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{a32,a64}_jitstate: Remove FPSCR_UFC

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This commit is contained in:
MerryMage 2019-05-05 19:42:17 +01:00
parent 366d63f4b4
commit 622c02f537
6 changed files with 0 additions and 10 deletions
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1
src/backend/x64/a32_interface.cpp
View file

@ -271,7 +271,6 @@ void TransferJitState(A32JitState& dest, const A32JitState& src, bool reset_rsb)
dest.ExtReg = src.ExtReg; dest.ExtReg = src.ExtReg;
dest.guest_MXCSR = src.guest_MXCSR; dest.guest_MXCSR = src.guest_MXCSR;
dest.FPSCR_IDC = src.FPSCR_IDC; dest.FPSCR_IDC = src.FPSCR_IDC;
dest.FPSCR_UFC = src.FPSCR_UFC;
dest.FPSCR_mode = src.FPSCR_mode; dest.FPSCR_mode = src.FPSCR_mode;
dest.FPSCR_nzcv = src.FPSCR_nzcv; dest.FPSCR_nzcv = src.FPSCR_nzcv;
if (reset_rsb) { if (reset_rsb) {

3
src/backend/x64/a32_jitstate.cpp
View file

@ -157,13 +157,11 @@ u32 A32JitState::Fpscr() const {
ASSERT((FPSCR_mode & ~FPSCR_MODE_MASK) == 0); ASSERT((FPSCR_mode & ~FPSCR_MODE_MASK) == 0);
ASSERT((FPSCR_nzcv & ~FPSCR_NZCV_MASK) == 0); ASSERT((FPSCR_nzcv & ~FPSCR_NZCV_MASK) == 0);
ASSERT((FPSCR_IDC & ~(1 << 7)) == 0); ASSERT((FPSCR_IDC & ~(1 << 7)) == 0);
ASSERT((FPSCR_UFC & ~(1 << 3)) == 0);
u32 FPSCR = FPSCR_mode | FPSCR_nzcv; u32 FPSCR = FPSCR_mode | FPSCR_nzcv;
FPSCR |= (guest_MXCSR & 0b0000000000001); // IOC = IE FPSCR |= (guest_MXCSR & 0b0000000000001); // IOC = IE
FPSCR |= (guest_MXCSR & 0b0000000111100) >> 1; // IXC, UFC, OFC, DZC = PE, UE, OE, ZE FPSCR |= (guest_MXCSR & 0b0000000111100) >> 1; // IXC, UFC, OFC, DZC = PE, UE, OE, ZE
FPSCR |= FPSCR_IDC; FPSCR |= FPSCR_IDC;
FPSCR |= FPSCR_UFC;
FPSCR |= fpsr_exc; FPSCR |= fpsr_exc;
return FPSCR; return FPSCR;
@ -184,7 +182,6 @@ void A32JitState::SetFpscr(u32 FPSCR) {
// Cumulative flags IDC, IOC, IXC, UFC, OFC, DZC // Cumulative flags IDC, IOC, IXC, UFC, OFC, DZC
FPSCR_IDC = 0; FPSCR_IDC = 0;
FPSCR_UFC = 0;
fpsr_exc = FPSCR & 0x9F; fpsr_exc = FPSCR & 0x9F;
if (Common::Bit<24>(FPSCR)) { if (Common::Bit<24>(FPSCR)) {

1
src/backend/x64/a32_jitstate.h
View file

@ -70,7 +70,6 @@ struct A32JitState {
u32 fpsr_exc = 0; u32 fpsr_exc = 0;
u32 fpsr_qc = 0; // Dummy value u32 fpsr_qc = 0; // Dummy value
u32 FPSCR_IDC = 0; u32 FPSCR_IDC = 0;
u32 FPSCR_UFC = 0;
u32 FPSCR_mode = 0; u32 FPSCR_mode = 0;
u32 FPSCR_nzcv = 0; u32 FPSCR_nzcv = 0;
u32 old_FPSCR = 0; u32 old_FPSCR = 0;

