/*********************************************************************/ /* 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" #if !defined(HAVE_SSE) || !defined(HAVE_MMX) #error You have to check your configuration. #endif #define STACK 16 #define ARGS 0 #define STACK_M 4 + STACK + ARGS(%esi) #define STACK_N 8 + STACK + ARGS(%esi) #define STACK_K 12 + STACK + ARGS(%esi) #define STACK_A 24 + STACK + ARGS(%esi) #define STACK_B 28 + STACK + ARGS(%esi) #define STACK_C 32 + STACK + ARGS(%esi) #define STACK_LDC 36 + STACK + ARGS(%esi) #define STACK_OFFT 40 + STACK + ARGS(%esi) #define POSINV 0(%esp) #define K 16(%esp) #define N 20(%esp) #define M 24(%esp) #define A 28(%esp) #define C 32(%esp) #define J 36(%esp) #define OLD_STACK 40(%esp) #define OFFSET 48(%esp) #define KK 52(%esp) #define KKK 56(%esp) #define AORIG 60(%esp) #define BORIG 64(%esp) #define BUFFER 128(%esp) #define B %edi #define LDC %ebp #define AA %edx #define BB %ecx #define CO1 %esi #define STACK_ALIGN 4096 #define STACK_OFFSET 1024 #if !defined(HAVE_SSE2) || defined(OPTERON) #define movsd movlps #endif #ifdef HAVE_SSE2 #define xorps pxor #endif PROLOGUE pushl %ebp pushl %edi pushl %esi pushl %ebx PROFCODE movl %esp, %esi # save old stack subl $128 + LOCAL_BUFFER_SIZE + STACK_OFFSET, %esp andl $-STACK_ALIGN, %esp # align stack addl $STACK_OFFSET, %esp STACK_TOUCHING movl STACK_M, %ebx movl STACK_N, %eax movl STACK_K, %ecx movl STACK_A, %edx movl %ebx, M movl %eax, N movl %ecx, K movl %edx, A movl %esi, OLD_STACK movl STACK_B, %edi movl STACK_C, %ebx movss STACK_OFFT, %xmm4 #ifndef CONJ movl $0x80000000, 0 + POSINV movl $0x00000000, 4 + POSINV movl $0x80000000, 8 + POSINV movl $0x00000000, 12 + POSINV #else movl $0x00000000, 0 + POSINV movl $0x80000000, 4 + POSINV movl $0x00000000, 8 + POSINV movl $0x80000000, 12 + POSINV #endif movl %ebx, C movl STACK_LDC, LDC movss %xmm4, OFFSET movss %xmm4, KK sall $ZBASE_SHIFT, LDC #ifdef LN movl M, %eax sall $ZBASE_SHIFT, %eax addl %eax, C imull K, %eax addl %eax, A #endif #ifdef RT movl N, %eax sall $ZBASE_SHIFT, %eax imull K, %eax addl %eax, B movl N, %eax imull LDC, %eax addl %eax, C #endif #ifdef RN negl KK #endif #ifdef RT movl N, %eax subl OFFSET, %eax movl %eax, KK #endif movl N, %eax movl %eax, J # j = n testl %eax, %eax jle .L999 .L01: #ifdef LN movl OFFSET, %eax addl M, %eax movl %eax, KK #endif leal BUFFER, BB #ifdef RT movl K, %eax sall $ZBASE_SHIFT, %eax subl %eax, B #endif #if defined(LN) || defined(RT) movl KK, %eax movl B, BORIG sall $ZBASE_SHIFT, %eax addl %eax, B leal (BB, %eax, 4), BB #endif #if defined(LT) movl OFFSET, %eax movl %eax, KK #endif #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $2, %eax jle .L03 .L02: movss 0 * SIZE(B), %xmm0 movss 1 * SIZE(B), %xmm1 movss 2 * SIZE(B), %xmm2 movss 3 * SIZE(B), %xmm3 shufps $0, %xmm0, %xmm0 shufps $0, %xmm1, %xmm1 shufps $0, %xmm2, %xmm2 shufps $0, %xmm3, %xmm3 movaps %xmm0, 0 * SIZE(BB) movaps %xmm1, 4 * SIZE(BB) movaps %xmm2, 8 * SIZE(BB) movaps %xmm3, 12 * SIZE(BB) movss 4 * SIZE(B), %xmm0 movss 5 * SIZE(B), %xmm1 movss 6 * SIZE(B), %xmm2 movss 7 * SIZE(B), %xmm3 shufps $0, %xmm0, %xmm0 shufps $0, %xmm1, %xmm1 shufps $0, %xmm2, %xmm2 shufps $0, %xmm3, %xmm3 movaps %xmm0, 16 * SIZE(BB) movaps %xmm1, 20 * SIZE(BB) movaps %xmm2, 24 * SIZE(BB) movaps %xmm3, 28 * SIZE(BB) prefetcht0 104 * SIZE(B) addl $ 8 * SIZE, B addl $32 * SIZE, BB decl %eax jne .L02 .L03: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $3, %eax BRANCH jle .L05 .L04: movss 0 * SIZE(B), %xmm0 movss 1 * SIZE(B), %xmm1 shufps $0, %xmm0, %xmm0 shufps $0, %xmm1, %xmm1 movaps %xmm0, 0 * SIZE(BB) movaps %xmm1, 4 * SIZE(BB) addl $2 * SIZE, B addl $8 * SIZE, BB decl %eax jne .L04 ALIGN_4 .L05: #if defined(LT) || defined(RN) movl A, %eax movl %eax, AA #else movl A, %eax movl %eax, AORIG #endif #ifdef RT subl LDC, C #endif movl C, CO1 #ifndef RT addl LDC, C #endif movl M, %ebx sarl $2, %ebx jle .L50 ALIGN_4 .L10: #ifdef LN movl K, %eax sall $2 + ZBASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl AORIG, %eax movl %eax, AA movl KK, %eax sall $2 + ZBASE_SHIFT, %eax addl %eax, AA #endif leal BUFFER, BB #if defined(LN) || defined(RT) movl KK, %eax sall $2 + ZBASE_SHIFT, %eax addl %eax, BB #endif movaps 0 * SIZE(BB), %xmm2 xorps %xmm4, %xmm4 movaps 0 * SIZE(AA), %xmm0 xorps %xmm5, %xmm5 movaps 8 * SIZE(BB), %xmm3 xorps %xmm6, %xmm6 movaps 8 * SIZE(AA), %xmm1 xorps %xmm7, %xmm7 #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $3, %eax prefetcht0 8 * SIZE(CO1) je .L12 ALIGN_4 #define PREFETCHSIZE 48 .L11: #ifdef CORE_KATMAI prefetcht0 PREFETCHSIZE * SIZE(AA) #endif mulps %xmm0, %xmm2 mulps 4 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 0 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 4 * SIZE(AA), %xmm0 mulps %xmm0, %xmm2 mulps 4 * SIZE(BB), %xmm0 addps %xmm2, %xmm6 movaps 16 * SIZE(BB), %xmm2 addps %xmm0, %xmm7 movaps 16 * SIZE(AA), %xmm0 #ifdef CORE_KATMAI prefetcht0 (PREFETCHSIZE + 8) * SIZE(AA) #endif mulps %xmm1, %xmm3 mulps 12 * SIZE(BB), %xmm1 addps %xmm3, %xmm4 movaps 8 * SIZE(BB), %xmm3 addps %xmm1, %xmm5 movaps 12 * SIZE(AA), %xmm1 mulps %xmm1, %xmm3 mulps 12 * SIZE(BB), %xmm1 addps %xmm3, %xmm6 movaps 24 * SIZE(BB), %xmm3 addps %xmm1, %xmm7 movaps 24 * SIZE(AA), %xmm1 #ifdef CORE_KATMAI prefetcht0 (PREFETCHSIZE + 16) * SIZE(AA) #endif mulps %xmm0, %xmm2 mulps 20 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 16 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 20 * SIZE(AA), %xmm0 mulps %xmm0, %xmm2 mulps 20 * SIZE(BB), %xmm0 addps %xmm2, %xmm6 movaps 32 * SIZE(BB), %xmm2 addps %xmm0, %xmm7 movaps 32 * SIZE(AA), %xmm0 #ifdef CORE_KATMAI prefetcht0 (PREFETCHSIZE + 24) * SIZE(AA) #endif mulps %xmm1, %xmm3 mulps 28 * SIZE(BB), %xmm1 addps %xmm3, %xmm4 movaps 24 * SIZE(BB), %xmm3 addps %xmm1, %xmm5 movaps 28 * SIZE(AA), %xmm1 mulps %xmm1, %xmm3 mulps 28 * SIZE(BB), %xmm1 addps %xmm3, %xmm6 movaps 40 * SIZE(BB), %xmm3 addps %xmm1, %xmm7 movaps 40 * SIZE(AA), %xmm1 #ifdef CORE_KATMAI prefetcht0 (PREFETCHSIZE + 32) * SIZE(AA) #endif mulps %xmm0, %xmm2 mulps 36 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 32 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 36 * SIZE(AA), %xmm0 mulps %xmm0, %xmm2 mulps 36 * SIZE(BB), %xmm0 addps %xmm2, %xmm6 movaps 48 * SIZE(BB), %xmm2 addps %xmm0, %xmm7 movaps 48 * SIZE(AA), %xmm0 #ifdef CORE_KATMAI prefetcht0 (PREFETCHSIZE + 40) * SIZE(AA) #endif mulps %xmm1, %xmm3 mulps 44 * SIZE(BB), %xmm1 addps %xmm3, %xmm4 movaps 40 * SIZE(BB), %xmm3 addps %xmm1, %xmm5 movaps 44 * SIZE(AA), %xmm1 mulps %xmm1, %xmm3 mulps 44 * SIZE(BB), %xmm1 addps %xmm3, %xmm6 movaps 56 * SIZE(BB), %xmm3 addps %xmm1, %xmm7 movaps 56 * SIZE(AA), %xmm1 #ifdef CORE_KATMAI prefetcht0 (PREFETCHSIZE + 48) * SIZE(AA) #endif mulps %xmm0, %xmm2 mulps 52 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 48 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 52 * SIZE(AA), %xmm0 mulps %xmm0, %xmm2 mulps 52 * SIZE(BB), %xmm0 addps %xmm2, %xmm6 movaps 64 * SIZE(BB), %xmm2 addps %xmm0, %xmm7 movaps 64 * SIZE(AA), %xmm0 #ifdef CORE_KATMAI prefetcht0 (PREFETCHSIZE + 56) * SIZE(AA) #endif mulps %xmm1, %xmm3 mulps 60 * SIZE(BB), %xmm1 addps %xmm3, %xmm4 movaps 56 * SIZE(BB), %xmm3 addps %xmm1, %xmm5 movaps 60 * SIZE(AA), %xmm1 mulps %xmm1, %xmm3 mulps 60 * SIZE(BB), %xmm1 addps %xmm3, %xmm6 movaps 72 * SIZE(BB), %xmm3 addps %xmm1, %xmm7 movaps 72 * SIZE(AA), %xmm1 addl $64 * SIZE, BB addl $64 * SIZE, AA decl %eax jne .L11 .L12: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $7, %eax # if (k & 1) BRANCH je .L14 .L13: mulps %xmm0, %xmm2 mulps 4 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 0 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 4 * SIZE(AA), %xmm0 mulps %xmm0, %xmm2 mulps 4 * SIZE(BB), %xmm0 addps %xmm2, %xmm6 movaps 8 * SIZE(BB), %xmm2 addps %xmm0, %xmm7 movaps 8 * SIZE(AA), %xmm0 addl $8 * SIZE, AA # aoffset += 8 addl $8 * SIZE, BB # boffset1 += 8 decl %eax jg .L13 .L14: movaps POSINV, %xmm0 shufps $0xb1, %xmm5, %xmm5 shufps $0xb1, %xmm7, %xmm7 #if defined(LN) || defined(LT) #ifndef CONJ xorps %xmm0, %xmm5 xorps %xmm0, %xmm7 #else xorps %xmm0, %xmm4 xorps %xmm0, %xmm6 #endif #else xorps %xmm0, %xmm5 xorps %xmm0, %xmm7 #endif addps %xmm5, %xmm4 addps %xmm7, %xmm6 #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $4, %eax #else subl $1, %eax #endif movl AORIG, AA movl BORIG, B leal BUFFER, BB sall $ZBASE_SHIFT, %eax leal (AA, %eax, 4), AA leal (B, %eax, 1), B leal (BB, %eax, 4), BB #endif #if defined(LN) || defined(LT) movsd 0 * SIZE(B), %xmm5 movhps 2 * SIZE(B), %xmm5 movsd 4 * SIZE(B), %xmm7 movhps 6 * SIZE(B), %xmm7 #else movaps 0 * SIZE(AA), %xmm5 movaps 4 * SIZE(AA), %xmm7 #endif subps %xmm4, %xmm5 subps %xmm6, %xmm7 #if defined(LN) || defined(LT) movhlps %xmm5, %xmm4 movhlps %xmm7, %xmm6 #endif #ifdef LN #ifdef movsd xorps %xmm1, %xmm1 #endif movsd 30 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm6, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm6, %xmm6 #ifndef CONJ xorps POSINV, %xmm6 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm6 addps %xmm3, %xmm6 movsd 28 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm6, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm6, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm7 subps %xmm3, %xmm7 movsd 26 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm6, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm6, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm4 subps %xmm3, %xmm4 movsd 24 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm6, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm6, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm5 subps %xmm3, %xmm5 movsd 20 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm7, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm7, %xmm7 #ifndef CONJ xorps POSINV, %xmm7 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm7 addps %xmm3, %xmm7 movsd 18 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm7, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm7, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm4 subps %xmm3, %xmm4 movsd 16 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm7, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm7, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm5 subps %xmm3, %xmm5 movsd 10 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm4, %xmm4 #ifndef CONJ xorps POSINV, %xmm4 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm4 addps %xmm3, %xmm4 movsd 8 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm4, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm5 subps %xmm3, %xmm5 movsd 0 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm5, %xmm5 #ifndef CONJ xorps POSINV, %xmm5 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm5 addps %xmm3, %xmm5 #endif #ifdef LT #ifdef movsd xorps %xmm1, %xmm1 #endif movsd 0 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm5, %xmm5 #ifndef CONJ xorps POSINV, %xmm5 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm5 addps %xmm3, %xmm5 movsd 2 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm5, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm4 subps %xmm3, %xmm4 movsd 4 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm5, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm7 subps %xmm3, %xmm7 movsd 6 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm5, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm6 subps %xmm3, %xmm6 movsd 10 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm4, %xmm4 #ifndef CONJ xorps POSINV, %xmm4 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm4 addps %xmm3, %xmm4 movsd 12 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm4, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm7 subps %xmm3, %xmm7 movsd 14 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm4, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm6 subps %xmm3, %xmm6 movsd 20 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm7, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm7, %xmm7 #ifndef CONJ xorps POSINV, %xmm7 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm7 addps %xmm3, %xmm7 movsd 22 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm7, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm7, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm6 subps %xmm3, %xmm6 movsd 30 