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KytyPS5/src/graphics/shader/recompiler/frontend/decode/ImageOps.cpp
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20 KiB
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#include "graphics/shader/recompiler/frontend/decode/ImageOps.h"
#include "graphics/shader/recompiler/frontend/decode/OpcodeTable.h"
#include <algorithm>
#include <bit>
namespace Libs::Graphics::ShaderRecompiler::Decoder {
namespace {
struct MimgSampleInfo {
uint32_t encoding = 0;
const char* name = nullptr;
uint32_t flags = 0;
};
struct MimgAtomicInfo {
uint32_t encoding = 0;
Opcode decoded = Opcode::UNSUPPORTED;
bool supports_64 = false;
};
constexpr ImageDimension DecodeImageDimension(uint32_t dim) {
switch (dim) {
case 0u: return ImageDimension::Dim1D;
case 1u: return ImageDimension::Dim2D;
case 2u: return ImageDimension::Dim3D;
case 3u: return ImageDimension::Dim2DArray;
case 4u: return ImageDimension::Dim1DArray;
case 5u: return ImageDimension::Dim2DArray;
case 6u: return ImageDimension::Dim2DMsaa;
case 7u: return ImageDimension::Dim2DMsaaArray;
default: return ImageDimension::Unknown;
}
}
constexpr uint32_t ImageCoordComponents(ImageDimension dimension) {
switch (dimension) {
case ImageDimension::Dim1D: return 1u;
case ImageDimension::Dim1DArray: return 2u;
case ImageDimension::Dim2DMsaa:
case ImageDimension::Dim3D:
case ImageDimension::Dim2DArray: return 3u;
case ImageDimension::Dim2DMsaaArray: return 4u;
default: return 2u;
}
}
constexpr uint32_t ImageGradientComponents(ImageDimension dimension) {
switch (dimension) {
case ImageDimension::Dim1D:
case ImageDimension::Dim1DArray: return 1u;
case ImageDimension::Dim3D: return 3u;
default: return 2u;
}
}
constexpr uint32_t ImageSampleAddressComponents(uint32_t flags, ImageDimension dimension) {
const auto coord_components = ImageCoordComponents(dimension);
uint32_t components = coord_components;
if ((flags & ImageSampleFlagOffset) != 0) {
components++;
}
if ((flags & ImageSampleFlagCompare) != 0) {
components++;
}
if ((flags & ImageSampleFlagBias) != 0) {
components++;
}
if ((flags & (ImageSampleFlagLod | ImageSampleFlagLodClamp)) != 0) {
components++;
}
if ((flags & ImageSampleFlagDerivative) != 0) {
components += ImageGradientComponents(dimension) * 2u;
}
return components;
}
constexpr MimgSampleInfo MIMG_SAMPLE_OPCODE_LIST[] = {
{0x20u, "image_sample", 0},
{0x21u, "image_sample_cl", ImageSampleFlagLodClamp},
{0x22u, "image_sample_d", ImageSampleFlagDerivative},
{0x23u, "image_sample_d_cl", ImageSampleFlagDerivative | ImageSampleFlagLodClamp},
{0x24u, "image_sample_l", ImageSampleFlagLod},
{0x25u, "image_sample_b", ImageSampleFlagBias},
{0x26u, "image_sample_b_cl", ImageSampleFlagBias | ImageSampleFlagLodClamp},
{0x27u, "image_sample_lz", ImageSampleFlagLevelZero},
{0x28u, "image_sample_c", ImageSampleFlagCompare},
{0x29u, "image_sample_c_cl", ImageSampleFlagCompare | ImageSampleFlagLodClamp},
{0x2au, "image_sample_c_d", ImageSampleFlagCompare | ImageSampleFlagDerivative},
{0x2bu, "image_sample_c_d_cl",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagLodClamp},
{0x2cu, "image_sample_c_l", ImageSampleFlagCompare | ImageSampleFlagLod},
{0x2du, "image_sample_c_b", ImageSampleFlagCompare | ImageSampleFlagBias},
{0x2eu, "image_sample_c_b_cl",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp},
{0x2fu, "image_sample_c_lz", ImageSampleFlagCompare | ImageSampleFlagLevelZero},
{0x30u, "image_sample_o", ImageSampleFlagOffset},
{0x31u, "image_sample_cl_o", ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0x32u, "image_sample_d_o", ImageSampleFlagDerivative | ImageSampleFlagOffset},
{0x33u, "image_sample_d_cl_o",
