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OpenBLAS/kernel/power/cgemm_kernel_power10.c
T
Amrita H S 831b822b94 Fix incorrect inline assembly constraints in dcbt prefetch instructions 
Corrected the register constraints for the PowerPC dcbt (Data Cache Block
Touch) instruction in Power10 kernel implementations. The dcbt instruction
has special behavior where if the first operand (RA) is r0, it uses the
value 0 instead of the register contents. Therefore, RA must use the "b"
constraint (any GPR except r0), while RB can use "r" (any GPR including r0).

Changes:
- Changed first operand constraint from "r" to "b" to exclude r0
- Changed second operand constraint from "b" to "r" for flexibility

This ensures correct prefetch behavior and compliance with PowerPC ISA
specifications, preventing potential issues where r0 might be incorrectly
used as the base address register.

Signed-off-by: Amrita H S <amritahs@linux.vnet.ibm.com>
2026-06-04 01:49:08 -05:00

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/*********************************************************************************
Copyright (c) 2020, The OpenBLAS Project
All rights reserved.
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 OpenBLAS project 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 OPENBLAS PROJECT 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.
**********************************************************************************/
#include "common.h"
#include <altivec.h>
typedef __vector unsigned char vec_t;
typedef FLOAT v4sf_t __attribute__ ((vector_size (16)));
typedef FLOAT v2sf_t __attribute__ ((vector_size (8)));
#define SET_ACC_ZERO() \
__builtin_mma_xxsetaccz (&acc0); \
__builtin_mma_xxsetaccz (&acc1); \
__builtin_mma_xxsetaccz (&acc2); \
__builtin_mma_xxsetaccz (&acc3); \
__builtin_mma_xxsetaccz (&acc4); \
__builtin_mma_xxsetaccz (&acc5); \
__builtin_mma_xxsetaccz (&acc6); \
__builtin_mma_xxsetaccz (&acc7);
#if (defined(NN) || defined(NT) || defined(TN) || defined(TT))
#define COMP_MUL(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real = _arbr - _aibi; _imag = _arbi + _aibr; }
#define COMP_MAC(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real += _arbr - _aibi; _imag += _arbi + _aibr; }
#endif
#if (defined(NR) || defined(NC) || defined(TR) || defined(TC))
#define COMP_MUL(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real = _arbr + _aibi; _imag = -_arbi + _aibr; }
#define COMP_MAC(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real += _arbr + _aibi; _imag += -_arbi + _aibr; }
#endif
#if (defined(RN) || defined(RT) || defined(CN) || defined(CT))
#define COMP_MUL(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real = _arbr + _aibi; _imag = _arbi - _aibr; }
#define COMP_MAC(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real += _arbr + _aibi; _imag += _arbi - _aibr; }
#endif
#if (defined(RR) || defined(RC) || defined(CR) || defined(CC))
#define COMP_MUL(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real = _arbr - _aibi; _imag = -_arbi - _aibr; }
#define COMP_MAC(_real, _arbr, _aibi, _imag, _arbi, _aibr) { _real += _arbr - _aibi; _imag += -_arbi - _aibr; }
#endif
#if defined (TRMMKERNEL)
#define A_OP =
#else
#define A_OP +=
#endif
#define BUILTIN_MMA_DISASSEMBLE_ACC_8 \
__builtin_mma_disassemble_acc ((void *)result, &acc0); \
__builtin_mma_disassemble_acc ((void *)&result[ 4], &acc1); \
__builtin_mma_disassemble_acc ((void *)&result[ 8], &acc2); \
__builtin_mma_disassemble_acc ((void *)&result[12], &acc3); \
__builtin_mma_disassemble_acc ((void *)&result[16], &acc4); \
__builtin_mma_disassemble_acc ((void *)&result[20], &acc5); \
__builtin_mma_disassemble_acc ((void *)&result[24], &acc6); \
__builtin_mma_disassemble_acc ((void *)&result[28], &acc7);
#define COMP_MUL_1 \
COMP_MUL(tr[0], res[ 0], res[ 5], ti[0], res[ 1], res[ 4])
#define COMP_MAC_1(_offset) { \
FLOAT *_ro = &res[_offset]; \
COMP_MAC(tr[0], _ro[ 0], _ro[ 5], ti[0], _ro[ 1], _ro[ 4]) \
}
#define COMP_MUL_2A \
COMP_MUL(tr[0], res[ 0], res[ 5], ti[0], res[ 1], res[ 4]) \
COMP_MUL(tr[1], res[ 2], res[ 7], ti[1], res[ 3], res[ 6])
#define COMP_MAC_2A(_offset) { \
FLOAT *_ro = &res[_offset]; \
COMP_MAC(tr[0], _ro[ 0], _ro[ 5], ti[0], _ro[ 1], _ro[ 4]) \
COMP_MAC(tr[1], _ro[ 2], _ro[ 7], ti[1], _ro[ 3], _ro[ 6]) \
}
#define COMP_MUL_2B \
COMP_MUL(tr[0], res[ 0], res[ 5], ti[0], res[ 1], res[ 4]) \
COMP_MUL(tr[1], res[ 8], res[13], ti[1], res[ 9], res[12])
#define COMP_MAC_2B(_offset) { \
FLOAT *_ro = &res[_offset]; \
COMP_MAC(tr[0], _ro[ 0], _ro[ 5], ti[0], _ro[ 1], _ro[ 4]) \
COMP_MAC(tr[1], _ro[ 8], _ro[13], ti[1], _ro[ 9], _ro[12]) \
}
#define COMP_MUL_4A(_offset) { \
FLOAT *_ro = &res[_offset]; \
COMP_MUL(tr[0], _ro[ 0], _ro[ 5], ti[0], _ro[ 1], _ro[ 4]) \
COMP_MUL(tr[1], _ro[ 8], _ro[13], ti[1], _ro[ 9], _ro[12]) \
COMP_MUL(tr[2], _ro[16], _ro[21], ti[2], _ro[17], _ro[20]) \
COMP_MUL(tr[3], _ro[24], _ro[29], ti[3], _ro[25], _ro[28]) \
}
#define COMP_MAC_4A(_offset) { \
FLOAT *_ro = &res[_offset]; \
COMP_MAC(tr[0], _ro[ 0], _ro[ 5], ti[0], _ro[ 1], _ro[ 4]) \
COMP_MAC(tr[1], _ro[ 8], _ro[13], ti[1], _ro[ 9], _ro[12]) \
COMP_MAC(tr[2], _ro[16], _ro[21], ti[2], _ro[17], _ro[20]) \
COMP_MAC(tr[3], _ro[24], _ro[29], ti[3], _ro[25], _ro[28]) \
}
#define COMP_MUL_4B(_offset) { \
