| /* |
| * Copyright (c) 2017 Advanced Micro Devices, Inc. |
| * All rights reserved. |
| * |
| * For use for simulation and test purposes only |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * 2. 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. |
| * |
| * 3. Neither the name of the copyright holder 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 HOLDER 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. |
| * |
| * Authors: Anthony Gutierrez |
| */ |
| |
| #ifndef __ARCH_GCN3_OPERAND_HH__ |
| #define __ARCH_GCN3_OPERAND_HH__ |
| |
| #include <array> |
| |
| #include "arch/gcn3/registers.hh" |
| #include "arch/generic/vec_reg.hh" |
| #include "gpu-compute/scalar_register_file.hh" |
| #include "gpu-compute/vector_register_file.hh" |
| #include "gpu-compute/wavefront.hh" |
| |
| /** |
| * classes that represnt vector/scalar operands in GCN3 ISA. these classes |
| * wrap the generic vector register type (i.e., src/arch/generic/vec_reg.hh) |
| * and allow them to be manipulated in ways that are unique to GCN3 insts. |
| */ |
| |
| namespace Gcn3ISA |
| { |
| /** |
| * convenience traits so we can automatically infer the correct FP type |
| * without looking at the number of dwords (i.e., to determine if we |
| * need a float or a double when creating FP constants). |
| */ |
| template<typename T> struct OpTraits { typedef float FloatT; }; |
| template<> struct OpTraits<ScalarRegF64> { typedef double FloatT; }; |
| template<> struct OpTraits<ScalarRegU64> { typedef double FloatT; }; |
| |
| class Operand |
| { |
| public: |
| Operand() = delete; |
| |
| Operand(GPUDynInstPtr gpuDynInst, int opIdx) |
| : _gpuDynInst(gpuDynInst), _opIdx(opIdx) |
| { |
| assert(_gpuDynInst); |
| assert(_opIdx >= 0); |
| } |
| |
| /** |
| * read from and write to the underlying register(s) that |
| * this operand is referring to. |
| */ |
| virtual void read() = 0; |
| virtual void write() = 0; |
| |
| protected: |
| /** |
| * instruction object that owns this operand |
| */ |
| GPUDynInstPtr _gpuDynInst; |
| /** |
| * op selector value for this operand. note that this is not |
| * the same as the register file index, be it scalar or vector. |
| * this could refer to inline constants, system regs, or even |
| * special values. |
| */ |
| int _opIdx; |
| }; |
| |
| template<typename DataType, bool Const, size_t NumDwords> |
| class ScalarOperand; |
| |
| template<typename DataType, bool Const, |
| size_t NumDwords = sizeof(DataType) / sizeof(VecElemU32)> |
| class VecOperand final : public Operand |
| { |
| static_assert(NumDwords >= 1 && NumDwords <= MaxOperandDwords, |
| "Incorrect number of DWORDS for GCN3 operand."); |
| |
| public: |
| VecOperand() = delete; |
| |
| VecOperand(GPUDynInstPtr gpuDynInst, int opIdx) |
| : Operand(gpuDynInst, opIdx), scalar(false), absMod(false), |
| negMod(false), scRegData(gpuDynInst, _opIdx), |
| vrfData{{ nullptr }} |
| { |
| vecReg.zero(); |
| } |
| |
| ~VecOperand() |
| { |
| } |
| |
| /** |
| * certain vector operands can read from the vrf/srf or constants. |
| * we use this method to first determine the type of the operand, |
| * then we read from the appropriate source. if vector we read |
