/*********************************************************************/ /* Copyright 2009, 2010 The University of Texas at Austin. */ /* 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. */ /* */ /* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */ /* AUSTIN ``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 UNIVERSITY OF TEXAS AT */ /* AUSTIN 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. */ /* */ /* The views and conclusions contained in the software and */ /* documentation are those of the authors and should not be */ /* interpreted as representing official policies, either expressed */ /* or implied, of The University of Texas at Austin. */ /*********************************************************************/ #define ASSEMBLER #include "common.h" #include "l2param.h" #ifndef WINDOWS_ABI #define STACKSIZE 64 #define OLD_INCX 8 + STACKSIZE(%rsp) #define OLD_Y 16 + STACKSIZE(%rsp) #define OLD_INCY 24 + STACKSIZE(%rsp) #define OLD_BUFFER 32 + STACKSIZE(%rsp) #define ALPHA_R 48 (%rsp) #define ALPHA_I 56 (%rsp) #define M %rdi #define N %rsi #define A %rcx #define LDA %r8 #define X %r9 #define INCX %rdx #define Y %rbp #define INCY %r10 #else #define STACKSIZE 256 #define OLD_ALPHA_I 40 + STACKSIZE(%rsp) #define OLD_A 48 + STACKSIZE(%rsp) #define OLD_LDA 56 + STACKSIZE(%rsp) #define OLD_X 64 + STACKSIZE(%rsp) #define OLD_INCX 72 + STACKSIZE(%rsp) #define OLD_Y 80 + STACKSIZE(%rsp) #define OLD_INCY 88 + STACKSIZE(%rsp) #define OLD_BUFFER 96 + STACKSIZE(%rsp) #define ALPHA_R 224 (%rsp) #define ALPHA_I 232 (%rsp) #define M %rcx #define N %rdx #define A %r8 #define LDA %r9 #define X %rdi #define INCX %rsi #define Y %rbp #define INCY %r10 #endif #define I %rax #define A1 %r12 #define A2 %r13 #define Y1 %r14 #define BUFFER %r15 #define J %r11 #undef SUBPD #if (!defined(CONJ) && !defined(XCONJ)) || (defined(CONJ) && defined(XCONJ)) #define SUBPD subpd #else #define SUBPD addpd #endif PROLOGUE PROFCODE subq $STACKSIZE, %rsp movq %rbx, 0(%rsp) movq %rbp, 8(%rsp) movq %r12, 16(%rsp) movq %r13, 24(%rsp) movq %r14, 32(%rsp) movq %r15, 40(%rsp) #ifdef WINDOWS_ABI movq %rdi, 48(%rsp) movq %rsi, 56(%rsp) movups %xmm6, 64(%rsp) movups %xmm7, 80(%rsp) movups %xmm8, 96(%rsp) movups %xmm9, 112(%rsp) movups %xmm10, 128(%rsp) movups %xmm11, 144(%rsp) movups %xmm12, 160(%rsp) movups %xmm13, 176(%rsp) movups %xmm14, 192(%rsp) movups %xmm15, 208(%rsp) movq OLD_A, A movq OLD_LDA, LDA movq OLD_X, X movapd %xmm3, %xmm0 movsd OLD_ALPHA_I, %xmm1 #endif movq OLD_INCX, INCX movq OLD_Y, Y movq OLD_INCY, INCY movq OLD_BUFFER, BUFFER salq $ZBASE_SHIFT, LDA salq $ZBASE_SHIFT, INCX salq $ZBASE_SHIFT, INCY movlps %xmm0, ALPHA_R movlps %xmm1, ALPHA_I subq $-16 * SIZE, A testq M, M jle .L999 testq N, N jle .L999 ALIGN_3 movq BUFFER, Y1 xorps %xmm4, %xmm4 movq M, %rax addq $8, %rax sarq $3, %rax ALIGN_3 .L01: movaps %xmm4, 0 * SIZE(Y1) movaps %xmm4, 2 * SIZE(Y1) movaps %xmm4, 4 * SIZE(Y1) movaps %xmm4, 6 * SIZE(Y1) movaps %xmm4, 8 * SIZE(Y1) movaps %xmm4, 10 * SIZE(Y1) movaps %xmm4, 12 * SIZE(Y1) movaps %xmm4, 14 * SIZE(Y1) subq $-16 * SIZE, Y1 decq %rax jg .L01 ALIGN_3 .L10: #if GEMV_UNROLL >= 4 cmpq $4, N jl .L20 ALIGN_3 .L11: subq $4, N leaq 16 * SIZE(BUFFER), Y1 movq A, A1 leaq (A, LDA, 2), A2 leaq (A, LDA, 4), A movddup 0 * SIZE(X), %xmm8 movddup 1 * SIZE(X), %xmm9 addq INCX, X movddup 0 * SIZE(X), %xmm10 