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PGXP: Combine a couple of instructions

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This commit is contained in:
Connor McLaughlin
2021-02-17 23:45:50 +10:00
parent 09805c1f80
commit efecb44344
3 changed files with 3 additions and 24 deletions
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18
src/core/pgxp.cpp
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@ -920,12 +920,6 @@ void CPU_ADDI(u32 instr, u32 rtVal, u32 rsVal)
CPU_reg[rt(instr)].value = rtVal;
}
void CPU_ADDIU(u32 instr, u32 rtVal, u32 rsVal)
{
// Rt = Rs + Imm (signed) (unsafe?)
CPU_ADDI(instr, rtVal, rsVal);
}
void CPU_ANDI(u32 instr, u32 rtVal, u32 rsVal)
{
// Rt = Rs & Imm
@ -1112,12 +1106,6 @@ void CPU_ADD(u32 instr, u32 rdVal, u32 rsVal, u32 rtVal)
CPU_reg[rd(instr)] = ret;
}
void CPU_ADDU(u32 instr, u32 rdVal, u32 rsVal, u32 rtVal)
{
// Rd = Rs + Rt (signed) (unsafe?)
CPU_ADD(instr, rdVal, rsVal, rtVal);
}
void CPU_SUB(u32 instr, u32 rdVal, u32 rsVal, u32 rtVal)
{
// Rd = Rs - Rt (signed)
@ -1156,12 +1144,6 @@ void CPU_SUB(u32 instr, u32 rdVal, u32 rsVal, u32 rtVal)
CPU_reg[rd(instr)] = ret;
}
void CPU_SUBU(u32 instr, u32 rdVal, u32 rsVal, u32 rtVal)
{
// Rd = Rs - Rt (signed) (unsafe?)
CPU_SUB(instr, rdVal, rsVal, rtVal);
}
void CPU_AND_(u32 instr, u32 rdVal, u32 rsVal, u32 rtVal)
{
// Rd = Rs & Rt