| * directly from the vrf. if scalar, we read in the data through |
| * the scalar operand component. this should only be used for VSRC |
| * operands. |
| */ |
| void |
| readSrc() |
| { |
| if (isVectorReg(_opIdx)) { |
| _opIdx = opSelectorToRegIdx(_opIdx, _gpuDynInst->wavefront() |
| ->reservedScalarRegs); |
| read(); |
| } else { |
| readScalar(); |
| } |
| } |
| |
| /** |
| * read from the vrf. this should only be used by vector inst |
| * source operands that are explicitly vector (i.e., VSRC). |
| */ |
| void |
| read() override |
| { |
| assert(_gpuDynInst); |
| assert(_gpuDynInst->wavefront()); |
| assert(_gpuDynInst->computeUnit()); |
| Wavefront *wf = _gpuDynInst->wavefront(); |
| ComputeUnit *cu = _gpuDynInst->computeUnit(); |
| |
| for (auto i = 0; i < NumDwords; ++i) { |
| int vgprIdx = cu->registerManager.mapVgpr(wf, _opIdx + i); |
| vrfData[i] = &cu->vrf[wf->simdId]->readWriteable(vgprIdx); |
| |
| DPRINTF(GPUVRF, "Read v[%d]\n", vgprIdx); |
| cu->vrf[wf->simdId]->printReg(wf, vgprIdx); |
| } |
| |
| if (NumDwords == 1) { |
| assert(vrfData[0]); |
| auto vgpr = vecReg.template as<DataType>(); |
| auto reg_file_vgpr = vrfData[0]->template as<VecElemU32>(); |
| for (int lane = 0; lane < NumVecElemPerVecReg; ++lane) { |
| std::memcpy((void*)&vgpr[lane], |
| (void*)®_file_vgpr[lane], sizeof(DataType)); |
| } |
| } else if (NumDwords == 2) { |
| assert(vrfData[0]); |
| assert(vrfData[1]); |
| auto vgpr = vecReg.template as<VecElemU64>(); |
| auto reg_file_vgpr0 = vrfData[0]->template as<VecElemU32>(); |
| auto reg_file_vgpr1 = vrfData[1]->template as<VecElemU32>(); |
| |
| for (int lane = 0; lane < NumVecElemPerVecReg; ++lane) { |
| VecElemU64 tmp_val(0); |
| ((VecElemU32*)&tmp_val)[0] = reg_file_vgpr0[lane]; |
| ((VecElemU32*)&tmp_val)[1] = reg_file_vgpr1[lane]; |
| vgpr[lane] = tmp_val; |
| } |
| } |
| } |
| |
| /** |
| * write to the vrf. we maintain a copy of the underlying vector |
| * reg(s) for this operand (i.e., vrfData/scRegData), as well as a |
| * temporary vector register representation (i.e., vecReg) of the |
| * vector register, which allows the execute() methods of instructions |
| * to easily write their operand data using operator[] regardless of |
| * their size. after the result is calculated we use write() to write |
| * the data to the actual register file storage. this allows us to do |
| * type conversion, etc., in a single call as opposed to doing it |
| * in each execute() method. |
| */ |
| void |
| write() override |
| { |
| assert(_gpuDynInst); |
| assert(_gpuDynInst->wavefront()); |
| assert(_gpuDynInst->computeUnit()); |
| Wavefront *wf = _gpuDynInst->wavefront(); |
| ComputeUnit *cu = _gpuDynInst->computeUnit(); |
| VectorMask &exec_mask = _gpuDynInst->isLoad() |
| ? _gpuDynInst->exec_mask : wf->execMask(); |
| |
| if (NumDwords == 1) { |
| int vgprIdx = cu->registerManager.mapVgpr(wf, _opIdx); |
| vrfData[0] = &cu->vrf[wf->simdId]->readWriteable(vgprIdx); |
| assert(vrfData[0]); |
| auto reg_file_vgpr = vrfData[0]->template as<VecElemU32>(); |
| auto vgpr = vecReg.template as<DataType>(); |
| |
| for (int lane = 0; lane < NumVecElemPerVecReg; ++lane) { |
