izzy/dolphin
0
0
Fork 0
mirror of https://github.com/izzy2lost/dolphin.git synced 2026-06-19 01:16:48 -07:00
Code Issues Packages Projects Releases Wiki Activity

DoJit

Browse Source
This commit is contained in:
MerryMage
2018-10-28 17:57:44 +00:00
parent 4443b36326
commit c896d41c37
1 changed files with 21 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Source/Core/Core/PowerPC/Jit64/Jit.cpp
+21 -12
View File
@@ -800,13 +800,17 @@ u8* Jit64::DoJit(u32 em_address, JitBlock* b, u32 nextPC)
ProcessorInterface::INT_CAUSE_PE_FINISH));
FixupBranch noCPInt = J_CC(CC_Z, true);
gpr.Flush(RegCache::FlushMode::MaintainState);
fpr.Flush(RegCache::FlushMode::MaintainState);
{
RCForkGuard gpr_guard = gpr.Fork();
RCForkGuard fpr_guard = fpr.Fork();
MOV(32, PPCSTATE(pc), Imm32(op.address));
WriteExternalExceptionExit();
gpr.Flush();
fpr.Flush();
MOV(32, PPCSTATE(pc), Imm32(op.address));
WriteExternalExceptionExit();
}
SwitchToNearCode();
SetJumpTarget(noCPInt);
SetJumpTarget(noExtIntEnable);
}
@@ -824,14 +828,19 @@ u8* Jit64::DoJit(u32 em_address, JitBlock* b, u32 nextPC)
SwitchToFarCode();
SetJumpTarget(b1);
gpr.Flush(RegCache::FlushMode::MaintainState);
fpr.Flush(RegCache::FlushMode::MaintainState);
{
RCForkGuard gpr_guard = gpr.Fork();
RCForkGuard fpr_guard = fpr.Fork();
// If a FPU exception occurs, the exception handler will read
// from PC. Update PC with the latest value in case that happens.
MOV(32, PPCSTATE(pc), Imm32(op.address));
OR(32, PPCSTATE(Exceptions), Imm32(EXCEPTION_FPU_UNAVAILABLE));
WriteExceptionExit();
gpr.Flush();
fpr.Flush();
// If a FPU exception occurs, the exception handler will read
// from PC. Update PC with the latest value in case that happens.
MOV(32, PPCSTATE(pc), Imm32(op.address));
OR(32, PPCSTATE(Exceptions), Imm32(EXCEPTION_FPU_UNAVAILABLE));
WriteExceptionExit();
}
SwitchToNearCode();
js.firstFPInstructionFound = true;