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Tracing FPRs and random fixes.

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This commit is contained in:
Ben Vanik
2013-09-30 22:43:29 -07:00
parent 37caa5cea1
commit 21d273e85b
6 changed files with 170 additions and 21 deletions
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50
src/xenia/cpu/x64/x64_emitter.cc
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@@ -911,10 +911,60 @@ void X64Emitter::TraceBranch(uint32_t cia) {
}
}
void X64Emitter::TraceFPR(uint32_t fpr0, uint32_t fpr1,
uint32_t fpr2, uint32_t fpr3,
uint32_t fpr4) {
X86Compiler& c = compiler_;
if (!FLAGS_trace_instructions) {
return;
}
for (int n = 0; n < 5; n++) {
c.nop();
}
if (FLAGS_annotate_disassembly) {
c.comment("XeTraceFPR (+spill)");
}
SpillRegisters();
// TODO(benvanik): remove once fixed: https://code.google.com/p/asmjit/issues/detail?id=86
GpVar arg1 = c.newGpVar(kX86VarTypeGpq);
c.mov(arg1, imm(fpr0));
GpVar arg2 = c.newGpVar(kX86VarTypeGpq);
c.mov(arg2, imm(fpr1));
GpVar arg3 = c.newGpVar(kX86VarTypeGpq);
c.mov(arg3, imm(fpr2));
GpVar arg4 = c.newGpVar(kX86VarTypeGpq);
c.mov(arg4, imm(fpr3));
GpVar arg5 = c.newGpVar(kX86VarTypeGpq);
c.mov(arg5, imm(fpr4));
X86CompilerFuncCall* call = c.call(global_exports_.XeTraceFPR);
call->setPrototype(kX86FuncConvDefault,
FuncBuilder6<void, void*,
uint64_t, uint64_t, uint64_t, uint64_t, uint64_t>());
call->setArgument(0, c.getGpArg(0));
call->setArgument(1, arg1);
call->setArgument(2, arg2);
call->setArgument(3, arg3);
call->setArgument(4, arg4);
call->setArgument(5, arg5);
for (int n = 0; n < 2; n++) {
c.nop();
}
}
void X64Emitter::TraceVR(uint32_t vr0, uint32_t vr1, uint32_t vr2,
uint32_t vr3, uint32_t vr4) {
X86Compiler& c = compiler_;
if (!FLAGS_trace_instructions) {
return;
}
for (int n = 0; n < 5; n++) {
c.nop();
}