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iris
2026-05-28 18:06:37 +02:00
parent 920b77d381
commit bb97dcc23f
2 changed files with 24 additions and 4 deletions
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src/backend/core/Mem.cpp
+20 -4
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@@ -312,8 +312,12 @@ void Mem::Write<u8>(u32 paddr, u32 val) {
}
if (ircolib::IsInsideRange(paddr, DMEM_REGION_START, RSP_MEM_REGION_END)) {
val = val << (8 * (3 - (paddr & 3)));
auto &dest = paddr & 0x1000 ? mmio.rsp.imem : mmio.rsp.dmem;
bool is_imem = paddr & 0x1000;
auto &dest = is_imem ? mmio.rsp.imem : mmio.rsp.dmem;
paddr = (paddr & 0xFFF) & ~3;
if (is_imem) {
mmio.rsp.cachedState.EvictCachedBlock(paddr);
}
ircolib::WriteAccess<u32>(dest, paddr, val);
return;
}
@@ -361,8 +365,12 @@ void Mem::Write<u16>(u32 paddr, u32 val) {
}
if (ircolib::IsInsideRange(paddr, DMEM_REGION_START, RSP_MEM_REGION_END)) {
val = val << (16 * !(paddr & 2));
auto &dest = paddr & 0x1000 ? mmio.rsp.imem : mmio.rsp.dmem;
bool is_imem = paddr & 0x1000;
auto &dest = is_imem ? mmio.rsp.imem : mmio.rsp.dmem;
paddr = (paddr & 0xFFF) & ~3;
if (is_imem) {
mmio.rsp.cachedState.EvictCachedBlock(paddr);
}
ircolib::WriteAccess<u32>(dest, paddr, val);
return;
}
@@ -409,7 +417,11 @@ void Mem::Write<u32>(const u32 paddr, const u32 val) {
return;
}
if (ircolib::IsInsideRange(paddr, DMEM_REGION_START, RSP_MEM_REGION_END)) {
auto &dest = paddr & 0x1000 ? mmio.rsp.imem : mmio.rsp.dmem;
bool is_imem = paddr & 0x1000;
auto &dest = is_imem ? mmio.rsp.imem : mmio.rsp.dmem;
if (is_imem) {
mmio.rsp.cachedState.EvictCachedBlock(paddr & 0xfff);
}
ircolib::WriteAccess<u32>(dest, paddr & 0xfff, val);
return;
}
@@ -455,7 +467,11 @@ void Mem::Write(const u32 paddr, u64 val) {
return;
}
if (ircolib::IsInsideRange(paddr, DMEM_REGION_START, RSP_MEM_REGION_END)) {
auto &dest = paddr & 0x1000 ? mmio.rsp.imem : mmio.rsp.dmem;
bool is_imem = paddr & 0x1000;
auto &dest = is_imem ? mmio.rsp.imem : mmio.rsp.dmem;
if (is_imem) {
mmio.rsp.cachedState.EvictCachedBlock(paddr & 0xfff);
}
val >>= 32;
ircolib::WriteAccess<u32>(dest, paddr & 0xfff, val);
return;