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Implement addme

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CRACKbomber 2025-05-23 14:44:33 -04:00
parent 9aad004497
commit 4041671557
1 changed files with 10 additions and 0 deletions
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10
XenonRecomp/recompiler.cpp
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@ -567,6 +567,16 @@ bool Recompiler::Recompile(
println("{};", static_cast<int32_t>(insn.operands[2] << 16)); println("{};", static_cast<int32_t>(insn.operands[2] << 16));
break; break;
case PPC_INST_ADDME:
println("\t{}.u64 = {}.u64 + {}.ca - 1;", temp(), r(insn.operands[1]), xer());
println("\t{}.ca = ({}.u64 > {}.u64) || ({}.u64 == {}.u64 && {}.ca);", xer(),
r(insn.operands[1]), temp(), r(insn.operands[1]), temp(), xer());
println("\t{}.u64 = {}.u64;", r(insn.operands[0]), temp());
if (strchr(insn.opcode->name, '.'))
println("\t{}.compare<int32_t>({}.s32, 0, {});",
cr(0), r(insn.operands[0]), xer());
break;
case PPC_INST_ADDZE: case PPC_INST_ADDZE:
println("\t{}.s64 = {}.s64 + {}.ca;", temp(), r(insn.operands[1]), xer()); println("\t{}.s64 = {}.s64 + {}.ca;", temp(), r(insn.operands[1]), xer());
println("\t{}.ca = {}.u32 < {}.u32;", xer(), temp(), r(insn.operands[1])); println("\t{}.ca = {}.u32 < {}.u32;", xer(), temp(), r(insn.operands[1]));