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Implemented basic tiled regions support

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This commit is contained in:
DHrpcs3 2016-01-05 18:26:44 +02:00
parent 4e08d35661
commit 5a4babb0fd
2 changed files with 150 additions and 0 deletions
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136
rpcs3/Emu/RSX/RSXThread.cpp
View File

@ -934,6 +934,108 @@ namespace rsx
return 1;
}
}
void tiled_address::write(const void *src, u32 width, u32 height, u32 pitch)
{
if (!tile)
{
memcpy(ptr, src, height * pitch);
return;
}
u32 offset_x = base % tile->pitch;
u32 offset_y = base / tile->pitch;
switch (tile->comp)
{
case CELL_GCM_COMPMODE_C32_2X1:
case CELL_GCM_COMPMODE_DISABLED:
for (int y = 0; y < height; ++y)
{
memcpy(ptr + (offset_y + y) * tile->pitch + offset_x, (u8*)src + pitch * y, pitch);
}
break;
/*
case CELL_GCM_COMPMODE_C32_2X1:
for (u32 y = 0; y < height; ++y)
{
for (u32 x = 0; x < width; ++x)
{
u32 value = *(u32*)((u8*)src + pitch * y + x * sizeof(u32));
*(u32*)(ptr + (offset_y + y) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32)) = value;
*(u32*)(ptr + (offset_y + y) * tile->pitch + offset_x + (x * 2 + 1) * sizeof(u32)) = value;
}
}
break;
*/
case CELL_GCM_COMPMODE_C32_2X2:
for (u32 y = 0; y < height; ++y)
{
for (u32 x = 0; x < width; ++x)
{
u32 value = *(u32*)((u8*)src + pitch * y + x * sizeof(u32));
*(u32*)(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32)) = value;
*(u32*)(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x + (x * 2 + 1) * sizeof(u32)) = value;
*(u32*)(ptr + (offset_y + y * 2 + 1) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32)) = value;
*(u32*)(ptr + (offset_y + y * 2 + 1) * tile->pitch + offset_x + (x * 2 + 1) * sizeof(u32)) = value;
}
}
break;
default:
throw;
}
}
void tiled_address::read(void *dst, u32 width, u32 height, u32 pitch)
{
if (!tile)
{
memcpy(dst, ptr, height * pitch);
return;
}
u32 offset_x = base % tile->pitch;
u32 offset_y = base / tile->pitch;
switch (tile->comp)
{
case CELL_GCM_COMPMODE_C32_2X1:
case CELL_GCM_COMPMODE_DISABLED:
for (int y = 0; y < height; ++y)
{
memcpy((u8*)dst + pitch * y, ptr + (offset_y + y) * tile->pitch + offset_x, pitch);
}
break;
/*
case CELL_GCM_COMPMODE_C32_2X1:
for (u32 y = 0; y < height; ++y)
{
for (u32 x = 0; x < width; ++x)
{
u32 value = *(u32*)(ptr + (offset_y + y) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32));
*(u32*)((u8*)dst + pitch * y + x * sizeof(u32)) = value;
}
}
break;
*/
case CELL_GCM_COMPMODE_C32_2X2:
for (u32 y = 0; y < height; ++y)
{
for (u32 x = 0; x < width; ++x)
{
u32 value = *(u32*)(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32));
*(u32*)((u8*)dst + pitch * y + x * sizeof(u32)) = value;
}
}
break;
default:
throw;
}
}
void thread::load_vertex_data(u32 first, u32 count)
{
@ -1341,6 +1443,40 @@ namespace rsx
start();
}
GcmTileInfo *thread::find_tile(u32 offset, u32 location)
{
for (GcmTileInfo &tile : tiles)
{
if (!tile.binded || tile.location != location)
{
continue;
}
if (offset >= tile.offset && offset < tile.offset + tile.size)
{
return &tile;
}
}
return nullptr;
}
tiled_address thread::get_tiled_address(u32 offset, u32 location)
{
u32 address = get_address(offset, location);
GcmTileInfo *tile = find_tile(offset, location);
u32 base = 0;
if (tile)
{
base = offset - tile->offset;
address = get_address(tile->offset, location);
}
return{ address, base, tile, (u8*)vm::base(address) };
}
u32 thread::ReadIO32(u32 addr)
{
u32 value;

14
rpcs3/Emu/RSX/RSXThread.h
View File

@ -215,6 +215,17 @@ namespace rsx
u32 get_address(u32 offset, u32 location);
struct tiled_address
{
u32 address;
u32 base;
GcmTileInfo *tile;
u8 *ptr;
void write(const void *src, u32 width, u32 height, u32 pitch);
void read(void *dst, u32 width, u32 height, u32 pitch);
};
template<typename T>
void pad_texture(void* inputPixels, void* outputPixels, u16 inputWidth, u16 inputHeight, u16 outputWidth, u16 outputHeight)
{
@ -504,6 +515,9 @@ namespace rsx
void reset();
void init(const u32 ioAddress, const u32 ioSize, const u32 ctrlAddress, const u32 localAddress);
tiled_address get_tiled_address(u32 offset, u32 location);
GcmTileInfo *find_tile(u32 offset, u32 location);
u32 ReadIO32(u32 addr);
void WriteIO32(u32 addr, u32 value);
};