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jit_state: Split off CPSR.GE

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This commit is contained in:
MerryMage 2017-12-02 14:03:54 +00:00
parent 6adc554b53
commit 3cca3bbd0b
3 changed files with 69 additions and 73 deletions
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21
src/backend_x64/jitstate.cpp
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@ -45,11 +45,28 @@ namespace BackendX64 {
*/
u32 JitState::Cpsr() const {
return CPSR;
u32 cpsr = 0;
// GE flags
cpsr |= Common::Bit<31>(CPSR_ge) ? 1 << 19 : 0;
cpsr |= Common::Bit<23>(CPSR_ge) ? 1 << 18 : 0;
cpsr |= Common::Bit<15>(CPSR_ge) ? 1 << 17 : 0;
cpsr |= Common::Bit<7>(CPSR_ge) ? 1 << 16 : 0;
// Other flags
cpsr |= CPSR_other;
return cpsr;
}
void JitState::SetCpsr(u32 cpsr) {
CPSR = cpsr;
// GE flags
CPSR_ge = 0;
CPSR_ge |= Common::Bit<19>(cpsr) ? 0xFF000000 : 0;
CPSR_ge |= Common::Bit<18>(cpsr) ? 0x00FF0000 : 0;
CPSR_ge |= Common::Bit<17>(cpsr) ? 0x0000FF00 : 0;
CPSR_ge |= Common::Bit<16>(cpsr) ? 0x000000FF : 0;
// Other flags
CPSR_other = cpsr & 0xFFF0FFFF;
}
void JitState::ResetRSB() {