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CPU: Avoid Instr imm and imm_s and

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Pedro Cortés 2022-11-25 19:48:41 +01:00
parent 9040eb51ab
commit 6d64c82979
1 changed files with 6 additions and 6 deletions
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12
ProjectPSX/Core/CPU.cs
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@ -52,10 +52,10 @@ namespace ProjectPSX {
public uint opcode => value >> 26; //Instr opcode
//I-Type
public uint rs => (value >> 21) & 0x1F;//Register Source
public uint rt => (value >> 16) & 0x1F;//Register Target
public uint imm => value & 0xFFFF; //Immediate value
public uint imm_s => (uint)(short)imm; //Immediate value sign extended
public uint rs => (value >> 21) & 0x1F; //Register Source
public uint rt => (value >> 16) & 0x1F; //Register Target
public uint imm => (ushort)value; //Immediate value
public uint imm_s => (uint)(short)value; //Immediate value sign extended
//R-Type
public uint rd => (value >> 11) & 0x1F;
@ -150,8 +150,8 @@ namespace ProjectPSX {
}
bool IEC = (COP0_GPR[SR] & 0x1) == 1;
uint IM = (COP0_GPR[SR] >> 8) & 0xFF;
uint IP = (COP0_GPR[CAUSE] >> 8) & 0xFF;
byte IM = (byte)((COP0_GPR[SR] >> 8) & 0xFF);
byte IP = (byte)((COP0_GPR[CAUSE] >> 8) & 0xFF);
if (IEC && (IM & IP) > 0) {
EXCEPTION(this, EX.INTERRUPT);