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Add support for different CIC chips

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This commit is contained in:
CocoSimone
2022-10-01 14:45:43 +02:00
parent 38b5b4d430
commit b79c869415
11 changed files with 317 additions and 27 deletions
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20
src/n64/core/rsp/instructions.cpp
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@@ -103,9 +103,9 @@ inline VPR GetVTE(VPR vt, u8 e) {
vte = Broadcast(vt, e - 4, e - 4, e - 4, e - 4, e, e, e, e);
break;
case 8 ... 15: {
int index = e - 8;
for (u16& i : vte.element) {
i = vt.element[index];
int index = ELEMENT_INDEX(e - 8);
for (u16& vteE : vte.element) {
vteE = vt.element[index];
}
} break;
}
@@ -407,7 +407,19 @@ void RSP::vabs(u32 instr) {
}
void RSP::vadd(u32 instr) {
util::panic("VADD!\n");
VPR& vs = vpr[VS(instr)];
VPR& vd = vpr[VD(instr)];
VPR vte = GetVTE(vpr[VT(instr)], E2(instr));
for(int i = 0; i < 8; i++) {
s16 vsE = vs.selement[i];
s16 vteE = vte.selement[i];
s32 result = vsE + vteE + (vco.l.element[i] != 0);
acc.l.element[i] = result;
vd.element[i] = clamp_signed(result);
vco.l.element[i] = 0;
vco.h.element[i] = 0;
}
}
void RSP::vmov(u32 instr) {