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shader: implement DS_BPERMUTE_B32

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Co-authored-by: Techx3 <56268269+Techx3@users.noreply.github.com>
This commit is contained in:
nmzik
2026-08-29 18:40:22 +04:00
parent a4fc58e908
commit 5bd447d2a2
10 changed files with 157 additions and 21 deletions
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tests/shaderCfgTests.cpp
+18
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@@ -4123,6 +4123,18 @@ void TestNewShaderDecoderArchitecture() {
Check(boot.opcode == Opcode::DS_SWIZZLE_B32 && boot.offset == 0xc480u,
"DS decoder rejected a captured boot-shader instruction");
const uint32_t bpermute_ds[] = {0xdacc0000u, 0x01000311u};
Instruction bpermute;
Check(DecodeInstruction(bpermute_ds, 0u, bpermute, &error), error.c_str());
Check(bpermute.family == Family::DS &&
bpermute.opcode == Opcode::DS_BPERMUTE_B32 &&
bpermute.word_count == 2u && bpermute.src_count == 2u &&
bpermute.data_dwords == 1u && bpermute.data_bits == 32u &&
bpermute.offset == 0u && !bpermute.gds &&
bpermute.dst.reg == 1u && bpermute.src0.reg == 17u &&
bpermute.src1.reg == 3u,
"DS decoder rejected or misdecoded captured DS_BPERMUTE_B32");
const uint32_t d16_hi_ds[] = {0xda9c0000u, 0x05000006u};
Instruction d16_hi;
Check(DecodeInstruction(d16_hi_ds, 0u, d16_hi, &error), error.c_str());
@@ -12083,6 +12095,12 @@ void TestNewShaderRecompilerUnsupportedMemoryDecode() {
CheckNewDecoderUnsupported(mtbuf_unknown,
static_cast<uint32_t>(std::size(mtbuf_unknown)),
"MTBUF", "opcode=0x08");
const uint32_t bpermute_gds[] = {
EncodeDs0(0xb3) | (1u << 17u), EncodeDs1(1, 3, 17), 0xbf810000u};
CheckNewDecoderUnsupported(bpermute_gds,
static_cast<uint32_t>(std::size(bpermute_gds)),
"DS", "available only for LDS");
}
void TestNewShaderRecompilerFlatUserPointerUsesDma() {