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Merge pull request #963 from rtissera/gpu_sw_opt-1

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Minor gpu_sw optimizations and warning fixes
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Connor McLaughlin 2020-10-14 00:46:35 +10:00 committed by GitHub
parent 49bd23d32c b2ef931772
commit 529df100a3
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 8 deletions
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8
src/core/gpu_sw.cpp
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@ -269,8 +269,8 @@ void GPU_SW::DispatchRenderCommand()
const u32 texcoord_and_palette = rc.texture_enable ? FifoPop() : 0;
const auto [texcoord_x, texcoord_y] = UnpackTexcoord(Truncate16(texcoord_and_palette));
s32 width;
s32 height;
u32 width;
u32 height;
switch (rc.rectangle_size)
{
case DrawRectangleSize::R1x1:
@ -288,8 +288,8 @@ void GPU_SW::DispatchRenderCommand()
default:
{
const u32 width_and_height = FifoPop();
width = static_cast<s32>(width_and_height & VRAM_WIDTH_MASK);
height = static_cast<s32>((width_and_height >> 16) & VRAM_HEIGHT_MASK);
width = static_cast<u32>(width_and_height & VRAM_WIDTH_MASK);
height = static_cast<u32>((width_and_height >> 16) & VRAM_HEIGHT_MASK);
if (width >= MAX_PRIMITIVE_WIDTH || height >= MAX_PRIMITIVE_HEIGHT)
{

8
src/core/gpu_sw.h
View file

@ -17,10 +17,10 @@ public:
bool Initialize(HostDisplay* host_display) override;
void Reset() override;
u16 GetPixel(u32 x, u32 y) const { return m_vram[VRAM_WIDTH * y + x]; }
const u16* GetPixelPtr(u32 x, u32 y) const { return &m_vram[VRAM_WIDTH * y + x]; }
u16* GetPixelPtr(u32 x, u32 y) { return &m_vram[VRAM_WIDTH * y + x]; }
void SetPixel(u32 x, u32 y, u16 value) { m_vram[VRAM_WIDTH * y + x] = value; }
ALWAYS_INLINE_RELEASE u16 GetPixel(const u32 x, const u32 y) const { return m_vram[VRAM_WIDTH * y + x]; }
ALWAYS_INLINE_RELEASE const u16* GetPixelPtr(const u32 x, const u32 y) const { return &m_vram[VRAM_WIDTH * y + x]; }
ALWAYS_INLINE_RELEASE u16* GetPixelPtr(const u32 x, const u32 y) { return &m_vram[VRAM_WIDTH * y + x]; }
ALWAYS_INLINE_RELEASE void SetPixel(const u32 x, const u32 y, const u16 value) { m_vram[VRAM_WIDTH * y + x] = value; }
// this is actually (31 * 255) >> 4) == 494, but to simplify addressing we use the next power of two (512)
static constexpr u32 DITHER_LUT_SIZE = 512;