/*************************************************************************** Copyright (c) 2013-2016, 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. *****************************************************************************/ /************************************************************************************** * 2016/04/22 Werner Saar (wernsaar@googlemail.com) * BLASTEST : OK * CTEST : OK * TEST : OK * LAPACK-TEST : OK **************************************************************************************/ srawi. J, N, 1 ble ZGEMM_L2_END ZGEMM_L2_BEGIN: mr BO, B mr BBO, BBUFFER srawi. T1, K, 2 ble ZGEMM_L2_COPYB1 ZGEMM_L2_COPYB8: addi T2, PRE, 128 dcbt BO, PRE dcbtst BBO, PRE dcbtst BBO, T2 ZCOPYB_8x1 addic. T1, T1, -1 bgt ZGEMM_L2_COPYB8 ZGEMM_L2_COPYB1: andi. T1, K, 3 ble ZGEMM_L2_COPYB_END ZGEMM_L2_COPYB_LOOP: ZCOPYB_1x1 ZCOPYB_1x1 addic. T1, T1, -1 bgt ZGEMM_L2_COPYB_LOOP ZGEMM_L2_COPYB_END: mr CO, C mr AO, A slwi T1, LDC , 1 add C, C, T1 srawi. I, M, 3 ble ZGEMM_L2x8_END ZGEMM_L2x8_BEGIN: mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L2x8_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L2x8_SUB4 ZGEMM_L2x8_LOOP_START: dcbt AO, PRE dcbt BO, PRE LOAD2x8_1 dcbt AO, PRE KERNEL2x8_I1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 addic. L, L, -2 ble ZGEMM_L2x8_LOOP_END .align 5 ZGEMM_L2x8_LOOP: dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 addic. L, L, -1 bgt ZGEMM_L2x8_LOOP ZGEMM_L2x8_LOOP_END: dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE dcbt BO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 dcbt AO, PRE KERNEL2x8_2 dcbt AO, PRE KERNEL2x8_1 KERNEL2x8_E2 b ZGEMM_L2x8_SUB1 ZGEMM_L2x8_SUB4: dcbt AO, PRE KERNEL2x8_SUBI1 dcbt AO, PRE KERNEL2x8_SUB1 dcbt AO, PRE KERNEL2x8_SUB1 dcbt AO, PRE KERNEL2x8_SUB1 KERNEL2x8_SUB1 KERNEL2x8_SUB1 KERNEL2x8_SUB1 KERNEL2x8_SUB1 b ZGEMM_L2x8_SUB1 ZGEMM_L2x8_SUB0: andi. L, K, 7 KERNEL2x8_SUBI1 addic. L, L, -1 ble ZGEMM_L2x8_SAVE b ZGEMM_L2x8_SUB2 ZGEMM_L2x8_SUB1: andi. L, K, 7 ble ZGEMM_L2x8_SAVE ZGEMM_L2x8_SUB2: KERNEL2x8_SUB1 addic. L, L, -1 bgt ZGEMM_L2x8_SUB2 ZGEMM_L2x8_SAVE: SAVE2x8 addic. I, I, -1 bgt ZGEMM_L2x8_BEGIN ZGEMM_L2x8_END: ZGEMM_L2x4_BEGIN: andi. T2, M, 7 ble ZGEMM_L2x1_END andi. T1, M, 4 ble ZGEMM_L2x4_END mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L2x4_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L2x4_SUB4 ZGEMM_L2x4_LOOP_START: