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Read image descriptors in one bounded span

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This commit is contained in:
nmzik
2026-09-23 11:42:59 +04:00
parent 66f1a82365
commit d30dca78be
9 changed files with 112 additions and 78 deletions
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tests/ShaderRecompilerComputeTests.cpp
+10 -10
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@@ -1240,13 +1240,13 @@ std::array<u32, 64> MakeNativeUserData(const std::array<u32, 64> *source) {
return data;
}
bool ReadTestMemory(void *userdata, uint64_t address, u32 *value) {
bool ReadTestMemory(void *userdata, uint64_t address, std::span<u32> values) {
const auto *data = static_cast<const std::vector<u32> *>(userdata);
if (data == nullptr || value == nullptr || address % 4u != 0 ||
address / 4u >= data->size()) {
if (data == nullptr || address % 4u != 0 || values.size() > data->size() ||
address / 4u > data->size() - values.size()) {
return false;
}
*value = (*data)[address / 4u];
std::copy_n(data->begin() + address / 4u, values.size(), values.begin());
return true;
}
@@ -12122,9 +12122,9 @@ public:
Require(name, "stencil fill materialization",
ShaderRecompiler::IR::MaterializeResources(stencil_plan,
{.user_data = stencil_userdata, .userdata = &stencil_byte,
.read_specialization_memory = +[](void *data, uint64_t address, uint32_t *word) {
if (address != reinterpret_cast<uint64_t>(data)) return false;
*word = *static_cast<uint32_t *>(data);
.read_specialization_memory = +[](void *data, uint64_t address, std::span<uint32_t> words) {
if (address != reinterpret_cast<uint64_t>(data) || words.size() != 1u) return false;
words[0] = *static_cast<uint32_t *>(data);
return true;
}}, stencil_snapshot, stencil_specialization),
"captured stencil shader could not resolve its clear byte");
@@ -28001,9 +28001,9 @@ void CheckPs5GameExampleImageClearRuntimeShape() {
.shader_base = reinterpret_cast<uint64_t>(code.data()),
.userdata = &scalar_clear,
.read_specialization_memory = clean_scalar
? +[](void *data, uint64_t address, uint32_t *word) {
if (address != reinterpret_cast<uint64_t>(data)) return false;
*word = *static_cast<uint32_t *>(data);
? +[](void *data, uint64_t address, std::span<uint32_t> words) {
if (address != reinterpret_cast<uint64_t>(data) || words.size() != 1u) return false;
words[0] = *static_cast<uint32_t *>(data);
return true;
} : nullptr,
};