| if (exec_mask[lane] || _gpuDynInst->ignoreExec()) { |
| std::memcpy((void*)®_file_vgpr[lane], |
| (void*)&vgpr[lane], sizeof(DataType)); |
| } |
| } |
| |
| DPRINTF(GPUVRF, "Write v[%d]\n", vgprIdx); |
| cu->vrf[wf->simdId]->printReg(wf, vgprIdx); |
| } else if (NumDwords == 2) { |
| int vgprIdx0 = cu->registerManager.mapVgpr(wf, _opIdx); |
| int vgprIdx1 = cu->registerManager.mapVgpr(wf, _opIdx + 1); |
| vrfData[0] = &cu->vrf[wf->simdId]->readWriteable(vgprIdx0); |
| vrfData[1] = &cu->vrf[wf->simdId]->readWriteable(vgprIdx1); |
| assert(vrfData[0]); |
| assert(vrfData[1]); |
| auto reg_file_vgpr0 = vrfData[0]->template as<VecElemU32>(); |
| auto reg_file_vgpr1 = vrfData[1]->template as<VecElemU32>(); |
| auto vgpr = vecReg.template as<VecElemU64>(); |
| |
| for (int lane = 0; lane < NumVecElemPerVecReg; ++lane) { |
| if (exec_mask[lane] || _gpuDynInst->ignoreExec()) { |
| reg_file_vgpr0[lane] = ((VecElemU32*)&vgpr[lane])[0]; |
| reg_file_vgpr1[lane] = ((VecElemU32*)&vgpr[lane])[1]; |
| } |
| } |
| |
| DPRINTF(GPUVRF, "Write v[%d:%d]\n", vgprIdx0, vgprIdx1); |
| cu->vrf[wf->simdId]->printReg(wf, vgprIdx0); |
| cu->vrf[wf->simdId]->printReg(wf, vgprIdx1); |
| } |
| } |
| |
| void |
| negModifier() |
| { |
| negMod = true; |
| } |
| |
| void |
| absModifier() |
| { |
| absMod = true; |
| } |
| |
| /** |
| * getter [] operator. only enable if this operand is constant |
| * (i.e, a source operand) and if it can be represented using |
| * primitive types (i.e., 8b to 64b primitives). |
| */ |
| template<bool Condition = (NumDwords == 1 || NumDwords == 2) && Const> |
| typename std::enable_if<Condition, const DataType>::type |
| operator[](size_t idx) const |
| { |
| assert(idx < NumVecElemPerVecReg); |
| |
| if (scalar) { |
| DataType ret_val = scRegData.rawData(); |
| |
| if (absMod) { |
| assert(std::is_floating_point<DataType>::value); |
| ret_val = std::fabs(ret_val); |
| } |
| |
| if (negMod) { |
| assert(std::is_floating_point<DataType>::value); |
| ret_val = -ret_val; |
| } |
| |
| return ret_val; |
| } else { |
| auto vgpr = vecReg.template as<DataType>(); |
| DataType ret_val = vgpr[idx]; |
| |
| if (absMod) { |
| assert(std::is_floating_point<DataType>::value); |
| ret_val = std::fabs(ret_val); |
| } |
| |
| if (negMod) { |
| assert(std::is_floating_point<DataType>::value); |
| ret_val = -ret_val; |
| } |
| |
| return ret_val; |
| } |
| } |
| |
| /** |
| * setter [] operator. only enable if this operand is non-constant |
| * (i.e, a destination operand) and if it can be represented using |
| * primitive types (i.e., 8b to 64b primitives). |
| */ |
| template<bool Condition = (NumDwords == 1 || NumDwords == 2) && !Const> |
| typename std::enable_if<Condition, DataType&>::type |
| operator[](size_t idx) |
| { |
| assert(!scalar); |
| assert(idx < NumVecElemPerVecReg); |
| |
| return vecReg.template as<DataType>()[idx]; |
| } |
| |
| private: |
| /** |
| * if we determine that this operand is a scalar (reg or constant) |
| * then we read the scalar data into the scalar operand data member. |
| */ |
| void |
| readScalar() |
| { |
| scalar = true; |
| scRegData.read(); |
| } |
| |
| using VecRegCont = typename std::conditional<NumDwords == 2, |
