mirror of
https://github.com/RPCS3/glslang.git
synced 2024-11-27 21:20:30 +00:00
glslang: Add SPIR-V human readable form. (Use -H.)
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@30038 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich
parent
6b40b0a15d
commit
acba77200b
@ -4,13 +4,17 @@ include_directories(.. ${CMAKE_CURRENT_BINARY_DIR})
|
||||
|
||||
set(SOURCES
|
||||
GlslangToSpv.cpp
|
||||
SpvBuilder.cpp)
|
||||
SpvBuilder.cpp
|
||||
doc.cpp
|
||||
disassemble.cpp)
|
||||
|
||||
set(HEADERS
|
||||
spirv.h
|
||||
GlslangToSpv.h
|
||||
SpvBuilder.h
|
||||
spvIR.h)
|
||||
spvIR.h
|
||||
doc.h
|
||||
disassemble.h)
|
||||
|
||||
add_library(SPIRV STATIC ${SOURCES} ${HEADERS})
|
||||
|
||||
|
||||
485
SPIRV/disassemble.cpp
Normal file
485
SPIRV/disassemble.cpp
Normal file
@ -0,0 +1,485 @@
|
||||
//
|
||||
//Copyright (C) 2014 LunarG, Inc.
|
||||
//
|
||||
//All rights reserved.
|
||||
//
|
||||
//Redistribution and use in source and binary forms, with or without
|
||||
//modification, are permitted provided that the following conditions
|
||||
//are met:
|
||||
//
|
||||
// Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
//
|
||||
// Redistributions in binary form must reproduce the above
|
||||
// copyright notice, this list of conditions and the following
|
||||
// disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
|
||||
// contributors may be used to endorse or promote products derived
|
||||
// from this software without specific prior written permission.
|
||||
//
|
||||
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTAstreamITY AND FITNESS
|
||||
//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
//CAUSED AND ON ANY THEORY OF LIAstreamITY, WHETHER IN CONTRACT, STRICT
|
||||
//LIAstreamITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
//POSSIstreamITY OF SUCH DAMAGE.
|
||||
|
||||
//
|
||||
// Author: John Kessenich, LunarG
|
||||
//
|
||||
|
||||
//
|
||||
// Disassembler for SPIR-V.
|
||||
//
|
||||
|
||||
#include <unordered_map>
|
||||
#include <iomanip>
|
||||
#include <stack>
|
||||
#include <sstream>
|
||||
|
||||
#include "GLSL450Lib.h"
|
||||
extern const char* GlslStd450DebugNames[GLSL_STD_450::Count];
|
||||
|
||||
#include "disassemble.h"
|
||||
#include "doc.h"
|
||||
|
||||
namespace spv {
|
||||
|
||||
void Kill(std::ostream& out, const char* message)
|
||||
{
|
||||
out << std::endl << "Disassembly failed: " << message << std::endl;
|
||||
exit(1);
|
||||
}
|
||||
|
||||
// Container class for a single instance of a SPIR-V stream, with methods for disassembly.