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm6, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm6, %xmm6 #ifndef CONJ xorps POSINV, %xmm6 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm6 addps %xmm3, %xmm6 #endif #if defined(RN) || defined(RT) movsd 0 * SIZE(B), %xmm1 movhps 2 * SIZE(B), %xmm1 #ifdef HAVE_SSE2 pshufd $0x44, %xmm1, %xmm2 pshufd $0x11, %xmm1, %xmm3 pshufd $0xa0, %xmm5, %xmm4 pshufd $0xf5, %xmm5, %xmm5 pshufd $0xa0, %xmm7, %xmm6 pshufd $0xf5, %xmm7, %xmm7 #else movaps %xmm1, %xmm2 shufps $0x44, %xmm2, %xmm2 movaps %xmm1, %xmm3 shufps $0x11, %xmm3, %xmm3 movaps %xmm5, %xmm4 shufps $0xa0, %xmm4, %xmm4 shufps $0xf5, %xmm5, %xmm5 movaps %xmm7, %xmm6 shufps $0xa0, %xmm6, %xmm6 shufps $0xf5, %xmm7, %xmm7 #endif #ifndef CONJ xorps %xmm0, %xmm5 xorps %xmm0, %xmm7 #else xorps %xmm0, %xmm4 xorps %xmm0, %xmm6 #endif mulps %xmm2, %xmm4 mulps %xmm3, %xmm5 mulps %xmm2, %xmm6 mulps %xmm3, %xmm7 addps %xmm4, %xmm5 addps %xmm6, %xmm7 #endif #ifdef LN subl $8 * SIZE, CO1 #endif #if defined(LN) || defined(LT) movlhps %xmm4, %xmm5 movlhps %xmm6, %xmm7 movlps %xmm5, 0 * SIZE(B) movhps %xmm5, 2 * SIZE(B) movlps %xmm7, 4 * SIZE(B) movhps %xmm7, 6 * SIZE(B) #ifdef HAVE_SSE2 pshufd $0x00, %xmm5, %xmm0 pshufd $0x55, %xmm5, %xmm1 pshufd $0xaa, %xmm5, %xmm2 pshufd $0xff, %xmm5, %xmm3 #else movaps %xmm5, %xmm0 shufps $0x00, %xmm0, %xmm0 movaps %xmm5, %xmm1 shufps $0x55, %xmm1, %xmm1 movaps %xmm5, %xmm2 shufps $0xaa, %xmm2, %xmm2 movaps %xmm5, %xmm3 shufps $0xff, %xmm3, %xmm3 #endif movaps %xmm0, 0 * SIZE(BB) movaps %xmm1, 4 * SIZE(BB) movaps %xmm2, 8 * SIZE(BB) movaps %xmm3, 12 * SIZE(BB) #ifdef HAVE_SSE2 pshufd $0x00, %xmm7, %xmm0 pshufd $0x55, %xmm7, %xmm1 pshufd $0xaa, %xmm7, %xmm2 pshufd $0xff, %xmm7, %xmm3 #else movaps %xmm7, %xmm0 shufps $0x00, %xmm0, %xmm0 movaps %xmm7, %xmm1 shufps $0x55, %xmm1, %xmm1 movaps %xmm7, %xmm2 shufps $0xaa, %xmm2, %xmm2 movaps %xmm7, %xmm3 shufps $0xff, %xmm3, %xmm3 #endif movaps %xmm0, 16 * SIZE(BB) movaps %xmm1, 20 * SIZE(BB) movaps %xmm2, 24 * SIZE(BB) movaps %xmm3, 28 * SIZE(BB) #else movaps %xmm5, 0 * SIZE(AA) movaps %xmm7, 4 * SIZE(AA) #endif movlps %xmm5, 0 * SIZE(CO1) movhps %xmm5, 2 * SIZE(CO1) movlps %xmm7, 4 * SIZE(CO1) movhps %xmm7, 6 * SIZE(CO1) #ifndef LN addl $8 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax sall $2 + ZBASE_SHIFT, %eax addl %eax, AA #ifdef LT addl $8 * SIZE, B #endif #endif #ifdef LN subl $4, KK movl BORIG, B #endif #ifdef LT addl $4, KK #endif #ifdef RT movl K, %eax movl BORIG, B sall $2 + ZBASE_SHIFT, %eax addl %eax, AORIG #endif decl %ebx # i -- jg .L10 ALIGN_2 .L50: movl M, %ebx testl $2, %ebx jle .L70 #ifdef LN movl K, %eax sall $1 + ZBASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl AORIG, %eax movl %eax, AA movl KK, %eax sall $1 + ZBASE_SHIFT, %eax addl %eax, AA #endif leal BUFFER, BB #if defined(LN) || defined(RT) movl KK, %eax sall $2 + ZBASE_SHIFT, %eax addl %eax, BB #endif movaps 0 * SIZE(BB), %xmm2 xorps %xmm4, %xmm4 movaps 0 * SIZE(AA), %xmm0 xorps %xmm5, %xmm5 movaps 8 * SIZE(BB), %xmm3 xorps %xmm6, %xmm6 movaps 8 * SIZE(AA), %xmm1 xorps %xmm7, %xmm7 #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $3, %eax je .L52 ALIGN_4 .L51: mulps %xmm0, %xmm2 mulps 4 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 16 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 4 * SIZE(AA), %xmm0 mulps %xmm0, %xmm3 mulps 12 * SIZE(BB), %xmm0 addps %xmm3, %xmm6 movaps 24 * SIZE(BB), %xmm3 addps %xmm0, %xmm7 movaps 16 * SIZE(AA), %xmm0 mulps %xmm1, %xmm2 mulps 20 * SIZE(BB), %xmm1 addps %xmm2, %xmm4 movaps 32 * SIZE(BB), %xmm2 addps %xmm1, %xmm5 movaps 12 * SIZE(AA), %xmm1 mulps %xmm1, %xmm3 mulps 28 * SIZE(BB), %xmm1 addps %xmm3, %xmm6 movaps 40 * SIZE(BB), %xmm3 addps %xmm1, %xmm7 movaps 24 * SIZE(AA), %xmm1 mulps %xmm0, %xmm2 mulps 36 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 48 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 20 * SIZE(AA), %xmm0 mulps %xmm0, %xmm3 mulps 44 * SIZE(BB), %xmm0 addps %xmm3, %xmm6 movaps 56 * SIZE(BB), %xmm3 addps %xmm0, %xmm7 movaps 32 * SIZE(AA), %xmm0 mulps %xmm1, %xmm2 mulps 52 * SIZE(BB), %xmm1 addps %xmm2, %xmm4 movaps 64 * SIZE(BB), %xmm2 addps %xmm1, %xmm5 movaps 28 * SIZE(AA), %xmm1 mulps %xmm1, %xmm3 mulps 60 * SIZE(BB), %xmm1 addps %xmm3, %xmm6 movaps 72 * SIZE(BB), %xmm3 addps %xmm1, %xmm7 movaps 40 * SIZE(AA), %xmm1 addl $32 * SIZE, AA addl $64 * SIZE, BB decl %eax jne .L51 ALIGN_4 .L52: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $7, %eax # if (k & 1) BRANCH je .L54 .L53: mulps %xmm0, %xmm2 mulps 4 * SIZE(BB), %xmm0 addps %xmm2, %xmm4 movaps 8 * SIZE(BB), %xmm2 addps %xmm0, %xmm5 movaps 4 * SIZE(AA), %xmm0 addl $4 * SIZE, AA # aoffset += 8 addl $8 * SIZE, BB # boffset1 += 8 decl %eax jg .L53 .L54: addps %xmm6, %xmm4 addps %xmm7, %xmm5 movaps POSINV, %xmm0 shufps $0xb1, %xmm5, %xmm5 #if defined(LN) || defined(LT) #ifndef CONJ xorps %xmm0, %xmm5 #else xorps %xmm0, %xmm4 #endif #else xorps %xmm0, %xmm5 #endif addps %xmm5, %xmm4 #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $2, %eax #else subl $1, %eax #endif movl AORIG, AA movl BORIG, B leal BUFFER, BB sall $ZBASE_SHIFT, %eax leal (AA, %eax, 2), AA leal (B, %eax, 1), B leal (BB, %eax, 4), BB #endif #if defined(LN) || defined(LT) movsd 0 * SIZE(B), %xmm5 movhps 2 * SIZE(B), %xmm5 #else movaps 0 * SIZE(AA), %xmm5 #endif subps %xmm4, %xmm5 #if defined(LN) || defined(LT) movhlps %xmm5, %xmm4 #endif #ifdef LN #ifdef movsd xorps %xmm1, %xmm1 #endif movsd 6 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm4, %xmm4 #ifndef CONJ xorps POSINV, %xmm4 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm4 addps %xmm3, %xmm4 movsd 4 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm4, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm5 subps %xmm3, %xmm5 movsd 0 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm5, %xmm5 #ifndef CONJ xorps POSINV, %xmm5 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm5 addps %xmm3, %xmm5 #endif #ifdef LT #ifdef movsd xorps %xmm1, %xmm1 #endif movsd 0 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm5, %xmm5 #ifndef CONJ xorps POSINV, %xmm5 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm5 