ImageSampleFlagDerivative | ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0x34u, "image_sample_l_o", ImageSampleFlagLod | ImageSampleFlagOffset},
{0x35u, "image_sample_b_o", ImageSampleFlagBias | ImageSampleFlagOffset},
{0x36u, "image_sample_b_cl_o",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0x37u, "image_sample_lz_o", ImageSampleFlagLevelZero | ImageSampleFlagOffset},
{0x38u, "image_sample_c_o", ImageSampleFlagCompare | ImageSampleFlagOffset},
{0x39u, "image_sample_c_cl_o",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0x3au, "image_sample_c_d_o",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagOffset},
{0x3bu, "image_sample_c_d_cl_o",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagLodClamp |
ImageSampleFlagOffset},
{0x3cu, "image_sample_c_l_o",
ImageSampleFlagCompare | ImageSampleFlagLod | ImageSampleFlagOffset},
{0x3du, "image_sample_c_b_o",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagOffset},
{0x3eu, "image_sample_c_b_cl_o",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagOffset},
{0x3fu, "image_sample_c_lz_o",
ImageSampleFlagCompare | ImageSampleFlagLevelZero | ImageSampleFlagOffset},
{0x68u, "image_sample_cd", ImageSampleFlagDerivative | ImageSampleFlagCd},
{0x69u, "image_sample_cd_cl",
ImageSampleFlagDerivative | ImageSampleFlagCd | ImageSampleFlagLodClamp},
{0x6au, "image_sample_c_cd",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagCd},
{0x6bu, "image_sample_c_cd_cl",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagCd |
ImageSampleFlagLodClamp},
{0x6cu, "image_sample_cd_o",
ImageSampleFlagDerivative | ImageSampleFlagCd | ImageSampleFlagOffset},
{0x6du, "image_sample_cd_cl_o",
ImageSampleFlagDerivative | ImageSampleFlagCd | ImageSampleFlagLodClamp |
ImageSampleFlagOffset},
{0x6eu, "image_sample_c_cd_o",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagCd |
ImageSampleFlagOffset},
{0x6fu, "image_sample_c_cd_cl_o",
ImageSampleFlagCompare | ImageSampleFlagDerivative | ImageSampleFlagCd |
ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0xa0u, "image_sample_a", ImageSampleFlagAdjust},
{0xa1u, "image_sample_cl_a", ImageSampleFlagLodClamp | ImageSampleFlagAdjust},
{0xa5u, "image_sample_b_a", ImageSampleFlagBias | ImageSampleFlagAdjust},
{0xa6u, "image_sample_b_cl_a",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagAdjust},
{0xa8u, "image_sample_c_a", ImageSampleFlagCompare | ImageSampleFlagAdjust},
{0xa9u, "image_sample_c_cl_a",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagAdjust},
{0xadu, "image_sample_c_b_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagAdjust},
{0xaeu, "image_sample_c_b_cl_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagAdjust},
{0xb0u, "image_sample_o_a", ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xb1u, "image_sample_cl_o_a",
ImageSampleFlagLodClamp | ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xb5u, "image_sample_b_o_a",
ImageSampleFlagBias | ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xb6u, "image_sample_b_cl_o_a",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagOffset |
ImageSampleFlagAdjust},
{0xb8u, "image_sample_c_o_a",
ImageSampleFlagCompare | ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xb9u, "image_sample_c_cl_o_a",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagOffset |
ImageSampleFlagAdjust},
{0xbdu, "image_sample_c_b_o_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagOffset |
ImageSampleFlagAdjust},
{0xbeu, "image_sample_c_b_cl_o_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagOffset | ImageSampleFlagAdjust},
};
constexpr MimgSampleInfo MIMG_GATHER_OPCODE_LIST[] = {
{0x40u, "image_gather4", 0},
