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glasm: Move implemented instructions from not_implemented.cpp

This commit is contained in:
ameerj 2021-12-05 16:58:18 -05:00
parent f32b2bcd20
commit 1e1f7b3234
7 changed files with 220 additions and 169 deletions
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22
src/shader_recompiler/backend/glasm/emit_glasm_barriers.cpp
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@ -0,0 +1,22 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/backend/glasm/glasm_emit_context.h"
namespace Shader::Backend::GLASM {
void EmitBarrier(EmitContext& ctx) {
ctx.Add("BAR;");
}
void EmitWorkgroupMemoryBarrier(EmitContext& ctx) {
ctx.Add("MEMBAR.CTA;");
}
void EmitDeviceMemoryBarrier(EmitContext& ctx) {
ctx.Add("MEMBAR;");
}
} // namespace Shader::Backend::GLASM

29
src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
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@ -335,6 +335,35 @@ void EmitSetFragDepth(EmitContext& ctx, ScalarF32 value) {
ctx.Add("MOV.F result.depth.z,{};", value);
}
void EmitWorkgroupId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {},invocation.groupid;", inst);
}
void EmitLocalInvocationId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {},invocation.localid;", inst);
}
void EmitInvocationId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,primitive_invocation.x;", inst);
}
void EmitSampleId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,fragment.sampleid.x;", inst);
}
void EmitIsHelperInvocation(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,fragment.helperthread.x;", inst);
}
void EmitYDirection(EmitContext& ctx, IR::Inst& inst) {
ctx.uses_y_direction = true;
ctx.Add("MOV.F {}.x,y_direction[0].w;", inst);
}
void EmitResolutionDownFactor(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.F {}.x,scaling[0].z;", inst);
}
void EmitLoadLocal(EmitContext& ctx, IR::Inst& inst, ScalarU32 word_offset) {
ctx.Add("MOV.U {},lmem[{}].x;", inst, word_offset);
}

18
src/shader_recompiler/backend/glasm/emit_glasm_control_flow.cpp
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@ -0,0 +1,18 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/backend/glasm/glasm_emit_context.h"
namespace Shader::Backend::GLASM {
void EmitJoin(EmitContext&) {
throw NotImplementedException("Join shouldn't be emitted");
}
void EmitDemoteToHelperInvocation(EmitContext& ctx) {
ctx.Add("KIL TR.x;");
}
} // namespace Shader::Backend::GLASM

26
src/shader_recompiler/backend/glasm/emit_glasm_logical.cpp
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@ -0,0 +1,26 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/backend/glasm/glasm_emit_context.h"
namespace Shader::Backend::GLASM {
void EmitLogicalOr(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("OR.S {},{},{};", inst, a, b);
}
void EmitLogicalAnd(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("AND.S {},{},{};", inst, a, b);
}
void EmitLogicalXor(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("XOR.S {},{},{};", inst, a, b);
}
void EmitLogicalNot(EmitContext& ctx, IR::Inst& inst, ScalarS32 value) {
ctx.Add("SEQ.S {},{},0;", inst, value);
}
} // namespace Shader::Backend::GLASM

