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A lot of progress on altivec instructions.

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Some bad results, still, and some instructions are not decoding right.
This commit is contained in:
Ben Vanik
2013-09-29 21:05:48 -07:00
parent 3662118246
commit 26ec76ef35
8 changed files with 655 additions and 331 deletions
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44
src/xenia/cpu/global_exports.cc
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@@ -111,6 +111,49 @@ void _cdecl XeTraceBranch(
(uint32_t)cia, (uint32_t)target_ia);
}
void _cdecl XeTraceVR(
xe_ppc_state_t* state, uint64_t vr0, uint64_t vr1, uint64_t vr2,
uint64_t vr3, uint64_t vr4) {
char buffer[2048];
buffer[0] = 0;
int offset = 0;
offset += xesnprintfa(buffer + offset, XECOUNT(buffer) - offset,
"%.8X:", state->cia);
offset += xesnprintfa(buffer + offset, XECOUNT(buffer) - offset,
"\nvr%.3d=[%.8X, %.8X, %.8X, %.8X] [%g, %g, %g, %g]", vr0,
state->v[vr0].ix, state->v[vr0].iy, state->v[vr0].iz, state->v[vr0].iw,
state->v[vr0].x, state->v[vr0].y, state->v[vr0].z, state->v[vr0].w);
if (vr1 != UINT_MAX) {
offset += xesnprintfa(buffer + offset, XECOUNT(buffer) - offset,
"\nvr%.3d=[%.8X, %.8X, %.8X, %.8X] [%g, %g, %g, %g]", vr1,
state->v[vr1].ix, state->v[vr1].iy, state->v[vr1].iz, state->v[vr1].iw,
state->v[vr1].x, state->v[vr1].y, state->v[vr1].z, state->v[vr1].w);
}
if (vr2 != UINT_MAX) {
offset += xesnprintfa(buffer + offset, XECOUNT(buffer) - offset,
"\nvr%.3d=[%.8X, %.8X, %.8X, %.8X] [%g, %g, %g, %g]", vr2,
state->v[vr2].ix, state->v[vr2].iy, state->v[vr2].iz, state->v[vr2].iw,
state->v[vr2].x, state->v[vr2].y, state->v[vr2].z, state->v[vr2].w);
}
if (vr3 != UINT_MAX) {
offset += xesnprintfa(buffer + offset, XECOUNT(buffer) - offset,
"\nvr%.3d=[%.8X, %.8X, %.8X, %.8X] [%g, %g, %g, %g]", vr3,
state->v[vr3].ix, state->v[vr3].iy, state->v[vr3].iz, state->v[vr3].iw,
state->v[vr3].x, state->v[vr3].y, state->v[vr3].z, state->v[vr3].w);
}
if (vr4 != UINT_MAX) {
offset += xesnprintfa(buffer + offset, XECOUNT(buffer) - offset,
"\nvr%.3d=[%.8X, %.8X, %.8X, %.8X] [%g, %g, %g, %g]", vr4,
state->v[vr4].ix, state->v[vr4].iy, state->v[vr4].iz, state->v[vr4].iw,
state->v[vr4].x, state->v[vr4].y, state->v[vr4].z, state->v[vr4].w);
}
uint32_t thread_id = state->thread_state->thread_id();
xe_log_line("", thread_id, "XeTraceVR", 't', buffer);
}
void _cdecl XeTraceInstruction(
xe_ppc_state_t* state, uint64_t cia, uint64_t data) {
char buffer[2048];
@@ -184,5 +227,6 @@ void xe::cpu::GetGlobalExports(GlobalExports* global_exports) {
global_exports->XeTraceKernelCall = XeTraceKernelCall;
global_exports->XeTraceUserCall = XeTraceUserCall;
global_exports->XeTraceBranch = XeTraceBranch;
global_exports->XeTraceVR = XeTraceVR;
global_exports->XeTraceInstruction = XeTraceInstruction;
}