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VRSQ + VNAND + fix "Paused" in window title

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This commit is contained in:
Simone Coco
2022-10-05 17:21:03 +02:00
parent 4757cbb8ef
commit 89daa969eb
5 changed files with 46 additions and 7 deletions
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12
src/n64/core/rsp/decode.cpp
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@@ -7,6 +7,7 @@
namespace n64 {
inline void special(MI& mi, Registers& regs, RSP& rsp, u32 instr) {
u8 mask = instr & 0x3f;
//util::print("rsp special {:02X}\n", mask);
switch(mask) {
case 0x00:
if(instr != 0) {
@@ -45,6 +46,7 @@ inline void special(MI& mi, Registers& regs, RSP& rsp, u32 instr) {
inline void regimm(RSP& rsp, u32 instr) {
u8 mask = ((instr >> 16) & 0x1F);
//util::print("rsp regimm {:02X}\n", mask);
switch(mask) {
case 0x00: rsp.b(instr, (s32)rsp.gpr[RS(instr)] < 0); break;
case 0x01: rsp.b(instr, (s32)rsp.gpr[RS(instr)] >= 0); break;
@@ -56,6 +58,7 @@ inline void regimm(RSP& rsp, u32 instr) {
inline void lwc2(RSP& rsp, u32 instr) {
u8 mask = (instr >> 11) & 0x1F;
//util::print("lwc2 {:02X}\n", mask);
switch(mask) {
case 0x01: rsp.lsv(instr); break;
case 0x02: rsp.llv(instr); break;
@@ -71,6 +74,7 @@ inline void lwc2(RSP& rsp, u32 instr) {
inline void swc2(RSP& rsp, u32 instr) {
u8 mask = (instr >> 11) & 0x1F;
//util::print("swc2 {:02X}\n", mask);
switch(mask) {
case 0x00: rsp.sbv(instr); break;
case 0x01: rsp.slv(instr); break;
@@ -87,15 +91,17 @@ inline void swc2(RSP& rsp, u32 instr) {
inline void cop2(RSP& rsp, u32 instr) {
u8 mask = instr & 0x3F;
u8 mask_sub = (instr >> 21) & 0x1F;
//util::print("Cop2 {:02X}\n", mask);
switch(mask) {
case 0x00:
//util::print("Cop2 sub {:02X}\n", mask_sub);
switch(mask_sub) {
case 0x00: rsp.mfc2(instr); break;
case 0x02: rsp.cfc2(instr); break;
case 0x04: rsp.mtc2(instr); break;
case 0x06: rsp.ctc2(instr); break;
case 0x10: case 0x1C: case 0x1E:
case 0x1F: case 0x14: rsp.vzero(instr); break;
case 0x1F: case 0x14: break; //rsp.vzero(instr); break;
default: util::panic("Unhandled RSP COP2 sub ({:05b})\n", mask_sub);
}
break;
@@ -123,6 +129,7 @@ inline void cop2(RSP& rsp, u32 instr) {
case 0x26: rsp.vcr(instr); break;
case 0x27: rsp.vmrg(instr); break;
case 0x28: rsp.vand(instr); break;
case 0x29: rsp.vnand(instr); break;
case 0x2A: rsp.vnor(instr); break;
case 0x2C: rsp.vxor(instr); break;
case 0x2D: rsp.vxnor(instr); break;
@@ -133,6 +140,7 @@ inline void cop2(RSP& rsp, u32 instr) {
break;
case 0x30: rsp.vrcp(instr); break;
case 0x33: rsp.vmov(instr); break;
case 0x34: rsp.vrsq(instr); break;
default: util::panic("Unhandled RSP COP2 ({:06b})\n", mask);
}
}
@@ -142,6 +150,7 @@ inline void cop0(Registers& regs, Mem& mem, u32 instr) {
MMIO& mmio = mem.mmio;
RSP& rsp = mmio.rsp;
RDP& rdp = mmio.rdp;
//util::print("Cop0 {:02X}\n", mask);
switch(mask) {
case 0x00: rsp.mfc0(rdp, instr); break;
case 0x04: rsp.mtc0(regs, mem, instr); break;
@@ -154,6 +163,7 @@ void RSP::Exec(Registers &regs, Mem& mem, u32 instr) {
MMIO& mmio = mem.mmio;
RDP& rdp = mmio.rdp;
MI& mi = mmio.mi;
//util::print("RSP {:02X}\n", mask);
switch(mask) {
case 0x00: special(mi, regs, *this, instr); break;
case 0x01: regimm(*this, instr); break;