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pcsx2
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optimized some retarded code... 

git-svn-id: http://pcsx2-playground.googlecode.com/svn/trunk@157 a6443dda-0b58-4228-96e9-037be469359c
This commit is contained in:
cottonvibes 2008-09-29 03:37:49 +00:00 committed by Gregory Hainaut
parent 8039cdd8b7
commit c3f5932904
1 changed files with 7 additions and 1 deletions
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8
pcsx2/Hw.c
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@ -784,7 +784,7 @@ void hwWrite16(u32 mem, u16 value)
}
void hwWrite32(u32 mem, u32 value) {
int i;
//int i;
//IPU regs
if ((mem>=0x10002000) && (mem<0x10003000)) {
@ -1033,13 +1033,19 @@ void hwWrite32(u32 mem, u32 value) {
HW_LOG("DMAC_STAT Write 32bit %x\n", value);
#endif
psHu16(0xe010)&= ~(value & 0xffff); // clear on 1
/*
value = value >> 16;
for (i=0; i<16; i++) { // reverse on 1
if (value & (1<<i)) {
if (psHu16(0xe012) & (1<<i)) psHu16(0xe012)&= ~(1<<i);
else psHu16(0xe012)|= 1<<i;
}
}
*/
//just XOR it! :p
psHu16(0xe012) ^= (u16)(value >> 16);
if ((cpuRegs.CP0.n.Status.val & 0x10807) == 0x10801)
cpuTestDMACInts();
break;