FLOAT *_ro = &res[_offset]; \
COMP_MUL(tr[0], _ro[ 0], _ro[ 5], ti[0], _ro[ 1], _ro[ 4]) \
COMP_MUL(tr[1], _ro[ 8], _ro[13], ti[1], _ro[ 9], _ro[12]) \
COMP_MUL(tr[2], _ro[ 2], _ro[ 7], ti[2], _ro[ 3], _ro[ 6]) \
COMP_MUL(tr[3], _ro[10], _ro[15], ti[3], _ro[11], _ro[14]) \
}
#define COMP_MAC_4B(_offset) { \
FLOAT *_ro = &res[_offset]; \
COMP_MAC(tr[0], _ro[ 0], _ro[ 5], ti[0], _ro[ 1], _ro[ 4]) \
COMP_MAC(tr[1], _ro[ 8], _ro[13], ti[1], _ro[ 9], _ro[12]) \
COMP_MAC(tr[2], _ro[ 2], _ro[ 7], ti[2], _ro[ 3], _ro[ 6]) \
COMP_MAC(tr[3], _ro[10], _ro[15], ti[3], _ro[11], _ro[14]) \
}
#define SAVE_ACC_COMPLEX_11 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_1 \
COMP_MAC_1(16) \
COMP_MAC_1(32) \
COMP_MAC_1(48) \
COMP_MAC_1(64) \
COMP_MAC_1(80) \
COMP_MAC_1(96) \
COMP_MAC_1(112) \
CO[0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[1] A_OP ti[0] * alpha_r + tr[0] * alpha_i;
#define SAVE_ACC_COMPLEX_12 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_2A \
COMP_MAC_2A(16) \
COMP_MAC_2A(32) \
COMP_MAC_2A(48) \
COMP_MAC_2A(64) \
COMP_MAC_2A(80) \
COMP_MAC_2A(96) \
COMP_MAC_2A(112) \
CO[0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[2*ldc+0] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[2*ldc+1] A_OP ti[1] * alpha_r + tr[1] * alpha_i;
#define SAVE_ACC_COMPLEX_21_1 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_2B \
COMP_MAC_2B(16) \
COMP_MAC_2B(32) \
COMP_MAC_2B(48) \
COMP_MAC_2B(64) \
COMP_MAC_2B(80) \
COMP_MAC_2B(96) \
COMP_MAC_2B(112) \
CO[0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[2] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[3] A_OP ti[1] * alpha_r + tr[1] * alpha_i;
#define SAVE_ACC_COMPLEX_21_2 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_4A(0) \
COMP_MAC_4A(32) \
COMP_MAC_4A(64) \
COMP_MAC_4A(96) \
CO[0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[2] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[3] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[4] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[5] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[6] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[7] A_OP ti[3] * alpha_r + tr[3] * alpha_i;
#define SAVE_ACC_COMPLEX_21_4 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_4A(0) \
COMP_MAC_4A(64) \
CO[ 0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[ 1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[ 2] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[ 3] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[ 4] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[ 5] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[ 6] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[ 7] A_OP ti[3] * alpha_r + tr[3] * alpha_i; \
COMP_MUL_4A(32) \
COMP_MAC_4A(96) \
CO[ 8] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[ 9] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[10] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[11] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[12] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[13] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[14] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[15] A_OP ti[3] * alpha_r + tr[3] * alpha_i;
#define SAVE_ACC_COMPLEX_22_4 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_4B(0) \
CO[ 0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[ 1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[ 2] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[ 3] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[2*ldc+ 0] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[2*ldc+ 1] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[2*ldc+ 2] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[2*ldc+ 3] A_OP ti[3] * alpha_r + tr[3] * alpha_i; \
COMP_MUL_4B(16) \
CO[ 4] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[ 5] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[ 6] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[ 7] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[2*ldc+ 4] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[2*ldc+ 5] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[2*ldc+ 6] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[2*ldc+ 7] A_OP ti[3] * alpha_r + tr[3] * alpha_i; \
COMP_MUL_4B(32) \
CO[ 8] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[ 9] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[10] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[11] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[2*ldc+ 8] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[2*ldc+ 9] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[2*ldc+10] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[2*ldc+11] A_OP ti[3] * alpha_r + tr[3] * alpha_i; \
COMP_MUL_4B(48) \
CO[12] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[13] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[14] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[15] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[2*ldc+12] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[2*ldc+13] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[2*ldc+14] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[2*ldc+15] A_OP ti[3] * alpha_r + tr[3] * alpha_i;