169
src/shader_recompiler/backend/glasm/emit_glasm_not_implemented.cpp
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@ -17,110 +17,6 @@ namespace Shader::Backend::GLASM {
#define NotImplemented() throw NotImplementedException("GLASM instruction {}", __LINE__)
static void DefinePhi(EmitContext& ctx, IR::Inst& phi) {
switch (phi.Type()) {
case IR::Type::U1:
case IR::Type::U32:
case IR::Type::F32:
ctx.reg_alloc.Define(phi);
break;
case IR::Type::U64:
case IR::Type::F64:
ctx.reg_alloc.LongDefine(phi);
break;
default:
throw NotImplementedException("Phi node type {}", phi.Type());
}
}
void EmitPhi(EmitContext& ctx, IR::Inst& phi) {
const size_t num_args{phi.NumArgs()};
for (size_t i = 0; i < num_args; ++i) {
ctx.reg_alloc.Consume(phi.Arg(i));
}
if (!phi.Definition<Id>().is_valid) {
// The phi node wasn't forward defined
DefinePhi(ctx, phi);
}
}
void EmitVoid(EmitContext&) {}
void EmitReference(EmitContext& ctx, const IR::Value& value) {
ctx.reg_alloc.Consume(value);
}
void EmitPhiMove(EmitContext& ctx, const IR::Value& phi_value, const IR::Value& value) {
IR::Inst& phi{RegAlloc::AliasInst(*phi_value.Inst())};
if (!phi.Definition<Id>().is_valid) {
// The phi node wasn't forward defined
DefinePhi(ctx, phi);
}
const Register phi_reg{ctx.reg_alloc.Consume(IR::Value{&phi})};
const Value eval_value{ctx.reg_alloc.Consume(value)};
if (phi_reg == eval_value) {
return;
}
switch (phi.Flags<IR::Type>()) {
case IR::Type::U1:
case IR::Type::U32:
case IR::Type::F32:
ctx.Add("MOV.S {}.x,{};", phi_reg, ScalarS32{eval_value});
break;
case IR::Type::U64:
case IR::Type::F64:
ctx.Add("MOV.U64 {}.x,{};", phi_reg, ScalarRegister{eval_value});
break;
default:
throw NotImplementedException("Phi node type {}", phi.Type());
}
}
void EmitJoin(EmitContext& ctx) {
NotImplemented();
}
void EmitDemoteToHelperInvocation(EmitContext& ctx) {
ctx.Add("KIL TR.x;");
}
void EmitBarrier(EmitContext& ctx) {
ctx.Add("BAR;");
}
void EmitWorkgroupMemoryBarrier(EmitContext& ctx) {
ctx.Add("MEMBAR.CTA;");
}
void EmitDeviceMemoryBarrier(EmitContext& ctx) {
ctx.Add("MEMBAR;");
}
void EmitPrologue(EmitContext& ctx) {
// TODO
}
void EmitEpilogue(EmitContext& ctx) {
// TODO
}
void EmitEmitVertex(EmitContext& ctx, ScalarS32 stream) {
if (stream.type == Type::U32 && stream.imm_u32 == 0) {
ctx.Add("EMIT;");
} else {
ctx.Add("EMITS {};", stream);
}
}
void EmitEndPrimitive(EmitContext& ctx, const IR::Value& stream) {
if (!stream.IsImmediate()) {
LOG_WARNING(Shader_GLASM, "Stream is not immediate");
}
ctx.reg_alloc.Consume(stream);
ctx.Add("ENDPRIM;");
}
void EmitGetRegister(EmitContext& ctx) {
NotImplemented();
}
@ -185,55 +81,6 @@ void EmitSetOFlag(EmitContext& ctx) {
NotImplemented();
}
void EmitWorkgroupId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {},invocation.groupid;", inst);
}
void EmitLocalInvocationId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {},invocation.localid;", inst);
}
void EmitInvocationId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,primitive_invocation.x;", inst);
}
void EmitSampleId(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,fragment.sampleid.x;", inst);
}
void EmitIsHelperInvocation(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,fragment.helperthread.x;", inst);
}
void EmitYDirection(EmitContext& ctx, IR::Inst& inst) {
ctx.uses_y_direction = true;
ctx.Add("MOV.F {}.x,y_direction[0].w;", inst);
}
void EmitResolutionDownFactor(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.F {}.x,scaling[0].z;", inst);
}
void EmitUndefU1(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU8(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU16(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU32(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU64(EmitContext& ctx, IR::Inst& inst) {
ctx.LongAdd("MOV.S64 {}.x,0;", inst);
}
void EmitGetZeroFromOp(EmitContext& ctx) {
NotImplemented();
}
@ -258,20 +105,4 @@ void EmitGetInBoundsFromOp(EmitContext& ctx) {
NotImplemented();
}
void EmitLogicalOr(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("OR.S {},{},{};", inst, a, b);
}
void EmitLogicalAnd(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("AND.S {},{},{};", inst, a, b);
}
void EmitLogicalXor(EmitContext& ctx, IR::Inst& inst, ScalarS32 a, ScalarS32 b) {
ctx.Add("XOR.S {},{},{};", inst, a, b);
}
void EmitLogicalNot(EmitContext& ctx, IR::Inst& inst, ScalarS32 value) {
ctx.Add("SEQ.S {},{},0;", inst, value);
}
} // namespace Shader::Backend::GLASM