LOAD2x4_1 KERNEL2x4_I1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 addic. L, L, -2 ble ZGEMM_L2x4_LOOP_END .align 5 ZGEMM_L2x4_LOOP: KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 addic. L, L, -1 bgt ZGEMM_L2x4_LOOP ZGEMM_L2x4_LOOP_END: KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_2 KERNEL2x4_1 KERNEL2x4_E2 b ZGEMM_L2x4_SUB1 ZGEMM_L2x4_SUB4: KERNEL2x4_SUBI1 KERNEL2x4_SUB1 KERNEL2x4_SUB1 KERNEL2x4_SUB1 KERNEL2x4_SUB1 KERNEL2x4_SUB1 KERNEL2x4_SUB1 KERNEL2x4_SUB1 b ZGEMM_L2x4_SUB1 ZGEMM_L2x4_SUB0: andi. L, K, 7 KERNEL2x4_SUBI1 addic. L, L, -1 ble ZGEMM_L2x4_SAVE b ZGEMM_L2x4_SUB2 ZGEMM_L2x4_SUB1: andi. L, K, 7 ble ZGEMM_L2x4_SAVE ZGEMM_L2x4_SUB2: KERNEL2x4_SUB1 addic. L, L, -1 bgt ZGEMM_L2x4_SUB2 ZGEMM_L2x4_SAVE: SAVE2x4 ZGEMM_L2x4_END: ZGEMM_L2x2_BEGIN: andi. T1, M, 2 ble ZGEMM_L2x2_END mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L2x2_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L2x2_SUB4 ZGEMM_L2x2_LOOP_START: LOAD2x2_1 KERNEL2x2_I1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 addic. L, L, -2 ble ZGEMM_L2x2_LOOP_END .align 5 ZGEMM_L2x2_LOOP: KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 addic. L, L, -1 bgt ZGEMM_L2x2_LOOP ZGEMM_L2x2_LOOP_END: KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_2 KERNEL2x2_1 KERNEL2x2_E2 b ZGEMM_L2x2_SUB1 ZGEMM_L2x2_SUB4: KERNEL2x2_SUBI1 KERNEL2x2_SUB1 KERNEL2x2_SUB1 KERNEL2x2_SUB1 KERNEL2x2_SUB1 KERNEL2x2_SUB1 KERNEL2x2_SUB1 KERNEL2x2_SUB1 b ZGEMM_L2x2_SUB1 ZGEMM_L2x2_SUB0: andi. L, K, 7 KERNEL2x2_SUBI1 addic. L, L, -1 ble ZGEMM_L2x2_SAVE b ZGEMM_L2x2_SUB2 ZGEMM_L2x2_SUB1: andi. L, K, 7 ble ZGEMM_L2x2_SAVE ZGEMM_L2x2_SUB2: KERNEL2x2_SUB1 addic. L, L, -1 bgt ZGEMM_L2x2_SUB2 ZGEMM_L2x2_SAVE: SAVE2x2 ZGEMM_L2x2_END: ZGEMM_L2x1_BEGIN: andi. T1, M, 1 ble ZGEMM_L2x1_END mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L2x1_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L2x1_SUB4 ZGEMM_L2x1_LOOP_START: LOAD2x1_1 KERNEL2x1_I1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 addic. L, L, -2 ble ZGEMM_L2x1_LOOP_END .align 5 ZGEMM_L2x1_LOOP: KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 addic. L, L, -1 bgt ZGEMM_L2x1_LOOP ZGEMM_L2x1_LOOP_END: KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_2 KERNEL2x1_1 KERNEL2x1_E2 b ZGEMM_L2x1_SUB1 ZGEMM_L2x1_SUB4: KERNEL2x1_SUBI1 KERNEL2x1_SUB1 KERNEL2x1_SUB1 KERNEL2x1_SUB1 KERNEL2x1_SUB1 KERNEL2x1_SUB1 