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dkr fixes

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This commit is contained in:
LittleCube 2025-06-27 04:34:46 -04:00
parent 88e48bdcff
commit 9770110c60
2 changed files with 1 additions and 2 deletions
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2
librecomp/src/math_routines.cpp
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@ -81,7 +81,7 @@ extern "C" void __ull_to_f_recomp(uint8_t * rdram, recomp_context * ctx) {
ctx->f0.fl = ret; ctx->f0.fl = ret;
} }
extern "C" void __ull_rshift_recomp(uint8_t * rdram, recomp_context * ctx) {Add commentMore actions extern "C" void __ull_rshift_recomp(uint8_t * rdram, recomp_context * ctx) {
uint64_t a = (ctx->r4 << 32) | ((ctx->r5 << 0) & 0xFFFFFFFFu); uint64_t a = (ctx->r4 << 32) | ((ctx->r5 << 0) & 0xFFFFFFFFu);
uint64_t b = (ctx->r6 << 32) | ((ctx->r7 << 0) & 0xFFFFFFFFu); uint64_t b = (ctx->r6 << 32) | ((ctx->r7 << 0) & 0xFFFFFFFFu);
uint64_t ret = a >> b; uint64_t ret = a >> b;

1
librecomp/src/pi.cpp
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@ -67,7 +67,6 @@ void recomp::do_rom_read(uint8_t* rdram, gpr ram_address, uint32_t physical_addr
// TODO handle misaligned DMA // TODO handle misaligned DMA
assert((physical_addr & 0x1) == 0 && "Only PI DMA from aligned ROM addresses is currently supported"); assert((physical_addr & 0x1) == 0 && "Only PI DMA from aligned ROM addresses is currently supported");
assert((ram_address & 0x7) == 0 && "Only PI DMA to aligned RDRAM addresses is currently supported"); assert((ram_address & 0x7) == 0 && "Only PI DMA to aligned RDRAM addresses is currently supported");
assert((num_bytes & 0x1) == 0 && "Only PI DMA with aligned sizes is currently supported");
uint8_t* rom_addr = rom.data() + physical_addr - recomp::rom_base; uint8_t* rom_addr = rom.data() + physical_addr - recomp::rom_base;
for (size_t i = 0; i < num_bytes; i++) { for (size_t i = 0; i < num_bytes; i++) {
MEM_B(i, ram_address) = *rom_addr; MEM_B(i, ram_address) = *rom_addr;