/*********************************************************************/ /* 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 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 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 J %rbx #define A1 %r11 #define A2 %r12 #define X1 %r13 #define Y1 %r14 #define BUFFER %r15 #define ALPHA_R %xmm14 #define ALPHA_I %xmm15 #undef SUBPD #ifndef CONJ #define SUBPD addpd #else #define SUBPD subpd #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 movaps %xmm3, %xmm0 movss 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 pcmpeqb %xmm5, %xmm5 psllq $63, %xmm5 shufps $0x04, %xmm5, %xmm5 unpcklpd %xmm1, %xmm0 movaps %xmm0, ALPHA_R pshufd $0x4e, %xmm0, ALPHA_I xorps %xmm5, ALPHA_I subq $-16 * SIZE, A testq M, M jle .L999 testq N, N jle .L999 ALIGN_3 movq BUFFER, X1 movq Y, Y1 movq M, I sarq $2, I jle .L05 ALIGN_4 .L02: movsd 0 * SIZE(X), %xmm0 movhpd 1 * SIZE(X), %xmm0 addq INCX, X movsd 0 * SIZE(X), %xmm1 movhpd 1 * SIZE(X), %xmm1 addq INCX, X movsd 0 * SIZE(X), %xmm2 movhpd 1 * SIZE(X), %xmm2 addq INCX, X movsd 0 * SIZE(X), %xmm3 movhpd 1 * SIZE(X), %xmm3 addq INCX, X movapd %xmm0, 0 * SIZE(X1) movapd %xmm1, 2 * SIZE(X1) movapd %xmm2, 4 * SIZE(X1) movapd %xmm3, 6 * SIZE(X1) addq $8 * SIZE, X1 decq I jg .L02 ALIGN_4 .L05: movq M, I andq $3, I jle .L10 ALIGN_2 .L06: movsd 0 * SIZE(X), %xmm0 movhpd 1 * SIZE(X), %xmm0 addq INCX, X movapd %xmm0, 0 * SIZE(X1) addq $2 * SIZE, X1 decq I jg .L06 ALIGN_4 .L10: #if GEMV_UNROLL >= 4 cmpq $4, N jl .L20 ALIGN_3 .L11: subq $4, N leaq 16 * SIZE(BUFFER), X1 movq A, A1 leaq (A1, LDA, 2), A2 leaq (A1, LDA, 4), A MOVUPS_XL1(-16 * SIZE, X1, %xmm12) xorps %xmm0, %xmm0 xorps %xmm1, %xmm1 xorps %xmm2, %xmm2 xorps %xmm3, %xmm3 MOVUPS_XL1(-14 * SIZE, X1, %xmm13) xorps %xmm4, %xmm4 xorps %xmm5, %xmm5 xorps %xmm6, %xmm6 xorps %xmm7, %xmm7 #ifdef PREFETCHW PREFETCHW 3 * SIZE(Y1) #endif movq M, I sarq $2, I jle .L15 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -16 * SIZE(A1, LDA), %xmm10 movddup -15 * SIZE(A1, LDA), %xmm11 decq I jle .L14 ALIGN_3 .L13: #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1) #endif mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -16 * SIZE(A2), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -15 * SIZE(A2), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -16 * SIZE(A2, LDA), %xmm10 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm3 movddup -15 * SIZE(A2, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm4 movddup -14 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm5 movddup -13 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm6 movddup -14 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) addpd %xmm11, %xmm7 movddup -13 * SIZE(A1, LDA), %xmm11 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA) #endif mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -14 * SIZE(A2), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -13 * SIZE(A2), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -14 * SIZE(A2, LDA), %xmm10 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm3 movddup -13 * SIZE(A2, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm4 movddup -12 * SIZE(A1), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm5 movddup -11 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm6 movddup -12 * SIZE(A1, LDA), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1(-10 * SIZE, X1, %xmm13) addpd %xmm11, %xmm7 movddup -11 * SIZE(A1, LDA), %xmm11 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2) #endif mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -12 * SIZE(A2), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -11 * SIZE(A2), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -12 * SIZE(A2, LDA), %xmm10 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm3 movddup -11 * SIZE(A2, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm4 movddup -10 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm5 movddup -9 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm6 movddup -10 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1( -8 * SIZE, X1, %xmm12) addpd %xmm11, %xmm7 movddup -9 * SIZE(A1, LDA), %xmm11 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA) #endif mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -10 * SIZE(A2), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -9 * SIZE(A2), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -10 * SIZE(A2, LDA), %xmm10 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm3 movddup -9 * SIZE(A2, LDA), %xmm11 #ifdef PREFETCHW PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(X1) #endif mulpd %xmm13, %xmm8 addpd %xmm8, %xmm4 movddup -8 * SIZE(A1), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm5 movddup -7 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm6 movddup -8 * SIZE(A1, LDA), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1( -6 * SIZE, X1, %xmm13) addpd %xmm11, %xmm7 movddup -7 * SIZE(A1, LDA), %xmm11 subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, X1 subq $1, I BRANCH jg .L13 ALIGN_3 .L14: mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -16 * SIZE(A2), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -15 * SIZE(A2), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -16 * SIZE(A2, LDA), %xmm10 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm3 movddup -15 * SIZE(A2, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm4 movddup -14 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm5 movddup -13 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm6 movddup -14 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) addpd %xmm11, %xmm7 movddup -13 * SIZE(A1, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -14 * SIZE(A2), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -13 * SIZE(A2), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -14 * SIZE(A2, LDA), %xmm10 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm3 movddup -13 * SIZE(A2, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm4 movddup -12 * SIZE(A1), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm5 movddup -11 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm6 movddup -12 * SIZE(A1, LDA), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1(-10 * SIZE, X1, %xmm13) addpd %xmm11, %xmm7 movddup -11 * SIZE(A1, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -12 * SIZE(A2), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -11 * SIZE(A2), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -12 * SIZE(A2, LDA), %xmm10 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm3 movddup -11 * SIZE(A2, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm4 movddup -10 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm5 movddup -9 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm6 movddup -10 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1( -8 * SIZE, X1, %xmm12) addpd %xmm11, %xmm7 movddup -9 * SIZE(A1, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -10 * SIZE(A2), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -9 * SIZE(A2), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -10 * SIZE(A2, LDA), %xmm10 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm3 movddup -9 * SIZE(A2, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm4 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm5 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm6 mulpd %xmm13, %xmm11 MOVUPS_XL1( -6 * SIZE, X1, %xmm13) addpd %xmm11, %xmm7 subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, X1 ALIGN_3 .L15: testq $2, M je .L17 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -16 * SIZE(A1, LDA), %xmm10 movddup -15 * SIZE(A1, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -16 * SIZE(A2), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -15 * SIZE(A2), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -16 * SIZE(A2, LDA), %xmm10 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm3 movddup -15 * SIZE(A2, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm4 movddup -14 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm5 movddup -13 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm6 movddup -14 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm7 movddup -13 * SIZE(A1, LDA), %xmm11 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -14 * SIZE(A2), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -13 * SIZE(A2), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -14 * SIZE(A2, LDA), %xmm10 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm3 movddup -13 * SIZE(A2, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm4 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm5 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm6 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm7 addq $4 * SIZE, A1 addq $4 * SIZE, A2 ALIGN_3 .L17: testq $1, M je .L19 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -16 * SIZE(A1, LDA), %xmm10 movddup -15 * SIZE(A1, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -16 * SIZE(A2), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -15 * SIZE(A2), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -16 * SIZE(A2, LDA), %xmm10 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm3 movddup -15 * SIZE(A2, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm4 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm5 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm6 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm7 ALIGN_3 .L19: pcmpeqb %xmm13, %xmm13 psllq $63, %xmm13 shufps $0x40, %xmm13, %xmm13 #ifndef XCONJ xorps %xmm13, %xmm1 xorps %xmm13, %xmm3 xorps %xmm13, %xmm5 xorps %xmm13, %xmm7 #else xorps %xmm13, %xmm0 xorps %xmm13, %xmm2 xorps %xmm13, %xmm4 xorps %xmm13, %xmm6 #endif pshufd $0x4e, %xmm1, %xmm1 pshufd $0x4e, %xmm3, %xmm3 pshufd $0x4e, %xmm5, %xmm5 