addps %xmm3, %xmm5 movsd 2 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm2 shufps $0xa0, %xmm2, %xmm2 movaps %xmm5, %xmm3 shufps $0xf5, %xmm3, %xmm3 #ifndef CONJ xorps POSINV, %xmm3 #else xorps POSINV, %xmm2 #endif mulps %xmm0, %xmm2 mulps %xmm1, %xmm3 subps %xmm2, %xmm4 subps %xmm3, %xmm4 movsd 6 * SIZE(AA), %xmm1 movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm4, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm4, %xmm4 #ifndef CONJ xorps POSINV, %xmm4 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm4 addps %xmm3, %xmm4 #endif #if defined(RN) || defined(RT) movsd 0 * SIZE(B), %xmm1 movhps 2 * SIZE(B), %xmm1 movaps %xmm1, %xmm2 shufps $0x44, %xmm2, %xmm2 movaps %xmm1, %xmm3 shufps $0x11, %xmm2, %xmm3 movaps %xmm5, %xmm4 shufps $0xa0, %xmm4, %xmm4 shufps $0xf5, %xmm5, %xmm5 #ifndef CONJ xorps %xmm0, %xmm5 #else xorps %xmm0, %xmm4 #endif mulps %xmm2, %xmm4 mulps %xmm3, %xmm5 addps %xmm4, %xmm5 #endif #ifdef LN subl $4 * SIZE, CO1 #endif #if defined(LN) || defined(LT) movlhps %xmm4, %xmm5 movlps %xmm5, 0 * SIZE(B) movhps %xmm5, 2 * SIZE(B) #ifdef HAVE_SSE2 pshufd $0x00, %xmm5, %xmm0 pshufd $0x55, %xmm5, %xmm1 pshufd $0xaa, %xmm5, %xmm2 pshufd $0xff, %xmm5, %xmm3 #else movaps %xmm5, %xmm0 shufps $0x00, %xmm0, %xmm0 movaps %xmm5, %xmm1 shufps $0x55, %xmm1, %xmm1 movaps %xmm5, %xmm2 shufps $0xaa, %xmm2, %xmm2 movaps %xmm5, %xmm3 shufps $0xff, %xmm3, %xmm3 #endif movaps %xmm0, 0 * SIZE(BB) movaps %xmm1, 4 * SIZE(BB) movaps %xmm2, 8 * SIZE(BB) movaps %xmm3, 12 * SIZE(BB) #else movaps %xmm5, 0 * SIZE(AA) #endif movlps %xmm5, 0 * SIZE(CO1) movhps %xmm5, 2 * SIZE(CO1) #ifndef LN addl $4 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax sall $1 + ZBASE_SHIFT, %eax addl %eax, AA #ifdef LT addl $4 * SIZE, B #endif #endif #ifdef LN subl $2, KK movl BORIG, B #endif #ifdef LT addl $2, KK #endif #ifdef RT movl K, %eax movl BORIG, B sall $1 + ZBASE_SHIFT, %eax addl %eax, AORIG #endif ALIGN_2 .L70: movl M, %ebx testl $1, %ebx jle .L99 #ifdef LN movl K, %eax sall $ZBASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl AORIG, %eax movl %eax, AA movl KK, %eax sall $ZBASE_SHIFT, %eax addl %eax, AA #endif leal BUFFER, BB #if defined(LN) || defined(RT) movl KK, %eax sall $2 + ZBASE_SHIFT, %eax addl %eax, BB #endif movaps 0 * SIZE(BB), %xmm2 xorps %xmm4, %xmm4 #ifdef movsd xorps %xmm0, %xmm0 #endif movsd 0 * SIZE(AA), %xmm0 xorps %xmm5, %xmm5 movaps 8 * SIZE(BB), %xmm3 #ifdef movsd xorps %xmm1, %xmm1 #endif movsd 8 * SIZE(AA), %xmm1 #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $3, %eax je .L72 ALIGN_4 .L71: mulps %xmm0, %xmm2 addps %xmm2, %xmm4 movaps 4 * SIZE(BB), %xmm2 mulps %xmm0, %xmm2 movsd 2 * SIZE(AA), %xmm0 addps %xmm2, %xmm5 movaps 16 * SIZE(BB), %xmm2 mulps %xmm0, %xmm3 addps %xmm3, %xmm4 movaps 12 * SIZE(BB), %xmm3 mulps %xmm0, %xmm3 movsd 4 * SIZE(AA), %xmm0 addps %xmm3, %xmm5 movaps 24 * SIZE(BB), %xmm3 mulps %xmm0, %xmm2 addps %xmm2, %xmm4 movaps 20 * SIZE(BB), %xmm2 mulps %xmm0, %xmm2 movsd 6 * SIZE(AA), %xmm0 addps %xmm2, %xmm5 movaps 32 * SIZE(BB), %xmm2 mulps %xmm0, %xmm3 addps %xmm3, %xmm4 