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rsx: optimize some loops

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Megamouse 2024-04-21 02:05:09 +02:00 • committed by Elad Ashkenazi
parent 90b6912daa
commit b8165af054
1 changed files with 25 additions and 16 deletions
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41
rpcs3/Emu/RSX/RSXThread.cpp
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@ -501,8 +501,8 @@ namespace rsx
return;
}
u32 offset_x = base % tile->pitch;
u32 offset_y = base / tile->pitch;
const u32 offset_x = base % tile->pitch;
const u32 offset_y = base / tile->pitch;
switch (tile->comp)
{
@ -517,12 +517,15 @@ namespace rsx
case CELL_GCM_COMPMODE_C32_2X1:
for (u32 y = 0; y < height; ++y)
{
const u32* src_line = reinterpret_cast<const u32*>(static_cast<const u8*>(src) + pitch * y);
u32* dst_line = reinterpret_cast<u32*>(ptr + (offset_y + y) * tile->pitch + offset_x);
for (u32 x = 0; x < width; ++x)
{
u32 value = *(u32*)((u8*)src + pitch * y + x * sizeof(u32));
u32 value = src_line[x];
*(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;
dst_line[x * 2 + 0] = value;
dst_line[x * 2 + 1] = value;
}
}
break;
@ -530,14 +533,18 @@ namespace rsx
case CELL_GCM_COMPMODE_C32_2X2:
for (u32 y = 0; y < height; ++y)
{
const u32* src_line = reinterpret_cast<const u32*>(static_cast<const u8*>(src) + pitch * y);
u32* line_0 = reinterpret_cast<u32*>(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x);
u32* line_1 = reinterpret_cast<u32*>(ptr + (offset_y + y * 2 + 1) * tile->pitch + offset_x);
for (u32 x = 0; x < width; ++x)
{
u32 value = *reinterpret_cast<const u32*>(static_cast<const u8*>(src) + pitch * y + x * sizeof(u32));
u32 value = src_line[x];
*reinterpret_cast<u32*>(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32)) = value;
*reinterpret_cast<u32*>(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x + (x * 2 + 1) * sizeof(u32)) = value;
*reinterpret_cast<u32*>(ptr + (offset_y + y * 2 + 1) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32)) = value;
*reinterpret_cast<u32*>(ptr + (offset_y + y * 2 + 1) * tile->pitch + offset_x + (x * 2 + 1) * sizeof(u32)) = value;
line_0[x * 2 + 0] = value;
line_0[x * 2 + 1] = value;
line_1[x * 2 + 0] = value;
line_1[x * 2 + 1] = value;
}
}
break;
@ -570,11 +577,12 @@ namespace rsx
case CELL_GCM_COMPMODE_C32_2X1:
for (u32 y = 0; y < height; ++y)
{
const u32* src_line = reinterpret_cast<const u32*>(ptr + (offset_y + y) * tile->pitch + offset_x);
u32* dst_line = reinterpret_cast<u32*>(static_cast<u8*>(dst) + pitch * 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;
dst_line[x] = src_line[x * 2 + 0];
}
}
break;
@ -582,11 +590,12 @@ namespace rsx
case CELL_GCM_COMPMODE_C32_2X2:
for (u32 y = 0; y < height; ++y)
{
const u32* src_line = reinterpret_cast<const u32*>(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x);
u32* dst_line = reinterpret_cast<u32*>(static_cast<u8*>(dst) + pitch * y);
for (u32 x = 0; x < width; ++x)
{
u32 value = *reinterpret_cast<u32*>(ptr + (offset_y + y * 2 + 0) * tile->pitch + offset_x + (x * 2 + 0) * sizeof(u32));
*reinterpret_cast<u32*>(static_cast<u8*>(dst) + pitch * y + x * sizeof(u32)) = value;
dst_line[x] = src_line[x * 2 + 0];
}
}
break;