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Implemented ANDC and also added support for TB and TBH in MFSPR

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This commit is contained in:
S Gopal Rajagopal 2014-11-20 01:03:51 +05:30
parent e8582c8655
commit 13acb06d1a
2 changed files with 20 additions and 2 deletions
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4
rpcs3/Emu/Cell/PPUInterpreter.h
View file

@ -147,7 +147,8 @@ private:
case 0x008: return CPU.LR;
case 0x009: return CPU.CTR;
case 0x100: return CPU.USPRG0;
case 0x10C: return get_time();
case 0x10C: CPU.TB = get_time(); return CPU.TB;
case 0x10D: CPU.TB = get_time(); return CPU.TBH;
}
UNK(fmt::Format("ReadSPR error: Unknown SPR 0x%x!", n));
@ -165,6 +166,7 @@ private:
case 0x009: CPU.CTR = value; return;
case 0x100: CPU.USPRG0 = value; return;
case 0x10C: UNK("WriteSPR: Write to time-based SPR. Report this to a developer!"); return;
case 0x10D: UNK("WriteSPR: Write to time-based SPR upper. Report this to a developer!"); return;
}
UNK(fmt::Format("WriteSPR error: Unknown SPR 0x%x!", n));

18
rpcs3/Emu/Cell/PPULLVMRecompiler.cpp
View file

@ -2325,7 +2325,16 @@ void Compiler::CNTLZD(u32 ra, u32 rs, bool rc) {
}
void Compiler::ANDC(u32 ra, u32 rs, u32 rb, bool rc) {
InterpreterCall("ANDC", &PPUInterpreter::ANDC, ra, rs, rb, rc);
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
rb_i64 = m_ir_builder->CreateNot(rb_i64);
auto res_i64 = m_ir_builder->CreateAnd(rs_i64, rb_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
//InterpreterCall("ANDC", &PPUInterpreter::ANDC, ra, rs, rb, rc);
}
void Compiler::TD(u32 to, u32 ra, u32 rb) {
@ -2784,6 +2793,13 @@ void Compiler::MFSPR(u32 rd, u32 spr) {
case 0x100:
rd_i64 = GetUsprg0();
break;
case 0x10C:
rd_i64 = Call<u64>("get_time", get_time);
break;
case 0x10D:
rd_i64 = Call<u64>("get_time", get_time);
rd_i64 = m_ir_builder->CreateLShr(rd_i64, 32);
break;
default:
assert(0);
break;