95
src/shader_recompiler/backend/glasm/emit_glasm_special.cpp
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@ -0,0 +1,95 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/backend/glasm/glasm_emit_context.h"
#include "shader_recompiler/frontend/ir/value.h"
namespace Shader::Backend::GLASM {
static void DefinePhi(EmitContext& ctx, IR::Inst& phi) {
switch (phi.Type()) {
case IR::Type::U1:
case IR::Type::U32:
case IR::Type::F32:
ctx.reg_alloc.Define(phi);
break;
case IR::Type::U64:
case IR::Type::F64:
ctx.reg_alloc.LongDefine(phi);
break;
default:
throw NotImplementedException("Phi node type {}", phi.Type());
}
}
void EmitPhi(EmitContext& ctx, IR::Inst& phi) {
const size_t num_args{phi.NumArgs()};
for (size_t i = 0; i < num_args; ++i) {
ctx.reg_alloc.Consume(phi.Arg(i));
}
if (!phi.Definition<Id>().is_valid) {
// The phi node wasn't forward defined
DefinePhi(ctx, phi);
}
}
void EmitVoid(EmitContext&) {}
void EmitReference(EmitContext& ctx, const IR::Value& value) {
ctx.reg_alloc.Consume(value);
}
void EmitPhiMove(EmitContext& ctx, const IR::Value& phi_value, const IR::Value& value) {
IR::Inst& phi{RegAlloc::AliasInst(*phi_value.Inst())};
if (!phi.Definition<Id>().is_valid) {
// The phi node wasn't forward defined
DefinePhi(ctx, phi);
}
const Register phi_reg{ctx.reg_alloc.Consume(IR::Value{&phi})};
const Value eval_value{ctx.reg_alloc.Consume(value)};
if (phi_reg == eval_value) {
return;
}
switch (phi.Flags<IR::Type>()) {
case IR::Type::U1:
case IR::Type::U32:
case IR::Type::F32:
ctx.Add("MOV.S {}.x,{};", phi_reg, ScalarS32{eval_value});
break;
case IR::Type::U64:
case IR::Type::F64:
ctx.Add("MOV.U64 {}.x,{};", phi_reg, ScalarRegister{eval_value});
break;
default:
throw NotImplementedException("Phi node type {}", phi.Type());
}
}
void EmitPrologue(EmitContext&) {
// TODO
}
void EmitEpilogue(EmitContext&) {
// TODO
}
void EmitEmitVertex(EmitContext& ctx, ScalarS32 stream) {
if (stream.type == Type::U32 && stream.imm_u32 == 0) {
ctx.Add("EMIT;");
} else {
ctx.Add("EMITS {};", stream);
}
}
void EmitEndPrimitive(EmitContext& ctx, const IR::Value& stream) {
if (!stream.IsImmediate()) {
LOG_WARNING(Shader_GLASM, "Stream is not immediate");
}
ctx.reg_alloc.Consume(stream);
ctx.Add("ENDPRIM;");
}
} // namespace Shader::Backend::GLASM

30
src/shader_recompiler/backend/glasm/emit_glasm_undefined.cpp
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@ -0,0 +1,30 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/backend/glasm/glasm_emit_context.h"
namespace Shader::Backend::GLASM {
void EmitUndefU1(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU8(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU16(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU32(EmitContext& ctx, IR::Inst& inst) {
ctx.Add("MOV.S {}.x,0;", inst);
}
void EmitUndefU64(EmitContext& ctx, IR::Inst& inst) {
ctx.LongAdd("MOV.S64 {}.x,0;", inst);
}
} // namespace Shader::Backend::GLASM