glasm: Improve texture sampling instructions
This commit is contained in:
ReinUsesLisp
ameerj
parent
db2f0f4108
commit
bf2949df10
2 changed files with 70 additions and 50 deletions
|
|
@ -112,24 +112,46 @@ static std::string Texture([[maybe_unused]] EmitContext& ctx, IR::TextureInstInf
|
|||
}
|
||||
|
||||
void EmitImageSampleImplicitLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, Register bias_lc,
|
||||
const IR::Value& coord, Register bias_lc,
|
||||
[[maybe_unused]] const IR::Value& offset) {
|
||||
const auto info{inst.Flags<IR::TextureInstInfo>()};
|
||||
const auto sparse_inst{inst.GetAssociatedPseudoOperation(IR::Opcode::GetSparseFromOp)};
|
||||
const std::string_view op{info.has_bias ? "TXB" : "TEX"};
|
||||
const std::string_view lod_clamp{info.has_lod_clamp ? ".LODCLAMP" : ""};
|
||||
const std::string_view sparse_mod{sparse_inst ? ".SPARSE" : ""};
|
||||
const std::string_view lod_clamp_mod{info.has_lod_clamp ? ".LODCLAMP" : ""};
|
||||
const std::string_view type{"2D"}; // FIXME
|
||||
const std::string texture{Texture(ctx, info, index)};
|
||||
|
||||
std::string coord_vec{fmt::to_string(Register{ctx.reg_alloc.Consume(coord)})};
|
||||
if (coord.InstRecursive()->HasUses()) {
|
||||
// Move non-dead coords to a separate register, although this should never happen because
|
||||
// vectors are only assembled for immediate texture instructions
|
||||
ctx.Add("MOV.F RC,{};", coord_vec);
|
||||
coord_vec = "RC";
|
||||
}
|
||||
const Register ret{ctx.reg_alloc.Define(inst)};
|
||||
// FIXME
|
||||
const bool separate{info.type == TextureType::ColorArrayCube};
|
||||
if (separate) {
|
||||
ctx.Add("{}.F{}{} {},{},{},{},2D;", op, lod_clamp, sparse_mod, ret, coords, bias_lc,
|
||||
texture);
|
||||
if (info.has_bias) {
|
||||
if (info.type == TextureType::ColorArrayCube) {
|
||||
ctx.Add("TXB.F{}{} {},{},{},{},ARRAYCUBE;", lod_clamp_mod, sparse_mod, ret, coord_vec,
|
||||
bias_lc, texture);
|
||||
} else {
|
||||
if (info.has_lod_clamp) {
|
||||
ctx.Add("MOV.F {}.w,{}.x;"
|
||||
"TXB.F.LODCLAMP{} {},{},{}.y,{},{};",
|
||||
coord_vec, bias_lc, sparse_mod, ret, coord_vec, bias_lc, texture, type);
|
||||
} else {
|
||||
ctx.Add("MOV.F {}.w,{}.x;"
|
||||
"{}.F{}{} {},{},{},2D;",
|
||||
coords, bias_lc, op, lod_clamp, sparse_mod, ret, coords, texture);
|
||||
"TXB.F{} {},{},{},{};",
|
||||
coord_vec, bias_lc, sparse_mod, ret, coord_vec, texture, type);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (info.has_lod_clamp && info.type == TextureType::ColorArrayCube) {
|
||||
ctx.Add("TEX.F.LODCLAMP{} {},{},{},{},ARRAYCUBE;", sparse_mod, ret, coord_vec, bias_lc,
|
||||
texture);
|
||||
} else {
|
||||
ctx.Add("TEX.F{}{} {},{},{},{};", lod_clamp_mod, sparse_mod, ret, coord_vec, texture,
|
||||
type);
|
||||
}
|
||||
}
|
||||
if (sparse_inst) {
|
||||
const Register sparse_ret{ctx.reg_alloc.Define(*sparse_inst)};
|
||||
|
|
@ -142,7 +164,7 @@ void EmitImageSampleImplicitLod(EmitContext& ctx, IR::Inst& inst, const IR::Valu
|
|||
|
||||
void EmitImageSampleExplicitLod([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index,
|
||||
[[maybe_unused]] Register coords, [[maybe_unused]] Register lod_lc,
|
||||
[[maybe_unused]] Register coord, [[maybe_unused]] Register lod_lc,
|
||||
[[maybe_unused]] const IR::Value& offset) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
}
|
||||
|
|
@ -150,8 +172,7 @@ void EmitImageSampleExplicitLod([[maybe_unused]] EmitContext& ctx, [[maybe_unuse
|
|||
void EmitImageSampleDrefImplicitLod([[maybe_unused]] EmitContext& ctx,
|
||||
[[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index,
|
||||
[[maybe_unused]] Register coords,
|
||||
[[maybe_unused]] Register dref,
|
||||
[[maybe_unused]] Register coord, [[maybe_unused]] Register dref,
|
||||
[[maybe_unused]] Register bias_lc,
|
||||
[[maybe_unused]] const IR::Value& offset) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
|
|
@ -160,22 +181,21 @@ void EmitImageSampleDrefImplicitLod([[maybe_unused]] EmitContext& ctx,
|
|||
void EmitImageSampleDrefExplicitLod([[maybe_unused]] EmitContext& ctx,
|
||||
[[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index,
|
||||
[[maybe_unused]] Register coords,
|
||||
[[maybe_unused]] Register dref,
|
||||
[[maybe_unused]] Register coord, [[maybe_unused]] Register dref,
|
||||
[[maybe_unused]] Register lod_lc,
|
||||
[[maybe_unused]] const IR::Value& offset) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
}
|
||||
|
||||
void EmitImageGather([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coords,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coord,
|
||||
[[maybe_unused]] const IR::Value& offset,
|
||||
[[maybe_unused]] const IR::Value& offset2) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
}
|
||||
|
||||
void EmitImageGatherDref([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coords,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coord,
|
||||
[[maybe_unused]] const IR::Value& offset,
|
||||
[[maybe_unused]] const IR::Value& offset2,
|
||||
[[maybe_unused]] Register dref) {
|
||||
|
|
@ -183,7 +203,7 @@ void EmitImageGatherDref([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR:
|
|||
}
|
||||
|
||||
void EmitImageFetch([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coords,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coord,
|
||||
[[maybe_unused]] Register offset, [[maybe_unused]] Register lod,
|
||||
[[maybe_unused]] Register ms) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
|
|
@ -196,24 +216,24 @@ void EmitImageQueryDimensions([[maybe_unused]] EmitContext& ctx, [[maybe_unused]
|
|||
}
|
||||
|
||||
void EmitImageQueryLod([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coords) {
