fabi/Xenia-Canary
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Most of the memory instructions.

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Not sure this is correct, as it crashes pretty early on.
This commit is contained in:
Ben Vanik
2013-05-24 16:16:39 -07:00
parent e724fe3e60
commit e6320dada5
5 changed files with 1120 additions and 996 deletions
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6
src/xenia/cpu/x64/x64_emit_control.cc
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@@ -561,8 +561,8 @@ XEEMITTER(tw, 0x7C000008, X )(X64Emitter& e, X86Compiler& c, InstrDat
// if (a = b) & TO[2] then TRAP
// if (a <u b) & TO[3] then TRAP
// if (a >u b) & TO[4] then TRAP
GpVar va = e.sign_extend(e.trunc(e.gpr_value(i.X.RA), 4), 8);
GpVar vb = e.sign_extend(e.trunc(e.gpr_value(i.X.RA), 4), 8);
GpVar va = e.sign_extend(e.gpr_value(i.X.RA), 4, 8);
GpVar vb = e.sign_extend(e.gpr_value(i.X.RA), 4, 8);
return XeEmitTrap(e, c, i, va, vb, i.X.RT);
}
@@ -573,7 +573,7 @@ XEEMITTER(twi, 0x0C000000, D )(X64Emitter& e, X86Compiler& c, InstrDat
// if (a = EXTS(SI)) & TO[2] then TRAP
// if (a <u EXTS(SI)) & TO[3] then TRAP
// if (a >u EXTS(SI)) & TO[4] then TRAP
GpVar va = e.sign_extend(e.trunc(e.gpr_value(i.D.RA), 4), 8);
GpVar va = e.sign_extend(e.gpr_value(i.D.RA), 4, 8);
GpVar vb(c.newGpVar());
c.mov(vb, imm(XEEXTS16(i.D.DS)));
return XeEmitTrap(e, c, i, va, vb, i.D.RT);