#define SAVE_ACC_COMPLEX_22_2 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_4B(0) \
CO[0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[2] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[3] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[2*ldc+0] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[2*ldc+1] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[2*ldc+2] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[2*ldc+3] A_OP ti[3] * alpha_r + tr[3] * alpha_i; \
COMP_MUL_4B(16) \
CO[4] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[5] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[6] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[7] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[2*ldc+4] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[2*ldc+5] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[2*ldc+6] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[2*ldc+7] A_OP ti[3] * alpha_r + tr[3] * alpha_i;
#define SAVE_ACC_COMPLEX_22_1 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL_4B(0) \
CO[0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[2] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[3] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[2*ldc+0] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[2*ldc+1] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[2*ldc+2] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[2*ldc+3] A_OP ti[3] * alpha_r + tr[3] * alpha_i;
#define SAVE_ACC_COMPLEX_24_ALL \
__builtin_mma_disassemble_acc ((void *)result, &acc0); \
__builtin_mma_disassemble_acc ((void *)(&result[4]), &acc4); \
__builtin_mma_disassemble_acc ((void *)(&result[8]), &acc1); \
__builtin_mma_disassemble_acc ((void *)(&result[12]), &acc5); \
__builtin_mma_disassemble_acc ((void *)(&result[16]), &acc2); \
__builtin_mma_disassemble_acc ((void *)(&result[20]), &acc6); \
__builtin_mma_disassemble_acc ((void *)(&result[24]), &acc3); \
__builtin_mma_disassemble_acc ((void *)(&result[28]), &acc7); \
COMP_MUL(tr[ 0], res[ 0], res[ 5], ti[ 0], res[ 1], res[ 4]) \
COMP_MUL(tr[ 1], res[ 8], res[ 13], ti[ 1], res[ 9], res[ 12]) \
COMP_MUL(tr[ 2], res[ 2], res[ 7], ti[ 2], res[ 3], res[ 6]) \
COMP_MUL(tr[ 3], res[ 10], res[ 15], ti[ 3], res[ 11], res[ 14]) \
COMP_MUL(tr[ 4], res[ 16], res[ 21], ti[ 4], res[ 17], res[ 20]) \
COMP_MUL(tr[ 5], res[ 24], res[ 29], ti[ 5], res[ 25], res[ 28]) \
COMP_MUL(tr[ 6], res[ 18], res[ 23], ti[ 6], res[ 19], res[ 22]) \
COMP_MUL(tr[ 7], res[ 26], res[ 31], ti[ 7], res[ 27], res[ 30]) \
COMP_MUL(tr[ 8], res[ 32], res[ 37], ti[ 8], res[ 33], res[ 36]) \
COMP_MUL(tr[ 9], res[ 40], res[ 45], ti[ 9], res[ 41], res[ 44]) \
COMP_MUL(tr[10], res[ 34], res[ 39], ti[10], res[ 35], res[ 38]) \
COMP_MUL(tr[11], res[ 42], res[ 47], ti[11], res[ 43], res[ 46]) \
COMP_MUL(tr[12], res[ 48], res[ 53], ti[12], res[ 49], res[ 52]) \
COMP_MUL(tr[13], res[ 56], res[ 61], ti[13], res[ 57], res[ 60]) \
COMP_MUL(tr[14], res[ 50], res[ 55], ti[14], res[ 51], res[ 54]) \
COMP_MUL(tr[15], res[ 58], res[ 63], ti[15], res[ 59], res[ 62]) \
COMP_MUL(tr[16], res[ 64], res[ 69], ti[16], res[ 65], res[ 68]) \
COMP_MUL(tr[17], res[ 72], res[ 77], ti[17], res[ 73], res[ 76]) \
COMP_MUL(tr[18], res[ 66], res[ 71], ti[18], res[ 67], res[ 70]) \
COMP_MUL(tr[19], res[ 74], res[ 79], ti[19], res[ 75], res[ 78]) \
COMP_MUL(tr[20], res[ 80], res[ 85], ti[20], res[ 81], res[ 84]) \
COMP_MUL(tr[21], res[ 88], res[ 93], ti[21], res[ 89], res[ 92]) \
COMP_MUL(tr[22], res[ 82], res[ 87], ti[22], res[ 83], res[ 86]) \
COMP_MUL(tr[23], res[ 90], res[ 95], ti[23], res[ 91], res[ 94]) \
COMP_MUL(tr[24], res[ 96], res[101], ti[24], res[ 97], res[100]) \
COMP_MUL(tr[25], res[104], res[109], ti[25], res[105], res[108]) \
COMP_MUL(tr[26], res[ 98], res[103], ti[26], res[ 99], res[102]) \
COMP_MUL(tr[27], res[106], res[111], ti[27], res[107], res[110]) \
COMP_MUL(tr[28], res[112], res[117], ti[28], res[113], res[116]) \
COMP_MUL(tr[29], res[120], res[125], ti[29], res[121], res[124]) \
COMP_MUL(tr[30], res[114], res[119], ti[30], res[115], res[118]) \
COMP_MUL(tr[31], res[122], res[127], ti[31], res[123], res[126]) \
CO[ 0] A_OP tr[ 0] * alpha_r - ti[ 0] * alpha_i; \
CO[ 1] A_OP ti[ 0] * alpha_r + tr[ 0] * alpha_i; \
CO[ 2] A_OP tr[ 1] * alpha_r - ti[ 1] * alpha_i; \
CO[ 3] A_OP ti[ 1] * alpha_r + tr[ 1] * alpha_i; \
CO[2*ldc+ 0] A_OP tr[ 2] * alpha_r - ti[ 2] * alpha_i; \
CO[2*ldc+ 1] A_OP ti[ 2] * alpha_r + tr[ 2] * alpha_i; \
CO[2*ldc+ 2] A_OP tr[ 3] * alpha_r - ti[ 3] * alpha_i; \
CO[2*ldc+ 3] A_OP ti[ 3] * alpha_r + tr[ 3] * alpha_i; \
CO[4*ldc+ 0] A_OP tr[ 4] * alpha_r - ti[ 4] * alpha_i; \
CO[4*ldc+ 1] A_OP ti[ 4] * alpha_r + tr[ 4] * alpha_i; \
CO[4*ldc+ 2] A_OP tr[ 5] * alpha_r - ti[ 5] * alpha_i; \
CO[4*ldc+ 3] A_OP ti[ 5] * alpha_r + tr[ 5] * alpha_i; \
CO[6*ldc+ 0] A_OP tr[ 6] * alpha_r - ti[ 6] * alpha_i; \
CO[6*ldc+ 1] A_OP ti[ 6] * alpha_r + tr[ 6] * alpha_i; \
CO[6*ldc+ 2] A_OP tr[ 7] * alpha_r - ti[ 7] * alpha_i; \
CO[6*ldc+ 3] A_OP ti[ 7] * alpha_r + tr[ 7] * alpha_i; \
CO[ 4] A_OP tr[ 8] * alpha_r - ti[ 8] * alpha_i; \
CO[ 5] A_OP ti[ 8] * alpha_r + tr[ 8] * alpha_i; \
CO[ 6] A_OP tr[ 9] * alpha_r - ti[ 9] * alpha_i; \
CO[ 7] A_OP ti[ 9] * alpha_r + tr[ 9] * alpha_i; \
CO[2*ldc+ 4] A_OP tr[10] * alpha_r - ti[10] * alpha_i; \