| VecRegContainerU64, typename std::conditional<sizeof(DataType) |
| == sizeof(VecElemU16), VecRegContainerU16, |
| typename std::conditional<sizeof(DataType) |
| == sizeof(VecElemU8), VecRegContainerU8, |
| VecRegContainerU32>::type>::type>::type; |
| |
| /** |
| * whether this operand a scalar or not. |
| */ |
| bool scalar; |
| /** |
| * absolute value and negative modifiers. VOP3 instructions |
| * may indicate that their input/output operands must be |
| * modified, either by taking the absolute value or negating |
| * them. these bools indicate which modifier, if any, to use. |
| */ |
| bool absMod; |
| bool negMod; |
| /** |
| * this holds all the operand data in a single vector register |
| * object (i.e., if an operand is 64b, this will hold the data |
| * from both registers the operand is using). |
| */ |
| VecRegCont vecReg; |
| /** |
| * for src operands that read scalars (i.e., scalar regs or |
| * a scalar constant). |
| */ |
| ScalarOperand<DataType, Const, NumDwords> scRegData; |
| /** |
| * pointers to the underlyding registers (i.e., the actual |
| * registers in the register file). |
| */ |
| std::array<VecRegContainerU32*, NumDwords> vrfData; |
| }; |
| |
| template<typename DataType, bool Const, |
| size_t NumDwords = sizeof(DataType) / sizeof(ScalarRegU32)> |
| class ScalarOperand final : public Operand |
| { |
| static_assert(NumDwords >= 1 && NumDwords <= MaxOperandDwords, |
| "Incorrect number of DWORDS for GCN3 operand."); |
| public: |
| ScalarOperand() = delete; |
| |
| ScalarOperand(GPUDynInstPtr gpuDynInst, int opIdx) |
| : Operand(gpuDynInst, opIdx) |
| { |
| std::memset(srfData.data(), 0, NumDwords * sizeof(ScalarRegU32)); |
| } |
| |
| ~ScalarOperand() |
| { |
| } |
| |
| /** |
| * we store scalar data in a std::array, however if we need the |
| * full operand data we use this method to copy all elements of |
| * the scalar operand data to a single primitive container. only |
| * useful for 8b to 64b primitive types, as they are the only types |
| * that we need to perform computation on. |
| */ |
| template<bool Condition = NumDwords == 1 || NumDwords == 2> |
| typename std::enable_if<Condition, DataType>::type |
| rawData() const |
| { |
| assert(sizeof(DataType) <= sizeof(srfData)); |
| DataType raw_data((DataType)0); |
| std::memcpy((void*)&raw_data, (void*)srfData.data(), |
| sizeof(DataType)); |
| |
| return raw_data; |
| } |
| |
| void* |
| rawDataPtr() |
| { |
| return (void*)srfData.data(); |
| } |
| |
| void |
| read() override |
| { |
| Wavefront *wf = _gpuDynInst->wavefront(); |
| ComputeUnit *cu = _gpuDynInst->computeUnit(); |
| |
| if (!isScalarReg(_opIdx)) { |
| readSpecialVal(); |
| } else { |
| for (auto i = 0; i < NumDwords; ++i) { |
| int sgprIdx = regIdx(i); |
| srfData[i] = cu->srf[wf->simdId]->read(sgprIdx); |
| DPRINTF(GPUSRF, "Read s[%d]\n", sgprIdx); |
| cu->srf[wf->simdId]->printReg(wf, sgprIdx); |
| } |
| } |
| } |
| |
| void |
| write() override |
| { |
| Wavefront *wf = _gpuDynInst->wavefront(); |
| ComputeUnit *cu = _gpuDynInst->computeUnit(); |
| |
| if (!isScalarReg(_opIdx)) { |
| if (_opIdx == REG_EXEC_LO) { |
| uint64_t new_exec_mask_val(0); |