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coord) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
}
|
||||
|
||||
void EmitImageGradient([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coords,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coord,
|
||||
[[maybe_unused]] Register derivates, [[maybe_unused]] Register offset,
|
||||
[[maybe_unused]] Register lod_clamp) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
}
|
||||
|
||||
void EmitImageRead([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coords) {
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coord) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
}
|
||||
|
||||
void EmitImageWrite([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coords,
|
||||
[[maybe_unused]] const IR::Value& index, [[maybe_unused]] Register coord,
|
||||
[[maybe_unused]] Register color) {
|
||||
throw NotImplementedException("GLASM instruction");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -525,28 +525,28 @@ void EmitBoundImageGradient(EmitContext&);
|
|||
void EmitBoundImageRead(EmitContext&);
|
||||
void EmitBoundImageWrite(EmitContext&);
|
||||
void EmitImageSampleImplicitLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, Register bias_lc, const IR::Value& offset);
|
||||
const IR::Value& coord, Register bias_lc, const IR::Value& offset);
|
||||
void EmitImageSampleExplicitLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, Register lod_lc, const IR::Value& offset);
|
||||
Register coord, Register lod_lc, const IR::Value& offset);
|
||||
void EmitImageSampleDrefImplicitLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, Register dref, Register bias_lc,
|
||||
Register coord, Register dref, Register bias_lc,
|
||||
const IR::Value& offset);
|
||||
void EmitImageSampleDrefExplicitLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, Register dref, Register lod_lc,
|
||||
Register coord, Register dref, Register lod_lc,
|
||||
const IR::Value& offset);
|
||||
void EmitImageGather(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageGather(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
const IR::Value& offset, const IR::Value& offset2);
|
||||
void EmitImageGatherDref(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageGatherDref(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
const IR::Value& offset, const IR::Value& offset2, Register dref);
|
||||
void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
Register offset, Register lod, Register ms);
|
||||
void EmitImageQueryDimensions(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register lod);
|
||||
void EmitImageQueryLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords);
|
||||
void EmitImageGradient(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageQueryLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord);
|
||||
void EmitImageGradient(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
Register derivates, Register offset, Register lod_clamp);
|
||||
void EmitImageRead(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords);
|
||||
void EmitImageWrite(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageRead(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord);
|
||||
void EmitImageWrite(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
Register color);
|
||||
void EmitBindlessImageAtomicIAdd32(EmitContext&);
|
||||
void EmitBindlessImageAtomicSMin32(EmitContext&);
|
||||
|
|
@ -570,28 +570,28 @@ void EmitBoundImageAtomicAnd32(EmitContext&);
|
|||
void EmitBoundImageAtomicOr32(EmitContext&);
|
||||
void EmitBoundImageAtomicXor32(EmitContext&);
|
||||
void EmitBoundImageAtomicExchange32(EmitContext&);
|
||||
void EmitImageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, ScalarU32 value);
|
||||
void EmitImageAtomicSMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, ScalarS32 value);
|
||||
void EmitImageAtomicUMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, ScalarU32 value);
|
||||
void EmitImageAtomicSMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, ScalarS32 value);
|
||||
void EmitImageAtomicUMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, ScalarU32 value);
|
||||
void EmitImageAtomicInc32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicDec32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageAtomicSMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarS32 value);
|
||||
void EmitImageAtomicUMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicAnd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageAtomicSMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarS32 value);
|
||||
void EmitImageAtomicUMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicOr32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageAtomicInc32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicXor32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coords,
|
||||
void EmitImageAtomicDec32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicAnd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicOr32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicXor32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord,
|
||||
ScalarU32 value);
|
||||
void EmitImageAtomicExchange32(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
|
||||
Register coords, ScalarU32 value);
|
||||
Register coord, ScalarU32 value);
|
||||
void EmitLaneId(EmitContext& ctx, IR::Inst& inst);
|
||||
void EmitVoteAll(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred);
|
||||
void EmitVoteAny(EmitContext& ctx, IR::Inst& inst, ScalarS32 pred);
|
||||
|
|
|
|||
Loading…
Reference in a new issue