/*********************************************************************/ /* 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" #ifndef WINDOWS_ABI #define M ARG1 #define X ARG4 #define INCX ARG5 #define Y ARG6 #define INCY ARG2 #else #define M ARG1 #define X ARG2 #define INCX ARG3 #define Y ARG4 #define INCY %r10 #endif #define YY %r11 #define ALPHA_R %xmm14 #define ALPHA_I %xmm15 #include "l1param.h" PROLOGUE PROFCODE #ifndef WINDOWS_ABI #ifndef XDOUBLE movq 8(%rsp), INCY #else movq 40(%rsp), INCY #endif #else movaps %xmm3, %xmm0 movsd 40(%rsp), %xmm1 movq 48(%rsp), X movq 56(%rsp), INCX movq 64(%rsp), Y movq 72(%rsp), INCY #endif SAVEREGISTERS #ifndef CONJ #define ADD1 subsd #define ADD2 addsd #else #define ADD1 addsd #define ADD2 subsd #endif salq $ZBASE_SHIFT, INCX movaps %xmm0, ALPHA_R salq $ZBASE_SHIFT, INCY movaps %xmm1, ALPHA_I testq M, M jle .L999 cmpq $2 * SIZE, INCX jne .L20 cmpq $2 * SIZE, INCY jne .L20 movq M, %rax sarq $2, %rax jle .L15 movsd 0 * SIZE(X), %xmm0 movsd 1 * SIZE(X), %xmm1 movsd 0 * SIZE(Y), %xmm8 movsd 1 * SIZE(Y), %xmm9 movsd 2 * SIZE(X), %xmm4 movsd 3 * SIZE(X), %xmm5 movsd 2 * SIZE(Y), %xmm10 movsd 3 * SIZE(Y), %xmm11 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 mulsd ALPHA_I, %xmm3 mulsd ALPHA_I, %xmm2 movaps %xmm4, %xmm6 mulsd ALPHA_R, %xmm4 addsd %xmm0, %xmm8 movsd 4 * SIZE(X), %xmm0 movaps %xmm5, %xmm7 mulsd ALPHA_R, %xmm5 ADD2 %xmm1, %xmm9 movsd 5 * SIZE(X), %xmm1 decq %rax jle .L12 ALIGN_3 .L11: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif mulsd ALPHA_I, %xmm7 movsd 4 * SIZE(Y), %xmm12 ADD1 %xmm3, %xmm8 mulsd ALPHA_I, %xmm6 movsd 5 * SIZE(Y), %xmm13 addsd %xmm2, %xmm9 addsd %xmm4, %xmm10 movsd 6 * SIZE(X), %xmm4 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 ADD2 %xmm5, %xmm11 movsd 7 * SIZE(X), %xmm5 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 ADD1 %xmm7, %xmm10 movsd %xmm8, 0 * SIZE(Y) mulsd ALPHA_I, %xmm3 addsd %xmm6, %xmm11 movsd %xmm9, 1 * SIZE(Y) mulsd ALPHA_I, %xmm2 movaps %xmm4, %xmm6 movsd %xmm10, 2 * SIZE(Y) mulsd ALPHA_R, %xmm4 movsd 6 * SIZE(Y), %xmm10 addsd %xmm0, %xmm12 movsd 8 * SIZE(X), %xmm0 #ifdef PREFETCHW PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif movaps %xmm5, %xmm7 movsd %xmm11, 3 * SIZE(Y) mulsd ALPHA_R, %xmm5 movsd 7 * SIZE(Y), %xmm11 ADD2 %xmm1, %xmm13 movsd 9 * SIZE(X), %xmm1 mulsd ALPHA_I, %xmm7 movsd 8 * SIZE(Y), %xmm8 ADD1 %xmm3, %xmm12 mulsd ALPHA_I, %xmm6 movsd 9 * SIZE(Y), %xmm9 addsd %xmm2, %xmm13 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 addsd %xmm4, %xmm10 movsd 10 * SIZE(X), %xmm4 