| std::memcpy((void*)&new_exec_mask_val, |
| (void*)srfData.data(), sizeof(new_exec_mask_val)); |
| VectorMask new_exec_mask(new_exec_mask_val); |
| wf->execMask() = new_exec_mask; |
| DPRINTF(GPUSRF, "Write EXEC\n"); |
| DPRINTF(GPUSRF, "EXEC = %#x\n", new_exec_mask_val); |
| } else { |
| _gpuDynInst->writeMiscReg(_opIdx, srfData[0]); |
| } |
| } else { |
| for (auto i = 0; i < NumDwords; ++i) { |
| int sgprIdx = regIdx(i); |
| auto &sgpr = cu->srf[wf->simdId]->readWriteable(sgprIdx); |
| if (_gpuDynInst->isLoad()) { |
| assert(sizeof(DataType) <= sizeof(ScalarRegU64)); |
| sgpr = reinterpret_cast<ScalarRegU32*>( |
| _gpuDynInst->scalar_data)[i]; |
| } else { |
| sgpr = srfData[i]; |
| } |
| DPRINTF(GPUSRF, "Write s[%d]\n", sgprIdx); |
| cu->srf[wf->simdId]->printReg(wf, sgprIdx); |
| } |
| } |
| } |
| |
| /** |
| * bit access to scalar data. primarily used for setting vcc bits. |
| */ |
| template<bool Condition = NumDwords == 1 || NumDwords == 2> |
| typename std::enable_if<Condition, void>::type |
| setBit(int bit, int bit_val) |
| { |
| DataType &sgpr = *((DataType*)srfData.data()); |
| replaceBits(sgpr, bit, bit_val); |
| } |
| |
| template<bool Condition = (NumDwords == 1 || NumDwords == 2) && !Const> |
| typename std::enable_if<Condition, ScalarOperand&>::type |
| operator=(DataType rhs) |
| { |
| std::memcpy((void*)srfData.data(), (void*)&rhs, sizeof(DataType)); |
| return *this; |
| } |
| |
| private: |
| /** |
| * we have determined that we are not reading our scalar operand data |
| * from the register file, so here we figure out which special value |
| * we are reading (i.e., float constant, int constant, inline |
| * constant, or various other system registers (e.g., exec mask). |
| */ |
| void |
| readSpecialVal() |
| { |
| assert(NumDwords == 1 || NumDwords == 2); |
| |
| switch(_opIdx) { |
| case REG_EXEC_LO: |
| { |
| assert(NumDwords == 2); |
| ScalarRegU64 exec_mask = _gpuDynInst->wavefront()-> |
| execMask().to_ullong(); |
| std::memcpy((void*)srfData.data(), (void*)&exec_mask, |
| sizeof(srfData)); |
| DPRINTF(GPUSRF, "Read EXEC\n"); |
| DPRINTF(GPUSRF, "EXEC = %#x\n", exec_mask); |
| } |
| break; |
| case REG_SRC_SWDA: |
| case REG_SRC_DPP: |
| case REG_SRC_LITERAL: |
| assert(NumDwords == 1); |
| srfData[0] = _gpuDynInst->srcLiteral(); |
| break; |
| case REG_POS_HALF: |
| { |
| typename OpTraits<DataType>::FloatT pos_half = 0.5; |
| std::memcpy((void*)srfData.data(), (void*)&pos_half, |
| sizeof(srfData)); |
| |
| } |
| break; |
| case REG_NEG_HALF: |
| { |
| typename OpTraits<DataType>::FloatT neg_half = -0.5; |
| std::memcpy((void*)srfData.data(), (void*)&neg_half, |
| sizeof(srfData)); |
| } |
| break; |
| case REG_POS_ONE: |
| { |
| typename OpTraits<DataType>::FloatT pos_one = 1.0; |
| std::memcpy(srfData.data(), &pos_one, sizeof(srfData)); |
| } |
| break; |
| case REG_NEG_ONE: |
| { |
| typename OpTraits<DataType>::FloatT neg_one = -1.0; |
| std::memcpy(srfData.data(), &neg_one, sizeof(srfData)); |
| } |
| break; |
| case REG_POS_TWO: |
| { |
| typename OpTraits<DataType>::FloatT pos_two = 2.0; |
| std::memcpy(srfData.data(), &pos_two, sizeof(srfData)); |
| } |
| break; |
| case REG_NEG_TWO: |
| { |