movddup 1 * SIZE(X), %xmm11 addq INCX, X movddup 0 * SIZE(X), %xmm12 movddup 1 * SIZE(X), %xmm13 addq INCX, X movddup 0 * SIZE(X), %xmm14 movddup 1 * SIZE(X), %xmm15 addq INCX, X pcmpeqb %xmm5, %xmm5 psllq $63, %xmm5 shufps $0x40, %xmm5, %xmm5 movsd ALPHA_R, %xmm6 movhps ALPHA_I, %xmm6 pshufd $0x4e, %xmm6, %xmm7 #ifndef XCONJ xorps %xmm5, %xmm7 #else xorps %xmm5, %xmm6 #endif mulpd %xmm6, %xmm8 mulpd %xmm7, %xmm9 mulpd %xmm6, %xmm10 mulpd %xmm7, %xmm11 mulpd %xmm6, %xmm12 mulpd %xmm7, %xmm13 mulpd %xmm6, %xmm14 mulpd %xmm7, %xmm15 #ifndef XCONJ subpd %xmm9, %xmm8 subpd %xmm11, %xmm10 subpd %xmm13, %xmm12 subpd %xmm15, %xmm14 #else addpd %xmm9, %xmm8 addpd %xmm11, %xmm10 addpd %xmm13, %xmm12 addpd %xmm15, %xmm14 #endif pshufd $0x4e, %xmm8, %xmm9 pshufd $0x4e, %xmm10, %xmm11 pshufd $0x4e, %xmm12, %xmm13 pshufd $0x4e, %xmm14, %xmm15 #ifndef XCONJ xorps %xmm5, %xmm9 xorps %xmm5, %xmm11 xorps %xmm5, %xmm13 xorps %xmm5, %xmm15 #else xorps %xmm5, %xmm8 xorps %xmm5, %xmm10 xorps %xmm5, %xmm12 xorps %xmm5, %xmm14 #endif MOVUPS_YL1(-16 * SIZE, Y1, %xmm0) MOVUPS_YL1(-14 * SIZE, Y1, %xmm1) MOVUPS_YL1(-12 * SIZE, Y1, %xmm2) MOVUPS_YL1(-10 * SIZE, Y1, %xmm3) ALIGN_3 movq M, I sarq $2, I jle .L15 movddup -16 * SIZE(A1), %xmm4 movddup -14 * SIZE(A1), %xmm5 movddup -12 * SIZE(A1), %xmm6 movddup -10 * SIZE(A1), %xmm7 decq I jle .L14 ALIGN_3 .L13: #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1) #endif mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1), %xmm4 mulpd %xmm8, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1), %xmm5 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1), %xmm6 mulpd %xmm8, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1), %xmm7 mulpd %xmm9, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A1, LDA), %xmm4 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A1, LDA), %xmm5 mulpd %xmm9, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A1, LDA), %xmm6 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A1, LDA), %xmm7 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA) #endif mulpd %xmm10, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1, LDA), %xmm4 mulpd %xmm10, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1, LDA), %xmm5 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1, LDA), %xmm6 mulpd %xmm10, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1, LDA), %xmm7 mulpd %xmm11, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A2), %xmm4 mulpd %xmm11, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A2), %xmm5 mulpd %xmm11, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A2), %xmm6 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A2), %xmm7 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2) #endif mulpd %xmm12, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A2), %xmm4 mulpd %xmm12, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A2), %xmm5 mulpd %xmm12, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A2), %xmm6 mulpd %xmm12, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A2), %xmm7 mulpd %xmm13, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A2, LDA), %xmm4 mulpd %xmm13, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A2, LDA), %xmm5 mulpd %xmm13, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A2, LDA), %xmm6 mulpd %xmm13, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A2, LDA), %xmm7 