KERNEL2x1_SUB1 KERNEL2x1_SUB1 b ZGEMM_L2x1_SUB1 ZGEMM_L2x1_SUB0: andi. L, K, 7 KERNEL2x1_SUBI1 addic. L, L, -1 ble ZGEMM_L2x1_SAVE b ZGEMM_L2x1_SUB2 ZGEMM_L2x1_SUB1: andi. L, K, 7 ble ZGEMM_L2x1_SAVE ZGEMM_L2x1_SUB2: KERNEL2x1_SUB1 addic. L, L, -1 bgt ZGEMM_L2x1_SUB2 ZGEMM_L2x1_SAVE: SAVE2x1 ZGEMM_L2x1_END: slwi T1, K, 5 add B, B, T1 addic. J, J, -1 bgt ZGEMM_L2_BEGIN andi. T2, N, 1 ble L999 ZGEMM_L2_END: b ZGEMM_L1_BEGIN L999_H1: b L999 ZGEMM_L1_BEGIN: mr BO, B mr BBO, BBUFFER slwi T1, K, 0 ZGEMM_L1_COPYB: dcbtst BBO, PRE lxvdsx vs4, o0, BO // b0_r lxvdsx vs5, o8, BO // b0_i addi BO, BO, 16 stxvd2x vs4, o0, BBO stxvd2x vs5, o16, BBO addic. T1, T1, -1 addi BBO, BBO, 32 bge ZGEMM_L1_COPYB andi. T1, N, 1 ble ZGEMM_L1_END mr CO, C mr AO, A srawi. I, M, 3 ble ZGEMM_L1x8_END ZGEMM_L1x8_BEGIN: mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L1x8_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L1x8_SUB4 ZGEMM_L1x8_LOOP_START: dcbt AO, PRE LOAD1x8_1 dcbt AO, PRE KERNEL1x8_I1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 addic. L, L, -2 ble ZGEMM_L1x8_LOOP_END .align 5 ZGEMM_L1x8_LOOP: dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 addic. L, L, -1 bgt ZGEMM_L1x8_LOOP ZGEMM_L1x8_LOOP_END: dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 dcbt AO, PRE KERNEL1x8_2 dcbt AO, PRE KERNEL1x8_1 KERNEL1x8_E2 b ZGEMM_L1x8_SUB1 ZGEMM_L1x8_SUB4: dcbt AO, PRE KERNEL1x8_SUBI1 dcbt AO, PRE KERNEL1x8_SUB1 dcbt AO, PRE KERNEL1x8_SUB1 dcbt AO, PRE KERNEL1x8_SUB1 KERNEL1x8_SUB1 KERNEL1x8_SUB1 KERNEL1x8_SUB1 KERNEL1x8_SUB1 b ZGEMM_L1x8_SUB1 ZGEMM_L1x8_SUB0: andi. L, K, 7 KERNEL1x8_SUBI1 addic. L, L, -1 ble ZGEMM_L1x8_SAVE b ZGEMM_L1x8_SUB2 ZGEMM_L1x8_SUB1: andi. L, K, 7 ble ZGEMM_L1x8_SAVE ZGEMM_L1x8_SUB2: KERNEL1x8_SUB1 addic. L, L, -1 bgt ZGEMM_L1x8_SUB2 ZGEMM_L1x8_SAVE: SAVE1x8 addic. I, I, -1 bgt ZGEMM_L1x8_BEGIN ZGEMM_L1x8_END: ZGEMM_L1x4_BEGIN: andi. T2, M, 7 ble ZGEMM_L1x1_END andi. T1, M, 4 ble ZGEMM_L1x4_END mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L1x4_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L1x4_SUB4 ZGEMM_L1x4_LOOP_START: LOAD1x4_1 KERNEL1x4_I1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 addic. L, L, -2 ble ZGEMM_L1x4_LOOP_END .align 5 ZGEMM_L1x4_LOOP: KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 addic. L, L, -1 bgt ZGEMM_L1x4_LOOP ZGEMM_L1x4_LOOP_END: KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_2 