CO[2*ldc+ 5] A_OP ti[10] * alpha_r + tr[10] * alpha_i; \
CO[2*ldc+ 6] A_OP tr[11] * alpha_r - ti[11] * alpha_i; \
CO[2*ldc+ 7] A_OP ti[11] * alpha_r + tr[11] * alpha_i; \
CO[4*ldc+ 4] A_OP tr[12] * alpha_r - ti[12] * alpha_i; \
CO[4*ldc+ 5] A_OP ti[12] * alpha_r + tr[12] * alpha_i; \
CO[4*ldc+ 6] A_OP tr[13] * alpha_r - ti[13] * alpha_i; \
CO[4*ldc+ 7] A_OP ti[13] * alpha_r + tr[13] * alpha_i; \
CO[6*ldc+ 4] A_OP tr[14] * alpha_r - ti[14] * alpha_i; \
CO[6*ldc+ 5] A_OP ti[14] * alpha_r + tr[14] * alpha_i; \
CO[6*ldc+ 6] A_OP tr[15] * alpha_r - ti[15] * alpha_i; \
CO[6*ldc+ 7] A_OP ti[15] * alpha_r + tr[15] * alpha_i; \
CO[ 8] A_OP tr[16] * alpha_r - ti[16] * alpha_i; \
CO[ 9] A_OP ti[16] * alpha_r + tr[16] * alpha_i; \
CO[ 10] A_OP tr[17] * alpha_r - ti[17] * alpha_i; \
CO[ 11] A_OP ti[17] * alpha_r + tr[17] * alpha_i; \
CO[2*ldc+ 8] A_OP tr[18] * alpha_r - ti[18] * alpha_i; \
CO[2*ldc+ 9] A_OP ti[18] * alpha_r + tr[18] * alpha_i; \
CO[2*ldc+10] A_OP tr[19] * alpha_r - ti[19] * alpha_i; \
CO[2*ldc+11] A_OP ti[19] * alpha_r + tr[19] * alpha_i; \
CO[4*ldc+ 8] A_OP tr[20] * alpha_r - ti[20] * alpha_i; \
CO[4*ldc+ 9] A_OP ti[20] * alpha_r + tr[20] * alpha_i; \
CO[4*ldc+10] A_OP tr[21] * alpha_r - ti[21] * alpha_i; \
CO[4*ldc+11] A_OP ti[21] * alpha_r + tr[21] * alpha_i; \
CO[6*ldc+ 8] A_OP tr[22] * alpha_r - ti[22] * alpha_i; \
CO[6*ldc+ 9] A_OP ti[22] * alpha_r + tr[22] * alpha_i; \
CO[6*ldc+10] A_OP tr[23] * alpha_r - ti[23] * alpha_i; \
CO[6*ldc+11] A_OP ti[23] * alpha_r + tr[23] * alpha_i; \
CO[ 12] A_OP tr[24] * alpha_r - ti[24] * alpha_i; \
CO[ 13] A_OP ti[24] * alpha_r + tr[24] * alpha_i; \
CO[ 14] A_OP tr[25] * alpha_r - ti[25] * alpha_i; \
CO[ 15] A_OP ti[25] * alpha_r + tr[25] * alpha_i; \
CO[2*ldc+12] A_OP tr[26] * alpha_r - ti[26] * alpha_i; \
CO[2*ldc+13] A_OP ti[26] * alpha_r + tr[26] * alpha_i; \
CO[2*ldc+14] A_OP tr[27] * alpha_r - ti[27] * alpha_i; \
CO[2*ldc+15] A_OP ti[27] * alpha_r + tr[27] * alpha_i; \
CO[4*ldc+12] A_OP tr[28] * alpha_r - ti[28] * alpha_i; \
CO[4*ldc+13] A_OP ti[28] * alpha_r + tr[28] * alpha_i; \
CO[4*ldc+14] A_OP tr[29] * alpha_r - ti[29] * alpha_i; \
CO[4*ldc+15] A_OP ti[29] * alpha_r + tr[29] * alpha_i; \
CO[6*ldc+12] A_OP tr[30] * alpha_r - ti[30] * alpha_i; \
CO[6*ldc+13] A_OP ti[30] * alpha_r + tr[30] * alpha_i; \
CO[6*ldc+14] A_OP tr[31] * alpha_r - ti[31] * alpha_i; \
CO[6*ldc+15] A_OP ti[31] * alpha_r + tr[31] * alpha_i;
#define SAVE_ACC_COMPLEX_24(ACC1, ACC2, CI) \
__builtin_mma_disassemble_acc ((void *)result, ACC1); \
__builtin_mma_disassemble_acc ((void *)(&result[4]), ACC2); \
COMP_MUL(tr[0], res[0], res[5], ti[0], res[1], res[4]) \
COMP_MUL(tr[1], res[8], res[13], ti[1], res[9], res[12]) \
COMP_MUL(tr[2], res[2], res[7], ti[2], res[3], res[6]) \
COMP_MUL(tr[3], res[10], res[15], ti[3], res[11], res[14]) \
COMP_MUL(tr[4], res[16], res[21], ti[4], res[17], res[20]) \
COMP_MUL(tr[5], res[24], res[29], ti[5], res[25], res[28]) \
COMP_MUL(tr[6], res[18], res[23], ti[6], res[19], res[22]) \
COMP_MUL(tr[7], res[26], res[31], ti[7], res[27], res[30]) \
CO[CI+0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[CI+1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[CI+2] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[CI+3] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[CI+2*ldc+0] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[CI+2*ldc+1] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[CI+2*ldc+2] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[CI+2*ldc+3] A_OP ti[3] * alpha_r + tr[3] * alpha_i; \
CO[CI+4*ldc+0] A_OP tr[4] * alpha_r - ti[4] * alpha_i; \
CO[CI+4*ldc+1] A_OP ti[4] * alpha_r + tr[4] * alpha_i; \
CO[CI+4*ldc+2] A_OP tr[5] * alpha_r - ti[5] * alpha_i; \
CO[CI+4*ldc+3] A_OP ti[5] * alpha_r + tr[5] * alpha_i; \
CO[CI+6*ldc+0] A_OP tr[6] * alpha_r - ti[6] * alpha_i; \
CO[CI+6*ldc+1] A_OP ti[6] * alpha_r + tr[6] * alpha_i; \
CO[CI+6*ldc+2] A_OP tr[7] * alpha_r - ti[7] * alpha_i; \
CO[CI+6*ldc+3] A_OP ti[7] * alpha_r + tr[7] * alpha_i;
#define SAVE_ACC_COMPLEX_14 \
BUILTIN_MMA_DISASSEMBLE_ACC_8 \
COMP_MUL(tr[0], res[ 0], res[ 5], ti[0], res[ 1], res[ 4]) \
COMP_MUL(tr[1], res[ 2], res[ 7], ti[1], res[ 3], res[ 6]) \
COMP_MUL(tr[2], res[ 16], res[ 21], ti[2], res[ 17], res[ 20]) \
COMP_MUL(tr[3], res[ 18], res[ 23], ti[3], res[ 19], res[ 22]) \
COMP_MAC(tr[0], res[ 32], res[ 37], ti[0], res[ 33], res[ 36]) \
COMP_MAC(tr[1], res[ 34], res[ 39], ti[1], res[ 35], res[ 38]) \
COMP_MAC(tr[2], res[ 48], res[ 53], ti[2], res[ 49], res[ 52]) \
COMP_MAC(tr[3], res[ 50], res[ 55], ti[3], res[ 51], res[ 54]) \
COMP_MAC(tr[0], res[ 64], res[ 69], ti[0], res[ 65], res[ 68]) \
COMP_MAC(tr[1], res[ 66], res[ 71], ti[1], res[ 67], res[ 70]) \
COMP_MAC(tr[2], res[ 80], res[ 85], ti[2], res[ 81], res[ 84]) \
COMP_MAC(tr[3], res[ 82], res[ 87], ti[3], res[ 83], res[ 86]) \
COMP_MAC(tr[0], res[ 96], res[101], ti[0], res[ 97], res[100]) \
COMP_MAC(tr[1], res[ 98], res[103], ti[1], res[ 99], res[102]) \
COMP_MAC(tr[2], res[112], res[117], ti[2], res[113], res[116]) \
COMP_MAC(tr[3], res[114], res[119], ti[3], res[115], res[118]) \
CO[0] A_OP tr[0] * alpha_r - ti[0] * alpha_i; \
CO[1] A_OP ti[0] * alpha_r + tr[0] * alpha_i; \
CO[2*ldc+0] A_OP tr[1] * alpha_r - ti[1] * alpha_i; \
CO[2*ldc+1] A_OP ti[1] * alpha_r + tr[1] * alpha_i; \