|
||||
class SpirvStream {
|
||||
public:
|
||||
SpirvStream(std::ostream& out, const std::vector<unsigned int>& stream) : out(out), stream(stream), word(0), nextNestedControl(0) { }
|
||||
virtual ~SpirvStream() { }
|
||||
|
||||
void validate();
|
||||
void processInstructions();
|
||||
|
||||
protected:
|
||||
OpCode getOpCode(int id) const { return idInstruction[id] ? (OpCode)(stream[idInstruction[id]] & OpCodeMask) : OpNop; }
|
||||
|
||||
// Output methods
|
||||
void outputIndent();
|
||||
void formatId(Id id, std::stringstream&);
|
||||
void outputResultId(Id id);
|
||||
void outputTypeId(Id id);
|
||||
void outputId(Id id);
|
||||
void disassembleImmediates(int numOperands);
|
||||
void disassembleIds(int numOperands);
|
||||
void disassembleString();
|
||||
void disassembleInstruction(Id resultId, Id typeId, OpCode opCode, int numOperands);
|
||||
|
||||
// Data
|
||||
std::ostream& out; // where to write the disassembly
|
||||
const std::vector<unsigned int>& stream; // the actual word stream
|
||||
int size; // the size of the word stream
|
||||
int word; // the next word of the stream to read
|
||||
|
||||
// map each <id> to the instruction that created it
|
||||
Id bound;
|
||||
std::vector<unsigned int> idInstruction; // the word offset into the stream where the instruction for result [id] starts; 0 if not yet seen (forward reference or function parameter)
|
||||
|
||||
std::vector<std::string> idDescriptor; // the best text string known for explaining the <id>
|
||||
|
||||
// schema
|
||||
unsigned int schema;
|
||||
|
||||
// stack of structured-merge points
|
||||
std::stack<Id> nestedControl;
|
||||
Id nextNestedControl; // need a slight delay for when we are nested
|
||||
};
|
||||
|
||||
void SpirvStream::validate()
|
||||
{
|
||||
size = (int)stream.size();
|
||||
if (size < 4)
|
||||
Kill(out, "stream is too short");
|
||||
|
||||
// Magic number
|
||||
if (stream[word++] != MagicNumber) {
|
||||
out << "Bad magic number";
|
||||
return;
|
||||
}
|
||||
|
||||
// Version
|
||||
out << "// Module Version " << stream[word++] << std::endl;
|
||||
|
||||
// Generator's magic number
|
||||
out << "// Generated by (magic number): " << std::setbase(16) << stream[word++] << std::setbase(10) << std::endl;
|
||||
|
||||
// Result <id> bound
|
||||
bound = stream[word++];
|
||||
idInstruction.resize(bound);
|
||||
idDescriptor.resize(bound);
|
||||
out << "// Id's are bound by " << bound << std::endl;
|
||||
out << std::endl;
|
||||
|
||||
// Reserved schema, must be 0 for now
|
||||
schema = stream[word++];
|
||||
if (schema != 0)
|
||||
Kill(out, "bad schema, must be 0");
|
||||
}
|
||||
|
||||
// Loop over all the instructions, in order, processing each.
|
||||
// Boiler plate for each is handled here directly, the rest is dispatched.
|
||||
void SpirvStream::processInstructions()
|
||||
{
|
||||
// Instructions
|
||||
while (word < size) {
|
||||
int instructionStart = word;
|
||||
|
||||
// Instruction wordCount and opcode
|
||||
unsigned int firstWord = stream[word];
|
||||
unsigned wordCount = firstWord >> WordCountShift;
|
||||
OpCode opCode = (OpCode)(firstWord & OpCodeMask);
|
||||
int nextInst = word + wordCount;
|
||||
++word;
|
||||
|
||||
// Presence of full instruction
|
||||
if (nextInst > size)
|
||||
Kill(out, "stream instruction terminated too early");
|
||||
|
||||
