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-rw-r--r--libpcsxcore/gte.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/libpcsxcore/gte.c b/libpcsxcore/gte.c
index 31213ef..77dff1b 100644
--- a/libpcsxcore/gte.c
+++ b/libpcsxcore/gte.c
@@ -404,6 +404,7 @@ static u32 DIVIDE_(s16 n, u16 d) {
void gteRTPS(psxCP2Regs *regs) {
int quotient;
+ s64 tmp;
#ifdef GTE_LOG
GTE_LOG("GTE RTPS\n");
@@ -426,14 +427,16 @@ void gteRTPS(psxCP2Regs *regs) {
gteSX2 = limG1(F((s64)gteOFX + ((s64)gteIR1 * quotient)) >> 16);
gteSY2 = limG2(F((s64)gteOFY + ((s64)gteIR2 * quotient)) >> 16);
- gteMAC0 = F((s64)gteDQB + ((s64)gteDQA * quotient));
- gteIR0 = limH(gteMAC0 >> 12);
+ tmp = (s64)gteDQB + ((s64)gteDQA * quotient);
+ gteMAC0 = F(tmp);
+ gteIR0 = limH(tmp >> 12);
}
void gteRTPT(psxCP2Regs *regs) {
int quotient;
int v;
s32 vx, vy, vz;
+ s64 tmp;
#ifdef GTE_LOG
GTE_LOG("GTE RTPT\n");
@@ -456,8 +459,10 @@ void gteRTPT(psxCP2Regs *regs) {
fSX(v) = limG1(F((s64)gteOFX + ((s64)gteIR1 * quotient)) >> 16);
fSY(v) = limG2(F((s64)gteOFY + ((s64)gteIR2 * quotient)) >> 16);
}
- gteMAC0 = F((s64)gteDQB + ((s64)gteDQA * quotient));
- gteIR0 = limH(gteMAC0 >> 12);
+
+ tmp = (s64)gteDQB + ((s64)gteDQA * quotient);
+ gteMAC0 = F(tmp);
+ gteIR0 = limH(tmp >> 12);
}
void gteMVMVA(psxCP2Regs *regs) {