| /* memset/bzero -- set memory area to CH/0 |
| Optimized version for x86-64. |
| Copyright (C) 2002-2005, 2007, 2008 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <sysdep.h> |
| |
| #define __STOS_LOWER_BOUNDARY $8192 |
| #define __STOS_UPPER_BOUNDARY $65536 |
| |
| .text |
| #if !defined NOT_IN_libc && !defined USE_MULTIARCH |
| ENTRY(__bzero) |
| mov %rsi,%rdx /* Adjust parameter. */ |
| xorl %esi,%esi /* Fill with 0s. */ |
| jmp L(memset_entry) |
| END(__bzero) |
| weak_alias (__bzero, bzero) |
| #endif |
| |
| #if defined PIC && !defined NOT_IN_libc |
| ENTRY_CHK (__memset_chk) |
| cmpq %rdx, %rcx |
| jb HIDDEN_JUMPTARGET (__chk_fail) |
| END_CHK (__memset_chk) |
| #endif |
| ENTRY (memset) |
| L(memset_entry): |
| cmp $0x1,%rdx |
| mov %rdi,%rax /* memset returns the dest address. */ |
| jne L(ck2) |
| mov %sil,(%rdi) |
| retq |
| L(ck2): |
| mov $0x101010101010101,%r9 |
| mov %rdx,%r8 |
| movzbq %sil,%rdx |
| imul %r9,%rdx |
| L(now_dw_aligned): |
| cmp $0x90,%r8 |
| jg L(ck_mem_ops_method) |
| L(now_dw_aligned_small): |
| add %r8,%rdi |
| #ifndef PIC |
| lea L(setPxQx)(%rip),%r11 |
| jmpq *(%r11,%r8,8) |
| #else |
| lea L(Got0)(%rip),%r11 |
| lea L(setPxQx)(%rip),%rcx |
| movswq (%rcx,%r8,2),%rcx |
| lea (%rcx,%r11,1),%r11 |
| jmpq *%r11 |
| #endif |
| |
| L(Got0): |
| retq |
| |
| .pushsection .rodata |
| .balign 16 |
| #ifndef PIC |
| L(setPxQx): |
| .quad L(Got0), L(P1Q0), L(P2Q0), L(P3Q0) |
| .quad L(P4Q0), L(P5Q0), L(P6Q0), L(P7Q0) |
| .quad L(P0Q1), L(P1Q1), L(P2Q1), L(P3Q1) |
| .quad L(P4Q1), L(P5Q1), L(P6Q1), L(P7Q1) |
| .quad L(P0Q2), L(P1Q2), L(P2Q2), L(P3Q2) |
| .quad L(P4Q2), L(P5Q2), L(P6Q2), L(P7Q2) |
| .quad L(P0Q3), L(P1Q3), L(P2Q3), L(P3Q3) |
| .quad L(P4Q3), L(P5Q3), L(P6Q3), L(P7Q3) |
| .quad L(P0Q4), L(P1Q4), L(P2Q4), L(P3Q4) |
| .quad L(P4Q4), L(P5Q4), L(P6Q4), L(P7Q4) |
| .quad L(P0Q5), L(P1Q5), L(P2Q5), L(P3Q5) |
| .quad L(P4Q5), L(P5Q5), L(P6Q5), L(P7Q5) |
| .quad L(P0Q6), L(P1Q6), L(P2Q6), L(P3Q6) |
| .quad L(P4Q6), L(P5Q6), L(P6Q6), L(P7Q6) |
| .quad L(P0Q7), L(P1Q7), L(P2Q7), L(P3Q7) |
| .quad L(P4Q7), L(P5Q7), L(P6Q7), L(P7Q7) |
| .quad L(P0Q8), L(P1Q8), L(P2Q8), L(P3Q8) |
| .quad L(P4Q8), L(P5Q8), L(P6Q8), L(P7Q8) |
| .quad L(P0Q9), L(P1Q9), L(P2Q9), L(P3Q9) |
| .quad L(P4Q9), L(P5Q9), L(P6Q9), L(P7Q9) |