CO[4*ldc+0] A_OP tr[2] * alpha_r - ti[2] * alpha_i; \
CO[4*ldc+1] A_OP ti[2] * alpha_r + tr[2] * alpha_i; \
CO[6*ldc+0] A_OP tr[3] * alpha_r - ti[3] * alpha_i; \
CO[6*ldc+1] A_OP ti[3] * alpha_r + tr[3] * alpha_i;
#define PREFETCH1(x, y) asm volatile ("dcbt %0, %1" : : "b" (x), "r" (y) : "memory");
#if (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))
#define REFRESH_TEMP_BK(x, y) \
temp = k - off;
#elif defined(LEFT)
#define REFRESH_TEMP_BK(x, y) \
temp = off + x;
#else
#define REFRESH_TEMP_BK(x, y) \
temp = off + y;
#endif
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
#define REFRESH_POINTERS(x, y) \
BO = B; \
REFRESH_TEMP_BK(x, y)
#else
#define REFRESH_POINTERS(x, y) \
AO += off * (2*x); \
BO = B + off * (2*y); \
REFRESH_TEMP_BK(x, y)
#endif
#ifdef LEFT
#define REFRESH_OFF(x) \
off += x;
#else
#define REFRESH_OFF(x)
#endif
#ifdef LEFT
#define UPDATE_TEMP(x, y) \
temp -= x;
#else
#define UPDATE_TEMP(x, y) \
temp -= y;
#endif
#if (defined(LEFT) && defined(TRANSA)) || (!defined(LEFT) && !defined(TRANSA))
#define REFRESH_TMP_AFTER_SAVE(x, y) \
temp = k - off; \
UPDATE_TEMP(x, y) \
AO += temp * (2*x); \
BO += temp * (2*y);
#else
#define REFRESH_TMP_AFTER_SAVE(x, y)
#endif
#define REFRESH_AFTER_SAVE(x,y) \
REFRESH_TMP_AFTER_SAVE(x, y) \
REFRESH_OFF(x)
/*************************************************************************************
* GEMM Kernel
*************************************************************************************/
int
CNAME (BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha_r, FLOAT alpha_i, FLOAT * A, FLOAT * B,
FLOAT * C, BLASLONG ldc
#ifdef TRMMKERNEL
, BLASLONG offset
#endif
)
{
BLASLONG i1, i, l, temp;
FLOAT *AO, *BO, *CO;
#if defined(TRMMKERNEL)
BLASLONG off;
#endif
#if defined(TRMMKERNEL) && !defined(LEFT)
off = -offset;
#endif
__vector_quad acc0, acc1, acc2, acc3, acc4, acc5, acc6, acc7;
v4sf_t result[32];
FLOAT *res, tr[64], ti[64];
res = (FLOAT *) result;
for (i1 = 0; i1 < (n >> 2); i1++)
{
#if defined(TRMMKERNEL) && defined(LEFT)
off = offset;
#endif
AO = A;
CO = C;
C += ldc << 3;
for (i = 0; i < (m >> 3); i++)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (8, 4);
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<4];
vec_t rowB1 = *(vec_t *) & BO[l<<3];
vec_t rowA2 = *(vec_t *) & AO[(l<<4)+4];
vec_t rowB2 = *(vec_t *) & BO[(l<<3)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<4)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<4)+12];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB1);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB1);
__builtin_mma_xvf32gerpp(&acc4, rowA1, rowB2);
__builtin_mma_xvf32gerpp(&acc5, rowA2, rowB2);
__builtin_mma_xvf32gerpp(&acc6, rowA3, rowB2);
__builtin_mma_xvf32gerpp(&acc7, rowA4, rowB2);
}
SAVE_ACC_COMPLEX_24_ALL
CO += 16;
AO += temp << 4;
BO += temp << 3;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (8, 4)
#endif
}
if (m & 4)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (4, 4);
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~1)); l+=2)
{
vec_t rowA1 = *(vec_t *) & AO[l<<3];
vec_t rowA2 = *(vec_t *) & AO[(l<<3)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<3)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<3)+12];
vec_t rowB1 = *(vec_t *) & BO[l<<3];
vec_t rowB2 = *(vec_t *) & BO[(l<<3)+4];
vec_t rowB3 = *(vec_t *) & BO[(l<<3)+8];
vec_t rowB4 = *(vec_t *) & BO[(l<<3)+12];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA1, rowB2);
__builtin_mma_xvf32gerpp(&acc3, rowA2, rowB2);
__builtin_mma_xvf32gerpp(&acc0, rowA3, rowB3);
__builtin_mma_xvf32gerpp(&acc1, rowA4, rowB3);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB4);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB4);
}
for (l = (temp & (~1)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<3];
vec_t rowA2 = *(vec_t *) & AO[(l<<3)+4];
vec_t rowB1 = *(vec_t *) & BO[l<<3];
vec_t rowB2 = *(vec_t *) & BO[(l<<3)+4];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA1, rowB2);
__builtin_mma_xvf32gerpp(&acc3, rowA2, rowB2);
}
SAVE_ACC_COMPLEX_24(&acc0, &acc2, 0)
SAVE_ACC_COMPLEX_24(&acc1, &acc3, 4)
CO += 8;
AO += temp << 3;
BO += temp << 3;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (4, 4)
#endif
}
if (m & 2)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (2, 4);
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~3)); l+=4)
{
vec_t rowA1 = *(vec_t *) & AO[l<<2];
vec_t rowA2 = *(vec_t *) & AO[(l<<2)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<2)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<2)+12];
vec_t rowB1 = *(vec_t *) & BO[l<<3];
vec_t rowB2 = *(vec_t *) & BO[(l<<3)+4];
vec_t rowB3 = *(vec_t *) & BO[(l<<3)+8];
vec_t rowB4 = *(vec_t *) & BO[(l<<3)+12];
vec_t rowB5 = *(vec_t *) & BO[(l<<3)+16];
vec_t rowB6 = *(vec_t *) & BO[(l<<3)+20];
vec_t rowB7 = *(vec_t *) & BO[(l<<3)+24];
vec_t rowB8 = *(vec_t *) & BO[(l<<3)+28];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA1, rowB2);
__builtin_mma_xvf32gerpp(&acc0, rowA2, rowB3);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB4);
__builtin_mma_xvf32gerpp(&acc0, rowA3, rowB5);
__builtin_mma_xvf32gerpp(&acc1, rowA3, rowB6);
__builtin_mma_xvf32gerpp(&acc0, rowA4, rowB7);
__builtin_mma_xvf32gerpp(&acc1, rowA4, rowB8);
}
for (l = (temp & (~3)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<2];
