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Diffstat (limited to 'clang/lib/Headers/amxtf32transposeintrin.h')
| -rw-r--r-- | clang/lib/Headers/amxtf32transposeintrin.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/clang/lib/Headers/amxtf32transposeintrin.h b/clang/lib/Headers/amxtf32transposeintrin.h deleted file mode 100644 index e1b90c1..0000000 --- a/clang/lib/Headers/amxtf32transposeintrin.h +++ /dev/null @@ -1,105 +0,0 @@ -/*===--------- amxtf32transposeintrin.h - AMX-TF32 and AMX-TRANSPOSE --------=== - * - * 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 <amxtf32transposeintrin.h> directly; include <immintrin.h> instead." -#endif // __IMMINTRIN_H - -#ifndef __AMX_TF32TRANSPOSEINTRIN_H -#define __AMX_TF32TRANSPOSEINTRIN_H -#ifdef __x86_64__ - -#define __DEFAULT_FN_ATTRS_TF32_TRANSPOSE \ - __attribute__((__always_inline__, __nodebug__, \ - __target__("amx-tf32,amx-transpose"))) - -/// \code -/// void _tile_tmmultf32ps(constexpr int srcdst, constexpr int a, \ -/// constexpr int b); -/// \endcode -/// -/// This intrinsic corresponds to the <c> TTMMULTF32PS </c> instruction. -/// -/// \param srcdst -/// The destination tile. Max size is 1024 Bytes. -/// \param a -/// The 1st source tile. Max size is 1024 Bytes. -/// \param b -/// The 2nd source tile. Max size is 1024 Bytes. -/// -/// \code{.operation} -/// DEFINE zero_lower_mantissa_bits_fp32(x[31:0]) { -/// dword[12:0] := 0 -/// dword[31:13] := x[31:13] -/// return dword -/// } -/// -/// DEFINE silence_snan_fp32(x[31:0]) { -/// IF (x.exponent == 255 and x.fraction != 0 and x.fraction[22] == 0) -/// x.fraction[22] := 1 -/// return x -/// } -/// -/// elements_dest:= srcdst.colsb/4 -/// -/// FOR m := 0 TO (srcdst.rows-1) -/// tmp[511:0] := 0 -/// FOR k := 0 TO (a.rows-1) -/// FOR n := 0 TO (elements_dest-1) -/// a1e := silence_snan_fp32(a.row[k].fp32[m]) -/// a2e := silence_snan_fp32(b.row[k].fp32[n]) -/// s1e := zero_lower_mantissa_bits_fp32(a1e) -/// s2e := zero_lower_mantissa_bits_fp32(a2e) -/// tmp.fp32[n] += s1e * s2e -/// ENDFOR -/// ENDFOR -/// -/// FOR n := 0 TO (elements_dest-1) -/// tmp.fp32[n] += srcdst.row[m].fp32[n] -/// ENDFOR -/// write_row_and_zero(srcdst, m, tmp, srcdst.colsb) -/// -/// ENDFOR -/// -/// zero_upper_rows(srcdst, srcdst.rows) -/// zero_tileconfig_start() -/// \endcode -#define _tile_tmmultf32ps(srcdst, a, b) \ - __builtin_ia32_ttmmultf32ps((srcdst), (a), (b)) - -// dst = m x n (srcdest), src1 = k x m, src2 = k x n -static __inline__ _tile1024i __DEFAULT_FN_ATTRS_TF32_TRANSPOSE -_tile_tmmultf32ps_internal(unsigned short m, unsigned short n, unsigned short k, - _tile1024i dst, _tile1024i src1, _tile1024i src2) { - return __builtin_ia32_ttmmultf32ps_internal(m, n, k, dst, src1, src2); -} - -/// Compute transpose and do Matrix Multiplication of src0 and src1, and then do -/// Matrix Plus with dst. All the calculation is base on float32 but with the -/// lower 13-bit set to 0. -/// -/// \headerfile <immintrin.h> -/// -/// This intrinsic corresponds to the <c> TTMMULTF32PS </c> instruction. -/// -/// \param dst -/// The destination tile. Max size is 1024 Bytes. -/// \param src0 -/// The 1st source tile. Max size is 1024 Bytes. -/// \param src1 -/// The 2nd source tile. Max size is 1024 Bytes. -__DEFAULT_FN_ATTRS_TF32_TRANSPOSE -static void __tile_tmmultf32ps(__tile1024i *dst, __tile1024i src0, - __tile1024i src1) { - dst->tile = _tile_tmmultf32ps_internal(src0.row, src1.col, src0.col, - dst->tile, src0.tile, src1.tile); -} - -#endif // __x86_64__ -#endif // __AMX_TF32TRANSPOSEINTRIN_H |
