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Initial instancing and asynchronous compute queues (#207)

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* gnm_driver: added `sceGnmRegisterOwner` and `sceGnmRegisterResource`

* video_out: `sceVideoOutGetDeviceCapabilityInfo` for sdk runtime

* gnm_driver: correct vqid index range

* amdgpu: indirect buffer, release mem and some additional irq modes

* amdgpu: added ASC commands processor

* shader_recompiler: added support for fetch instance id

* amdgpu: classic bitfields for T# representation (debugging experience)

* renderer_vulkan: skip zero sized VBs from binding

* texture_cache: image upload logic moved into `Image` object

* gnm_driver: `sceGnmDingDong` implementation

* texture_cache: `Image` usage flags moved; correct VO buffer pitch
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psucien 2024-06-22 18:50:20 +02:00 • committed by GitHub
parent a9cbd8287c
commit cb6b21de1f
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19 changed files with 361 additions and 100 deletions
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3
src/shader_recompiler/frontend/fetch_shader.cpp
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@ -72,6 +72,9 @@ std::vector<VertexAttribute> ParseFetchShader(const u32* code) {
attrib.sgpr_base = it->base_sgpr;
attrib.dword_offset = it->dword_offset;
// Store instance id rate
attrib.instance_data = inst.src[0].code;
// Mark load as used.
it->dst_reg = -1;
}

11
src/shader_recompiler/frontend/fetch_shader.h
View file

@ -9,11 +9,12 @@
namespace Shader::Gcn {
struct VertexAttribute {
u8 semantic; ///< Semantic index of the attribute
u8 dest_vgpr; ///< Destination VGPR to load first component.
u8 num_elements; ///< Number of components to load
u8 sgpr_base; ///< SGPR that contains the pointer to the list of vertex V#
u8 dword_offset; ///< The dword offset of the V# that describes this attribute.
u8 semantic; ///< Semantic index of the attribute
u8 dest_vgpr; ///< Destination VGPR to load first component.
u8 num_elements; ///< Number of components to load
u8 sgpr_base; ///< SGPR that contains the pointer to the list of vertex V#
u8 dword_offset; ///< The dword offset of the V# that describes this attribute.
u8 instance_data; ///< Indicates that the buffer will be accessed in instance rate
};
std::vector<VertexAttribute> ParseFetchShader(const u32* code);

6
src/shader_recompiler/frontend/translate/translate.cpp
View file

@ -194,6 +194,11 @@ void Translator::EmitFetch(const GcnInst& inst) {
ir.SetVectorReg(dst_reg++, ir.GetAttribute(attr, i));
}
if (attrib.instance_data == 2 || attrib.instance_data == 3) {
LOG_WARNING(Render_Recompiler, "Unsupported instance step rate = {}",
attrib.instance_data);
}
// Read the V# of the attribute to figure out component number and type.
const auto buffer = info.ReadUd<AmdGpu::Buffer>(attrib.sgpr_base, attrib.dword_offset);
const u32 num_components = AmdGpu::NumComponents(buffer.data_format);
@ -203,6 +208,7 @@ void Translator::EmitFetch(const GcnInst& inst) {
.num_components = std::min<u16>(attrib.num_elements, num_components),
.sgpr_base = attrib.sgpr_base,
.dword_offset = attrib.dword_offset,
.instance_step_rate = static_cast<Info::VsInput::InstanceIdType>(attrib.instance_data),
});
}
}