| .quad L(P0QA), L(P1QA), L(P2QA), L(P3QA) |
| .quad L(P4QA), L(P5QA), L(P6QA), L(P7QA) |
| .quad L(P0QB), L(P1QB), L(P2QB), L(P3QB) |
| .quad L(P4QB), L(P5QB), L(P6QB), L(P7QB) |
| .quad L(P0QC), L(P1QC), L(P2QC), L(P3QC) |
| .quad L(P4QC), L(P5QC), L(P6QC), L(P7QC) |
| .quad L(P0QD), L(P1QD), L(P2QD), L(P3QD) |
| .quad L(P4QD), L(P5QD), L(P6QD), L(P7QD) |
| .quad L(P0QE), L(P1QE), L(P2QE), L(P3QE) |
| .quad L(P4QE), L(P5QE), L(P6QE), L(P7QE) |
| .quad L(P0QF), L(P1QF), L(P2QF), L(P3QF) |
| .quad L(P4QF), L(P5QF), L(P6QF), L(P7QF) |
| .quad L(P0QG), L(P1QG), L(P2QG), L(P3QG) |
| .quad L(P4QG), L(P5QG), L(P6QG), L(P7QG) |
| .quad L(P0QH), L(P1QH), L(P2QH), L(P3QH) |
| .quad L(P4QH), L(P5QH), L(P6QH), L(P7QH) |
| .quad L(P0QI) |
| # ifdef USE_EXTRA_TABLE |
| .quad L(P1QI), L(P2QI), L(P3QI), L(P4QI) |
| .quad L(P5QI), L(P6QI), L(P7QI) |
| # endif |
| #else |
| L(setPxQx): |
| .short L(Got0)-L(Got0) |
| .short L(P1Q0)-L(Got0) |
| .short L(P2Q0)-L(Got0) |
| .short L(P3Q0)-L(Got0) |
| .short L(P4Q0)-L(Got0) |
| .short L(P5Q0)-L(Got0) |
| .short L(P6Q0)-L(Got0) |
| .short L(P7Q0)-L(Got0) |
| |
| .short L(P0Q1)-L(Got0) |
| .short L(P1Q1)-L(Got0) |
| .short L(P2Q1)-L(Got0) |
| .short L(P3Q1)-L(Got0) |
| .short L(P4Q1)-L(Got0) |
| .short L(P5Q1)-L(Got0) |
| .short L(P6Q1)-L(Got0) |
| .short L(P7Q1)-L(Got0) |
| |
| .short L(P0Q2)-L(Got0) |
| .short L(P1Q2)-L(Got0) |
| .short L(P2Q2)-L(Got0) |
| .short L(P3Q2)-L(Got0) |
| .short L(P4Q2)-L(Got0) |
| .short L(P5Q2)-L(Got0) |
| .short L(P6Q2)-L(Got0) |
| .short L(P7Q2)-L(Got0) |
| |
| .short L(P0Q3)-L(Got0) |
| .short L(P1Q3)-L(Got0) |
| .short L(P2Q3)-L(Got0) |
| .short L(P3Q3)-L(Got0) |
| .short L(P4Q3)-L(Got0) |
| .short L(P5Q3)-L(Got0) |
| .short L(P6Q3)-L(Got0) |
| .short L(P7Q3)-L(Got0) |
| |
| .short L(P0Q4)-L(Got0) |
| .short L(P1Q4)-L(Got0) |
| .short L(P2Q4)-L(Got0) |
| .short L(P3Q4)-L(Got0) |
| .short L(P4Q4)-L(Got0) |
| .short L(P5Q4)-L(Got0) |
| .short L(P6Q4)-L(Got0) |
| .short L(P7Q4)-L(Got0) |
| |
| .short L(P0Q5)-L(Got0) |
| .short L(P1Q5)-L(Got0) |
| .short L(P2Q5)-L(Got0) |
| .short L(P3Q5)-L(Got0) |
| .short L(P4Q5)-L(Got0) |
| .short L(P5Q5)-L(Got0) |
| .short L(P6Q5)-L(Got0) |
| .short L(P7Q5)-L(Got0) |
| |
| .short L(P0Q6)-L(Got0) |
| .short L(P1Q6)-L(Got0) |
| .short L(P2Q6)-L(Got0) |
| .short L(P3Q6)-L(Got0) |
