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Implement RDNA2 64-bit image atomic maximum

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
BlackCAT
2026-10-03 06:08:05 +04:00
committed by nmzik
parent e6cb880adb
commit ef4c5baf3a
19 changed files with 244 additions and 57 deletions
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src/graphics/shader/recompiler/ir/passes/ResourceMaterialization.cpp
+4 -2
View File
@@ -460,8 +460,10 @@ static bool BuildResourceSpecialization(const ResourcePlan& program, ResourceSna
image.cube = DescriptorIsCube(descriptor);
const auto format =
static_cast<Prospero::BufferFormat>((descriptor.dwords[1] >> 20u) & 0x1ffu);
if (base.atomic && format != Prospero::BufferFormat::k32UInt &&
format != Prospero::BufferFormat::k32Float) {
if (base.atomic &&
(base.atomic64 ? format != Prospero::BufferFormat::k32_32UInt
: format != Prospero::BufferFormat::k32UInt &&
format != Prospero::BufferFormat::k32Float)) {
return SpecializationFail(
fmt::format("atomic image descriptor {} uses unsupported format {}", i,
static_cast<uint32_t>(format)));
src/graphics/shader/recompiler/ir/passes/ResourceTracking.cpp
+5 -1
View File
@@ -1725,6 +1725,8 @@ private:
uint32_t AddImage(uint32_t source, const MemoryInfo& memory, ValueOpcode op, uint32_t pc) {
const auto resource_class = ImageOpcodeInfoOf(op).resource_class;
const bool atomic64 = ImageOpcodeInfoOf(op).access == ImageAccess::Atomic &&
memory.data_bits == 64u;
const auto mip = resource_class == ImageResourceClass::Storage && memory.image_has_mip
? ImageMipMode::DynamicStorage
: ImageMipMode::None;
@@ -1733,7 +1735,8 @@ private:
auto& image = m_info.images[i];
if (image.source == source && image.resource_class == resource_class &&
image.dimension == memory.image_dimension && image.mip_mode == mip &&
image.depth_compare == depth && image.r128 == memory.image_r128) {
image.depth_compare == depth && image.r128 == memory.image_r128 &&
image.atomic64 == atomic64) {
Merge(image, op, pc);
return i;
}
@@ -1749,6 +1752,7 @@ private:
image.mip_mode = mip;
image.depth_compare = depth;
image.r128 = memory.image_r128;
image.atomic64 = atomic64;
Merge(image, op, pc);
m_info.images.push_back(image);
return static_cast<uint32_t>(m_info.images.size() - 1);