raphiaura/KytyPS5
1
0
Fork 0
mirror of https://github.com/KytyPS5/KytyPS5.git synced 2026-10-22 03:46:53 +02:00
Code Issues Packages Projects Releases Wiki Activity

shader: add S_MEMREALTIME opcode

Browse Source 
Co-authored-by: Maxime Allanic <maxime@allanic.me>
Co-authored-by: Mac <me@itsmemac.com>
This commit is contained in:
nmzik
2026-09-24 16:22:49 +04:00
parent 732057b072
commit e43c242683
4 changed files with 50 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/graphics/shader/recompiler/frontend/decode/MemoryOps.cpp
+5
View File
@@ -21,6 +21,7 @@ constexpr MemoryOpcodeInfo SMEM_OPCODE_LIST[] = {
{0x04u, Opcode::S_LOAD_DWORDX16, 16, 32}, {0x08u, Opcode::S_BUFFER_LOAD_DWORD, 1, 32},
{0x09u, Opcode::S_BUFFER_LOAD_DWORDX2, 2, 32}, {0x0au, Opcode::S_BUFFER_LOAD_DWORDX4, 4, 32},
{0x0bu, Opcode::S_BUFFER_LOAD_DWORDX8, 8, 32}, {0x0cu, Opcode::S_BUFFER_LOAD_DWORDX16, 16, 32},
{0x25u, Opcode::S_MEMREALTIME, 2, 32},
};
constexpr MemoryOpcodeInfo MUBUF_OPCODE_LIST[] = {
@@ -245,6 +246,10 @@ void DecodeSmem(uint32_t pc, std::span<const uint32_t> code, uint32_t word_index
}
DecodeScalarDestination(sdst, pc, inst.dst);
if (inst.opcode == Opcode::S_MEMREALTIME) {
inst.src_count = 0;
return;
}
// SMEM encodes SBASE in SGPR pairs. Scalar-buffer loads still use the same
// pair index; their descriptor operand consumes four SGPRs from that base.
DecodeScalarSource(sbase * 2u, pc, inst.src0);
src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+1
View File
@@ -439,6 +439,7 @@ enum class Opcode {
S_BUFFER_LOAD_DWORDX4,
S_BUFFER_LOAD_DWORDX8,
S_BUFFER_LOAD_DWORDX16,
S_MEMREALTIME,
BUFFER_LOAD_FORMAT_X,
BUFFER_LOAD_FORMAT_XY,
BUFFER_LOAD_FORMAT_XYZ,