| .short L(P4Q6)-L(Got0) |
| .short L(P5Q6)-L(Got0) |
| .short L(P6Q6)-L(Got0) |
| .short L(P7Q6)-L(Got0) |
| |
| .short L(P0Q7)-L(Got0) |
| .short L(P1Q7)-L(Got0) |
| .short L(P2Q7)-L(Got0) |
| .short L(P3Q7)-L(Got0) |
| .short L(P4Q7)-L(Got0) |
| .short L(P5Q7)-L(Got0) |
| .short L(P6Q7)-L(Got0) |
| .short L(P7Q7)-L(Got0) |
| |
| .short L(P0Q8)-L(Got0) |
| .short L(P1Q8)-L(Got0) |
| .short L(P2Q8)-L(Got0) |
| .short L(P3Q8)-L(Got0) |
| .short L(P4Q8)-L(Got0) |
| .short L(P5Q8)-L(Got0) |
| .short L(P6Q8)-L(Got0) |
| .short L(P7Q8)-L(Got0) |
| |
| .short L(P0Q9)-L(Got0) |
| .short L(P1Q9)-L(Got0) |
| .short L(P2Q9)-L(Got0) |
| .short L(P3Q9)-L(Got0) |
| .short L(P4Q9)-L(Got0) |
| .short L(P5Q9)-L(Got0) |
| .short L(P6Q9)-L(Got0) |
| .short L(P7Q9)-L(Got0) |
| |
| .short L(P0QA)-L(Got0) |
| .short L(P1QA)-L(Got0) |
| .short L(P2QA)-L(Got0) |
| .short L(P3QA)-L(Got0) |
| .short L(P4QA)-L(Got0) |
| .short L(P5QA)-L(Got0) |
| .short L(P6QA)-L(Got0) |
| .short L(P7QA)-L(Got0) |
| |
| .short L(P0QB)-L(Got0) |
| .short L(P1QB)-L(Got0) |
| .short L(P2QB)-L(Got0) |
| .short L(P3QB)-L(Got0) |
| .short L(P4QB)-L(Got0) |
| .short L(P5QB)-L(Got0) |
| .short L(P6QB)-L(Got0) |
| .short L(P7QB)-L(Got0) |
| |
| .short L(P0QC)-L(Got0) |
| .short L(P1QC)-L(Got0) |
| .short L(P2QC)-L(Got0) |
| .short L(P3QC)-L(Got0) |
| .short L(P4QC)-L(Got0) |
| .short L(P5QC)-L(Got0) |
| .short L(P6QC)-L(Got0) |
| .short L(P7QC)-L(Got0) |
| |
| .short L(P0QD)-L(Got0) |
| .short L(P1QD)-L(Got0) |
| .short L(P2QD)-L(Got0) |
| .short L(P3QD)-L(Got0) |
| .short L(P4QD)-L(Got0) |
| .short L(P5QD)-L(Got0) |
| .short L(P6QD)-L(Got0) |
| .short L(P7QD)-L(Got0) |
| |
| .short L(P0QE)-L(Got0) |
| .short L(P1QE)-L(Got0) |
| .short L(P2QE)-L(Got0) |
| .short L(P3QE)-L(Got0) |
| .short L(P4QE)-L(Got0) |
| .short L(P5QE)-L(Got0) |
| .short L(P6QE)-L(Got0) |
| .short L(P7QE)-L(Got0) |
| |
| .short L(P0QF)-L(Got0) |
| .short L(P1QF)-L(Got0) |
| .short L(P2QF)-L(Got0) |
| .short L(P3QF)-L(Got0) |
| .short L(P4QF)-L(Got0) |
| .short L(P5QF)-L(Got0) |
| .short L(P6QF)-L(Got0) |
| .short L(P7QF)-L(Got0) |
| |
| .short L(P0QG)-L(Got0) |
| .short L(P1QG)-L(Got0) |
| .short L(P2QG)-L(Got0) |
| .short L(P3QG)-L(Got0) |
| .short L(P4QG)-L(Got0) |
| .short L(P5QG)-L(Got0) |
| .short L(P6QG)-L(Got0) |
