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Jit64: Remove breakpoint check from JitAsm.cpp 

The breakpoint check in Jit.cpp makes it redundant.

Normally this redundant check doesn't cause any issues, but if you
create a breakpoint and enable logging without breaking, you get two
log messages if the breakpoint is at the beginning of a block. See
https://bugs.dolphin-emu.org/issues/13044.

This is also a tiny performance improvement for when debugging is
active, since we no longer check for breakpoints for blocks that never
had any breakpoints to begin with.
This commit is contained in:
JosJuice 2022-09-22 18:09:27 +02:00
parent 3af74d82a0
commit b9aed428e8
1 changed files with 0 additions and 7 deletions
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7
Source/Core/Core/PowerPC/Jit64/JitAsm.cpp
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@ -91,16 +91,9 @@ void Jit64AsmRoutineManager::Generate()
if (enable_debugging)
{
MOV(64, R(RSCRATCH), ImmPtr(CPU::GetStatePtr()));
TEST(32, MatR(RSCRATCH), Imm32(static_cast<u32>(CPU::State::Stepping)));
FixupBranch notStepping = J_CC(CC_Z);
ABI_PushRegistersAndAdjustStack({}, 0);
ABI_CallFunction(PowerPC::CheckBreakPoints);
ABI_PopRegistersAndAdjustStack({}, 0);
MOV(64, R(RSCRATCH), ImmPtr(CPU::GetStatePtr()));
TEST(32, MatR(RSCRATCH), Imm32(0xFFFFFFFF));
dbg_exit = J_CC(CC_NZ, true);
SetJumpTarget(notStepping);
}
SetJumpTarget(skipToRealDispatch);