// Base for computing number of operands; will be updated as more is learned
|
||||
unsigned numOperands = wordCount - 1;
|
||||
|
||||
// Type <id>
|
||||
Id typeId = 0;
|
||||
if (InstructionDesc[opCode].hasType()) {
|
||||
typeId = stream[word++];
|
||||
--numOperands;
|
||||
}
|
||||
|
||||
// Result <id>
|
||||
Id resultId = 0;
|
||||
if (InstructionDesc[opCode].hasResult()) {
|
||||
resultId = stream[word++];
|
||||
--numOperands;
|
||||
|
||||
// save instruction for future reference
|
||||
idInstruction[resultId] = instructionStart;
|
||||
}
|
||||
|
||||
outputResultId(resultId);
|
||||
outputTypeId(typeId);
|
||||
outputIndent();
|
||||
|
||||
// Hand off the OpCode and all its operands
|
||||
disassembleInstruction(resultId, typeId, opCode, numOperands);
|
||||
if (word != nextInst) {
|
||||
out << " ERROR, incorrect number of operands consumed. At " << word << " instead of " << nextInst << " instruction start was " << instructionStart;
|
||||
word = nextInst;
|
||||
}
|
||||
out << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
void SpirvStream::outputIndent()
|
||||
{
|
||||
for (int i = 0; i < (int)nestedControl.size(); ++i)
|
||||
out << " ";
|
||||
}
|
||||
|
||||
void SpirvStream::formatId(Id id, std::stringstream& idStream)
|
||||
{
|
||||
if (id >= bound)
|
||||
Kill(out, "Bad <id>");
|
||||
|
||||
if (id != 0) {
|
||||
idStream << id;
|
||||
if (idDescriptor[id].size() > 0)
|
||||
idStream << "(" << idDescriptor[id] << ")";
|
||||
}
|
||||
}
|
||||
|
||||
void SpirvStream::outputResultId(Id id)
|
||||
{
|
||||
const int width = 16;
|
||||
std::stringstream idStream;
|
||||
formatId(id, idStream);
|
||||
out << std::setw(width) << std::right << idStream.str();
|
||||
if (id != 0)
|
||||
out << ":";
|
||||
else
|
||||
out << " ";
|
||||
|
||||
if (nestedControl.size() && id == nestedControl.top())
|
||||
nestedControl.pop();
|
||||
}
|
||||
|
||||
void SpirvStream::outputTypeId(Id id)
|
||||
{
|
||||
const int width = 12;
|
||||
std::stringstream idStream;
|
||||
formatId(id, idStream);
|
||||
out << std::setw(width) << std::right << idStream.str() << " ";
|
||||
}
|
||||
|
||||
void SpirvStream::outputId(Id id)
|
||||
{
|
||||
if (id >= bound)
|
||||
Kill(out, "Bad <id>");
|
||||
|
||||
out << id;
|
||||
if (idDescriptor[id].size() > 0)
|
||||
out << "(" << idDescriptor[id] << ")";
|
||||
}
|
||||
|
||||
void SpirvStream::disassembleImmediates(int numOperands)
|
||||
{
|
||||
for (int i = 0; i < numOperands; ++i) {
|
||||
out << stream[word++];
|
||||
if (i < numOperands - 1)
|
||||
out << " ";
|
||||
}
|
||||
}
|
||||
|
||||
void SpirvStream::disassembleIds(int numOperands)
|
||||
{
|
||||
for (int i = 0; i < numOperands; ++i) {
|
||||
outputId(stream[word++]);
|
||||
if (i < numOperands - 1)
|
||||
out << " ";
|
||||
}
|
||||
}
|
||||
|
||||
void SpirvStream::disassembleString()
|
||||
{
|
||||
out << " \"";
|
||||
|
||||
char* wordString;
|
||||
bool done = false;
|
||||
do {
|
||||
unsigned int content = stream[word];
|
||||
wordString = (char*)&content;
|
||||
for (int charCount = 0; charCount < 4; ++charCount) {
|
||||
if (*wordString == 0) {
|
||||
done = true;
|
||||
break;
|
||||
}
|
||||
out << *(wordString++);
|
||||
}
|
||||
++word;
|
||||
} while (! done);
|
||||
|
||||
out << "\"";
|
||||
}
|
||||
|
||||
void SpirvStream::disassembleInstruction(Id resultId, Id typeId, OpCode opCode, int numOperands)
