diff options
| author |  Lioncash <mathew1800@gmail.com> | 2014-12-23 09:59:35 -0500 |
|---|---|---|
| committer | Lioncash <mathew1800@gmail.com> | 2014-12-23 09:59:37 -0500 |
| commit | 20fc5f2a35782693af15b1f02de85c8d48c58cd0 (patch) | |
| tree | aac22d36e45e0efea688297e28361ddd94148a7a | |
| parent | 79a7a432c524c7c999eed177e3ed34ba2646359a (diff) | |
armemu: Set the Q flag correctly for much of the other ops
They were setting the old S flag.
| -rw-r--r-- | src/core/arm/interpreter/armemu.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/core/arm/interpreter/armemu.cpp b/src/core/arm/interpreter/armemu.cpp index 23469f4d..b2f671f9 100644 --- a/src/core/arm/interpreter/armemu.cpp +++ b/src/core/arm/interpreter/armemu.cpp @@ -1670,7 +1670,7 @@ mainswitch: op1 *= op2; //printf("SMLA_INST:BB,op1=0x%x, op2=0x%x. Rn=0x%x\n", op1, op2, Rn); if (AddOverflow(op1, Rn, op1 + Rn)) - SETS; + SETQ; state->Reg[BITS (16, 19)] = op1 + Rn; break; } @@ -1682,7 +1682,7 @@ mainswitch: ARMword result = op1 + op2; if (AddOverflow(op1, op2, result)) { result = POS (result) ? 0x80000000 : 0x7fffffff; - SETS; + SETQ; } state->Reg[BITS (12, 15)] = result; break; @@ -1795,7 +1795,7 @@ mainswitch: ARMword Rn = state->Reg[BITS(12, 15)]; if (AddOverflow((ARMword)result, Rn, (ARMword)(result + Rn))) - SETS; + SETQ; result += Rn; } state->Reg[BITS (16, 19)] = (ARMword)result; @@ -1811,7 +1811,7 @@ mainswitch: if (SubOverflow (op1, op2, result)) { result = POS (result) ? 0x80000000 : 0x7fffffff; - SETS; + SETQ; } state->Reg[BITS (12, 15)] = result; @@ -1934,13 +1934,13 @@ mainswitch: if (AddOverflow (op2, op2, op2d)) { - SETS; + SETQ; op2d = POS (op2d) ? 0x80000000 : 0x7fffffff; } result = op1 + op2d; if (AddOverflow(op1, op2d, result)) { - SETS; + SETQ; result = POS (result) ? 0x80000000 : 0x7fffffff; } @@ -2053,13 +2053,13 @@ mainswitch: ARMword result; if (AddOverflow(op2, op2, op2d)) { - SETS; + SETQ; op2d = POS (op2d) ? 0x80000000 : 0x7fffffff; } result = op1 - op2d; if (SubOverflow(op1, op2d, result)) { - SETS; + SETQ; result = POS (result) ? 0x80000000 : 0x7fffffff; } |