{0x41u, "image_gather4_cl", ImageSampleFlagLodClamp},
{0x44u, "image_gather4_l", ImageSampleFlagLod},
{0x45u, "image_gather4_b", ImageSampleFlagBias},
{0x46u, "image_gather4_b_cl", ImageSampleFlagBias | ImageSampleFlagLodClamp},
{0x47u, "image_gather4_lz", ImageSampleFlagLevelZero},
{0x48u, "image_gather4_c", ImageSampleFlagCompare},
{0x49u, "image_gather4_c_cl", ImageSampleFlagCompare | ImageSampleFlagLodClamp},
{0x4cu, "image_gather4_c_l", ImageSampleFlagCompare | ImageSampleFlagLod},
{0x4du, "image_gather4_c_b", ImageSampleFlagCompare | ImageSampleFlagBias},
{0x4eu, "image_gather4_c_b_cl",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp},
{0x4fu, "image_gather4_c_lz", ImageSampleFlagCompare | ImageSampleFlagLevelZero},
{0x50u, "image_gather4_o", ImageSampleFlagOffset},
{0x51u, "image_gather4_cl_o", ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0x54u, "image_gather4_l_o", ImageSampleFlagLod | ImageSampleFlagOffset},
{0x55u, "image_gather4_b_o", ImageSampleFlagBias | ImageSampleFlagOffset},
{0x56u, "image_gather4_b_cl_o",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0x57u, "image_gather4_lz_o", ImageSampleFlagLevelZero | ImageSampleFlagOffset},
{0x58u, "image_gather4_c_o", ImageSampleFlagCompare | ImageSampleFlagOffset},
{0x59u, "image_gather4_c_cl_o",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagOffset},
{0x5cu, "image_gather4_c_l_o",
ImageSampleFlagCompare | ImageSampleFlagLod | ImageSampleFlagOffset},
{0x5du, "image_gather4_c_b_o",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagOffset},
{0x5eu, "image_gather4_c_b_cl_o",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagOffset},
{0x5fu, "image_gather4_c_lz_o",
ImageSampleFlagCompare | ImageSampleFlagLevelZero | ImageSampleFlagOffset},
{0x61u, "image_gather4h", ImageSampleFlagGatherHorizontal},
{0xc0u, "image_gather4_a", ImageSampleFlagAdjust},
{0xc1u, "image_gather4_cl_a", ImageSampleFlagLodClamp | ImageSampleFlagAdjust},
{0xc5u, "image_gather4_b_a", ImageSampleFlagBias | ImageSampleFlagAdjust},
{0xc6u, "image_gather4_b_cl_a",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagAdjust},
{0xc8u, "image_gather4_c_a", ImageSampleFlagCompare | ImageSampleFlagAdjust},
{0xc9u, "image_gather4_c_cl_a",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagAdjust},
{0xcdu, "image_gather4_c_b_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagAdjust},
{0xceu, "image_gather4_c_b_cl_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagAdjust},
{0xd0u, "image_gather4_o_a", ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xd1u, "image_gather4_cl_o_a",
ImageSampleFlagLodClamp | ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xd5u, "image_gather4_b_o_a",
ImageSampleFlagBias | ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xd6u, "image_gather4_b_cl_o_a",
ImageSampleFlagBias | ImageSampleFlagLodClamp | ImageSampleFlagOffset |
ImageSampleFlagAdjust},
{0xd8u, "image_gather4_c_o_a",
ImageSampleFlagCompare | ImageSampleFlagOffset | ImageSampleFlagAdjust},
{0xd9u, "image_gather4_c_cl_o_a",
ImageSampleFlagCompare | ImageSampleFlagLodClamp | ImageSampleFlagOffset |
ImageSampleFlagAdjust},
{0xddu, "image_gather4_c_b_o_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagOffset |
ImageSampleFlagAdjust},
{0xdeu, "image_gather4_c_b_cl_o_a",
ImageSampleFlagCompare | ImageSampleFlagBias | ImageSampleFlagLodClamp |
ImageSampleFlagOffset | ImageSampleFlagAdjust},
};
constexpr MimgAtomicInfo MIMG_ATOMIC_OPCODE_LIST[] = {
{0x0fu, Opcode::IMAGE_ATOMIC_SWAP, true},
{0x10u, Opcode::IMAGE_ATOMIC_CMPSWAP},
{0x11u, Opcode::IMAGE_ATOMIC_ADD, true},
{0x14u, Opcode::IMAGE_ATOMIC_SMIN},
{0x15u, Opcode::IMAGE_ATOMIC_UMIN, true},
