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fixed VPREM and VSLDOI

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This commit is contained in:
elisha464 2014-01-28 20:01:44 +02:00
parent 057efb48fa
commit 3209b2f5f3
1 changed files with 16 additions and 3 deletions
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19
rpcs3/Emu/Cell/PPUInterpreter.h
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@ -1210,11 +1210,15 @@ private:
}
void VPERM(u32 vd, u32 va, u32 vb, u32 vc)
{
u8 tmpSRC[32];
memcpy(tmpSRC, CPU.VPR[vb]._u8, 16);
memcpy(tmpSRC + 16, CPU.VPR[va]._u8, 16);
for (uint b = 0; b < 16; b++)
{
u8 index = CPU.VPR[vc]._u8[b] & 0x1f;
CPU.VPR[vd]._u8[b] = index < 0x10 ? CPU.VPR[va]._u8[0xf - index] : CPU.VPR[vb]._u8[0xf - (index - 0x10)];
CPU.VPR[vd]._u8[b] = tmpSRC[0x1f - index];
}
}
void VPKPX(u32 vd, u32 va, u32 vb)
@ -1553,14 +1557,23 @@ private:
}
void VSLDOI(u32 vd, u32 va, u32 vb, u32 sh)
{
for (uint b = 0; b < 16 - sh; b++)
u8 tmpSRC[32];
memcpy(tmpSRC, CPU.VPR[vb]._u8, 16);
memcpy(tmpSRC + 16, CPU.VPR[va]._u8, 16);
for(uint b=0; b<16; b++)
{
CPU.VPR[vd]._u8[15 - b] = tmpSRC[31 - (b + sh)];
}
/*for (uint b = 0; b < 16 - sh; b++)
{
CPU.VPR[vd]._u8[15 - b] = CPU.VPR[va]._u8[15 - (b + sh)];
}
for (uint b = 16 - sh; b < 16; b++)
{
CPU.VPR[vd]._u8[15 - b] = CPU.VPR[vb]._u8[15 - (b - (16 - sh))];
}
}*/
}
void VSLH(u32 vd, u32 va, u32 vb)
{