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Merge pull request #517 from cxd4/looooooool 

[RSP] SLT[I][U]:  ternary for more static interpreter code
This commit is contained in:
zilmar 2015-06-22 07:11:57 +10:00
parent d39b58ae9a a93fff0cc6
commit 87f304e942
1 changed files with 4 additions and 20 deletions
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24
Source/RSP/Interpreter Ops.c
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@ -106,19 +106,11 @@ void RSP_Opcode_ADDIU ( void ) {
}
void RSP_Opcode_SLTI (void) {
if (RSP_GPR[RSPOpC.rs].W < (int16_t)RSPOpC.immediate) {
RSP_GPR[RSPOpC.rt].W = 1;
} else {
RSP_GPR[RSPOpC.rt].W = 0;
}
RSP_GPR[RSPOpC.rt].W = (RSP_GPR[RSPOpC.rs].W < (int16_t)RSPOpC.immediate) ? 1 : 0;
}
void RSP_Opcode_SLTIU (void) {
if (RSP_GPR[RSPOpC.rs].UW < (uint32_t)(int16_t)RSPOpC.immediate) {
RSP_GPR[RSPOpC.rt].W = 1;
} else {
RSP_GPR[RSPOpC.rt].W = 0;
}
RSP_GPR[RSPOpC.rt].W = (RSP_GPR[RSPOpC.rs].UW < (uint32_t)(int16_t)RSPOpC.immediate) ? 1 : 0;
}
void RSP_Opcode_ANDI ( void ) {
@ -275,19 +267,11 @@ void RSP_Special_NOR (void) {
}
void RSP_Special_SLT (void) {
if (RSP_GPR[RSPOpC.rs].W < RSP_GPR[RSPOpC.rt].W) {
RSP_GPR[RSPOpC.rd].UW = 1;
} else {
RSP_GPR[RSPOpC.rd].UW = 0;
}
RSP_GPR[RSPOpC.rd].UW = (RSP_GPR[RSPOpC.rs].W < RSP_GPR[RSPOpC.rt].W) ? 1 : 0;
}
void RSP_Special_SLTU (void) {
if (RSP_GPR[RSPOpC.rs].UW < RSP_GPR[RSPOpC.rt].UW) {
RSP_GPR[RSPOpC.rd].UW = 1;
} else {
RSP_GPR[RSPOpC.rd].UW = 0;
}
RSP_GPR[RSPOpC.rd].UW = (RSP_GPR[RSPOpC.rs].UW < RSP_GPR[RSPOpC.rt].UW) ? 1 : 0;
}
/********************** R4300i OpCodes: RegImm **********************/