| typename OpTraits<DataType>::FloatT neg_two = -2.0; |
| std::memcpy(srfData.data(), &neg_two, sizeof(srfData)); |
| } |
| break; |
| case REG_POS_FOUR: |
| { |
| typename OpTraits<DataType>::FloatT pos_four = 4.0; |
| std::memcpy(srfData.data(), &pos_four, sizeof(srfData)); |
| } |
| break; |
| case REG_NEG_FOUR: |
| { |
| typename OpTraits<DataType>::FloatT neg_four = -4.0; |
| std::memcpy((void*)srfData.data(), (void*)&neg_four , |
| sizeof(srfData)); |
| } |
| break; |
| case REG_PI: |
| { |
| assert(sizeof(DataType) == sizeof(ScalarRegF64) |
| || sizeof(DataType) == sizeof(ScalarRegF32)); |
| |
| const ScalarRegU32 pi_u32(0x3e22f983UL); |
| const ScalarRegU64 pi_u64(0x3fc45f306dc9c882ULL); |
| |
| if (sizeof(DataType) == sizeof(ScalarRegF64)) { |
| std::memcpy((void*)srfData.data(), |
| (void*)&pi_u64, sizeof(srfData)); |
| } else { |
| std::memcpy((void*)srfData.data(), |
| (void*)&pi_u32, sizeof(srfData)); |
| } |
| } |
| break; |
| default: |
| { |
| assert(sizeof(DataType) <= sizeof(srfData)); |
| DataType misc_val |
| = (DataType)_gpuDynInst->readMiscReg(_opIdx); |
| std::memcpy((void*)srfData.data(), (void*)&misc_val, |
| sizeof(DataType)); |
| } |
| } |
| } |
| |
| /** |
| * for scalars we need to do some extra work to figure out how to |
| * map the op selector to the sgpr idx because some op selectors |
| * do not map directly to the srf (i.e., vcc/flat_scratch). |
| */ |
| int |
| regIdx(int dword) const |
| { |
| Wavefront *wf = _gpuDynInst->wavefront(); |
| ComputeUnit *cu = _gpuDynInst->computeUnit(); |
| int sgprIdx(-1); |
| |
| if (_opIdx == REG_VCC_LO) { |
| sgprIdx = cu->registerManager |
| .mapSgpr(wf, wf->reservedScalarRegs - 2 + dword); |
| } else if (_opIdx == REG_FLAT_SCRATCH_HI) { |
| sgprIdx = cu->registerManager |
| .mapSgpr(wf, wf->reservedScalarRegs - 3 + dword); |
| } else if (_opIdx == REG_FLAT_SCRATCH_LO) { |
| assert(NumDwords == 1); |
| sgprIdx = cu->registerManager |
| .mapSgpr(wf, wf->reservedScalarRegs - 4 + dword); |
| } else { |
| sgprIdx = cu->registerManager.mapSgpr(wf, _opIdx + dword); |
| } |
| |
| assert(sgprIdx > -1); |
| |
| return sgprIdx; |
| } |
| |
| /** |
| * in GCN3 each register is represented as a 32b unsigned value, |
| * however operands may require up to 16 registers, so we store |
| * all the individual 32b components here. for sub-dword operand |
| * we still consider them to be 1 dword because the minimum size |
| * of a register is 1 dword. this class will take care to do the |
| * proper packing/unpacking of sub-dword operands. |
| */ |
| std::array<ScalarRegU32, NumDwords> srfData; |
| }; |
| |
| // typedefs for the various sizes/types of scalar operands |
| using ScalarOperandU8 = ScalarOperand<ScalarRegU8, false, 1>; |
| using ScalarOperandI8 = ScalarOperand<ScalarRegI8, false, 1>; |
| using ScalarOperandU16 = ScalarOperand<ScalarRegU16, false, 1>; |
| using ScalarOperandI16 = ScalarOperand<ScalarRegI16, false, 1>; |
| using ScalarOperandU32 = ScalarOperand<ScalarRegU32, false>; |
| using ScalarOperandI32 = ScalarOperand<ScalarRegI32, false>; |
| using ScalarOperandF32 = ScalarOperand<ScalarRegF32, false>; |
| using ScalarOperandU64 = ScalarOperand<ScalarRegU64, false>; |