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 ADD2 %xmm5, %xmm11 movsd 11 * SIZE(X), %xmm5 mulsd ALPHA_I, %xmm3 movsd %xmm12, 4 * SIZE(Y) ADD1 %xmm7, %xmm10 mulsd ALPHA_I, %xmm2 movsd %xmm13, 5 * SIZE(Y) addsd %xmm6, %xmm11 movaps %xmm4, %xmm6 movsd %xmm10, 6 * SIZE(Y) mulsd ALPHA_R, %xmm4 addsd %xmm0, %xmm8 movsd 10 * SIZE(Y), %xmm10 movsd 12 * SIZE(X), %xmm0 movaps %xmm5, %xmm7 movsd %xmm11, 7 * SIZE(Y) mulsd ALPHA_R, %xmm5 movsd 11 * SIZE(Y), %xmm11 ADD2 %xmm1, %xmm9 movsd 13 * SIZE(X), %xmm1 addq $8 * SIZE, X addq $8 * SIZE, Y decq %rax jg .L11 ALIGN_3 .L12: mulsd ALPHA_I, %xmm7 movsd 4 * SIZE(Y), %xmm12 ADD1 %xmm3, %xmm8 mulsd ALPHA_I, %xmm6 movsd 5 * SIZE(Y), %xmm13 addsd %xmm2, %xmm9 addsd %xmm4, %xmm10 movsd 6 * SIZE(X), %xmm4 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 ADD2 %xmm5, %xmm11 movsd 7 * SIZE(X), %xmm5 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 ADD1 %xmm7, %xmm10 movsd %xmm8, 0 * SIZE(Y) mulsd ALPHA_I, %xmm3 addsd %xmm6, %xmm11 movsd %xmm9, 1 * SIZE(Y) mulsd ALPHA_I, %xmm2 movaps %xmm4, %xmm6 movsd %xmm10, 2 * SIZE(Y) mulsd ALPHA_R, %xmm4 movsd 6 * SIZE(Y), %xmm10 addsd %xmm0, %xmm12 movaps %xmm5, %xmm7 movsd %xmm11, 3 * SIZE(Y) mulsd ALPHA_R, %xmm5 ADD2 %xmm1, %xmm13 movsd 7 * SIZE(Y), %xmm11 mulsd ALPHA_I, %xmm7 ADD1 %xmm3, %xmm12 mulsd ALPHA_I, %xmm6 addsd %xmm2, %xmm13 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 addsd %xmm4, %xmm10 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 ADD2 %xmm5, %xmm11 mulsd ALPHA_I, %xmm3 ADD1 %xmm7, %xmm10 addsd %xmm6, %xmm11 mulsd ALPHA_I, %xmm2 movsd %xmm12, 4 * SIZE(Y) movsd %xmm13, 5 * SIZE(Y) movsd %xmm10, 6 * SIZE(Y) movsd %xmm11, 7 * SIZE(Y) addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L15: movq M, %rax andq $2, %rax jle .L17 movsd 0 * SIZE(X), %xmm0 movsd 1 * SIZE(X), %xmm1 movsd 2 * SIZE(X), %xmm4 movsd 3 * SIZE(X), %xmm5 movaps %xmm0, %xmm2 movsd 0 * SIZE(Y), %xmm8 mulsd ALPHA_R, %xmm0 movaps %xmm1, %xmm3 movsd 1 * SIZE(Y), %xmm9 mulsd ALPHA_R, %xmm1 movsd 2 * SIZE(Y), %xmm10 mulsd ALPHA_I, %xmm3 movsd 3 * SIZE(Y), %xmm11 mulsd ALPHA_I, %xmm2 movaps %xmm4, %xmm6 mulsd ALPHA_R, %xmm4 addsd %xmm0, %xmm8 movaps %xmm5, %xmm7 mulsd ALPHA_R, %xmm5 ADD2 %xmm1, %xmm9 mulsd ALPHA_I, %xmm7 ADD1 %xmm3, %xmm8 mulsd ALPHA_I, %xmm6 addsd %xmm2, %xmm9 addsd %xmm4, %xmm10 movsd %xmm8, 0 * SIZE(Y) ADD2 %xmm5, %xmm11 movsd %xmm9, 1 * SIZE(Y) ADD1 %xmm7, %xmm10 addsd %xmm6, %xmm11 movsd %xmm10, 2 * SIZE(Y) movsd %xmm11, 3 * SIZE(Y) addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L17: movq M, %rax andq $1, %rax jle .L999 movsd 0 * SIZE(X), %xmm0 movsd 1 * SIZE(X), %xmm1 movsd 0 * SIZE(Y), %xmm8 movsd 1 * SIZE(Y), %xmm9 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 mulsd ALPHA_I, %xmm3 mulsd ALPHA_I, %xmm2 addsd %xmm0, %xmm8 ADD2 %xmm1, %xmm9 ADD1 %xmm3, %xmm8 addsd %xmm2, %xmm9 movsd %xmm8, 0 * SIZE(Y) movsd %xmm9, 1 * SIZE(Y) jmp .L999 ALIGN_3 .L20: movq Y, YY movq M, %rax sarq $2, %rax jle .L25 movsd 0 * SIZE(X), %xmm0 movsd 1 * SIZE(X), %xmm1 addq INCX, X movsd 0 * SIZE(Y), %xmm8 movsd 1 * SIZE(Y), %xmm9 addq INCY, Y movsd 0 * SIZE(X), %xmm4 movsd 1 * SIZE(X), %xmm5 addq INCX, X movsd 0 * SIZE(Y), %xmm10 movsd 1 * SIZE(Y), %xmm11 addq INCY, Y movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 mulsd ALPHA_I, %xmm3 mulsd ALPHA_I, %xmm2 movaps %xmm4, %xmm6 mulsd ALPHA_R, %xmm4 addsd %xmm0, %xmm8 movsd 0 * SIZE(X), %xmm0 movaps %xmm5, %xmm7 mulsd ALPHA_R, %xmm5 ADD2 %xmm1, %xmm9 movsd 1 * SIZE(X), %xmm1 addq INCX, X decq %rax jle .L22 ALIGN_3 .L21: mulsd ALPHA_I, %xmm7 movsd 0 * SIZE(Y), %xmm12 ADD1 %xmm3, %xmm8 mulsd ALPHA_I, %xmm6 movsd 1 * SIZE(Y), %xmm13 addsd %xmm2, %xmm9 addq INCY, Y addsd %xmm4, %xmm10 movsd 0 * SIZE(X), %xmm4 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 ADD2 %xmm5, %xmm11 movsd 1 * SIZE(X), %xmm5 movaps %xmm1, %xmm3 addq INCX, X mulsd ALPHA_R, %xmm1 ADD1 %xmm7, %xmm10 movsd %xmm8, 0 * SIZE(YY) mulsd ALPHA_I, %xmm3 addsd %xmm6, %xmm11 movsd %xmm9, 1 * SIZE(YY) mulsd ALPHA_I, %xmm2 addq INCY, YY movaps %xmm4, %xmm6 movsd %xmm10, 0 * SIZE(YY) mulsd ALPHA_R, %xmm4 movsd 0 * SIZE(Y), %xmm10 addsd %xmm0, %xmm12 movsd 0 * SIZE(X), %xmm0 movaps %xmm5, %xmm7 movsd %xmm11, 1 * SIZE(YY) addq INCY, YY mulsd ALPHA_R, %xmm5 movsd 1 * SIZE(Y), %xmm11 addq INCY, Y ADD2 %xmm1, %xmm13 movsd 1 * SIZE(X), %xmm1 addq INCX, X mulsd ALPHA_I, %xmm7 movsd 0 * SIZE(Y), %xmm8 ADD1 %xmm3, %xmm12 mulsd ALPHA_I, %xmm6 movsd 1 * SIZE(Y), %xmm9 addsd %xmm2, %xmm13 addq INCY, Y movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 addsd %xmm4, %xmm10 movsd 0 * SIZE(X), %xmm4 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 ADD2 %xmm5, %xmm11 movsd 1 * SIZE(X), %xmm5 addq INCX, X mulsd ALPHA_I, %xmm3 movsd %xmm12, 0 * SIZE(YY) ADD1 %xmm7, %xmm10 mulsd ALPHA_I, %xmm2 movsd %xmm13, 1 * SIZE(YY) addsd %xmm6, %xmm11 addq INCY, YY movaps %xmm4, %xmm6 movsd %xmm10, 0 * SIZE(YY) mulsd ALPHA_R, %xmm4 addsd %xmm0, %xmm8 movsd 0 * SIZE(Y), %xmm10 movsd 0 * SIZE(X), %xmm0 movaps %xmm5, %xmm7 movsd %xmm11, 1 * SIZE(YY) addq INCY, YY mulsd ALPHA_R, %xmm5 movsd 1 * SIZE(Y), %xmm11 addq INCY, Y ADD2 %xmm1, %xmm9 