SPIRV-Tools/source/ext_inst.cpp

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// Copyright (c) 2015-2016 The Khronos Group Inc.
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//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
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//
// http://www.apache.org/licenses/LICENSE-2.0
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//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
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#include "source/ext_inst.h"
#include <cstring>
// DebugInfo extended instruction set.
// See https://www.khronos.org/registry/spir-v/specs/1.0/DebugInfo.html
// TODO(dneto): DebugInfo.h should probably move to SPIRV-Headers.
#include "DebugInfo.h"
#include "source/latest_version_glsl_std_450_header.h"
#include "source/latest_version_opencl_std_header.h"
#include "source/macro.h"
#include "source/spirv_definition.h"
#include "debuginfo.insts.inc"
#include "glsl.std.450.insts.inc"
#include "opencl.debuginfo.100.insts.inc"
#include "opencl.std.insts.inc"
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
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#include "spirv-tools/libspirv.h"
#include "spv-amd-gcn-shader.insts.inc"
#include "spv-amd-shader-ballot.insts.inc"
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#include "spv-amd-shader-explicit-vertex-parameter.insts.inc"
#include "spv-amd-shader-trinary-minmax.insts.inc"
static const spv_ext_inst_group_t kGroups_1_0[] = {
{SPV_EXT_INST_TYPE_GLSL_STD_450, ARRAY_SIZE(glsl_entries), glsl_entries},
{SPV_EXT_INST_TYPE_OPENCL_STD, ARRAY_SIZE(opencl_entries), opencl_entries},
{SPV_EXT_INST_TYPE_SPV_AMD_SHADER_EXPLICIT_VERTEX_PARAMETER,
ARRAY_SIZE(spv_amd_shader_explicit_vertex_parameter_entries),
spv_amd_shader_explicit_vertex_parameter_entries},
{SPV_EXT_INST_TYPE_SPV_AMD_SHADER_TRINARY_MINMAX,
ARRAY_SIZE(spv_amd_shader_trinary_minmax_entries),
spv_amd_shader_trinary_minmax_entries},
{SPV_EXT_INST_TYPE_SPV_AMD_GCN_SHADER,
ARRAY_SIZE(spv_amd_gcn_shader_entries), spv_amd_gcn_shader_entries},
{SPV_EXT_INST_TYPE_SPV_AMD_SHADER_BALLOT,
ARRAY_SIZE(spv_amd_shader_ballot_entries), spv_amd_shader_ballot_entries},
{SPV_EXT_INST_TYPE_DEBUGINFO, ARRAY_SIZE(debuginfo_entries),
debuginfo_entries},
{SPV_EXT_INST_TYPE_OPENCL_DEBUGINFO_100,
ARRAY_SIZE(opencl_debuginfo_100_entries), opencl_debuginfo_100_entries},
};
static const spv_ext_inst_table_t kTable_1_0 = {ARRAY_SIZE(kGroups_1_0),
kGroups_1_0};
spv_result_t spvExtInstTableGet(spv_ext_inst_table* pExtInstTable,
spv_target_env env) {
if (!pExtInstTable) return SPV_ERROR_INVALID_POINTER;
switch (env) {
// The extended instruction sets are all version 1.0 so far.