KERNEL1x4_1 KERNEL1x4_E2 b ZGEMM_L1x4_SUB1 ZGEMM_L1x4_SUB4: KERNEL1x4_SUBI1 KERNEL1x4_SUB1 KERNEL1x4_SUB1 KERNEL1x4_SUB1 KERNEL1x4_SUB1 KERNEL1x4_SUB1 KERNEL1x4_SUB1 KERNEL1x4_SUB1 b ZGEMM_L1x4_SUB1 ZGEMM_L1x4_SUB0: andi. L, K, 7 KERNEL1x4_SUBI1 addic. L, L, -1 ble ZGEMM_L1x4_SAVE b ZGEMM_L1x4_SUB2 ZGEMM_L1x4_SUB1: andi. L, K, 7 ble ZGEMM_L1x4_SAVE ZGEMM_L1x4_SUB2: KERNEL1x4_SUB1 addic. L, L, -1 bgt ZGEMM_L1x4_SUB2 ZGEMM_L1x4_SAVE: SAVE1x4 ZGEMM_L1x4_END: ZGEMM_L1x2_BEGIN: andi. T1, M, 2 ble ZGEMM_L1x2_END mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L1x2_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L1x2_SUB4 ZGEMM_L1x2_LOOP_START: LOAD1x2_1 KERNEL1x2_I1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 addic. L, L, -2 ble ZGEMM_L1x2_LOOP_END .align 5 ZGEMM_L1x2_LOOP: KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 addic. L, L, -1 bgt ZGEMM_L1x2_LOOP ZGEMM_L1x2_LOOP_END: KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_2 KERNEL1x2_1 KERNEL1x2_E2 b ZGEMM_L1x2_SUB1 ZGEMM_L1x2_SUB4: KERNEL1x2_SUBI1 KERNEL1x2_SUB1 KERNEL1x2_SUB1 KERNEL1x2_SUB1 KERNEL1x2_SUB1 KERNEL1x2_SUB1 KERNEL1x2_SUB1 KERNEL1x2_SUB1 b ZGEMM_L1x2_SUB1 ZGEMM_L1x2_SUB0: andi. L, K, 7 KERNEL1x2_SUBI1 addic. L, L, -1 ble ZGEMM_L1x2_SAVE b ZGEMM_L1x2_SUB2 ZGEMM_L1x2_SUB1: andi. L, K, 7 ble ZGEMM_L1x2_SAVE ZGEMM_L1x2_SUB2: KERNEL1x2_SUB1 addic. L, L, -1 bgt ZGEMM_L1x2_SUB2 ZGEMM_L1x2_SAVE: SAVE1x2 ZGEMM_L1x2_END: ZGEMM_L1x1_BEGIN: andi. T1, M, 1 ble ZGEMM_L1x1_END mr BO, BBUFFER srawi. L, K, 3 ble ZGEMM_L1x1_SUB0 cmpwi cr0, L, 1 ble ZGEMM_L1x1_SUB4 ZGEMM_L1x1_LOOP_START: LOAD1x1_1 KERNEL1x1_I1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 addic. L, L, -2 ble ZGEMM_L1x1_LOOP_END .align 5 ZGEMM_L1x1_LOOP: KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 addic. L, L, -1 bgt ZGEMM_L1x1_LOOP ZGEMM_L1x1_LOOP_END: KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_2 KERNEL1x1_1 KERNEL1x1_E2 b ZGEMM_L1x1_SUB1 ZGEMM_L1x1_SUB4: KERNEL1x1_SUBI1 KERNEL1x1_SUB1 KERNEL1x1_SUB1 KERNEL1x1_SUB1 KERNEL1x1_SUB1 KERNEL1x1_SUB1 KERNEL1x1_SUB1 KERNEL1x1_SUB1 b ZGEMM_L1x1_SUB1 ZGEMM_L1x1_SUB0: andi. L, K, 7 KERNEL1x1_SUBI1 addic. L, L, -1 ble ZGEMM_L1x1_SAVE b ZGEMM_L1x1_SUB2 ZGEMM_L1x1_SUB1: andi. L, K, 7 ble ZGEMM_L1x1_SAVE ZGEMM_L1x1_SUB2: KERNEL1x1_SUB1 addic. L, L, -1 bgt ZGEMM_L1x1_SUB2 ZGEMM_L1x1_SAVE: SAVE1x1 ZGEMM_L1x1_END: ZGEMM_L1_END: