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amxtransposeintrin.h
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/* ===--- amxtransposeintrin.h - AMX_TRANSPOSE intrinsics -*- C++ -*---------=== * * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. * See https://llvm.org/LICENSE.txt for license information. * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception * * ===-----------------------------------------------------------------------=== */ #ifndef __IMMINTRIN_H #error "Never use <amxtransposeintrin.h> directly; use <immintrin.h> instead." #endif /* __IMMINTRIN_H */ #ifndef __AMX_TRANSPOSEINTRIN_H #define __AMX_TRANSPOSEINTRIN_H #ifdef __x86_64__ #define __DEFAULT_FN_ATTRS_TRANSPOSE \ __attribute__((__always_inline__, __nodebug__, __target__("amx-transpose"))) #define _tile_2rpntlvwz0(tdst, base, stride) \ __builtin_ia32_t2rpntlvwz0(tdst, base, stride) #define _tile_2rpntlvwz0t1(tdst, base, stride) \ __builtin_ia32_t2rpntlvwz0t1(tdst, base, stride) #define _tile_2rpntlvwz1(tdst, base, stride) \ __builtin_ia32_t2rpntlvwz1(tdst, base, stride) #define _tile_2rpntlvwz1t1(tdst, base, stride) \ __builtin_ia32_t2rpntlvwz1t1(tdst, base, stride) /// Transpose 32-bit elements from \a src and write the result to \a dst. /// /// \headerfile <immintrin.h> /// /// \code /// void _tile_transposed(__tile dst, __tile src); /// \endcode /// /// This intrinsic corresponds to the <c> TTRANSPOSED </c> instruction. /// /// \param dst /// The destination tile. Max size is 1024 Bytes. /// \param src /// The source tile. Max size is 1024 Bytes. /// /// \code{.operation} /// /// FOR i := 0 TO (dst.rows-1) /// tmp[511:0] := 0 /// FOR j := 0 TO (dst.colsb/4-1) /// tmp.dword[j] := src.row[j].dword[i] /// ENDFOR /// dst.row[i] := tmp /// ENDFOR /// /// zero_upper_rows(dst, dst.rows) /// zero_tileconfig_start() /// \endcode #define _tile_transposed(dst, src) __builtin_ia32_ttransposed(dst, src) static __inline__ void __DEFAULT_FN_ATTRS_TRANSPOSE _tile_2rpntlvwz0_internal( unsigned short row, unsigned short col0, unsigned short col1, _tile1024i *dst0, _tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { // Use __tile1024i_1024a* to escape the alignment check in // clang/test/Headers/x86-intrinsics-headers-clean.cpp __builtin_ia32_t2rpntlvwz0_internal(row, col0, col1, (_tile1024i_1024a *)dst0, (_tile1024i_1024a *)dst1, base, (__SIZE_TYPE__)(stride)); } static __inline__ void __DEFAULT_FN_ATTRS_TRANSPOSE _tile_2rpntlvwz0t1_internal( unsigned short row, unsigned short col0, unsigned short col1, _tile1024i *dst0, _tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { __builtin_ia32_t2rpntlvwz0t1_internal( row, col0, col1, (_tile1024i_1024a *)dst0, (_tile1024i_1024a *)dst1, base, (__SIZE_TYPE__)(stride)); } static __inline__ void __DEFAULT_FN_ATTRS_TRANSPOSE _tile_2rpntlvwz1_internal( unsigned short row, unsigned short col0, unsigned short col1, _tile1024i *dst0, _tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { __builtin_ia32_t2rpntlvwz1_internal(row, col0, col1, (_tile1024i_1024a *)dst0, (_tile1024i_1024a *)dst1, base, (__SIZE_TYPE__)(stride)); } static __inline__ void __DEFAULT_FN_ATTRS_TRANSPOSE _tile_2rpntlvwz1t1_internal( unsigned short row, unsigned short col0, unsigned short col1, _tile1024i *dst0, _tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { __builtin_ia32_t2rpntlvwz1t1_internal( row, col0, col1, (_tile1024i_1024a *)dst0, (_tile1024i_1024a *)dst1, base, (__SIZE_TYPE__)(stride)); } // This is internal intrinsic. C/C++ user should avoid calling it directly. static __inline__ _tile1024i __DEFAULT_FN_ATTRS_TRANSPOSE _tile_transposed_internal(unsigned short m, unsigned short n, _tile1024i src) { return __builtin_ia32_ttransposed_internal(m, n, src); } /// Converts a pair of tiles from memory into VNNI format, and places the /// results in a pair of destinations specified by dst. The pair of tiles /// in memory is specified via a tsib; the second tile is after the first /// one, separated by the same stride that separates each row. /// The tile configuration for the destination tiles indicates the amount /// of data to read from memory. The instruction will load a number of rows /// that is equal to twice the number of rows in tmm1. The size of each row /// is equal to the average width of the destination tiles. If the second /// tile is configured with zero rows and columns, only the first tile will /// be written. /// Provides a hint to the implementation that the data will likely not be /// reused in the near future and the data caching can be optimized. /// /// \headerfile <immintrin.h> /// /// This intrinsic corresponds to the <c> T2RPNTLVWZ0 </c> instruction. /// /// \param dst0 /// First tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param dst1 /// Second tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param base /// A pointer to base address. /// \param stride /// The stride between the rows' data to be loaded in memory. __DEFAULT_FN_ATTRS_TRANSPOSE static void __tile_2rpntlvwz0(__tile1024i *dst0, __tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { _tile_2rpntlvwz0_internal(dst0->row, dst0->col, dst1->col, &dst0->tile, &dst1->tile, base, stride); } /// Converts a pair of tiles from memory into VNNI format, and places the /// results in a pair of destinations specified by dst. The pair of tiles /// in memory is specified via a tsib; the second tile is after the first /// one, separated by the same stride that separates each row. /// The tile configuration for the destination tiles indicates the amount /// of data to read from memory. The instruction will load a number of rows /// that is equal to twice the number of rows in tmm1. The size of each row /// is equal to the average width of the destination tiles. If the second /// tile is configured with zero rows and columns, only the first tile will /// be written. /// /// \headerfile <immintrin.h> /// /// This intrinsic corresponds to the <c> T2RPNTLVWZ0T1 </c> instruction. /// /// \param dst0 /// First tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param dst1 /// Second tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param base /// A pointer to base address. /// \param stride /// The stride between the rows' data to be loaded in memory. __DEFAULT_FN_ATTRS_TRANSPOSE static void __tile_2rpntlvwz0t1(__tile1024i *dst0, __tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { _tile_2rpntlvwz0t1_internal(dst0->row, dst0->col, dst1->col, &dst0->tile, &dst1->tile, base, stride); } /// Converts a pair of tiles from memory into VNNI format, and places the /// results in a pair of destinations specified by dst. The pair of tiles /// in memory is specified via a tsib; the second tile is after the first /// one, separated by the same stride that separates each row. /// The tile configuration for the destination tiles indicates the amount /// of data to read from memory. The instruction will load a number of rows /// that is equal to twice the number of rows in tmm1. The size of each row /// is equal to the average width of the destination tiles. If the second /// tile is configured with zero rows and columns, only the first tile will /// be written. The last row will be not be read from memory but instead /// filled with zeros. /// Provides a hint to the implementation that the data will likely not be /// reused in the near future and the data caching can be optimized. /// /// \headerfile <immintrin.h> /// /// This intrinsic corresponds to the <c> T2RPNTLVWZ1 </c> instruction. /// /// \param dst0 /// First tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param dst1 /// Second tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param base /// A pointer to base address. /// \param stride /// The stride between the rows' data to be loaded in memory. __DEFAULT_FN_ATTRS_TRANSPOSE static void __tile_2rpntlvwz1(__tile1024i *dst0, __tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { _tile_2rpntlvwz1_internal(dst0->row, dst0->col, dst1->col, &dst0->tile, &dst1->tile, base, stride); } /// Converts a pair of tiles from memory into VNNI format, and places the /// results in a pair of destinations specified by dst. The pair of tiles /// in memory is specified via a tsib; the second tile is after the first /// one, separated by the same stride that separates each row. /// The tile configuration for the destination tiles indicates the amount /// of data to read from memory. The instruction will load a number of rows /// that is equal to twice the number of rows in tmm1. The size of each row /// is equal to the average width of the destination tiles. If the second /// tile is configured with zero rows and columns, only the first tile will /// be written. The last row will be not be read from memory but instead /// filled with zeros. /// Provides a hint to the implementation that the data will likely not be /// reused in the near future and the data caching can be optimized. /// /// \headerfile <immintrin.h> /// /// This intrinsic corresponds to the <c> T2RPNTLVWZ1T1 </c> instruction. /// /// \param dst0 /// First tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param dst1 /// Second tile of destination tile pair. Max size is 1024i*2 Bytes. /// \param base /// A pointer to base address. /// \param stride /// The stride between the rows' data to be loaded in memory. __DEFAULT_FN_ATTRS_TRANSPOSE static void __tile_2rpntlvwz1t1(__tile1024i *dst0, __tile1024i *dst1, const void *base, __SIZE_TYPE__ stride) { _tile_2rpntlvwz1t1_internal(dst0->row, dst0->col, dst1->col, &dst0->tile, &dst1->tile, base, stride); } /// Transpose 32-bit elements from src and write the result to dst. /// /// \headerfile <immintrin.h> /// /// This intrinsic corresponds to the <c> TTRANSPOSED </c> instruction. /// /// \param dst /// The destination tile. Max size is 1024 Bytes. /// \param src /// The source tile. Max size is 1024 Bytes. __DEFAULT_FN_ATTRS_TRANSPOSE static void __tile_transposed(__tile1024i *dst, __tile1024i src) { dst->tile = _tile_transposed_internal(dst->row, dst->col, src.tile); } #endif /* __x86_64__ */ #endif /* __AMX_TRANSPOSEINTRIN_H */