pshufd $0x4e, %xmm7, %xmm7 #ifndef CONJ addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 addpd %xmm5, %xmm4 addpd %xmm7, %xmm6 #else subpd %xmm1, %xmm0 subpd %xmm3, %xmm2 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 #endif pshufd $0xee, %xmm0, %xmm1 movddup %xmm0, %xmm0 pshufd $0xee, %xmm2, %xmm3 movddup %xmm2, %xmm2 pshufd $0xee, %xmm4, %xmm5 movddup %xmm4, %xmm4 pshufd $0xee, %xmm6, %xmm7 movddup %xmm6, %xmm6 mulpd ALPHA_R, %xmm0 mulpd ALPHA_I, %xmm1 mulpd ALPHA_R, %xmm2 mulpd ALPHA_I, %xmm3 mulpd ALPHA_R, %xmm4 mulpd ALPHA_I, %xmm5 mulpd ALPHA_R, %xmm6 mulpd ALPHA_I, %xmm7 addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 addpd %xmm5, %xmm4 addpd %xmm7, %xmm6 movsd 0 * SIZE(Y), %xmm1 movhpd 1 * SIZE(Y), %xmm1 addq INCY, Y movsd 0 * SIZE(Y), %xmm3 movhpd 1 * SIZE(Y), %xmm3 addq INCY, Y movsd 0 * SIZE(Y), %xmm5 movhpd 1 * SIZE(Y), %xmm5 addq INCY, Y movsd 0 * SIZE(Y), %xmm7 movhpd 1 * SIZE(Y), %xmm7 addq INCY, Y addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 addpd %xmm5, %xmm4 addpd %xmm7, %xmm6 movlpd %xmm0, 0 * SIZE(Y1) movhpd %xmm0, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm2, 0 * SIZE(Y1) movhpd %xmm2, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm4, 0 * SIZE(Y1) movhpd %xmm4, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm6, 0 * SIZE(Y1) movhpd %xmm6, 1 * SIZE(Y1) addq INCY, Y1 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), X1 movq A, A1 leaq (A1, LDA), A2 leaq (A1, LDA, 2), A MOVUPS_XL1(-16 * SIZE, X1, %xmm12) xorps %xmm0, %xmm0 xorps %xmm1, %xmm1 MOVUPS_XL1(-14 * SIZE, X1, %xmm13) xorps %xmm2, %xmm2 xorps %xmm3, %xmm3 #ifdef PREFETCHW PREFETCHW 3 * SIZE(Y1) #endif movq M, I sarq $2, I jle .L25 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -16 * SIZE(A1, LDA), %xmm10 movddup -15 * SIZE(A1, LDA), %xmm11 decq I jle .L24 ALIGN_3 .L23: #ifdef PREFETCH PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1) #endif mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -14 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -13 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -14 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) addpd %xmm11, %xmm3 movddup -13 * SIZE(A1, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -12 * SIZE(A1), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -11 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -12 * SIZE(A1, LDA), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1(-10 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 movddup -11 * SIZE(A1, LDA), %xmm11 #ifdef PREFETCH PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2) #endif mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -10 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -9 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -10 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1( -8 * SIZE, X1, %xmm12) addpd %xmm11, %xmm3 movddup -9 * SIZE(A1, LDA), %xmm11 #ifdef PREFETCHW PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(X1) #endif mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -8 * SIZE(A1), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -7 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -8 * SIZE(A1, LDA), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1( -6 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 movddup -7 * SIZE(A1, LDA), %xmm11 subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, X1 subq $1, I BRANCH jg .L23 ALIGN_3 .L24: mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -14 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -13 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -14 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) addpd %xmm11, %xmm3 movddup -13 * SIZE(A1, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 movddup -12 * SIZE(A1), %xmm8 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 movddup -11 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -12 * SIZE(A1, LDA), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1(-10 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 movddup -11 * SIZE(A1, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -10 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -9 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -10 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1( -8 * SIZE, X1, %xmm12) addpd %xmm11, %xmm3 movddup -9 * SIZE(A1, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 mulpd %xmm13, %xmm11 MOVUPS_XL1( -6 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 subq $-8 * SIZE, A1 subq $-8 * SIZE, A2 subq $-8 * SIZE, X1 ALIGN_3 .L25: testq $2, M je .L27 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -16 * SIZE(A1, LDA), %xmm10 movddup -15 * SIZE(A1, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -14 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 movddup -13 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 movddup -14 * SIZE(A1, LDA), %xmm10 mulpd %xmm12, %xmm11 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) addpd %xmm11, %xmm3 movddup -13 * SIZE(A1, LDA), %xmm11 mulpd %xmm13, %xmm8 addpd %xmm8, %xmm0 mulpd %xmm13, %xmm9 addpd %xmm9, %xmm1 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm3 addq $4 * SIZE, A1 addq $4 * SIZE, A2 ALIGN_3 .L27: testq $1, M je .L29 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -16 * SIZE(A1, LDA), %xmm10 movddup -15 * SIZE(A1, LDA), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 mulpd %xmm12, %xmm10 addpd %xmm10, %xmm2 mulpd %xmm12, %xmm11 addpd %xmm11, %xmm3 ALIGN_3 .L29: pcmpeqb %xmm13, %xmm13 psllq $63, %xmm13 shufps $0x40, %xmm13, %xmm13 #ifndef XCONJ xorps %xmm13, %xmm1 xorps %xmm13, %xmm3 #else xorps %xmm13, %xmm0 xorps %xmm13, %xmm2 #endif pshufd $0x4e, %xmm1, %xmm1 pshufd $0x4e, %xmm3, %xmm3 #ifndef CONJ addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 #else subpd %xmm1, %xmm0 subpd %xmm3, %xmm2 #endif pshufd $0xee, %xmm0, %xmm1 movddup %xmm0, %xmm0 pshufd $0xee, %xmm2, %xmm3 movddup %xmm2, %xmm2 mulpd ALPHA_R, %xmm0 mulpd ALPHA_I, %xmm1 mulpd ALPHA_R, %xmm2 mulpd ALPHA_I, %xmm3 addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 movsd 0 * SIZE(Y), %xmm1 movhpd 1 * SIZE(Y), %xmm1 addq INCY, Y movsd 0 * SIZE(Y), %xmm3 movhpd 1 * SIZE(Y), %xmm3 addq INCY, Y addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 movlpd %xmm0, 0 * SIZE(Y1) movhpd %xmm0, 1 * SIZE(Y1) addq INCY, Y1 movlpd %xmm2, 0 * SIZE(Y1) movhpd %xmm2, 1 * SIZE(Y1) addq INCY, Y1 #if GEMV_UNROLL == 2 cmpq $2, N jge .L21 #endif ALIGN_3 .L30: #endif cmpq $1, N jl .L999 #if GEMV_UNROLL == 1 .L31: decq N #endif leaq 16 * SIZE(BUFFER), X1 movq A, A1 #if GEMV_UNROLL == 1 addq LDA, A #endif MOVUPS_XL1(-16 * SIZE, X1, %xmm12) xorps %xmm0, %xmm0 xorps %xmm1, %xmm1 MOVUPS_XL1(-14 * SIZE, X1, %xmm13) xorps %xmm2, %xmm2 xorps %xmm3, %xmm3 movq M, I sarq $2, I jle .L35 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -14 * SIZE(A1), %xmm10 movddup -13 * SIZE(A1), %xmm11 decq I jle .L34 ALIGN_3 .L33: #ifdef PREFETCH PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A1) #endif mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -12 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) addpd %xmm9, %xmm1 movddup -11 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -10 * SIZE(A1), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1(-10 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 movddup -9 * SIZE(A1), %xmm11 #ifdef PREFETCHW PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(X1) #endif mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -8 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 MOVUPS_XL1( -8 * SIZE, X1, %xmm12) addpd %xmm9, %xmm1 movddup -7 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -6 * SIZE(A1), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1( -6 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 movddup -5 * SIZE(A1), %xmm11 subq $-8 * SIZE, A1 subq $-8 * SIZE, X1 subq $1, I BRANCH jg .L33 ALIGN_3 .L34: mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 movddup -12 * SIZE(A1), %xmm8 mulpd %xmm12, %xmm9 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) addpd %xmm9, %xmm1 movddup -11 * SIZE(A1), %xmm9 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 movddup -10 * SIZE(A1), %xmm10 mulpd %xmm13, %xmm11 MOVUPS_XL1(-10 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 movddup -9 * SIZE(A1), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 mulpd %xmm12, %xmm9 MOVUPS_XL1( -8 * SIZE, X1, %xmm12) addpd %xmm9, %xmm1 mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 mulpd %xmm13, %xmm11 MOVUPS_XL1( -6 * SIZE, X1, %xmm13) addpd %xmm11, %xmm3 subq $-8 * SIZE, A1 subq $-8 * SIZE, X1 ALIGN_3 .L35: testq $2, M je .L37 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 movddup -14 * SIZE(A1), %xmm10 movddup -13 * SIZE(A1), %xmm11 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 MOVUPS_XL1(-12 * SIZE, X1, %xmm12) mulpd %xmm13, %xmm10 addpd %xmm10, %xmm2 mulpd %xmm13, %xmm11 addpd %xmm11, %xmm3 addq $4 * SIZE, A1 ALIGN_3 .L37: testq $1, M je .L39 movddup -16 * SIZE(A1), %xmm8 movddup -15 * SIZE(A1), %xmm9 mulpd %xmm12, %xmm8 addpd %xmm8, %xmm0 mulpd %xmm12, %xmm9 addpd %xmm9, %xmm1 ALIGN_3 .L39: addpd %xmm2, %xmm0 addpd %xmm3, %xmm1 pcmpeqb %xmm13, %xmm13 psllq $63, %xmm13 shufps $0x40, %xmm13, %xmm13 #ifndef XCONJ xorps %xmm13, %xmm1 #else xorps %xmm13, %xmm0 #endif pshufd $0x4e, %xmm1, %xmm1 #ifndef CONJ addpd %xmm1, %xmm0 #else subpd %xmm1, %xmm0 #endif pshufd $0xee, %xmm0, %xmm1 movddup %xmm0, %xmm0 mulpd ALPHA_R, %xmm0 mulpd ALPHA_I, %xmm1 addpd %xmm1, %xmm0 movsd 0 * SIZE(Y), %xmm1 movhpd 1 * SIZE(Y), %xmm1 addpd %xmm1, %xmm0 movlpd %xmm0, 0 * SIZE(Y1) movhpd %xmm0, 1 * SIZE(Y1) #if GEMV_UNROLL == 1 addq INCY, Y addq INCY, Y1 cmpq $1, N jge .L31 #endif ALIGN_4 .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