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA) #endif mulpd %xmm14, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A2, LDA), %xmm4 mulpd %xmm14, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A2, LDA), %xmm5 mulpd %xmm14, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A2, LDA), %xmm6 mulpd %xmm14, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A2, LDA), %xmm7 mulpd %xmm15, %xmm4 SUBPD %xmm4, %xmm0 movddup -8 * SIZE(A1), %xmm4 mulpd %xmm15, %xmm5 SUBPD %xmm5, %xmm1 movddup -6 * SIZE(A1), %xmm5 mulpd %xmm15, %xmm6 SUBPD %xmm6, %xmm2 movddup -4 * SIZE(A1), %xmm6 mulpd %xmm15, %xmm7 SUBPD %xmm7, %xmm3 movddup -2 * SIZE(A1), %xmm7 #ifdef PREFETCHW PREFETCHW (PREFETCHSIZE) - 128 + PREOFFSET(Y1) #endif MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) MOVUPS_YS1(-12 * SIZE, Y1, %xmm2) MOVUPS_YS1(-10 * SIZE, Y1, %xmm3) MOVUPS_YL1( -8 * SIZE, Y1, %xmm0) MOVUPS_YL1( -6 * SIZE, Y1, %xmm1) MOVUPS_YL1( -4 * SIZE, Y1, %xmm2) MOVUPS_YL1( -2 * SIZE, Y1, %xmm3) subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, Y1 subq $1, I BRANCH jg .L13 ALIGN_3 .L14: mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1), %xmm4 mulpd %xmm8, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1), %xmm5 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1), %xmm6 mulpd %xmm8, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1), %xmm7 mulpd %xmm9, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A1, LDA), %xmm4 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A1, LDA), %xmm5 mulpd %xmm9, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A1, LDA), %xmm6 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A1, LDA), %xmm7 mulpd %xmm10, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1, LDA), %xmm4 mulpd %xmm10, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1, LDA), %xmm5 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1, LDA), %xmm6 mulpd %xmm10, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1, LDA), %xmm7 mulpd %xmm11, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A2), %xmm4 mulpd %xmm11, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A2), %xmm5 mulpd %xmm11, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A2), %xmm6 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A2), %xmm7 mulpd %xmm12, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A2), %xmm4 mulpd %xmm12, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A2), %xmm5 mulpd %xmm12, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A2), %xmm6 mulpd %xmm12, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A2), %xmm7 mulpd %xmm13, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A2, LDA), %xmm4 mulpd %xmm13, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A2, LDA), %xmm5 mulpd %xmm13, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A2, LDA), %xmm6 mulpd %xmm13, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A2, LDA), %xmm7 mulpd %xmm14, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A2, LDA), %xmm4 mulpd %xmm14, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A2, LDA), %xmm5 mulpd %xmm14, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A2, LDA), %xmm6 mulpd %xmm14, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A2, LDA), %xmm7 mulpd %xmm15, %xmm4 SUBPD %xmm4, %xmm0 mulpd %xmm15, %xmm5 SUBPD %xmm5, %xmm1 mulpd %xmm15, %xmm6 SUBPD %xmm6, %xmm2 mulpd %xmm15, %xmm7 SUBPD %xmm7, %xmm3 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) MOVUPS_YS1(-12 * SIZE, Y1, %xmm2) MOVUPS_YS1(-10 * SIZE, Y1, %xmm3) MOVUPS_YL1( -8 * SIZE, Y1, %xmm0) MOVUPS_YL1( -6 * SIZE, Y1, %xmm1) MOVUPS_YL1( -4 * SIZE, Y1, %xmm2) MOVUPS_YL1( -2 * SIZE, Y1, %xmm3) subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, Y1 ALIGN_3 .L15: testq $2, M je .L17 movddup -16 * SIZE(A1), %xmm4 movddup -15 * SIZE(A1), %xmm5 movddup -14 * SIZE(A1), %xmm6 movddup -13 * SIZE(A1), %xmm7 mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -16 * SIZE(A1, LDA, 1), %xmm4 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm1 movddup -14 * SIZE(A1, LDA, 1), %xmm6 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm0 movddup -15 * SIZE(A1, LDA, 1), %xmm5 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm1 movddup -13 * SIZE(A1, LDA, 1), %xmm7 mulpd %xmm10, %xmm4 addpd %xmm4, %xmm0 movddup -16 * SIZE(A2), %xmm4 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm1 movddup -14 * SIZE(A2), %xmm6 mulpd %xmm11, %xmm5 SUBPD %xmm5, %xmm0 movddup -15 * SIZE(A2), %xmm5 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm1 movddup -13 * SIZE(A2), %xmm7 mulpd %xmm12, %xmm4 addpd %xmm4, %xmm0 movddup -16 * SIZE(A2, LDA, 1), %xmm4 mulpd %xmm12, %xmm6 addpd %xmm6, %xmm1 movddup -14 * SIZE(A2, LDA, 1), %xmm6 mulpd %xmm13, %xmm5 SUBPD %xmm5, %xmm0 movddup -15 * SIZE(A2, LDA, 1), %xmm5 mulpd %xmm13, %xmm7 SUBPD %xmm7, %xmm1 movddup -13 * SIZE(A2, LDA, 1), %xmm7 mulpd %xmm14, %xmm4 addpd %xmm4, %xmm0 mulpd %xmm14, %xmm6 addpd %xmm6, %xmm1 mulpd %xmm15, %xmm5 SUBPD %xmm5, %xmm0 mulpd %xmm15, %xmm7 SUBPD %xmm7, %xmm1 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) movaps %xmm2, %xmm0 addq $4 * SIZE, A1 addq $4 * SIZE, A2 addq $4 * SIZE, Y1 ALIGN_3 .L17: testq $1, M je .L19 movddup -16 * SIZE(A1), %xmm4 movddup -15 * SIZE(A1), %xmm5 movddup -16 * SIZE(A1, LDA, 1), %xmm6 movddup -15 * SIZE(A1, LDA, 1), %xmm7 mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -16 * SIZE(A2), %xmm4 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm0 movddup -15 * SIZE(A2), %xmm5 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm0 movddup -16 * SIZE(A2, LDA, 1), %xmm6 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm0 movddup -15 * SIZE(A2, LDA, 1), %xmm7 mulpd %xmm12, %xmm4 addpd %xmm4, %xmm0 mulpd %xmm13, %xmm5 SUBPD %xmm5, %xmm0 mulpd %xmm14, %xmm6 addpd %xmm6, %xmm0 mulpd %xmm15, %xmm7 SUBPD %xmm7, %xmm0 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) ALIGN_3 .L19: cmpq $4, N jge .L11 ALIGN_3 .L20: #endif #if GEMV_UNROLL >= 2 cmpq $2, N jl .L30 #if GEMV_UNROLL == 2 ALIGN_3 .L21: #endif subq $2, N leaq 16 * SIZE(BUFFER), Y1 movq A, A1 leaq (A, LDA, 1), A2 leaq (A, LDA, 2), A movddup 0 * SIZE(X), %xmm8 movddup 1 * SIZE(X), %xmm9 addq INCX, X movddup 0 * SIZE(X), %xmm10 movddup 1 * SIZE(X), %xmm11 addq INCX, X pcmpeqb %xmm5, %xmm5 psllq $63, %xmm5 shufps $0x40, %xmm5, %xmm5 movsd ALPHA_R, %xmm6 movhps ALPHA_I, %xmm6 pshufd $0x4e, %xmm6, %xmm7 #ifndef XCONJ xorps %xmm5, %xmm7 #else xorps %xmm5, %xmm6 #endif mulpd %xmm6, %xmm8 mulpd %xmm7, %xmm9 mulpd %xmm6, %xmm10 mulpd %xmm7, %xmm11 #ifndef XCONJ subpd %xmm9, %xmm8 subpd %xmm11, %xmm10 #else addpd %xmm9, %xmm8 addpd %xmm11, %xmm10 #endif pshufd $0x4e, %xmm8, %xmm9 pshufd $0x4e, %xmm10, %xmm11 #ifndef XCONJ xorps %xmm5, %xmm9 xorps %xmm5, %xmm11 #else xorps %xmm5, %xmm8 xorps %xmm5, %xmm10 #endif MOVUPS_YL1(-16 * SIZE, Y1, %xmm0) MOVUPS_YL1(-14 * SIZE, Y1, %xmm1) MOVUPS_YL1(-12 * SIZE, Y1, %xmm2) MOVUPS_YL1(-10 * SIZE, Y1, %xmm3) movq M, I sarq $2, I jle .L25 movddup -16 * SIZE(A1), %xmm4 movddup -14 * SIZE(A1), %xmm5 movddup -12 * SIZE(A1), %xmm6 movddup -10 * SIZE(A1), %xmm7 decq I jle .L24 ALIGN_3 .L23: #ifdef PREFETCH PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2) #endif mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1), %xmm4 mulpd %xmm8, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1), %xmm5 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1), %xmm6 mulpd %xmm8, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1), %xmm7 mulpd %xmm9, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A2), %xmm4 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A2), %xmm5 mulpd %xmm9, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A2), %xmm6 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A2), %xmm7 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1) #endif mulpd %xmm10, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A2), %xmm4 mulpd %xmm10, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A2), %xmm5 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A2), %xmm6 mulpd %xmm10, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A2), %xmm7 mulpd %xmm11, %xmm4 SUBPD %xmm4, %xmm0 movddup -8 * SIZE(A1), %xmm4 mulpd %xmm11, %xmm5 SUBPD %xmm5, %xmm1 movddup -6 * SIZE(A1), %xmm5 mulpd %xmm11, %xmm6 SUBPD %xmm6, %xmm2 movddup -4 * SIZE(A1), %xmm6 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm3 movddup -2 * SIZE(A1), %xmm7 #ifdef PREFETCHW PREFETCHW (PREFETCHSIZE) * 2 - 128 + PREOFFSET(Y1) #endif MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) MOVUPS_YS1(-12 * SIZE, Y1, %xmm2) MOVUPS_YS1(-10 * SIZE, Y1, %xmm3) MOVUPS_YL1( -8 * SIZE, Y1, %xmm0) MOVUPS_YL1( -6 * SIZE, Y1, %xmm1) MOVUPS_YL1( -4 * SIZE, Y1, %xmm2) MOVUPS_YL1( -2 * SIZE, Y1, %xmm3) subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, Y1 subq $1, I BRANCH jg .L23 ALIGN_3 .L24: mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1), %xmm4 mulpd %xmm8, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1), %xmm5 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1), %xmm6 mulpd %xmm8, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1), %xmm7 mulpd %xmm9, %xmm4 SUBPD %xmm4, %xmm0 movddup -16 * SIZE(A2), %xmm4 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm1 movddup -14 * SIZE(A2), %xmm5 mulpd %xmm9, %xmm6 SUBPD %xmm6, %xmm2 movddup -12 * SIZE(A2), %xmm6 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm3 movddup -10 * SIZE(A2), %xmm7 mulpd %xmm10, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A2), %xmm4 mulpd %xmm10, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A2), %xmm5 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A2), %xmm6 mulpd %xmm10, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A2), %xmm7 mulpd %xmm11, %xmm4 SUBPD %xmm4, %xmm0 mulpd %xmm11, %xmm5 SUBPD %xmm5, %xmm1 mulpd %xmm11, %xmm6 SUBPD %xmm6, %xmm2 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm3 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) MOVUPS_YS1(-12 * SIZE, Y1, %xmm2) MOVUPS_YS1(-10 * SIZE, Y1, %xmm3) MOVUPS_YL1( -8 * SIZE, Y1, %xmm0) MOVUPS_YL1( -6 * SIZE, Y1, %xmm1) MOVUPS_YL1( -4 * SIZE, Y1, %xmm2) MOVUPS_YL1( -2 * SIZE, Y1, %xmm3) subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, Y1 ALIGN_3 .L25: testq $2, M je .L27 movddup -16 * SIZE(A1), %xmm4 movddup -15 * SIZE(A1), %xmm5 movddup -14 * SIZE(A1), %xmm6 movddup -13 * SIZE(A1), %xmm7 mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -16 * SIZE(A2), %xmm4 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm1 movddup -14 * SIZE(A2), %xmm6 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm0 movddup -15 * SIZE(A2), %xmm5 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm1 movddup -13 * SIZE(A2), %xmm7 mulpd %xmm10, %xmm4 addpd %xmm4, %xmm0 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm1 mulpd %xmm11, %xmm5 SUBPD %xmm5, %xmm0 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm1 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) movaps %xmm2, %xmm0 addq $4 * SIZE, A1 addq $4 * SIZE, A2 addq $4 * SIZE, Y1 ALIGN_3 .L27: testq $1, M #if GEMV_UNROLL == 2 je .L29 #else je .L30 #endif movddup -16 * SIZE(A1), %xmm4 movddup -15 * SIZE(A1), %xmm5 movddup -16 * SIZE(A2), %xmm6 movddup -15 * SIZE(A2), %xmm7 mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm0 mulpd %xmm10, %xmm6 addpd %xmm6, %xmm0 mulpd %xmm11, %xmm7 SUBPD %xmm7, %xmm0 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) #if GEMV_UNROLL == 2 ALIGN_3 .L29: cmpq $2, N jge .L21 #endif ALIGN_3 .L30: #endif cmpq $1, N jl .L980 #if GEMV_UNROLL == 1 .L31: decq N #endif leaq 16 * SIZE(BUFFER), Y1 movq A, A1 #if GEMV_UNROLL == 1 addq LDA, A #endif movddup 0 * SIZE(X), %xmm8 movddup 1 * SIZE(X), %xmm9 addq INCX, X pcmpeqb %xmm5, %xmm5 psllq $63, %xmm5 shufps $0x40, %xmm5, %xmm5 movsd ALPHA_R, %xmm6 movhps ALPHA_I, %xmm6 pshufd $0x4e, %xmm6, %xmm7 #ifndef XCONJ xorps %xmm5, %xmm7 #else xorps %xmm5, %xmm6 #endif mulpd %xmm6, %xmm8 mulpd %xmm7, %xmm9 #ifndef XCONJ subpd %xmm9, %xmm8 #else addpd %xmm9, %xmm8 #endif pshufd $0x4e, %xmm8, %xmm9 #ifndef XCONJ xorps %xmm5, %xmm9 #else xorps %xmm5, %xmm8 #endif MOVUPS_YL1(-16 * SIZE, Y1, %xmm0) MOVUPS_YL1(-14 * SIZE, Y1, %xmm1) MOVUPS_YL1(-12 * SIZE, Y1, %xmm2) MOVUPS_YL1(-10 * SIZE, Y1, %xmm3) movq M, I sarq $2, I jle .L35 movddup -16 * SIZE(A1), %xmm4 movddup -14 * SIZE(A1), %xmm5 movddup -12 * SIZE(A1), %xmm6 movddup -10 * SIZE(A1), %xmm7 decq I jle .L34 ALIGN_3 .L33: #ifdef PREFETCH PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A1) #endif mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1), %xmm4 mulpd %xmm8, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1), %xmm5 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1), %xmm6 mulpd %xmm8, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1), %xmm7 mulpd %xmm9, %xmm4 SUBPD %xmm4, %xmm0 movddup -8 * SIZE(A1), %xmm4 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm1 movddup -6 * SIZE(A1), %xmm5 mulpd %xmm9, %xmm6 SUBPD %xmm6, %xmm2 movddup -4 * SIZE(A1), %xmm6 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm3 movddup -2 * SIZE(A1), %xmm7 #ifdef PREFETCHW PREFETCHW (PREFETCHSIZE) * 4 - 128 + PREOFFSET(Y1) #endif MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) MOVUPS_YS1(-12 * SIZE, Y1, %xmm2) MOVUPS_YS1(-10 * SIZE, Y1, %xmm3) MOVUPS_YL1( -8 * SIZE, Y1, %xmm0) MOVUPS_YL1( -6 * SIZE, Y1, %xmm1) MOVUPS_YL1( -4 * SIZE, Y1, %xmm2) MOVUPS_YL1( -2 * SIZE, Y1, %xmm3) subq $-8 * SIZE, A1 