vec_t rowB1 = *(vec_t *) & BO[l<<3];
vec_t rowB2 = *(vec_t *) & BO[(l<<3)+4];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA1, rowB2);
}
SAVE_ACC_COMPLEX_24(&acc0, &acc1, 0)
CO += 4;
AO += temp << 2;
BO += temp << 3;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (2, 4)
#endif
}
if (m & 1)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (1, 4)
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~3)); l+=4)
{
vec_t rowA1 = *(vec_t *) & AO[l<<1];
vec_t rowA2 = *(vec_t *) & AO[(l<<1)+2];
vec_t rowA3 = *(vec_t *) & AO[(l<<1)+4];
vec_t rowA4 = *(vec_t *) & AO[(l<<1)+6];
vec_t rowB1 = *(vec_t *) & BO[l<<3];
vec_t rowB2 = *(vec_t *) & BO[(l<<3)+4];
vec_t rowB3 = *(vec_t *) & BO[(l<<3)+8];
vec_t rowB4 = *(vec_t *) & BO[(l<<3)+12];
vec_t rowB5 = *(vec_t *) & BO[(l<<3)+16];
vec_t rowB6 = *(vec_t *) & BO[(l<<3)+20];
vec_t rowB7 = *(vec_t *) & BO[(l<<3)+24];
vec_t rowB8 = *(vec_t *) & BO[(l<<3)+28];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA1, rowB2);
__builtin_mma_xvf32gerpp(&acc2, rowA2, rowB3);
__builtin_mma_xvf32gerpp(&acc3, rowA2, rowB4);
__builtin_mma_xvf32gerpp(&acc4, rowA3, rowB5);
__builtin_mma_xvf32gerpp(&acc5, rowA3, rowB6);
__builtin_mma_xvf32gerpp(&acc6, rowA4, rowB7);
__builtin_mma_xvf32gerpp(&acc7, rowA4, rowB8);
}
for (l = (temp & (~3)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<1];
vec_t rowB1 = *(vec_t *) & BO[l<<3];
vec_t rowB2 = *(vec_t *) & BO[(l<<3)+4];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA1, rowB2);
}
SAVE_ACC_COMPLEX_14
CO += 2;
AO += temp << 1;
BO += temp << 3;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (1, 4)
#endif
}
#if defined(TRMMKERNEL) && !defined(LEFT)
off += 4; // number of values in A
#endif
B += k << 3;
}
if (n & 2)
{
#if defined(TRMMKERNEL) && defined(LEFT)
off = offset;
#endif
AO = A;
CO = C;
C += ldc << 2;
for (i = 0; i < (m >> 3); i++)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (8, 2)
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~1)); l+=2)
{
vec_t rowA1 = *(vec_t *) & AO[l<<4];
vec_t rowA2 = *(vec_t *) & AO[(l<<4)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<4)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<4)+12];
vec_t rowA5 = *(vec_t *) & AO[(l<<4)+16];
vec_t rowA6 = *(vec_t *) & AO[(l<<4)+20];
vec_t rowA7 = *(vec_t *) & AO[(l<<4)+24];
vec_t rowA8 = *(vec_t *) & AO[(l<<4)+28];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
vec_t rowB2 = *(vec_t *) & BO[(l<<2)+4];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB1);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB1);
__builtin_mma_xvf32gerpp(&acc0, rowA5, rowB2);
__builtin_mma_xvf32gerpp(&acc1, rowA6, rowB2);
__builtin_mma_xvf32gerpp(&acc2, rowA7, rowB2);
__builtin_mma_xvf32gerpp(&acc3, rowA8, rowB2);
}
for (l = (temp & (~1)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<4];
vec_t rowA2 = *(vec_t *) & AO[(l<<4)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<4)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<4)+12];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB1);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB1);
}
SAVE_ACC_COMPLEX_22_4
AO += temp << 4;
BO += temp << 2;
CO += 16;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (8, 2)
#endif
}
if (m & 4)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (4, 2)
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~3)); l+=4)
{
vec_t rowA1 = *(vec_t *) & AO[l<<3];
vec_t rowA2 = *(vec_t *) & AO[(l<<3)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<3)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<3)+12];
vec_t rowA5 = *(vec_t *) & AO[(l<<3)+16];
vec_t rowA6 = *(vec_t *) & AO[(l<<3)+20];
vec_t rowA7 = *(vec_t *) & AO[(l<<3)+24];
vec_t rowA8 = *(vec_t *) & AO[(l<<3)+28];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
vec_t rowB2 = *(vec_t *) & BO[(l<<2)+4];
vec_t rowB3 = *(vec_t *) & BO[(l<<2)+8];
vec_t rowB4 = *(vec_t *) & BO[(l<<2)+12];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc0, rowA3, rowB2);
__builtin_mma_xvf32gerpp(&acc1, rowA4, rowB2);
__builtin_mma_xvf32gerpp(&acc0, rowA5, rowB3);
__builtin_mma_xvf32gerpp(&acc1, rowA6, rowB3);
__builtin_mma_xvf32gerpp(&acc0, rowA7, rowB4);
__builtin_mma_xvf32gerpp(&acc1, rowA8, rowB4);
}
for (l = (temp & (~3)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<3];
vec_t rowA2 = *(vec_t *) & AO[(l<<3)+4];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
}
SAVE_ACC_COMPLEX_22_2
AO += temp << 3;
BO += temp << 2;
CO += 8;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (4, 2)
#endif
} if (m & 2)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (2, 2)
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~7)); l+=8)
{
vec_t rowA1 = *(vec_t *) & AO[l<<2];
vec_t rowA2 = *(vec_t *) & AO[(l<<2)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<2)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<2)+12];
vec_t rowA5 = *(vec_t *) & AO[(l<<2)+16];
vec_t rowA6 = *(vec_t *) & AO[(l<<2)+20];
vec_t rowA7 = *(vec_t *) & AO[(l<<2)+24];
vec_t rowA8 = *(vec_t *) & AO[(l<<2)+28];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
vec_t rowB2 = *(vec_t *) & BO[(l<<2)+4];
vec_t rowB3 = *(vec_t *) & BO[(l<<2)+8];
vec_t rowB4 = *(vec_t *) & BO[(l<<2)+12];
vec_t rowB5 = *(vec_t *) & BO[(l<<2)+16];