movaps 28 * SIZE(BB), %xmm3 mulps %xmm0, %xmm3 movsd 16 * SIZE(AA), %xmm0 addps %xmm3, %xmm5 movaps 40 * SIZE(BB), %xmm3 mulps %xmm1, %xmm2 addps %xmm2, %xmm4 movaps 36 * SIZE(BB), %xmm2 mulps %xmm1, %xmm2 movsd 10 * SIZE(AA), %xmm1 addps %xmm2, %xmm5 movaps 48 * SIZE(BB), %xmm2 mulps %xmm1, %xmm3 addps %xmm3, %xmm4 movaps 44 * SIZE(BB), %xmm3 mulps %xmm1, %xmm3 movsd 12 * SIZE(AA), %xmm1 addps %xmm3, %xmm5 movaps 56 * SIZE(BB), %xmm3 mulps %xmm1, %xmm2 addps %xmm2, %xmm4 movaps 52 * SIZE(BB), %xmm2 mulps %xmm1, %xmm2 movsd 14 * SIZE(AA), %xmm1 addps %xmm2, %xmm5 movaps 64 * SIZE(BB), %xmm2 mulps %xmm1, %xmm3 addps %xmm3, %xmm4 movaps 60 * SIZE(BB), %xmm3 mulps %xmm1, %xmm3 movsd 24 * SIZE(AA), %xmm1 addps %xmm3, %xmm5 movaps 72 * SIZE(BB), %xmm3 addl $16 * SIZE, AA addl $64 * SIZE, BB decl %eax jne .L71 ALIGN_2 .L72: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $7, %eax je .L74 .L73: mulps %xmm0, %xmm2 addps %xmm2, %xmm4 movaps 4 * SIZE(BB), %xmm2 mulps %xmm0, %xmm2 movsd 2 * SIZE(AA), %xmm0 addps %xmm2, %xmm5 movaps 8 * SIZE(BB), %xmm2 addl $2 * SIZE, AA # aoffset += 8 addl $8 * SIZE, BB # boffset1 += 8 decl %eax jg .L73 .L74: movaps POSINV, %xmm0 shufps $0xb1, %xmm5, %xmm5 #if defined(LN) || defined(LT) #ifndef CONJ xorps %xmm0, %xmm5 #else xorps %xmm0, %xmm4 #endif #else xorps %xmm0, %xmm5 #endif addps %xmm5, %xmm4 #if defined(LN) || defined(RT) movl KK, %eax subl $1, %eax movl AORIG, AA movl BORIG, B leal BUFFER, BB sall $ZBASE_SHIFT, %eax leal (AA, %eax, 1), AA leal (B, %eax, 1), B leal (BB, %eax, 4), BB #endif #ifdef movsd xorps %xmm5, %xmm5 #endif #if defined(LN) || defined(LT) movsd 0 * SIZE(B), %xmm5 #else movsd 0 * SIZE(AA), %xmm5 #endif subps %xmm4, %xmm5 #ifdef movsd xorps %xmm1, %xmm1 #endif #if defined(LN) || defined(LT) movsd 0 * SIZE(AA), %xmm1 #else movsd 0 * SIZE(B), %xmm1 #endif movaps %xmm1, %xmm0 shufps $0x44, %xmm0, %xmm0 shufps $0x11, %xmm1, %xmm1 movaps %xmm5, %xmm3 shufps $0xa0, %xmm3, %xmm3 shufps $0xf5, %xmm5, %xmm5 #ifndef CONJ xorps POSINV, %xmm5 #else xorps POSINV, %xmm3 #endif mulps %xmm0, %xmm3 mulps %xmm1, %xmm5 addps %xmm3, %xmm5 #ifdef LN subl $2 * SIZE, CO1 #endif #if defined(LN) || defined(LT) movlps %xmm5, 0 * SIZE(B) movaps %xmm5, %xmm0 shufps $0x00, %xmm0, %xmm0 movaps %xmm5, %xmm1 shufps $0x55, %xmm1, %xmm1 movaps %xmm0, 0 * SIZE(BB) movaps %xmm1, 4 * SIZE(BB) #else movlps %xmm5, 0 * SIZE(AA) #endif movlps %xmm5, 0 * SIZE(CO1) #ifndef LN addl $2 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax sall $ZBASE_SHIFT, %eax addl %eax, AA #ifdef LT addl $2 * SIZE, B #endif #endif #ifdef LN subl $1, KK movl BORIG, B #endif #ifdef LT addl $1, KK #endif #ifdef RT movl K, %eax movl BORIG, B sall $ZBASE_SHIFT, %eax addl %eax, AORIG #endif ALIGN_2 .L99: #ifdef LN movl K, %eax sall $ZBASE_SHIFT, %eax addl %eax, B #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax sall $ZBASE_SHIFT, %eax addl %eax, B #endif #ifdef RN addl $1, KK #endif #ifdef RT subl $1, KK #endif decl J # j -- jg .L01 ALIGN_2 .L999: movl OLD_STACK, %esp EMMS popl %ebx popl %esi popl %edi popl %ebp ret EPILOGUE