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Use inline rotl/ror

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Fixes apple-clang builds, which do not implement a lot of the `bit`
header.
This commit is contained in:
Wunkolo 2023-08-15 11:19:12 -07:00
parent c778c34433
commit cb64c52d2f
1 changed files with 5 additions and 2 deletions
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7
src/core/renderer_vk/renderer_vk.cpp
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@ -25,11 +25,14 @@ static s32 findQueueFamily(
return -1; return -1;
} }
static u32 rotl32(u32 x, u32 n) { return (x << n) | (x >> (32 - n)); }
static u32 ror32(u32 x, u32 n) { return (x >> n) | (x << (32 - n)); }
u32 RendererVK::colorBufferHash(u32 loc, u32 size, PICA::ColorFmt format) { u32 RendererVK::colorBufferHash(u32 loc, u32 size, PICA::ColorFmt format) {
return std::rotl<u32>(loc, 17) ^ std::rotr(size, 23) ^ (static_cast<u64>(format) << 60); return rotl32(loc, 17) ^ ror32(size, 23) ^ (static_cast<u64>(format) << 60);
} }
u32 RendererVK::depthBufferHash(u32 loc, u32 size, PICA::DepthFmt format) { u32 RendererVK::depthBufferHash(u32 loc, u32 size, PICA::DepthFmt format) {
return std::rotl<u32>(loc, 17) ^ std::rotr(size, 29) ^ (static_cast<u64>(format) << 60); return rotl32(loc, 17) ^ ror32(size, 29) ^ (static_cast<u64>(format) << 60);
} }
RendererVK::Texture& RendererVK::getColorRenderTexture() { RendererVK::Texture& RendererVK::getColorRenderTexture() {