{0x16u, Opcode::IMAGE_ATOMIC_SMAX},
{0x17u, Opcode::IMAGE_ATOMIC_UMAX, true},
{0x18u, Opcode::IMAGE_ATOMIC_AND, true},
{0x19u, Opcode::IMAGE_ATOMIC_OR, true},
{0x1au, Opcode::IMAGE_ATOMIC_XOR, true},
{0x1eu, Opcode::IMAGE_ATOMIC_FMIN},
{0x1fu, Opcode::IMAGE_ATOMIC_FMAX},
};
constexpr auto MIMG_SAMPLE_OPS = Detail::MakeOpcodeTable<0x100>(MIMG_SAMPLE_OPCODE_LIST);
constexpr auto MIMG_GATHER_OPS = Detail::MakeOpcodeTable<0x100>(MIMG_GATHER_OPCODE_LIST);
constexpr auto MIMG_ATOMIC_OPS = Detail::MakeOpcodeTable<0x100>(MIMG_ATOMIC_OPCODE_LIST);
Opcode DecodeMimgOpcode(uint32_t opcode, const MimgSampleInfo* sample, const MimgSampleInfo* gather,
const MimgAtomicInfo* atomic) {
if (sample != nullptr) {
return Opcode::IMAGE_SAMPLE;
}
if (gather != nullptr) {
return Opcode::IMAGE_GATHER4;
}
if (atomic != nullptr) {
return atomic->decoded;
}
switch (opcode) {
case 0x00u: return Opcode::IMAGE_LOAD;
case 0x01u: return Opcode::IMAGE_LOAD_MIP;
case 0x08u: return Opcode::IMAGE_STORE;
case 0x09u: return Opcode::IMAGE_STORE_MIP;
case 0x0eu: return Opcode::IMAGE_GET_RESINFO;
case 0x60u: return Opcode::IMAGE_GET_LOD;
case 0xe6u:
case 0xe7u: return Opcode::IMAGE_BVH_INTERSECT_RAY;
default: return Opcode::UNSUPPORTED;
}
}
uint32_t DecodeMimgAddressComponents(uint32_t opcode, ImageDimension dimension,
const MimgSampleInfo* sampled, const MimgAtomicInfo* atomic) {
if (sampled != nullptr) {
return ImageSampleAddressComponents(sampled->flags, dimension);
}
if (atomic != nullptr) {
return ImageCoordComponents(dimension);
}
switch (opcode) {
case 0xe6u: return 11u;
case 0xe7u: return 12u;
case 0x0eu: return 1u;
case 0x01u:
case 0x09u: return ImageCoordComponents(dimension) + 1u;
case 0x00u:
case 0x08u:
case 0x60u: return ImageCoordComponents(dimension);
default: return 0;
}
}
uint32_t CountDmaskComponents(uint32_t dmask) {
uint32_t count = 0;
for (uint32_t i = 0; i < 4u; i++) {
count += (dmask >> i) & 1u;
}
return count != 0 ? count : 1u;
}
} // namespace
ImageAddressComponent ImageAddressComponentLayout(uint32_t flags, ImageDimension dimension,
uint32_t component) {
if ((flags & ImageSampleFlagA16) == 0u) return {component * 32u, 32u};
// A16 offsets, bias and PCF reference each take a whole VGPR, the bias as a half in its low
// 16 bits. The other components pack two per VGPR, except that each 1D derivative and the last
// two 3D ones take the low half of their own VGPR.
const bool has_bias = (flags & ImageSampleFlagBias) != 0u;
const uint32_t bias_index = (flags & ImageSampleFlagOffset) != 0u ? 1u : 0u;
const uint32_t whole_vgprs = std::popcount(
flags & (ImageSampleFlagOffset | ImageSampleFlagBias | ImageSampleFlagCompare));
if (component < whole_vgprs) {
return {component * 32u, has_bias && component == bias_index ? 16u : 32u};
}
const uint32_t axes =
(flags & ImageSampleFlagDerivative) != 0u ? ImageGradientComponents(dimension) : 0u;
const uint32_t unpaired = axes % 2u * 2u;
const uint32_t paired = axes * 2u - unpaired;
const uint32_t index = component - whole_vgprs;
const uint32_t half = index + std::clamp(index, paired, paired + unpaired) - paired;
return {whole_vgprs * 32u + half * 16u, 16u};
}
uint32_t ImageAddressDwordCount(uint32_t flags, ImageDimension dimension, uint32_t components) {
if (components == 0u) return 0u;
const auto last = ImageAddressComponentLayout(flags, dimension, components - 1u);
return (last.bit_offset + last.bit_width + 31u) / 32u;
}
void DecodeMimg(uint32_t pc, std::span<const uint32_t> code, uint32_t word_index,
Instruction& inst) {
const uint32_t word0 = code[word_index];
const uint32_t word1 = code[word_index + 1u];
const uint32_t opcode = ((word0 >> 18u) & 0x7fu) | ((word0 & 1u) << 7u);