subq $-8 * SIZE, Y1 subq $1, I BRANCH jg .L33 ALIGN_3 .L34: mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 movddup -15 * SIZE(A1), %xmm4 mulpd %xmm8, %xmm5 addpd %xmm5, %xmm1 movddup -13 * SIZE(A1), %xmm5 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm2 movddup -11 * SIZE(A1), %xmm6 mulpd %xmm8, %xmm7 addpd %xmm7, %xmm3 movddup -9 * SIZE(A1), %xmm7 mulpd %xmm9, %xmm4 SUBPD %xmm4, %xmm0 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm1 mulpd %xmm9, %xmm6 SUBPD %xmm6, %xmm2 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm3 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) MOVUPS_YS1(-12 * SIZE, Y1, %xmm2) MOVUPS_YS1(-10 * SIZE, Y1, %xmm3) MOVUPS_YL1( -8 * SIZE, Y1, %xmm0) MOVUPS_YL1( -6 * SIZE, Y1, %xmm1) MOVUPS_YL1( -4 * SIZE, Y1, %xmm2) MOVUPS_YL1( -2 * SIZE, Y1, %xmm3) subq $-8 * SIZE, A1 subq $-8 * SIZE, Y1 ALIGN_3 .L35: testq $2, M je .L37 movddup -16 * SIZE(A1), %xmm4 movddup -15 * SIZE(A1), %xmm5 movddup -14 * SIZE(A1), %xmm6 movddup -13 * SIZE(A1), %xmm7 mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 mulpd %xmm8, %xmm6 addpd %xmm6, %xmm1 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm0 mulpd %xmm9, %xmm7 SUBPD %xmm7, %xmm1 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) MOVUPS_YS1(-14 * SIZE, Y1, %xmm1) movaps %xmm2, %xmm0 addq $4 * SIZE, A1 addq $4 * SIZE, Y1 ALIGN_3 .L37: testq $1, M #if GEMV_UNROLL == 1 je .L39 #else je .L980 #endif movddup -16 * SIZE(A1), %xmm4 movddup -15 * SIZE(A1), %xmm5 mulpd %xmm8, %xmm4 addpd %xmm4, %xmm0 mulpd %xmm9, %xmm5 SUBPD %xmm5, %xmm0 MOVUPS_YS1(-16 * SIZE, Y1, %xmm0) #if GEMV_UNROLL == 1 ALIGN_3 .L39: cmpq $1, N jge .L31 #endif .L980: testq $SIZE, Y jne .L990 movq Y, Y1 movq M, %rax sarq $3, %rax jle .L184 ALIGN_3 .L182: movaps (Y), %xmm0 addq INCY, Y movaps (Y), %xmm1 addq INCY, Y movaps (Y), %xmm2 addq INCY, Y movaps (Y), %xmm3 addq INCY, Y movaps (Y), %xmm4 addq INCY, Y movaps (Y), %xmm5 addq INCY, Y movaps (Y), %xmm6 addq INCY, Y movaps (Y), %xmm7 addq INCY, Y addpd 0 * SIZE(BUFFER), %xmm0 addpd 2 * SIZE(BUFFER), %xmm1 addpd 4 * SIZE(BUFFER), %xmm2 addpd 6 * SIZE(BUFFER), %xmm3 addpd 8 * SIZE(BUFFER), %xmm4 addpd 10 * SIZE(BUFFER), %xmm5 addpd 12 * SIZE(BUFFER), %xmm6 addpd 14 * SIZE(BUFFER), %xmm7 movaps %xmm0, (Y1) addq INCY, Y1 movaps %xmm1, (Y1) addq INCY, Y1 movaps %xmm2, (Y1) addq INCY, Y1 movaps %xmm3, (Y1) addq INCY, Y1 movaps %xmm4, (Y1) addq INCY, Y1 movaps %xmm5, (Y1) addq INCY, Y1 movaps %xmm6, (Y1) addq INCY, Y1 movaps %xmm7, (Y1) addq INCY, Y1 subq $-16 * SIZE, BUFFER decq %rax jg .L182 ALIGN_3 .L184: testq $7, M jle .L999 testq $4, M jle .L185 movaps (Y), %xmm0 addq INCY, Y movaps (Y), %xmm1 addq INCY, Y movaps (Y), %xmm2 addq INCY, Y movaps (Y), %xmm3 addq INCY, Y addpd 0 * SIZE(BUFFER), %xmm0 addpd 2 * SIZE(BUFFER), %xmm1 addpd 4 * SIZE(BUFFER), %xmm2 addpd 6 * SIZE(BUFFER), %xmm3 movaps %xmm0, (Y1) addq INCY, Y1 movaps %xmm1, (Y1) addq INCY, Y1 movaps %xmm2, (Y1) addq INCY, Y1 movaps %xmm3, (Y1) addq INCY, Y1 addq $8 * SIZE, BUFFER ALIGN_3 .L185: testq $2, M jle .L186 movaps (Y), %xmm0 addq INCY, Y movaps (Y), %xmm1 addq INCY, Y addpd 0 * SIZE(BUFFER), %xmm0 addpd 2 * SIZE(BUFFER), %xmm1 movaps %xmm0, (Y1) addq INCY, Y1 movaps %xmm1, (Y1) addq INCY, Y1 addq $4 * SIZE, BUFFER ALIGN_3 .L186: testq $1, M jle .L999 movaps (Y), %xmm0 addpd (BUFFER), %xmm0 movaps %xmm0, (Y1) jmp .L999 ALIGN_3 .L990: movq Y, Y1 movq M, %rax sarq $3, %rax jle .L994 ALIGN_3 .L992: movsd 0 * SIZE(Y), %xmm0 movhpd 1 * SIZE(Y), %xmm0 addq INCY, Y movsd 0 * SIZE(Y), %xmm1 movhpd 1 * SIZE(Y), %xmm1 addq INCY, Y movsd 0 * SIZE(Y), %xmm2 movhpd 1 * SIZE(Y), %xmm2 addq INCY, Y movsd 0 * SIZE(Y), %xmm3 movhpd 1 * SIZE(Y), %xmm3 addq INCY, Y movsd 0 * SIZE(Y), %xmm4 movhpd 1 * SIZE(Y), %xmm4 addq INCY, Y movsd 0 * SIZE(Y), %xmm5 movhpd 1 * SIZE(Y), %xmm5 addq INCY, Y movsd 0 * SIZE(Y), %xmm6 movhpd 1 * SIZE(Y), %xmm6 addq INCY, Y movsd 0 * SIZE(Y), %xmm7 movhpd 1 * SIZE(Y), %xmm7 addq INCY, Y addpd 0 * SIZE(BUFFER), %xmm0 addpd 2 * SIZE(BUFFER), %xmm1 addpd 4 * SIZE(BUFFER), %xmm2 addpd 6 * SIZE(BUFFER), %xmm3 addpd 8 * SIZE(BUFFER), %xmm4 addpd 10 * SIZE(BUFFER), %xmm5 addpd 12 * SIZE(BUFFER), %xmm6 addpd 14 * SIZE(BUFFER), %xmm7 movlpd %xmm0, 0 * SIZE(Y1) movhpd %xmm0, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm1, 0 * SIZE(Y1) movhpd %xmm1, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm2, 0 * SIZE(Y1) movhpd %xmm2, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm3, 0 * SIZE(Y1) movhpd %xmm3, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm4, 0 * SIZE(Y1) movhpd %xmm4, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm5, 0 * SIZE(Y1) movhpd %xmm5, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm6, 0 * SIZE(Y1) movhpd %xmm6, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm7, 0 * SIZE(Y1) movhpd %xmm7, 1 * SIZE(Y1) addq INCY, Y1 subq $-16 * SIZE, BUFFER decq %rax jg .L992 ALIGN_3 .L994: testq $7, M jle .L999 testq $4, M jle .L995 movsd 0 * SIZE(Y), %xmm0 movhpd 1 * SIZE(Y), %xmm0 addq INCY, Y movsd 0 * SIZE(Y), %xmm1 movhpd 1 * SIZE(Y), %xmm1 addq INCY, Y movsd 0 * SIZE(Y), %xmm2 movhpd 1 * SIZE(Y), %xmm2 addq INCY, Y movsd 0 * SIZE(Y), %xmm3 movhpd 1 * SIZE(Y), %xmm3 addq INCY, Y addpd 0 * SIZE(BUFFER), %xmm0 addpd 2 * SIZE(BUFFER), %xmm1 addpd 4 * SIZE(BUFFER), %xmm2 addpd 6 * SIZE(BUFFER), %xmm3 movlpd %xmm0, 0 * SIZE(Y1) movhpd %xmm0, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm1, 0 * SIZE(Y1) movhpd %xmm1, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm2, 0 * SIZE(Y1) movhpd %xmm2, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm3, 0 * SIZE(Y1) movhpd %xmm3, 1 * SIZE(Y1) addq INCY, Y1 addq $8 * SIZE, BUFFER ALIGN_3 .L995: testq $2, M jle .L996 movsd 0 * SIZE(Y), %xmm0 movhpd 1 * SIZE(Y), %xmm0 addq INCY, Y movsd 0 * SIZE(Y), %xmm1 movhpd 1 * SIZE(Y), %xmm1 addq INCY, Y addpd 0 * SIZE(BUFFER), %xmm0 addpd 2 * SIZE(BUFFER), %xmm1 movlpd %xmm0, 0 * SIZE(Y1) movhpd %xmm0, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm1, 0 * SIZE(Y1) movhpd %xmm1, 1 * SIZE(Y1) addq INCY, Y1 addq $4 * SIZE, BUFFER ALIGN_3 .L996: testq $1, M jle .L999 movsd 0 * SIZE(Y), %xmm0 movhpd 1 * SIZE(Y), %xmm0 addpd 0 * SIZE(BUFFER), %xmm0 movlpd %xmm0, 0 * SIZE(Y1) movhpd %xmm0, 1 * SIZE(Y1) ALIGN_3 .L999: movq 0(%rsp), %rbx movq 8(%rsp), %rbp movq 16(%rsp), %r12 movq 24(%rsp), %r13 movq 32(%rsp), %r14 movq 40(%rsp), %r15 #ifdef WINDOWS_ABI movq 48(%rsp), %rdi movq 56(%rsp), %rsi movups 64(%rsp), %xmm6 movups 80(%rsp), %xmm7 movups 96(%rsp), %xmm8 movups 112(%rsp), %xmm9 movups 128(%rsp), %xmm10 movups 144(%rsp), %xmm11 movups 160(%rsp), %xmm12 movups 176(%rsp), %xmm13 movups 192(%rsp), %xmm14 movups 208(%rsp), %xmm15 #endif addq $STACKSIZE, %rsp ret EPILOGUE