|
||||
{
|
||||
// Process the opcode
|
||||
|
||||
if (opCode < 0 || opCode >= OpCount)
|
||||
Kill(out, "Bad opcode");
|
||||
else
|
||||
out << InstructionDesc[opCode].opName + 2; // Skip the "Op"
|
||||
|
||||
if (opCode == OpLoopMerge || opCode == OpSelectionMerge)
|
||||
nextNestedControl = stream[word];
|
||||
else if (opCode == OpBranchConditional || opCode == OpSwitch) {
|
||||
if (nextNestedControl) {
|
||||
nestedControl.push(nextNestedControl);
|
||||
nextNestedControl = 0;
|
||||
}
|
||||
} else if (opCode == OpExtInstImport)
|
||||
idDescriptor[resultId] = (char*)(&stream[word]);
|
||||
else {
|
||||
if (idDescriptor[resultId].size() == 0) {
|
||||
switch (opCode) {
|
||||
case OpTypeInt:
|
||||
idDescriptor[resultId] = "int";
|
||||
break;
|
||||
case OpTypeFloat:
|
||||
idDescriptor[resultId] = "float";
|
||||
break;
|
||||
case OpTypeBool:
|
||||
idDescriptor[resultId] = "bool";
|
||||
break;
|
||||
case OpTypeStruct:
|
||||
idDescriptor[resultId] = "struct";
|
||||
break;
|
||||
case OpTypePointer:
|
||||
idDescriptor[resultId] = "ptr";
|
||||
break;
|
||||
case OpTypeVector:
|
||||
if (idDescriptor[stream[word]].size() > 0)
|
||||
idDescriptor[resultId].append(idDescriptor[stream[word]].begin(), idDescriptor[stream[word]].begin() + 1);
|
||||
idDescriptor[resultId].append("vec");
|
||||
switch (stream[word + 1]) {
|
||||
case 2: idDescriptor[resultId].append("2"); break;
|
||||
case 3: idDescriptor[resultId].append("3"); break;
|
||||
case 4: idDescriptor[resultId].append("4"); break;
|
||||
case 8: idDescriptor[resultId].append("8"); break;
|
||||
case 16: idDescriptor[resultId].append("16"); break;
|
||||
case 32: idDescriptor[resultId].append("32"); break;
|
||||
default: break;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Process the operands. Note, a new context-dependent set could be
|
||||
// swapped in mid-traversal.
|
||||
|
||||
// Handle textures specially, so can put out helpful strings.
|
||||
if (opCode == OpTypeSampler) {
|
||||
disassembleIds(1);
|
||||
out << " " << DimensionString((Dimensionality)stream[word++]);
|
||||
switch (stream[word++]) {
|
||||
case 0: out << " texture"; break;
|
||||
case 1: out << " image"; break;
|
||||
case 2: out << " filter+texture"; break;
|
||||
}
|
||||
out << (stream[word++] != 0 ? " array" : "");
|
||||
out << (stream[word++] != 0 ? " depth" : "");
|
||||
out << (stream[word++] != 0 ? " multi-sampled" : "");
|
||||
return;
|
||||
}
|
||||
|
||||
// Handle all the parameterized operands
|
||||
for (int op = 0; op < InstructionDesc[opCode].operands.getNum(); ++op) {
|
||||
out << " ";
|
||||
switch (InstructionDesc[opCode].operands.getClass(op)) {
|
||||
case OperandId:
|
||||
disassembleIds(1);
|
||||
// Get names for printing "(XXX)" for readability, *after* this id
|
||||
if (opCode == OpName)
|
||||
idDescriptor[stream[word - 1]] = (char*)(&stream[word]);
|
||||
break;
|
||||
case OperandOptionalId:
|
||||
case OperandVariableIds:
|
||||
disassembleIds(numOperands);
|
||||
return;
|
||||
case OperandVariableLiterals:
|
||||
if (opCode == OpDecorate && stream[word - 1] == DecBuiltIn) {
|
||||
out << BuiltInString(stream[word++]);
|
||||
--numOperands;
|
||||
++op;
|
||||
}
|
||||
disassembleImmediates(numOperands);
|
||||
return;
|
||||
case OperandVariableLiteralId:
|
||||
while (numOperands > 0) {
|
||||
out << std::endl;
|
||||
