAG_C = compare - lower_bound; - - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); - else - FLAG_C = upper_bound - compare; - - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_16_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; - uint ea = EA_AW_16(); - uint lower_bound = m68ki_read_16(ea); - uint upper_bound = m68ki_read_16(ea + 2); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); - else - FLAG_C = compare - lower_bound; - - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); - else - FLAG_C = upper_bound - compare; - - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_16_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; - uint ea = EA_AL_16(); - uint lower_bound = m68ki_read_16(ea); - uint upper_bound = m68ki_read_16(ea + 2); - - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); - else - FLAG_C = compare - lower_bound; - - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - if(!BIT_F(word2)) - FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); - else - FLAG_C = upper_bound - compare; - - FLAG_C = CFLAG_16(FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_32_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]; - uint ea = EA_PCDI_32(); - uint lower_bound = m68ki_read_pcrel_32(ea); - uint upper_bound = m68ki_read_pcrel_32(ea + 4); - - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_32_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]; - uint ea = EA_PCIX_32(); - uint lower_bound = m68ki_read_pcrel_32(ea); - uint upper_bound = m68ki_read_pcrel_32(ea + 4); - - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_32_ai(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]; - uint ea = EA_AY_AI_32(); - uint lower_bound = m68ki_read_32(ea); - uint upper_bound = m68ki_read_32(ea + 4); - - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_32_di(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]; - uint ea = EA_AY_DI_32(); - uint lower_bound = m68ki_read_32(ea); - uint upper_bound = m68ki_read_32(ea + 4); - - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_32_ix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]; - uint ea = EA_AY_IX_32(); - uint lower_bound = m68ki_read_32(ea); - uint upper_bound = m68ki_read_32(ea + 4); - - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_32_aw(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]; - uint ea = EA_AW_32(); - uint lower_bound = m68ki_read_32(ea); - uint upper_bound = m68ki_read_32(ea + 4); - - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_chk2cmp2_32_al(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint word2 = OPER_I_16(); - uint compare = REG_DA[(word2 >> 12) & 15]; - uint ea = EA_AL_32(); - uint lower_bound = m68ki_read_32(ea); - uint upper_bound = m68ki_read_32(ea + 4); - - FLAG_C = compare - lower_bound; - FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); - FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); - if(COND_CS()) - { - if(BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - - FLAG_C = upper_bound - compare; - FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); - if(COND_CS() && BIT_B(word2)) - m68ki_exception_trap(cpu, EXCEPTION_CHK); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_clr_8_d(m68ki_cpu_core *cpu) -{ - DY &= 0xffffff00; - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_ai(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_AY_AI_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_pi(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_AY_PI_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_pi7(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_A7_PI_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_pd(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_AY_PD_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_pd7(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_A7_PD_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_di(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_AY_DI_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_ix(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_AY_IX_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_aw(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_AW_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_8_al(m68ki_cpu_core *cpu) -{ - m68ki_write_8(EA_AL_8(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_d(m68ki_cpu_core *cpu) -{ - DY &= 0xffff0000; - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_ai(m68ki_cpu_core *cpu) -{ - m68ki_write_16(EA_AY_AI_16(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_pi(m68ki_cpu_core *cpu) -{ - m68ki_write_16(EA_AY_PI_16(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_pd(m68ki_cpu_core *cpu) -{ - m68ki_write_16(EA_AY_PD_16(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_di(m68ki_cpu_core *cpu) -{ - m68ki_write_16(EA_AY_DI_16(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_ix(m68ki_cpu_core *cpu) -{ - m68ki_write_16(EA_AY_IX_16(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_aw(m68ki_cpu_core *cpu) -{ - m68ki_write_16(EA_AW_16(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_16_al(m68ki_cpu_core *cpu) -{ - m68ki_write_16(EA_AL_16(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_d(m68ki_cpu_core *cpu) -{ - DY = 0; - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_ai(m68ki_cpu_core *cpu) -{ - m68ki_write_32(EA_AY_AI_32(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_pi(m68ki_cpu_core *cpu) -{ - m68ki_write_32(EA_AY_PI_32(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_pd(m68ki_cpu_core *cpu) -{ - m68ki_write_32(EA_AY_PD_32(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_di(m68ki_cpu_core *cpu) -{ - m68ki_write_32(EA_AY_DI_32(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_ix(m68ki_cpu_core *cpu) -{ - m68ki_write_32(EA_AY_IX_32(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_aw(m68ki_cpu_core *cpu) -{ - m68ki_write_32(EA_AW_32(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_clr_32_al(m68ki_cpu_core *cpu) -{ - m68ki_write_32(EA_AL_32(), 0); - - FLAG_N = NFLAG_CLEAR; - FLAG_V = VFLAG_CLEAR; - FLAG_C = CFLAG_CLEAR; - FLAG_Z = ZFLAG_SET; -} - - -void m68k_op_cmp_8_d(m68ki_cpu_core *cpu) -{ - uint src = MASK_OUT_ABOVE_8(DY); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_AI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_pi7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_pd7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PD_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_DI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_IX_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_AW_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_AL_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_pcdi(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCDI_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_pcix(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCIX_8(cpu); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_8_i(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = MASK_OUT_ABOVE_8(DX); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmp_16_d(m68ki_cpu_core *cpu) -{ - uint src = MASK_OUT_ABOVE_16(DY); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_a(m68ki_cpu_core *cpu) -{ - uint src = MASK_OUT_ABOVE_16(AY); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_AI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_DI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_IX_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_AW_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_AL_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_pcdi(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCDI_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_pcix(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCIX_16(cpu); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_16_i(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = MASK_OUT_ABOVE_16(DX); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmp_32_d(m68ki_cpu_core *cpu) -{ - uint src = DY; - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_a(m68ki_cpu_core *cpu) -{ - uint src = AY; - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_AI_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_DI_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_IX_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_AW_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_AL_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_pcdi(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCDI_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_pcix(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCIX_32(cpu); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmp_32_i(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = DX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_d(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(DY); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_a(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(AY); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_ai(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_AY_AI_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_pi(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_AY_PI_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_pd(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_AY_PD_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_di(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_AY_DI_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_ix(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_AY_IX_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_aw(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_AW_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_al(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_AL_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_pcdi(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_PCDI_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_pcix(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_PCIX_16(cpu)); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_16_i(m68ki_cpu_core *cpu) -{ - uint src = MAKE_INT_16(OPER_I_16()); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_d(m68ki_cpu_core *cpu) -{ - uint src = DY; - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_a(m68ki_cpu_core *cpu) -{ - uint src = AY; - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_AI_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PD_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_DI_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_IX_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_AW_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_AL_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_pcdi(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCDI_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_pcix(m68ki_cpu_core *cpu) -{ - uint src = OPER_PCIX_32(cpu); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpa_32_i(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = AX; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_8_d(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = MASK_OUT_ABOVE_8(DY); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_AY_AI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_AY_PI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_pi7(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_A7_PI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_AY_PD_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_pd7(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_A7_PD_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_AY_DI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_AY_IX_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_AW_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_8(); - uint dst = OPER_AL_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpi_8_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint src = OPER_I_8(); - uint dst = OPER_PCDI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cmpi_8_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint src = OPER_I_8(); - uint dst = OPER_PCIX_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cmpi_16_d(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = MASK_OUT_ABOVE_16(DY); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = OPER_AY_AI_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = OPER_AY_PI_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = OPER_AY_PD_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = OPER_AY_DI_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = OPER_AY_IX_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = OPER_AW_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_16(); - uint dst = OPER_AL_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpi_16_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint src = OPER_I_16(); - uint dst = OPER_PCDI_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cmpi_16_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint src = OPER_I_16(); - uint dst = OPER_PCIX_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cmpi_32_d(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = DY; - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_ai(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = OPER_AY_AI_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_pi(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = OPER_AY_PI_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_pd(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = OPER_AY_PD_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_di(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = OPER_AY_DI_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_ix(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = OPER_AY_IX_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_aw(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = OPER_AW_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_al(m68ki_cpu_core *cpu) -{ - uint src = OPER_I_32(); - uint dst = OPER_AL_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cmpi_32_pcdi(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint src = OPER_I_32(); - uint dst = OPER_PCDI_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cmpi_32_pcix(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - uint src = OPER_I_32(); - uint dst = OPER_PCIX_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); - return; - } - m68ki_exception_illegal(cpu); -} - - -void m68k_op_cmpm_8_ax7(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_8(cpu); - uint dst = OPER_A7_PI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpm_8_ay7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PI_8(cpu); - uint dst = OPER_AX_PI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpm_8_axy7(m68ki_cpu_core *cpu) -{ - uint src = OPER_A7_PI_8(cpu); - uint dst = OPER_A7_PI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpm_8(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_8(cpu); - uint dst = OPER_AX_PI_8(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_8(res); - FLAG_Z = MASK_OUT_ABOVE_8(res); - FLAG_V = VFLAG_SUB_8(src, dst, res); - FLAG_C = CFLAG_8(res); -} - - -void m68k_op_cmpm_16(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_16(cpu); - uint dst = OPER_AX_PI_16(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_16(res); - FLAG_Z = MASK_OUT_ABOVE_16(res); - FLAG_V = VFLAG_SUB_16(src, dst, res); - FLAG_C = CFLAG_16(res); -} - - -void m68k_op_cmpm_32(m68ki_cpu_core *cpu) -{ - uint src = OPER_AY_PI_32(cpu); - uint dst = OPER_AX_PI_32(cpu); - uint res = dst - src; - - FLAG_N = NFLAG_32(res); - FLAG_Z = MASK_OUT_ABOVE_32(res); - FLAG_V = VFLAG_SUB_32(src, dst, res); - FLAG_C = CFLAG_SUB_32(src, dst, res); -} - - -void m68k_op_cpbcc_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_1111(cpu); -} - - -void m68k_op_cpdbcc_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_1111(cpu); -} - - -void m68k_op_cpgen_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_1111(cpu); -} - - -void m68k_op_cpscc_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_1111(cpu); -} - - -void m68k_op_cptrapcc_32(m68ki_cpu_core *cpu) -{ - if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) - { - M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", - m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, - m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); - return; - } - m68ki_exception_1111(cpu); -} - - -/* ======================================================================== */ -/* ============================== END OF FILE ============================= */ -/* ======================================================================== */ - - |