case SPV_ENV_UNIVERSAL_1_0:
case SPV_ENV_VULKAN_1_0:
case SPV_ENV_UNIVERSAL_1_1:
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case SPV_ENV_UNIVERSAL_1_2:
case SPV_ENV_OPENCL_1_2:
case SPV_ENV_OPENCL_EMBEDDED_1_2:
case SPV_ENV_OPENCL_2_0:
case SPV_ENV_OPENCL_EMBEDDED_2_0:
case SPV_ENV_OPENCL_2_1:
case SPV_ENV_OPENCL_EMBEDDED_2_1:
case SPV_ENV_OPENCL_2_2:
case SPV_ENV_OPENCL_EMBEDDED_2_2:
case SPV_ENV_OPENGL_4_0:
case SPV_ENV_OPENGL_4_1:
case SPV_ENV_OPENGL_4_2:
case SPV_ENV_OPENGL_4_3:
case SPV_ENV_OPENGL_4_5:
case SPV_ENV_UNIVERSAL_1_3:
case SPV_ENV_VULKAN_1_1:
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
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case SPV_ENV_VULKAN_1_1_SPIRV_1_4:
case SPV_ENV_WEBGPU_0:
Support SPIR-V 1.4 (#2550) * SPIR-V 1.4 headers, add SPV_ENV_UNIVERSAL_1_4 * Support --target-env spv1.4 in help for command line tools * Support asm/dis of UniformId decoration * Validate UniformId decoration * Fix version check on instructions and operands Also register decorations used with OpDecorateId * Extension lists can differ between enums that match Example: SubgroupMaskEq vs SubgroupMaskEqKHR * Validate scope value for Uniform decoration, for SPIR-V 1.4 * More unioning of exts * Preserve grammar order within an enum value * 1.4: Validate OpSelect over composites * Tools default to 1.4 * Add asm/dis test for OpCopyLogical * 1.4: asm/dis tests for PtrEqual, PtrNotEqual, PtrDiff * Basic asm/Dis test for OpCopyMemory * Test asm/dis OpCopyMemory with 2-memory access Add asm/dis tests for OpCopyMemorySized Requires grammar update to add second optional memory access operand to OpCopyMemory and OpCopyMemorySized * Validate one or two memory accesses on OpCopyMemory* * Check av/vis on CopyMemory source and target memory access This is a proposed rule. See https://gitlab.khronos.org/spirv/SPIR-V/issues/413 * Validate operation for OpSpecConstantOp * Validate NonWritable decoration Also permit NonWritable on members of UBO and SSBO. * SPIR-V 1.4: NonWrtiable can decorate Function and Private vars * Update optimizer CLI tests for SPIR-V 1.4 * Testing tools: Give expected SPIR-V version in message * SPIR-V 1.4 validation for entry point interfaces * Allow only unique interfaces * Allow all global variables * Check that all statically used global variables are listed * new tests * Add validation fixture CompileFailure * Add 1.4 validation for pointer comparisons * New tests * Validate with image operands SignExtend, ZeroExtend Since we don't actually know the image texel format, we can't fully validate. We need more context. But we can make sure we allow the new image operands in known-good cases. * Validate OpCopyLogical * Recursively checks subtypes * new tests * Add SPIR-V 1.4 tests for NoSignedWrap, NoUnsignedWrap * Allow scalar conditions in 1.4 with OpSelect * Allows scalar conditions with vector operands * new tests * Validate uniform id scope as an execution scope * Validate the values of memory and execution scopes are valid scope values * new test * Remove SPIR-V 1.4 Vulkan 1.0 environment * SPIR-V 1.4 requires Vulkan 1.1 * FIX: include string for spvLog * FIX: validate nonwritable * FIX: test case suite for member decorate string * FIX: test case for hlsl functionality1 * Validation test fixture: ease debugging * Use binary version for SPIR-V 1.4 specific features * Switch checks based on the SPIR-V version from the target environment to instead use the version from the binary * Moved header parsing into the ValidationState_t constructor (where version based features are set) * Added new versions of tests that assemble a 1.3 binary and validate a 1.4 environment * Fix test for update to SPIR-V 1.4 headers * Fix formatting * Ext inst lookup: Add Vulkan 1.1 env with SPIR-V 1.4 * Update spirv-val help * Operand version checks should use module version Use the module version instead of the target environment version. * Fix comment about two-access form of OpCopyMemory
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case SPV_ENV_UNIVERSAL_1_4:
case SPV_ENV_UNIVERSAL_1_5:
case SPV_ENV_VULKAN_1_2:
*pExtInstTable = &kTable_1_0;
return SPV_SUCCESS;
default:
return SPV_ERROR_INVALID_TABLE;
}
}
spv_ext_inst_type_t spvExtInstImportTypeGet(const char* name) {
// The names are specified by the respective extension instruction
// specifications.