outputResultId(NoResult);
|
||||
outputTypeId(NoType);
|
||||
outputIndent();
|
||||
out << " case ";
|
||||
disassembleImmediates(1);
|
||||
out << ": ";
|
||||
disassembleIds(1);
|
||||
numOperands -= 2;
|
||||
}
|
||||
return;
|
||||
case OperandLiteralNumber:
|
||||
disassembleImmediates(1);
|
||||
if (opCode == OpExtInst) {
|
||||
unsigned entrypoint = stream[word - 1];
|
||||
if (entrypoint < GLSL_STD_450::Count)
|
||||
out << "(" << GlslStd450DebugNames[entrypoint] << ")";
|
||||
}
|
||||
break;
|
||||
case OperandLiteralString:
|
||||
disassembleString();
|
||||
return;
|
||||
case OperandSource:
|
||||
out << SourceString((SourceLanguage)stream[word++]);
|
||||
break;
|
||||
case OperandExecutionModel:
|
||||
out << ExecutionModelString((ExecutionModel)stream[word++]);
|
||||
break;
|
||||
case OperandAddressing:
|
||||
out << AddressingString((AddressingModel)stream[word++]);
|
||||
break;
|
||||
case OperandMemory:
|
||||
out << MemoryString((MemoryModel)stream[word++]);
|
||||
break;
|
||||
case OperandExecutionMode:
|
||||
out << ExecutionModeString((ExecutionMode)stream[word++]);
|
||||
break;
|
||||
case OperandStorage:
|
||||
out << StorageClassString((StorageClass)stream[word++]);
|
||||
break;
|
||||
case OperandDimensionality:
|
||||
out << DimensionString((Dimensionality)stream[word++]);
|
||||
break;
|
||||
case OperandDecoration:
|
||||
out << DecorationString((Decoration)stream[word++]);
|
||||
break;
|
||||
case OperandBuiltIn:
|
||||
out << BuiltInString((BuiltIn)stream[word++]);
|
||||
break;
|
||||
case OperandSelect:
|
||||
out << SelectControlString((SelectControl)stream[word++]);
|
||||
break;
|
||||
case OperandLoop:
|
||||
out << LoopControlString((LoopControl)stream[word++]);
|
||||
break;
|
||||
case OperandFunction:
|
||||
{
|
||||
unsigned int control = stream[word++];
|
||||
if (control == 0)
|
||||
out << FunctionControlString(control);
|
||||
else {
|
||||
for (int m = 0; m < FunctionControlCount; ++m) {
|
||||
if (control & (1 << m))
|
||||
out << FunctionControlString(m);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case OperandMemorySemantics:
|
||||
for (int shift = 0; shift < MemorySemanticsCount; ++shift) {
|
||||
unsigned lit = (stream[word] & (1 << shift));
|
||||
if (lit)
|
||||
out << MemorySemanticsString(lit) << " ";
|
||||
}
|
||||
word++;
|
||||
break;
|
||||
case OperandMemoryAccess:
|
||||
out << MemoryAccessString(stream[word++]);
|
||||
break;
|
||||
case OperandExecutionScope:
|
||||
out << ExecutionScopeString(stream[word++]);
|
||||
break;
|
||||
case OperandGroupOperation:
|
||||
out << GroupOperationString(stream[word++]);
|
||||
break;
|
||||
case OperandKernelEnqueueFlags:
|
||||
out << KernelEnqueueFlagsString(stream[word++]);
|
||||
break;
|
||||
case OperandKernelProfilingInfo:
|
||||
out << KernelProfilingInfoString(stream[word++]);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
--numOperands;
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
void Disassemble(std::ostream& out, const std::vector<unsigned int>& stream)
|
||||
{
|
||||
SpirvStream SpirvStream(out, stream);
|
||||
SpirvStream.validate();
|
||||
SpirvStream.processInstructions();
|
||||
}
|
||||
|
||||
}; // end namespace spv
|
||||
56
SPIRV/disassemble.h
Normal file
56
SPIRV/disassemble.h
Normal file
@ -0,0 +1,56 @@
|
||||
//
|
||||
//Copyright (C) 2014 LunarG, Inc.
