242 строки
8.2 KiB
C++
242 строки
8.2 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and/or associated documentation files (the
|
|
// "Materials"), to deal in the Materials without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Materials, and to
|
|
// permit persons to whom the Materials are furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Materials.
|
|
//
|
|
// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
|
|
// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
|
|
// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
|
|
// https://www.khronos.org/registry/
|
|
//
|
|
// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
|
|
|
|
#include "ext_inst.h"
|
|
|
|
#include <string.h>
|
|
|
|
#include "spirv_definition.h"
|
|
|
|
/// Generate a spv_ext_inst_desc_t literal for a GLSL std450 extended
|
|
/// instruction with one/two/three <id> parameter(s).
|
|
#define GLSL450Inst1(name) \
|
|
#name, GLSLstd450::GLSLstd450##name, 0, { SPV_OPERAND_TYPE_ID }
|
|
#define GLSL450Inst1Cap(name, cap) \
|
|
#name, GLSLstd450::GLSLstd450##name, \
|
|
SPV_CAPABILITY_AS_MASK(SpvCapability##cap), { \
|
|
SPV_OPERAND_TYPE_ID \
|
|
}
|
|
#define GLSL450Inst2(name) \
|
|
#name, GLSLstd450::GLSLstd450##name, 0, { \
|
|
SPV_OPERAND_TYPE_ID, SPV_OPERAND_TYPE_ID \
|
|
}
|
|
#define GLSL450Inst2Cap(name, cap) \
|
|
#name, GLSLstd450::GLSLstd450##name, \
|
|
SPV_CAPABILITY_AS_MASK(SpvCapability##cap), { \
|
|
SPV_OPERAND_TYPE_ID, SPV_OPERAND_TYPE_ID \
|
|
}
|
|
#define GLSL450Inst3(name) \
|
|
#name, GLSLstd450::GLSLstd450##name, 0, { \
|
|
SPV_OPERAND_TYPE_ID, SPV_OPERAND_TYPE_ID, SPV_OPERAND_TYPE_ID \
|
|
}
|
|
|
|
static const spv_ext_inst_desc_t glslStd450Entries[] = {
|
|
{GLSL450Inst1(Round)},
|
|
{GLSL450Inst1(RoundEven)},
|
|
{GLSL450Inst1(Trunc)},
|
|
{GLSL450Inst1(FAbs)},
|
|
{GLSL450Inst1(SAbs)},
|
|
{GLSL450Inst1(FSign)},
|
|
{GLSL450Inst1(SSign)},
|
|
{GLSL450Inst1(Floor)},
|
|
{GLSL450Inst1(Ceil)},
|
|
{GLSL450Inst1(Fract)},
|
|
{GLSL450Inst1(Radians)},
|
|
{GLSL450Inst1(Degrees)},
|
|
{GLSL450Inst1(Sin)},
|
|
{GLSL450Inst1(Cos)},
|
|
{GLSL450Inst1(Tan)},
|
|
{GLSL450Inst1(Asin)},
|
|
{GLSL450Inst1(Acos)},
|
|
{GLSL450Inst1(Atan)},
|
|
{GLSL450Inst1(Sinh)},
|
|
{GLSL450Inst1(Cosh)},
|
|
{GLSL450Inst1(Tanh)},
|
|
{GLSL450Inst1(Asinh)},
|
|
{GLSL450Inst1(Acosh)},
|
|
{GLSL450Inst1(Atanh)},
|
|
{GLSL450Inst2(Atan2)},
|
|
{GLSL450Inst2(Pow)},
|
|
{GLSL450Inst1(Exp)},
|
|
{GLSL450Inst1(Log)},
|
|
{GLSL450Inst1(Exp2)},
|
|
{GLSL450Inst1(Log2)},
|
|
{GLSL450Inst1(Sqrt)},
|
|
{GLSL450Inst1(InverseSqrt)},
|
|
{GLSL450Inst1(Determinant)},
|
|
{GLSL450Inst1(MatrixInverse)},
|
|
{GLSL450Inst2(Modf)},
|
|
{GLSL450Inst1(ModfStruct)},
|
|
{GLSL450Inst2(FMin)},
|
|
{GLSL450Inst2(UMin)},
|
|
{GLSL450Inst2(SMin)},
|
|
{GLSL450Inst2(FMax)},
|
|
{GLSL450Inst2(UMax)},
|
|
{GLSL450Inst2(SMax)},
|
|
{GLSL450Inst3(FClamp)},
|
|
{GLSL450Inst3(UClamp)},
|
|
{GLSL450Inst3(SClamp)},
|
|
{GLSL450Inst3(FMix)},
|
|
{GLSL450Inst3(IMix)},
|
|
{GLSL450Inst2(Step)},
|
|
{GLSL450Inst3(SmoothStep)},
|
|
{GLSL450Inst3(Fma)},
|
|
{GLSL450Inst2(Frexp)},
|
|
{GLSL450Inst1(FrexpStruct)},
|
|
{GLSL450Inst2(Ldexp)},
|
|
{GLSL450Inst1(PackSnorm4x8)},
|
|
{GLSL450Inst1(PackUnorm4x8)},
|
|