movsd 1 * SIZE(X), %xmm1 addq INCX, X decq %rax jg .L21 ALIGN_3 .L22: mulsd ALPHA_I, %xmm7 movsd 0 * SIZE(Y), %xmm12 ADD1 %xmm3, %xmm8 mulsd ALPHA_I, %xmm6 movsd 1 * SIZE(Y), %xmm13 addsd %xmm2, %xmm9 addq INCY, Y addsd %xmm4, %xmm10 movsd 0 * SIZE(X), %xmm4 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 ADD2 %xmm5, %xmm11 movsd 1 * SIZE(X), %xmm5 movaps %xmm1, %xmm3 addq INCX, X mulsd ALPHA_R, %xmm1 ADD1 %xmm7, %xmm10 movsd %xmm8, 0 * SIZE(YY) mulsd ALPHA_I, %xmm3 addsd %xmm6, %xmm11 movsd %xmm9, 1 * SIZE(YY) mulsd ALPHA_I, %xmm2 addq INCY, YY movaps %xmm4, %xmm6 movsd %xmm10, 0 * SIZE(YY) mulsd ALPHA_R, %xmm4 movsd 0 * SIZE(Y), %xmm10 addsd %xmm0, %xmm12 movaps %xmm5, %xmm7 movsd %xmm11, 1 * SIZE(YY) mulsd ALPHA_R, %xmm5 addq INCY, YY ADD2 %xmm1, %xmm13 movsd 1 * SIZE(Y), %xmm11 mulsd ALPHA_I, %xmm7 addq INCY, Y ADD1 %xmm3, %xmm12 mulsd ALPHA_I, %xmm6 addsd %xmm2, %xmm13 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 addsd %xmm4, %xmm10 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 ADD2 %xmm5, %xmm11 mulsd ALPHA_I, %xmm3 ADD1 %xmm7, %xmm10 addsd %xmm6, %xmm11 mulsd ALPHA_I, %xmm2 movsd %xmm12, 0 * SIZE(YY) movsd %xmm13, 1 * SIZE(YY) addq INCY, YY movsd %xmm10, 0 * SIZE(YY) movsd %xmm11, 1 * SIZE(YY) addq INCY, YY ALIGN_3 .L25: movq M, %rax andq $2, %rax jle .L27 movsd 0 * SIZE(X), %xmm0 movsd 1 * SIZE(X), %xmm1 addq INCX, X movsd 0 * SIZE(X), %xmm4 movsd 1 * SIZE(X), %xmm5 addq INCX, X movaps %xmm0, %xmm2 movsd 0 * SIZE(Y), %xmm8 mulsd ALPHA_R, %xmm0 movaps %xmm1, %xmm3 movsd 1 * SIZE(Y), %xmm9 addq INCY, Y mulsd ALPHA_R, %xmm1 movsd 0 * SIZE(Y), %xmm10 mulsd ALPHA_I, %xmm3 movsd 1 * SIZE(Y), %xmm11 mulsd ALPHA_I, %xmm2 addq INCY, Y movaps %xmm4, %xmm6 mulsd ALPHA_R, %xmm4 addsd %xmm0, %xmm8 movaps %xmm5, %xmm7 mulsd ALPHA_R, %xmm5 ADD2 %xmm1, %xmm9 mulsd ALPHA_I, %xmm7 ADD1 %xmm3, %xmm8 mulsd ALPHA_I, %xmm6 addsd %xmm2, %xmm9 addsd %xmm4, %xmm10 movsd %xmm8, 0 * SIZE(YY) ADD2 %xmm5, %xmm11 movsd %xmm9, 1 * SIZE(YY) ADD1 %xmm7, %xmm10 addq INCY, YY addsd %xmm6, %xmm11 movsd %xmm10, 0 * SIZE(YY) movsd %xmm11, 1 * SIZE(YY) addq INCY, YY ALIGN_3 .L27: movq M, %rax andq $1, %rax jle .L999 movsd 0 * SIZE(X), %xmm0 movsd 1 * SIZE(X), %xmm1 movsd 0 * SIZE(Y), %xmm8 movsd 1 * SIZE(Y), %xmm9 movaps %xmm0, %xmm2 mulsd ALPHA_R, %xmm0 movaps %xmm1, %xmm3 mulsd ALPHA_R, %xmm1 mulsd ALPHA_I, %xmm3 mulsd ALPHA_I, %xmm2 addsd %xmm0, %xmm8 ADD2 %xmm1, %xmm9 ADD1 %xmm3, %xmm8 addsd %xmm2, %xmm9 movsd %xmm8, 0 * SIZE(YY) movsd %xmm9, 1 * SIZE(YY) ALIGN_3 .L999: xorq %rax, %rax RESTOREREGISTERS ret EPILOGUE