|
||||
//
|
||||
//All rights reserved.
|
||||
//
|
||||
//Redistribution and use in source and binary forms, with or without
|
||||
//modification, are permitted provided that the following conditions
|
||||
//are met:
|
||||
//
|
||||
// Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
//
|
||||
// Redistributions in binary form must reproduce the above
|
||||
// copyright notice, this list of conditions and the following
|
||||
// disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
|
||||
// contributors may be used to endorse or promote products derived
|
||||
// from this software without specific prior written permission.
|
||||
//
|
||||
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
//POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
//
|
||||
// Author: John Kessenich, LunarG
|
||||
//
|
||||
|
||||
//
|
||||
// Disassembler for SPIR-V.
|
||||
//
|
||||
|
||||
#pragma once
|
||||
#ifndef disassembler_H
|
||||
#define disassembler_H
|
||||
|
||||
#include <iostream>
|
||||
#include <vector>
|
||||
|
||||
namespace spv {
|
||||
|
||||
void Disassemble(std::ostream& out, const std::vector<unsigned int>&);
|
||||
|
||||
}; // end namespace spv
|
||||
|
||||
#endif // disassembler_H
|
||||
1469
SPIRV/doc.cpp
Normal file
1469
SPIRV/doc.cpp
Normal file
File diff suppressed because it is too large
Load Diff
164
SPIRV/doc.h
Normal file
164
SPIRV/doc.h
Normal file
@ -0,0 +1,164 @@
|
||||
//
|
||||
//Copyright (C) 2014 LunarG, Inc.
|
||||
//
|
||||
//All rights reserved.
|
||||
//
|
||||
//Redistribution and use in source and binary forms, with or without
|
||||
//modification, are permitted provided that the following conditions
|
||||
//are met:
|
||||
//
|
||||
// Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
//
|
||||
// Redistributions in binary form must reproduce the above
|
||||
// copyright notice, this list of conditions and the following
|
||||
// disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
|
||||
// contributors may be used to endorse or promote products derived
|
||||
// from this software without specific prior written permission.
|
||||
//
|
||||
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
//COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
//CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
//ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
//POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
//
|
||||
// Author: John Kessenich, LunarG
|
||||
//
|
||||
|
||||
//
|
||||
// Return English versions of instruction/operand information.
|
||||
// This can be used for disassembly, printing documentation, etc.
|
||||
//
|
||||
|
||||
#include "spirv.h"
|
||||
|
||||
#include <vector>
|
||||
|
||||
namespace spv {
|
||||
|
||||
// Fill in all the parameters of the instruction set
|
||||
void Parameterize();
|
||||
|
||||
// Return the English names of all the enums.
|
||||
const char* SourceString(int);
|
||||
const char* AddressingString(int);
|
||||
const char* MemoryString(int);
|
||||
const char* ExecutionModelString(int);
|
||||
const char* ExecutionModeString(int);
|
||||
const char* StorageClassString(int);
|
||||
const char* DecorationString(int);
|
||||
const char* BuiltInString(int);
|
||||
const char* DimensionString(int);
|
||||
const char* SelectControlString(int);
|
||||
const char* LoopControlString(int);
|
||||
const char* FunctionControlString(int);
|
||||
const char* SamplerAddressingModeString(int);
|
||||
const char* SamplerFilterModeString(int);
|
||||
const char* FPFastMathString(int);
|
||||
const char* FPRoundingModeString(int);
|
||||
const char* LinkageTypeString(int);
|
||||
const char* FuncParamAttrString(int);
|
||||
const char* AccessQualifierString(int);
|
||||
const char* MemorySemanticsString(int);
|
||||
const char* MemoryAccessString(int);
|
||||
const char* ExecutionScopeString(int);
|
||||
const char* GroupOperationString(int);
|
||||
const char* KernelEnqueueFlagsString(int);
|
||||
const char* KernelProfilingInfoString(int);
|
||||
|
||||
// For parameterizing operands.
