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shader: execute PS5 BVH intersections and local FLAT stacks

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Co-authored-by: Ali Almohaya <AliAlmohaya@gmail.com>
Co-authored-by: Mac <me@itsmemac.com>
Co-authored-by: Senaxx <michelbeld@gmail.com>
Co-authored-by: Jean-Philippe <github@meunier.jp>
This commit is contained in:
nmzik
2026-10-01 07:55:28 +04:00
parent 581dad7dd3
commit 337f432016
22 changed files with 859 additions and 156 deletions
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src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+7 -1
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@@ -10,6 +10,10 @@
namespace Libs::Graphics::ShaderRecompiler::Decoder {
// PS5 flat stack addresses use these SH_MEM_BASES aperture tags in VA[63:32].
constexpr uint32_t PrivateApertureHigh = 0x70000000u;
constexpr uint32_t SharedApertureHigh = 0x80000000u;
enum class Family {
Unknown,
SOP1,
@@ -569,6 +573,7 @@ enum class Opcode {
DS_WRITE_B128,
DS_WRITE_ADDTID_B32,
DS_READ_ADDTID_B32,
IMAGE_BVH_INTERSECT_RAY,
IMAGE_GET_RESINFO,
IMAGE_GET_LOD,
IMAGE_LOAD,
@@ -636,6 +641,8 @@ enum class OperandKind {
Scc,
M0,
PopsExitingWaveId,
SharedBase,
PrivateBase,
Null,
Vgpr,
};
@@ -747,7 +754,6 @@ struct Instruction {
struct Program {
std::span<const uint32_t> code;
std::vector<Instruction> instructions;
bool has_bvh = false;
};
// Code spans are trusted to contain complete instructions, valid branch targets, and 32-bit PCs.