{GLSL450Inst1(PackSnorm2x16)},
|
|
{GLSL450Inst1(PackUnorm2x16)},
|
|
{GLSL450Inst1(PackHalf2x16)},
|
|
{GLSL450Inst1Cap(PackDouble2x32, Float64)},
|
|
{GLSL450Inst1(UnpackSnorm2x16)},
|
|
{GLSL450Inst1(UnpackUnorm2x16)},
|
|
{GLSL450Inst1(UnpackHalf2x16)},
|
|
{GLSL450Inst1(UnpackSnorm4x8)},
|
|
{GLSL450Inst1(UnpackUnorm4x8)},
|
|
{GLSL450Inst1(UnpackDouble2x32)},
|
|
{GLSL450Inst1(Length)},
|
|
{GLSL450Inst2(Distance)},
|
|
{GLSL450Inst2(Cross)},
|
|
{GLSL450Inst1(Normalize)},
|
|
{GLSL450Inst3(FaceForward)},
|
|
{GLSL450Inst2(Reflect)},
|
|
{GLSL450Inst3(Refract)},
|
|
{GLSL450Inst1(FindILsb)},
|
|
{GLSL450Inst1(FindSMsb)},
|
|
{GLSL450Inst1(FindUMsb)},
|
|
{GLSL450Inst1Cap(InterpolateAtCentroid, InterpolationFunction)},
|
|
{GLSL450Inst2Cap(InterpolateAtSample, InterpolationFunction)},
|
|
{GLSL450Inst2Cap(InterpolateAtOffset, InterpolationFunction)},
|
|
{GLSL450Inst2(NMin)},
|
|
{GLSL450Inst2(NMax)},
|
|
{GLSL450Inst2(NClamp)},
|
|
};
|
|
|
|
static const spv_ext_inst_desc_t openclEntries[] = {
|
|
#define ExtInst(Name, Opcode, OperandList) \
|
|
{ #Name, Opcode, 0, OperandList } \
|
|
,
|
|
#define EmptyList \
|
|
{}
|
|
#define List(...) \
|
|
{ __VA_ARGS__ }
|
|
#define OperandId SPV_OPERAND_TYPE_ID
|
|
#define OperandLiteralNumber SPV_OPERAND_TYPE_LITERAL_INTEGER
|
|
#define OperandFPRoundingMode SPV_OPERAND_TYPE_FP_ROUNDING_MODE
|
|
#define OperandVariableIds SPV_OPERAND_TYPE_VARIABLE_ID
|
|
#include "opencl_std_ext_inst.inc"
|
|
#undef ExtList
|
|
#undef EmptyList
|
|
#undef List
|
|
#undef OperandId
|
|
#undef OperandLiteralNumber
|
|
#undef OperandFPRoundingMode
|
|
#undef OperandVariableIds
|
|
};
|
|
|
|
spv_result_t spvExtInstTableGet(spv_ext_inst_table* pExtInstTable) {
|
|
if (!pExtInstTable) return SPV_ERROR_INVALID_POINTER;
|
|
|
|
static const spv_ext_inst_group_t groups[] = {
|
|
{SPV_EXT_INST_TYPE_GLSL_STD_450,
|
|
static_cast<uint32_t>(sizeof(glslStd450Entries) /
|
|
sizeof(spv_ext_inst_desc_t)),
|
|
glslStd450Entries},
|
|
{SPV_EXT_INST_TYPE_OPENCL_STD,
|
|
static_cast<uint32_t>(sizeof(openclEntries) /
|
|
sizeof(spv_ext_inst_desc_t)),
|
|
openclEntries},
|
|
};
|
|
|
|
static const spv_ext_inst_table_t table = {
|
|
static_cast<uint32_t>(sizeof(groups) / sizeof(spv_ext_inst_group_t)),
|
|
groups};
|
|
|
|
*pExtInstTable = &table;
|
|
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
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;
|
|
}
|
|
return SPV_EXT_INST_TYPE_NONE;
|
|
}
|
|
|
|
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++) {
|
|
auto& group = table->groups[groupIndex];
|
|
if (type == group.type) {
|
|
for (uint32_t index = 0; index < group.count; index++) {
|
|
auto& entry = group.entries[index];
|
|
if (!strcmp(name, entry.name)) {
|
|
*pEntry = &table->groups[groupIndex].entries[index];
|
|
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++) {
|
|
auto& group = table->groups[groupIndex];
|
|
if (type == group.type) {
|
|
for (uint32_t index = 0; index < group.count; index++) {
|
|
auto& entry = group.entries[index];
|
|
if (value == entry.ext_inst) {
|
|
*pEntry = &table->groups[groupIndex].entries[index];
|
|
return SPV_SUCCESS;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return SPV_ERROR_INVALID_LOOKUP;
|
|
}
|