recognize verified pattern fills

Co-authored-by: Juan Pablo Farias <juanpablo.profissional.a.f@gmail.com>
This commit is contained in:
nmzik
2026-10-17 01:42:34 +02:00
parent 32587337b5
commit 9202bddad2
7 changed files with 276 additions and 11 deletions
@@ -94,9 +94,10 @@ bool ResolveComputeBufferFill(const ShaderComputeInputInfo& input, uint32_t grou
constexpr std::array formats {
Prospero::BufferFormat::k32UInt, Prospero::BufferFormat::k32_32UInt,
Prospero::BufferFormat::k32_32_32UInt, Prospero::BufferFormat::k32_32_32_32UInt};
// Offset-or-swizzle bounds do not describe the element range proved by the shader.
if (descriptor.Stride() != element_size || descriptor.Format() != formats[fill.words - 1] ||
descriptor.SwizzleEnabled() || descriptor.IndexStride() != 0 || descriptor.AddTid() ||
descriptor.Base48() == 0) {
descriptor.OutOfBounds() == 3 || descriptor.Base48() == 0) {
return false;
}
if (input.threads_num[0] == 0 || input.threads_num[0] != fill.group_stride[0] ||
@@ -108,7 +109,11 @@ bool ResolveComputeBufferFill(const ShaderComputeInputInfo& input, uint32_t grou
? group_x
: static_cast<uint64_t>(group_x) * input.threads_num[0];
const auto size = descriptor.GetSize();
if (invocations != descriptor.NumRecords() || size == 0 || size > UINT32_MAX ||
const auto elements = descriptor.NumRecords();
const bool covered = fill.bounded_elements != 0
? fill.bounded_elements == elements && invocations >= elements
: invocations == elements;
if (!covered || invocations > uint64_t {UINT32_MAX} + 1 || size == 0 || size > UINT32_MAX ||
(input.dispatch_thread_dimensions &&
(group_x % input.threads_num[0] != 0 || input.dispatch_threads_num[0] != group_x ||
input.dispatch_threads_num[1] != 1 || input.dispatch_threads_num[2] != 1))) {
@@ -252,10 +257,6 @@ void RenderExecutor::DispatchDirect(uint64_t submit_id, CommandBuffer& buffer,
return;
}
if (sh_ctx.GetCs().cs_regs.data_addr == 0) {
return;
}
constexpr uint32_t DISPATCH_INITIATOR_USE_THREAD_DIMENSIONS = 1u << 5u;
constexpr uint32_t DISPATCH_INITIATOR_BASE_BITS = 0x41u;
constexpr uint32_t DISPATCH_INITIATOR_MODIFIER_BITS = 0xa038u;