diff options
Diffstat (limited to 'libpcsxcore')
| -rw-r--r-- | libpcsxcore/gte.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/libpcsxcore/gte.c b/libpcsxcore/gte.c index 00e7954..ec173b5 100644 --- a/libpcsxcore/gte.c +++ b/libpcsxcore/gte.c @@ -211,7 +211,7 @@ static inline u32 limE(u32 result) { #define F(a) BOUNDS((a), 0x7fffffff, (1 << 31) | (1 << 16), -(s64)0x80000000, (1 << 31) | (1 << 15)) #define limG1(a) LIM((a), 0x3ff, -0x400, (1 << 31) | (1 << 14)) #define limG2(a) LIM((a), 0x3ff, -0x400, (1 << 31) | (1 << 13)) -#define limH(a) LIM((a), 0xfff, 0x000, (1 << 12)) +#define limH(a) LIM((a), 0x1000, 0x0000, (1 << 12)) #include "gte_divider.h" @@ -240,9 +240,6 @@ static inline u32 MFC2(int reg) { break; case 28: - case 30: - return 0; - case 29: psxRegs.CP2D.r[reg] = LIM(gteIR1 >> 7, 0x1f, 0, 0) | (LIM(gteIR2 >> 7, 0x1f, 0, 0) << 5) | @@ -289,8 +286,6 @@ static inline void MTC2(u32 value, int reg) { } break; - case 7: - case 29: case 31: return; @@ -483,9 +478,9 @@ void gteSQR() { gteMAC1 = A1((gteIR1 * gteIR1) >> shift); gteMAC2 = A2((gteIR2 * gteIR2) >> shift); gteMAC3 = A3((gteIR3 * gteIR3) >> shift); - gteIR1 = limB1(gteMAC1 >> shift, lm); - gteIR2 = limB2(gteMAC2 >> shift, lm); - gteIR3 = limB3(gteMAC3 >> shift, lm); + gteIR1 = limB1(gteMAC1, lm); + gteIR2 = limB2(gteMAC2, lm); + gteIR3 = limB3(gteMAC3, lm); } void gteNCCS() { |