vec_t rowB6 = *(vec_t *) & BO[(l<<2)+20];
vec_t rowB7 = *(vec_t *) & BO[(l<<2)+24];
vec_t rowB8 = *(vec_t *) & BO[(l<<2)+28];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc0, rowA2, rowB2);
__builtin_mma_xvf32gerpp(&acc0, rowA3, rowB3);
__builtin_mma_xvf32gerpp(&acc0, rowA4, rowB4);
__builtin_mma_xvf32gerpp(&acc0, rowA5, rowB5);
__builtin_mma_xvf32gerpp(&acc0, rowA6, rowB6);
__builtin_mma_xvf32gerpp(&acc0, rowA7, rowB7);
__builtin_mma_xvf32gerpp(&acc0, rowA8, rowB8);
}
for (l = (temp & (~7)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<2];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
}
SAVE_ACC_COMPLEX_22_1
AO += temp << 2;
BO += temp << 2;
CO += 4;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (2, 2)
#endif
}
if (m & 1)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (1, 2)
#else
BO = B;
temp = k;
#endif
// RIP OUT MMA STUFF!
SET_ACC_ZERO()
for (l = 0; l < (temp & (~7)); l+=8)
{
vec_t rowA1 = *(vec_t *) & AO[l<<1];
vec_t rowA2 = *(vec_t *) & AO[(l<<1)+2];
vec_t rowA3 = *(vec_t *) & AO[(l<<1)+4];
vec_t rowA4 = *(vec_t *) & AO[(l<<1)+6];
vec_t rowA5 = *(vec_t *) & AO[(l<<1)+8];
vec_t rowA6 = *(vec_t *) & AO[(l<<1)+10];
vec_t rowA7 = *(vec_t *) & AO[(l<<1)+12];
vec_t rowA8 = *(vec_t *) & AO[(l<<1)+14];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
vec_t rowB2 = *(vec_t *) & BO[(l<<2)+4];
vec_t rowB3 = *(vec_t *) & BO[(l<<2)+8];
vec_t rowB4 = *(vec_t *) & BO[(l<<2)+12];
vec_t rowB5 = *(vec_t *) & BO[(l<<2)+16];
vec_t rowB6 = *(vec_t *) & BO[(l<<2)+20];
vec_t rowB7 = *(vec_t *) & BO[(l<<2)+24];
vec_t rowB8 = *(vec_t *) & BO[(l<<2)+28];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB2);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB3);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB4);
__builtin_mma_xvf32gerpp(&acc4, rowA5, rowB5);
__builtin_mma_xvf32gerpp(&acc5, rowA6, rowB6);
__builtin_mma_xvf32gerpp(&acc6, rowA7, rowB7);
__builtin_mma_xvf32gerpp(&acc7, rowA8, rowB8);
}
for (l = (temp & (~7)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<1];
vec_t rowB1 = *(vec_t *) & BO[l<<2];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
}
SAVE_ACC_COMPLEX_12
AO += temp<<1;
BO += temp<<2;
CO += 2;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (1, 2)
#endif
}
#if defined(TRMMKERNEL) && !defined(LEFT)
off += 2; // number of values in A
#endif
B += k << 2;
}
if (n & 1)
{
#if defined(TRMMKERNEL) && defined(LEFT)
off = offset;
#endif
AO = A;
CO = C;
C += ldc << 1;
for (i = 0; i < (m >> 3); i++)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (8, 1)
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~1)); l+=2)
{
vec_t rowA1 = *(vec_t *) & AO[l<<4];
vec_t rowA2 = *(vec_t *) & AO[(l<<4)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<4)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<4)+12];
vec_t rowA5 = *(vec_t *) & AO[(l<<4)+16];
vec_t rowA6 = *(vec_t *) & AO[(l<<4)+20];
vec_t rowA7 = *(vec_t *) & AO[(l<<4)+24];
vec_t rowA8 = *(vec_t *) & AO[(l<<4)+28];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
vec_t rowB2 = *(vec_t *) & BO[(l<<1)+2];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB1);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB1);
__builtin_mma_xvf32gerpp(&acc4, rowA5, rowB2);
__builtin_mma_xvf32gerpp(&acc5, rowA6, rowB2);
__builtin_mma_xvf32gerpp(&acc6, rowA7, rowB2);
__builtin_mma_xvf32gerpp(&acc7, rowA8, rowB2);
}
for (l = (temp & (~1)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<4];
vec_t rowA2 = *(vec_t *) & AO[(l<<4)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<4)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<4)+12];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB1);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB1);
}
SAVE_ACC_COMPLEX_21_4
AO += temp << 4;
BO += temp << 1;
CO += 16;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (8, 1)
#endif
}
if (m & 4)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (4, 1)
#else
BO = B;
temp = k;
#endif
SET_ACC_ZERO()
for (l = 0; l < (temp & (~3)); l+=4)
{
vec_t rowA1 = *(vec_t *) & AO[l<<3];
vec_t rowA2 = *(vec_t *) & AO[(l<<3)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<3)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<3)+12];
vec_t rowA5 = *(vec_t *) & AO[(l<<3)+16];
vec_t rowA6 = *(vec_t *) & AO[(l<<3)+20];
vec_t rowA7 = *(vec_t *) & AO[(l<<3)+24];
vec_t rowA8 = *(vec_t *) & AO[(l<<3)+28];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
vec_t rowB2 = *(vec_t *) & BO[(l<<1)+2];
vec_t rowB3 = *(vec_t *) & BO[(l<<1)+4];
vec_t rowB4 = *(vec_t *) & BO[(l<<1)+6];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB2);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB2);
__builtin_mma_xvf32gerpp(&acc4, rowA5, rowB3);
__builtin_mma_xvf32gerpp(&acc5, rowA6, rowB3);
__builtin_mma_xvf32gerpp(&acc6, rowA7, rowB4);
__builtin_mma_xvf32gerpp(&acc7, rowA8, rowB4);
}
for (l = (temp & (~3)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<3];
vec_t rowA2 = *(vec_t *) & AO[(l<<3)+4];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB1);
}
SAVE_ACC_COMPLEX_21_2
AO += temp << 3;
BO += temp << 1;
CO += 8;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (4, 1)
#endif
}
if (m & 2)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (2, 1)
#else
BO = B;
temp = k;
#endif
// RIP OUT MMA STUFF!
