diff options
| author |  bunnei <bunneidev@gmail.com> | 2014-10-07 17:55:26 -0400 |
|---|---|---|
| committer | bunnei <bunneidev@gmail.com> | 2014-10-25 14:11:40 -0400 |
| commit | 130efd461d4c0c2fdd4dc3f784dc5cadf869f2b3 (patch) | |
| tree | 5ee448df0115d2ac2c3a2f5b40b7e9589c039b26 /src | |
| parent | 53a22b84da9690865954f666694de885ccb7c286 (diff) | |
ARM: Updated dyncom core to use fast label lookup table on clang.
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom_interpreter.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp index 8739b8c1..fe1501b5 100644 --- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp +++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp @@ -3751,7 +3751,9 @@ void InterpreterMainLoop(ARMul_State* state) inst_base = (arm_inst *)&inst_buf[ptr] #define INC_PC(l) ptr += sizeof(arm_inst) + l -#ifdef __GNUC__ +// GCC and Clang have a C++ extension to support a lookup table of labels. Otherwise, fallback to a +// clunky switch statement. +#if defined __GNUC__ || defined __clang__ #define GOTO_NEXT_INST goto *InstLabel[inst_base->idx] #else #define GOTO_NEXT_INST switch(inst_base->idx) { \ @@ -3996,7 +3998,9 @@ void InterpreterMainLoop(ARMul_State* state) //arm_processor *cpu = (arm_processor *)get_cast_conf_obj(core->cpu_data, "arm_core_t"); arm_processor *cpu = state; //(arm_processor *)(core->cpu_data->obj); -#if __GNUC__ + // GCC and Clang have a C++ extension to support a lookup table of labels. Otherwise, fallback + // to a clunky switch statement. +#if defined __GNUC__ || defined __clang__ void *InstLabel[] = { #define VFP_INTERPRETER_LABEL #include "core/arm/skyeye_common/vfp/vfpinstr.cpp" @@ -6543,7 +6547,7 @@ void InterpreterMainLoop(ARMul_State* state) DEBUG_LOG(ARM11, "[%llx]\n", InstLabel[i]); DEBUG_LOG(ARM11, "InstLabel:%d\n", sizeof(InstLabel)); #endif -#ifdef __GNUC__ +#if defined __GNUC__ || defined __clang__ InterpreterInitInstLength((unsigned long long int *)InstLabel, sizeof(InstLabel)); #endif #if 0 |