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Add breakpoints to x86 jit for easier debugging.

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They should be really fast so leaving them on in release.
This commit is contained in:
Unknown W. Brackets 2013-01-18 10:19:43 -08:00
parent faf4b76bbb
commit a9293c8923
1 changed files with 21 additions and 0 deletions
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21
Core/MIPS/x86/Jit.cpp
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@ -25,9 +25,21 @@
#include "RegCache.h"
#include "Jit.h"
#include "../../Host.h"
#include "../../Debugger/Breakpoints.h"
namespace MIPSComp
{
static void JitBreakpoint()
{
Core_EnableStepping(true);
host->SetDebugMode(true);
if (CBreakPoints::IsTempBreakPoint(currentMIPS->pc))
CBreakPoints::RemoveBreakPoint(currentMIPS->pc);
}
Jit::Jit(MIPSState *mips) : blocks(mips), mips_(mips)
{
blocks.Init();
@ -107,6 +119,15 @@ const u8 *Jit::DoJit(u32 em_address, JitBlock *b)
MIPSCompileOp(inst);
// Jit breakpoints are quite fast, so let's do them in release too.
if (CBreakPoints::IsAddressBreakPoint(js.compilerPC))
{
FlushAll();
MOV(32, M(&mips_->pc), Imm32(js.compilerPC));
CALL(&JitBreakpoint);
WriteSyscallExit();
}
js.compilerPC += 4;
numInstructions++;
}