2
src/backend/x64/a64_jitstate.cpp
View file

@ -104,7 +104,6 @@ u32 A64JitState::GetFpsr() const {
fpsr |= (guest_MXCSR & 0b0000000000001); // IOC = IE fpsr |= (guest_MXCSR & 0b0000000000001); // IOC = IE
fpsr |= (guest_MXCSR & 0b0000000111100) >> 1; // IXC, UFC, OFC, DZC = PE, UE, OE, ZE fpsr |= (guest_MXCSR & 0b0000000111100) >> 1; // IXC, UFC, OFC, DZC = PE, UE, OE, ZE
fpsr |= FPSCR_IDC; fpsr |= FPSCR_IDC;
fpsr |= FPSCR_UFC;
fpsr |= fpsr_exc; fpsr |= fpsr_exc;
fpsr |= (fpsr_qc == 0 ? 0 : 1) << 27; fpsr |= (fpsr_qc == 0 ? 0 : 1) << 27;
return fpsr; return fpsr;
@ -113,7 +112,6 @@ u32 A64JitState::GetFpsr() const {
void A64JitState::SetFpsr(u32 value) { void A64JitState::SetFpsr(u32 value) {
guest_MXCSR &= ~0x0000003D; guest_MXCSR &= ~0x0000003D;
FPSCR_IDC = 0; FPSCR_IDC = 0;
FPSCR_UFC = 0;
fpsr_qc = (value >> 27) & 1; fpsr_qc = (value >> 27) & 1;
fpsr_exc = value & 0x9F; fpsr_exc = value & 0x9F;
} }

1
src/backend/x64/a64_jitstate.h
View file

@ -74,7 +74,6 @@ struct A64JitState {
u32 fpsr_exc = 0; u32 fpsr_exc = 0;
u32 fpsr_qc = 0; u32 fpsr_qc = 0;
u32 FPSCR_IDC = 0; u32 FPSCR_IDC = 0;
u32 FPSCR_UFC = 0;
u32 fpcr = 0; u32 fpcr = 0;
u32 GetFpcr() const; u32 GetFpcr() const;
u32 GetFpsr() const; u32 GetFpsr() const;

2
src/backend/x64/jitstate_info.h
View file

@ -25,7 +25,6 @@ struct JitStateInfo {
, offsetof_rsb_codeptrs(offsetof(JitStateType, rsb_codeptrs)) , offsetof_rsb_codeptrs(offsetof(JitStateType, rsb_codeptrs))
, offsetof_CPSR_nzcv(offsetof(JitStateType, CPSR_nzcv)) , offsetof_CPSR_nzcv(offsetof(JitStateType, CPSR_nzcv))
, offsetof_FPSCR_IDC(offsetof(JitStateType, FPSCR_IDC)) , offsetof_FPSCR_IDC(offsetof(JitStateType, FPSCR_IDC))
, offsetof_FPSCR_UFC(offsetof(JitStateType, FPSCR_UFC))
, offsetof_fpsr_exc(offsetof(JitStateType, fpsr_exc)) , offsetof_fpsr_exc(offsetof(JitStateType, fpsr_exc))
, offsetof_fpsr_qc(offsetof(JitStateType, fpsr_qc)) , offsetof_fpsr_qc(offsetof(JitStateType, fpsr_qc))
{} {}
@ -40,7 +39,6 @@ struct JitStateInfo {
const size_t offsetof_rsb_codeptrs; const size_t offsetof_rsb_codeptrs;
const size_t offsetof_CPSR_nzcv; const size_t offsetof_CPSR_nzcv;
const size_t offsetof_FPSCR_IDC; const size_t offsetof_FPSCR_IDC;
const size_t offsetof_FPSCR_UFC;
const size_t offsetof_fpsr_exc; const size_t offsetof_fpsr_exc;
const size_t offsetof_fpsr_qc; const size_t offsetof_fpsr_qc;
}; };