if (!strcmp("GLSL.std.450", name)) {
return SPV_EXT_INST_TYPE_GLSL_STD_450;
}
if (!strcmp("OpenCL.std", name)) {
return SPV_EXT_INST_TYPE_OPENCL_STD;
}
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if (!strcmp("SPV_AMD_shader_explicit_vertex_parameter", name)) {
return SPV_EXT_INST_TYPE_SPV_AMD_SHADER_EXPLICIT_VERTEX_PARAMETER;
}
if (!strcmp("SPV_AMD_shader_trinary_minmax", name)) {
return SPV_EXT_INST_TYPE_SPV_AMD_SHADER_TRINARY_MINMAX;
}
if (!strcmp("SPV_AMD_gcn_shader", name)) {
return SPV_EXT_INST_TYPE_SPV_AMD_GCN_SHADER;
}
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if (!strcmp("SPV_AMD_shader_ballot", name)) {
return SPV_EXT_INST_TYPE_SPV_AMD_SHADER_BALLOT;
}
if (!strcmp("DebugInfo", name)) {
return SPV_EXT_INST_TYPE_DEBUGINFO;
}
if (!strcmp("OpenCL.DebugInfo.100", name)) {
return SPV_EXT_INST_TYPE_OPENCL_DEBUGINFO_100;
}
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// ensure to add any known non-semantic extended instruction sets
// above this point, and update spvExtInstIsNonSemantic()
if (!strncmp("NonSemantic.", name, 12)) {
return SPV_EXT_INST_TYPE_NONSEMANTIC_UNKNOWN;
}
return SPV_EXT_INST_TYPE_NONE;
}
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bool spvExtInstIsNonSemantic(const spv_ext_inst_type_t type) {
if (type == SPV_EXT_INST_TYPE_NONSEMANTIC_UNKNOWN) {
return true;
}
return false;
}
bool spvExtInstIsDebugInfo(const spv_ext_inst_type_t type) {
if (type == SPV_EXT_INST_TYPE_OPENCL_DEBUGINFO_100 ||
type == SPV_EXT_INST_TYPE_DEBUGINFO) {
return true;
}
return false;
}
spv_result_t spvExtInstTableNameLookup(const spv_ext_inst_table table,
const spv_ext_inst_type_t type,
const char* name,
spv_ext_inst_desc* pEntry) {
if (!table) return SPV_ERROR_INVALID_TABLE;
if (!pEntry) return SPV_ERROR_INVALID_POINTER;
for (uint32_t groupIndex = 0; groupIndex < table->count; groupIndex++) {
const auto& group = table->groups[groupIndex];
if (type != group.type) continue;
for (uint32_t index = 0; index < group.count; index++) {
const auto& entry = group.entries[index];
if (!strcmp(name, entry.name)) {
*pEntry = &entry;
return SPV_SUCCESS;
}
}
}
return SPV_ERROR_INVALID_LOOKUP;
}
spv_result_t spvExtInstTableValueLookup(const spv_ext_inst_table table,
const spv_ext_inst_type_t type,
const uint32_t value,
spv_ext_inst_desc* pEntry) {
if (!table) return SPV_ERROR_INVALID_TABLE;
if (!pEntry) return SPV_ERROR_INVALID_POINTER;
for (uint32_t groupIndex = 0; groupIndex < table->count; groupIndex++) {
const auto& group = table->groups[groupIndex];
if (type != group.type) continue;
for (uint32_t index = 0; index < group.count; index++) {
const auto& entry = group.entries[index];
if (value == entry.ext_inst) {
*pEntry = &entry;
return SPV_SUCCESS;
}
}
}
return SPV_ERROR_INVALID_LOOKUP;
}