|
||||
enum OperandClass {
|
||||
OperandNone,
|
||||
OperandId,
|
||||
OperandOptionalId,
|
||||
OperandVariableIds,
|
||||
OperandVariableLiterals,
|
||||
OperandVariableLiteralId,
|
||||
OperandLiteralNumber,
|
||||
OperandLiteralString,
|
||||
OperandSource,
|
||||
OperandExecutionModel,
|
||||
OperandAddressing,
|
||||
OperandMemory,
|
||||
OperandExecutionMode,
|
||||
OperandStorage,
|
||||
OperandDimensionality,
|
||||
OperandSamplerAddressingMode,
|
||||
OperandSamplerFilterMode,
|
||||
OperandFPFastMath,
|
||||
OperandFPRoundingMode,
|
||||
OperandLinkageType,
|
||||
OperandFuncParamAttr,
|
||||
OperandDecoration,
|
||||
OperandBuiltIn,
|
||||
OperandSelect,
|
||||
OperandLoop,
|
||||
OperandFunction,
|
||||
OperandAccessQualifier,
|
||||
OperandMemorySemantics,
|
||||
OperandMemoryAccess,
|
||||
OperandExecutionScope,
|
||||
OperandGroupOperation,
|
||||
OperandKernelEnqueueFlags,
|
||||
OperandKernelProfilingInfo,
|
||||
OperandCount
|
||||
};
|
||||
|
||||
// Parameterize a set of operands with their OperandClass(es) and descriptions.
|
||||
class OperandParameters {
|
||||
public:
|
||||
OperandParameters() { }
|
||||
void push(OperandClass oc)
|
||||
{
|
||||
opClass.push_back(oc);
|
||||
}
|
||||
OperandClass getClass(int op) const { return opClass[op]; }
|
||||
int getNum() const { return (int)opClass.size(); }
|
||||
|
||||
protected:
|
||||
std::vector<OperandClass> opClass;
|
||||
};
|
||||
|
||||
// Parameterize an instruction's logical format, including its known set of operands,
|
||||
// per OperandParameters above.
|
||||
class InstructionParameters {
|
||||
public:
|
||||
InstructionParameters() :
|
||||
typePresent(true), // most normal, only exceptions have to be spelled out
|
||||
resultPresent(true), // most normal, only exceptions have to be spelled out
|
||||
opName(0)
|
||||
{ }
|
||||
|
||||
void setResultAndType(bool r, bool t)
|
||||
{
|
||||
resultPresent = r;
|
||||
typePresent = t;
|
||||
}
|
||||
|
||||
bool hasResult() const { return resultPresent != 0; }
|
||||
bool hasType() const { return typePresent != 0; }
|
||||
|
||||
const char* opName;
|
||||
OperandParameters operands;
|
||||
|
||||
protected:
|
||||
int typePresent : 1;
|
||||
int resultPresent : 1;
|
||||
};
|
||||
|
||||
// The set of objects that hold all the instruction/operand
|
||||
// parameterization information.