| using ScalarOperandI64 = ScalarOperand<ScalarRegI64, false>; |
| using ScalarOperandF64 = ScalarOperand<ScalarRegF64, false>; |
| using ScalarOperandU128 = ScalarOperand<ScalarRegU32, false, 4>; |
| using ScalarOperandU256 = ScalarOperand<ScalarRegU32, false, 8>; |
| using ScalarOperandU512 = ScalarOperand<ScalarRegU32, false, 16>; |
| // non-writeable versions of scalar operands |
| using ConstScalarOperandU8 = ScalarOperand<ScalarRegU8, true, 1>; |
| using ConstScalarOperandI8 = ScalarOperand<ScalarRegI8, true, 1>; |
| using ConstScalarOperandU16 = ScalarOperand<ScalarRegU16, true, 1>; |
| using ConstScalarOperandI16 = ScalarOperand<ScalarRegI16, true, 1>; |
| using ConstScalarOperandU32 = ScalarOperand<ScalarRegU32, true>; |
| using ConstScalarOperandI32 = ScalarOperand<ScalarRegI32, true>; |
| using ConstScalarOperandF32 = ScalarOperand<ScalarRegF32, true>; |
| using ConstScalarOperandU64 = ScalarOperand<ScalarRegU64, true>; |
| using ConstScalarOperandI64 = ScalarOperand<ScalarRegI64, true>; |
| using ConstScalarOperandF64 = ScalarOperand<ScalarRegF64, true>; |
| using ConstScalarOperandU128 = ScalarOperand<ScalarRegU32, true, 4>; |
| using ConstScalarOperandU256 = ScalarOperand<ScalarRegU32, true, 8>; |
| using ConstScalarOperandU512 = ScalarOperand<ScalarRegU32, true, 16>; |
| // typedefs for the various sizes/types of vector operands |
| using VecOperandU8 = VecOperand<VecElemU8, false, 1>; |
| using VecOperandI8 = VecOperand<VecElemI8, false, 1>; |
| using VecOperandU16 = VecOperand<VecElemU16, false, 1>; |
| using VecOperandI16 = VecOperand<VecElemI16, false, 1>; |
| using VecOperandU32 = VecOperand<VecElemU32, false>; |
| using VecOperandI32 = VecOperand<VecElemI32, false>; |
| using VecOperandF32 = VecOperand<VecElemF32, false>; |
| using VecOperandU64 = VecOperand<VecElemU64, false>; |
| using VecOperandF64 = VecOperand<VecElemF64, false>; |
| using VecOperandI64 = VecOperand<VecElemI64, false>; |
| using VecOperandU96 = VecOperand<VecElemU32, false, 3>; |
| using VecOperandU128 = VecOperand<VecElemU32, false, 4>; |
| using VecOperandU256 = VecOperand<VecElemU32, false, 8>; |
| using VecOperandU512 = VecOperand<VecElemU32, false, 16>; |
| // non-writeable versions of vector operands |
| using ConstVecOperandU8 = VecOperand<VecElemU8, true, 1>; |
| using ConstVecOperandI8 = VecOperand<VecElemI8, true, 1>; |
| using ConstVecOperandU16 = VecOperand<VecElemU16, true, 1>; |
| using ConstVecOperandI16 = VecOperand<VecElemI16, true, 1>; |
| using ConstVecOperandU32 = VecOperand<VecElemU32, true>; |
| using ConstVecOperandI32 = VecOperand<VecElemI32, true>; |
| using ConstVecOperandF32 = VecOperand<VecElemF32, true>; |
| using ConstVecOperandU64 = VecOperand<VecElemU64, true>; |
| using ConstVecOperandI64 = VecOperand<VecElemI64, true>; |
| using ConstVecOperandF64 = VecOperand<VecElemF64, true>; |
| using ConstVecOperandU96 = VecOperand<VecElemU32, true, 3>; |
| using ConstVecOperandU128 = VecOperand<VecElemU32, true, 4>; |
| using ConstVecOperandU256 = VecOperand<VecElemU32, true, 8>; |
| using ConstVecOperandU512 = VecOperand<VecElemU32, true, 16>; |
| } |
| |
| #endif // __ARCH_GCN3_OPERAND_HH__ |
