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addicx

This commit is contained in:
Rick Gibbed 2013-05-26 00:27:36 -07:00
parent ab762e0009
commit 0855fe7014
1 changed files with 11 additions and 2 deletions
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13
src/xenia/cpu/x64/x64_emit_alu.cc
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@ -89,8 +89,17 @@ XEEMITTER(addic, 0x30000000, D )(X64Emitter& e, X86Compiler& c, InstrDat
}
XEEMITTER(addicx, 0x34000000, D )(X64Emitter& e, X86Compiler& c, InstrData& i) {
XEINSTRNOTIMPLEMENTED();
return 1;
// RT <- (RA) + EXTS(SI)
GpVar v(c.newGpVar());
c.mov(v, e.gpr_value(i.D.RA));
c.add(v, imm(XEEXTS16(i.D.DS)));
GpVar cc(c.newGpVar());
c.setc(cc.r8());
e.update_gpr_value(i.D.RT, v);
e.update_cr_with_cond(0, v);
e.update_xer_with_carry(cc);
return 0;
}
XEEMITTER(addis, 0x3C000000, D )(X64Emitter& e, X86Compiler& c, InstrData& i) {