const uint32_t nsa_dwords = (word0 >> 1u) & 0x3u;
const auto dimension = DecodeImageDimension((word0 >> 3u) & 0x7u);
const uint32_t word_count = 2u + nsa_dwords;
const uint32_t vdata = (word1 >> 8u) & 0xffu;
const uint32_t vaddr = word1 & 0xffu;
const uint32_t srsrc = (word1 >> 16u) & 0x1fu;
const uint32_t ssamp = (word1 >> 21u) & 0x1fu;
const bool r128 = ((word0 >> 15u) & 0x1u) != 0u;
const bool a16 = ((word1 >> 30u) & 0x1u) != 0u;
const bool d16 = ((word1 >> 31u) & 0x1u) != 0u;
const auto* sample = Detail::FindOpcode(MIMG_SAMPLE_OPS, opcode);
const auto* gather = Detail::FindOpcode(MIMG_GATHER_OPS, opcode);
const auto* atomic = Detail::FindOpcode(MIMG_ATOMIC_OPS, opcode);
const auto* sampled = sample != nullptr ? sample : gather;
inst.pc = pc;
inst.word_count = word_count;
inst.family = Family::MIMG;
inst.opcode_id = opcode;
inst.opcode = DecodeMimgOpcode(opcode, sample, gather, atomic);
inst.dmask = (word0 >> 8u) & 0xfu;
inst.data_components = gather != nullptr ? 4u : CountDmaskComponents(inst.dmask);
inst.data_bits = d16 ? 16u : 32u;
inst.data_dwords = d16 ? (inst.data_components + 1u) / 2u : inst.data_components;
inst.glc = ((word0 >> 13u) & 1u) != 0;
inst.slc = ((word0 >> 25u) & 1u) != 0;
inst.image_sample_flags = sampled != nullptr ? sampled->flags : 0u;
if (a16) {
inst.image_sample_flags |= ImageSampleFlagA16;
}
if (sampled != nullptr && (word0 & (1u << 12u)) != 0u) {
inst.image_sample_flags |= ImageSampleFlagUnnormalized;
}
inst.image_dimension = dimension;
inst.image_r128 = r128;
inst.image_nsa_dwords = nsa_dwords;
for (uint32_t i = 0; i < nsa_dwords * 4u; i++) {
inst.image_nsa_addr[i] = (code[word_index + 2u + i / 4u] >> ((i % 4u) * 8u)) & 0xffu;
}
inst.image_address_components = DecodeMimgAddressComponents(opcode, dimension, sampled, atomic);
SetRawWords(inst, code, word_index, word_count);
if (inst.opcode == Opcode::UNSUPPORTED) {
SetUnsupported(inst, Family::MIMG, opcode, "MIMG opcode is not implemented");
}
if (gather != nullptr && !std::has_single_bit(inst.dmask)) {
SetUnsupported(inst, Family::MIMG, opcode,
"MIMG image gather requires exactly one dmask bit");
}
if (atomic != nullptr) {
const bool compare_swap = inst.opcode == Opcode::IMAGE_ATOMIC_CMPSWAP;
const auto mask32 = compare_swap ? 0x3u : 0x1u;
const auto mask64 = compare_swap ? 0xfu : 0x3u;
if (inst.dmask != mask32 && inst.dmask != mask64) {
SetUnsupported(inst, Family::MIMG, opcode, "MIMG image atomic has invalid DMASK");
} else if (inst.dmask == mask64) {
inst.data_bits = 64u;
if (!atomic->supports_64) {
SetUnsupported(inst, Family::MIMG, opcode,
"MIMG 64-bit image atomic opcode is not implemented");
}
}
}
const bool supports_d16 = sampled != nullptr || opcode == 0x00u || opcode == 0x01u ||
opcode == 0x08u || opcode == 0x09u;
if (d16 && !supports_d16) {
SetUnsupported(inst, Family::MIMG, opcode, "MIMG opcode does not support D16 data");
}
if (inst.opcode == Opcode::IMAGE_BVH_INTERSECT_RAY &&
(a16 || !r128 || inst.dmask != 0xfu || (nsa_dwords != 0u && nsa_dwords != 3u))) {
SetUnsupported(inst, Family::MIMG, opcode,
"BVH intersection requires full-float ray DWORDs and R128/dmask:0xf");
}
DecodeVectorGpr(vdata, inst.dst);
DecodeVectorGpr(vaddr, inst.src0);
DecodeScalarSource(srsrc * 4u, pc, inst.src1);
DecodeScalarSource(ssamp * 4u, pc, inst.src2);
inst.src_count = 3;
}
const char* MimgSampledOpcodeName(uint32_t opcode) {
const auto* sample = Detail::FindOpcode(MIMG_SAMPLE_OPS, opcode);
const auto* sampled = sample != nullptr ? sample : Detail::FindOpcode(MIMG_GATHER_OPS, opcode);
return sampled != nullptr ? sampled->name : nullptr;
}
} // namespace Libs::Graphics::ShaderRecompiler::Decoder