SET_ACC_ZERO()
for (l = 0; l < (temp & (~7)); l+=8)
{
vec_t rowA1 = *(vec_t *) & AO[l<<2];
vec_t rowA2 = *(vec_t *) & AO[(l<<2)+4];
vec_t rowA3 = *(vec_t *) & AO[(l<<2)+8];
vec_t rowA4 = *(vec_t *) & AO[(l<<2)+12];
vec_t rowA5 = *(vec_t *) & AO[(l<<2)+16];
vec_t rowA6 = *(vec_t *) & AO[(l<<2)+20];
vec_t rowA7 = *(vec_t *) & AO[(l<<2)+24];
vec_t rowA8 = *(vec_t *) & AO[(l<<2)+28];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
vec_t rowB2 = *(vec_t *) & BO[(l<<1)+2];
vec_t rowB3 = *(vec_t *) & BO[(l<<1)+4];
vec_t rowB4 = *(vec_t *) & BO[(l<<1)+6];
vec_t rowB5 = *(vec_t *) & BO[(l<<1)+8];
vec_t rowB6 = *(vec_t *) & BO[(l<<1)+10];
vec_t rowB7 = *(vec_t *) & BO[(l<<1)+12];
vec_t rowB8 = *(vec_t *) & BO[(l<<1)+14];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB2);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB3);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB4);
__builtin_mma_xvf32gerpp(&acc4, rowA5, rowB5);
__builtin_mma_xvf32gerpp(&acc5, rowA6, rowB6);
__builtin_mma_xvf32gerpp(&acc6, rowA7, rowB7);
__builtin_mma_xvf32gerpp(&acc7, rowA8, rowB8);
}
for (l = (temp & (~7)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<2];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
}
SAVE_ACC_COMPLEX_21_1
AO += temp << 2;
BO += temp << 1;
CO += 4;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (2, 1)
#endif
}
if (m & 1)
{
#if defined(TRMMKERNEL)
REFRESH_POINTERS (1, 1)
#else
BO = B;
temp = k;
#endif
// RIP OUT MMA STUFF!
SET_ACC_ZERO()
for (l = 0; l < (temp & (~7)); l+=8)
{
vec_t rowA1 = *(vec_t *) & AO[l<<1];
vec_t rowA2 = *(vec_t *) & AO[(l<<1)+2];
vec_t rowA3 = *(vec_t *) & AO[(l<<1)+4];
vec_t rowA4 = *(vec_t *) & AO[(l<<1)+6];
vec_t rowA5 = *(vec_t *) & AO[(l<<1)+8];
vec_t rowA6 = *(vec_t *) & AO[(l<<1)+10];
vec_t rowA7 = *(vec_t *) & AO[(l<<1)+12];
vec_t rowA8 = *(vec_t *) & AO[(l<<1)+14];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
vec_t rowB2 = *(vec_t *) & BO[(l<<1)+2];
vec_t rowB3 = *(vec_t *) & BO[(l<<1)+4];
vec_t rowB4 = *(vec_t *) & BO[(l<<1)+6];
vec_t rowB5 = *(vec_t *) & BO[(l<<1)+8];
vec_t rowB6 = *(vec_t *) & BO[(l<<1)+10];
vec_t rowB7 = *(vec_t *) & BO[(l<<1)+12];
vec_t rowB8 = *(vec_t *) & BO[(l<<1)+14];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
__builtin_mma_xvf32gerpp(&acc1, rowA2, rowB2);
__builtin_mma_xvf32gerpp(&acc2, rowA3, rowB3);
__builtin_mma_xvf32gerpp(&acc3, rowA4, rowB4);
__builtin_mma_xvf32gerpp(&acc4, rowA5, rowB5);
__builtin_mma_xvf32gerpp(&acc5, rowA6, rowB6);
__builtin_mma_xvf32gerpp(&acc6, rowA7, rowB7);
__builtin_mma_xvf32gerpp(&acc7, rowA8, rowB8);
}
for (l = (temp & (~7)); l < temp; ++l)
{
vec_t rowA1 = *(vec_t *) & AO[l<<1];
vec_t rowB1 = *(vec_t *) & BO[l<<1];
__builtin_mma_xvf32gerpp(&acc0, rowA1, rowB1);
}
SAVE_ACC_COMPLEX_11
AO += temp<<1;
BO += temp<<1;
CO += 2;
#if defined(TRMMKERNEL)
REFRESH_AFTER_SAVE (1, 1)
#endif
}
#if defined(TRMMKERNEL) && !defined(LEFT)
off += 1; // number of values in A
#endif
B += k << 1;
}
return 0;
}
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