|
||||
extern InstructionParameters InstructionDesc[spv::OpCount];
|
||||
|
||||
}; // end namespace spv
|
||||
@ -42,6 +42,8 @@
|
||||
#include "./../glslang/Public/ShaderLang.h"
|
||||
#include "../SPIRV/GlslangToSpv.h"
|
||||
#include "../SPIRV/GLSL450Lib.h"
|
||||
#include "../SPIRV/doc.h"
|
||||
#include "../SPIRV/disassemble.h"
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
@ -54,20 +56,21 @@ extern "C" {
|
||||
|
||||
// Command-line options
|
||||
enum TOptions {
|
||||
EOptionNone = 0x000,
|
||||
EOptionIntermediate = 0x001,
|
||||
EOptionSuppressInfolog = 0x002,
|
||||
EOptionMemoryLeakMode = 0x004,
|
||||
EOptionRelaxedErrors = 0x008,
|
||||
EOptionGiveWarnings = 0x010,
|
||||
EOptionLinkProgram = 0x020,
|
||||
EOptionMultiThreaded = 0x040,
|
||||
EOptionDumpConfig = 0x080,
|
||||
EOptionDumpReflection = 0x100,
|
||||
EOptionSuppressWarnings = 0x200,
|
||||
EOptionDumpVersions = 0x400,
|
||||
EOptionSpv = 0x800,
|
||||
EOptionDefaultDesktop = 0x1000,
|
||||
EOptionNone = 0x0000,
|
||||
EOptionIntermediate = 0x0001,
|
||||
EOptionSuppressInfolog = 0x0002,
|
||||
EOptionMemoryLeakMode = 0x0004,
|
||||
EOptionRelaxedErrors = 0x0008,
|
||||
EOptionGiveWarnings = 0x0010,
|
||||
EOptionLinkProgram = 0x0020,
|
||||
EOptionMultiThreaded = 0x0040,
|
||||
EOptionDumpConfig = 0x0080,
|
||||
EOptionDumpReflection = 0x0100,
|
||||
EOptionSuppressWarnings = 0x0200,
|
||||
EOptionDumpVersions = 0x0400,
|
||||
EOptionSpv = 0x0800,
|
||||
EOptionHumanReadableSpv = 0x1000,
|
||||
EOptionDefaultDesktop = 0x2000,
|
||||
};
|
||||
|
||||
//
|
||||
@ -479,6 +482,9 @@ bool ProcessArguments(int argc, char* argv[])
|
||||
Work[argc] = 0;
|
||||
if (argv[0][0] == '-') {
|
||||
switch (argv[0][1]) {
|
||||
case 'H':
|
||||
Options |= EOptionHumanReadableSpv;
|
||||
// fall through to -V
|
||||
case 'V':
|
||||
Options |= EOptionSpv;
|
||||
Options |= EOptionLinkProgram;
|
||||
@ -570,6 +576,8 @@ CompileShaders(void*)
|
||||
return 0;
|
||||
}
|
||||
|
||||
const char* GlslStd450DebugNames[GLSL_STD_450::Count];
|
||||
|
||||
//
|
||||
// For linking mode: Will independently parse each item in the worklist, but then put them
|
||||
// in the same program and link them together.
|
||||
@ -653,6 +661,11 @@ void CompileAndLinkShaders()
|
||||
default: name = "unknown"; break;
|
||||
}
|
||||
glslang::OutputSpv(spirv, name);
|
||||
if (Options & EOptionHumanReadableSpv) {
|
||||
spv::Parameterize();
|
||||
GLSL_STD_450::GetDebugNames(GlslStd450DebugNames);
|
||||
spv::Disassemble(std::cout, spirv);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -854,6 +867,7 @@ void usage()
|
||||
"To get other information, use one of the following options:\n"
|
||||
"(Each option must be specified separately, but can go anywhere in the command line.)\n"
|
||||
" -V create SPIR-V in file <stage>.spv\n"
|
||||
" -H print human readable form of SPIR-V; turns on -V\n"
|
||||
" -c configuration dump; use to create default configuration file (redirect to a .conf file)\n"
|
||||
" -d default to desktop (#version 110) when there is no version in the shader (default is ES version 100)\n"
|
||||
" -i intermediate tree (glslang AST) is printed out\n"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user