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J3DSys: setTexCacheRegion

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This commit is contained in:
Jasper St. Pierre
2022-04-23 15:27:56 -07:00
parent 2d3a2fb815
commit 28b51b6010
4 changed files with 44 additions and 150 deletions
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libs/JSystem/J3DGraphBase/J3DSys.cpp
+25 -22
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@@ -36,14 +36,14 @@ extern "C" extern u8 j3dDefaultViewNo[4 + 4 /* padding */];
// External References:
//
extern "C" void J3DFifoLoadTexCached__F11_GXTexMapIDUl15_GXTexCacheSizeUl15_GXTexCacheSize();
extern void J3DFifoLoadTexCached(GXTexMapID, u32, GXTexCacheSize, u32, GXTexCacheSize);
extern "C" void makeTexCoordTable__Fv();
extern "C" void makeAlphaCmpTable__Fv();
extern "C" void makeZModeTable__Fv();
extern "C" void makeTevSwapTable__Fv();
extern "C" void GXInvalidateVtxCache();
extern "C" void GXFlush();
extern "C" void GXInitTexCacheRegion();
extern "C" void _savegpr_25();
extern "C" void _savegpr_28();
extern "C" void _restgpr_25();
@@ -101,29 +101,32 @@ void J3DSys::loadNrmMtxIndx(int addr, u16 indx) const {
J3DFifoLoadIndx(GX_CMD_LOAD_INDX_B, indx, 0x8000 | ((u16)((addr * 0x09) + 0x400)));
}
/* ############################################################################################## */
/* 803A1DF8-803A1E08 02E458 0010+00 1/1 0/0 0/0 .rodata @695 */
SECTION_RODATA static u8 const lit_695[16] = {
0x00, 0x00, 0x80, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
COMPILER_STRIP_GATE(0x803A1DF8, &lit_695);
/* 803A1E08-803A1E18 02E468 0010+00 1/1 0/0 0/0 .rodata @696 */
SECTION_RODATA static u8 const lit_696[16] = {
0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
};
COMPILER_STRIP_GATE(0x803A1E08, &lit_696);
/* 8030FF0C-803100BC 30A84C 01B0+00 1/1 0/0 0/0 .text setTexCacheRegion__6J3DSysF15_GXTexCacheSize
*/
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void J3DSys::setTexCacheRegion(_GXTexCacheSize param_0) {
nofralloc
#include "asm/JSystem/J3DGraphBase/J3DSys/setTexCacheRegion__6J3DSysF15_GXTexCacheSize.s"
void J3DSys::setTexCacheRegion(GXTexCacheSize size) {
const u32 kSize[] = { 0x00008000, 0x00020000, 0x00080000, 0x00000000, };
const u32 kRegionNum[] = { 8, 4, 1, 0 };
u32 regionNum = kRegionNum[size];
mTexCacheRegionNum = regionNum;
if (!!(mFlags & 0x80000000)) {
for (u32 i = 0; i < regionNum; i++) {
if (!!(i & 1)) {
GXInitTexCacheRegion(&mTexCacheRegion[i], GX_FALSE, i * kSize[size] + 0x80000, size, i * kSize[size], size);
J3DFifoLoadTexCached((GXTexMapID) i, i * kSize[size] + 0x80000, size, i * kSize[size], size);
} else {
GXInitTexCacheRegion(&mTexCacheRegion[i], GX_FALSE, i * kSize[size], size, i * kSize[size] + 0x80000, size);
J3DFifoLoadTexCached((GXTexMapID) i, i * kSize[size], size, i * kSize[size] + 0x80000, size);
}
}
} else {
for (u32 i = 0; i < regionNum; i++) {
GXInitTexCacheRegion(&mTexCacheRegion[i], GX_FALSE, i * kSize[size], size, i * kSize[size] + 0x80000, size);
J3DFifoLoadTexCached((GXTexMapID) i, i * kSize[size], size, i * kSize[size] + 0x80000, size);
}
}
}
#pragma pop
/* ############################################################################################## */
/* 803A1E18-803A1E30 02E478 0018+00 1/1 0/0 0/0 .rodata @737 */