| .short L(P7QG)-L(Got0) |
| |
| .short L(P0QH)-L(Got0) |
| .short L(P1QH)-L(Got0) |
| .short L(P2QH)-L(Got0) |
| .short L(P3QH)-L(Got0) |
| .short L(P4QH)-L(Got0) |
| .short L(P5QH)-L(Got0) |
| .short L(P6QH)-L(Got0) |
| .short L(P7QH)-L(Got0) |
| |
| .short L(P0QI)-L(Got0) |
| # ifdef USE_EXTRA_TABLE |
| .short L(P1QI)-L(Got0) |
| .short L(P2QI)-L(Got0) |
| .short L(P3QI)-L(Got0) |
| .short L(P4QI)-L(Got0) |
| .short L(P5QI)-L(Got0) |
| .short L(P6QI)-L(Got0) |
| .short L(P7QI)-L(Got0) |
| # endif |
| #endif |
| .popsection |
| |
| .balign 16 |
| #ifdef USE_EXTRA_TABLE |
| L(P1QI): mov %rdx,-0x91(%rdi) |
| #endif |
| L(P1QH): mov %rdx,-0x89(%rdi) |
| L(P1QG): mov %rdx,-0x81(%rdi) |
| # .balign 16 |
| L(P1QF): mov %rdx,-0x79(%rdi) |
| L(P1QE): mov %rdx,-0x71(%rdi) |
| L(P1QD): mov %rdx,-0x69(%rdi) |
| L(P1QC): mov %rdx,-0x61(%rdi) |
| L(P1QB): mov %rdx,-0x59(%rdi) |
| L(P1QA): mov %rdx,-0x51(%rdi) |
| L(P1Q9): mov %rdx,-0x49(%rdi) |
| L(P1Q8): mov %rdx,-0x41(%rdi) |
| L(P1Q7): mov %rdx,-0x39(%rdi) |
| L(P1Q6): mov %rdx,-0x31(%rdi) |
| L(P1Q5): mov %rdx,-0x29(%rdi) |
| L(P1Q4): mov %rdx,-0x21(%rdi) |
| L(P1Q3): mov %rdx,-0x19(%rdi) |
| L(P1Q2): mov %rdx,-0x11(%rdi) |
| L(P1Q1): mov %rdx,-0x9(%rdi) |
| L(P1Q0): mov %dl,-0x1(%rdi) |
| retq |
| |
| .balign 16 |
| L(P0QI): mov %rdx,-0x90(%rdi) |
| L(P0QH): mov %rdx,-0x88(%rdi) |
| # .balign 16 |
| L(P0QG): mov %rdx,-0x80(%rdi) |
| L(P0QF): mov %rdx,-0x78(%rdi) |
| L(P0QE): mov %rdx,-0x70(%rdi) |
| L(P0QD): mov %rdx,-0x68(%rdi) |
| L(P0QC): mov %rdx,-0x60(%rdi) |
| L(P0QB): mov %rdx,-0x58(%rdi) |
| L(P0QA): mov %rdx,-0x50(%rdi) |
| L(P0Q9): mov %rdx,-0x48(%rdi) |
| L(P0Q8): mov %rdx,-0x40(%rdi) |
| L(P0Q7): mov %rdx,-0x38(%rdi) |
| L(P0Q6): mov %rdx,-0x30(%rdi) |
| L(P0Q5): mov %rdx,-0x28(%rdi) |
| L(P0Q4): mov %rdx,-0x20(%rdi) |
| L(P0Q3): mov %rdx,-0x18(%rdi) |
| L(P0Q2): mov %rdx,-0x10(%rdi) |
| L(P0Q1): mov %rdx,-0x8(%rdi) |
| L(P0Q0): retq |
| |
| |
| .balign 16 |
| #ifdef USE_EXTRA_TABLE |
| L(P2QI): mov %rdx,-0x92(%rdi) |
| #endif |
| L(P2QH): mov %rdx,-0x8a(%rdi) |
| L(P2QG): mov %rdx,-0x82(%rdi) |
| # .balign 16 |
| L(P2QF): mov %rdx,-0x7a(%rdi) |
| L(P2QE): mov %rdx,-0x72(%rdi) |
| L(P2QD): mov %rdx,-0x6a(%rdi) |
| L(P2QC): mov %rdx,-0x62(%rdi) |
| L(P2QB): mov %rdx,-0x5a(%rdi) |
| L(P2QA): mov %rdx,-0x52(%rdi) |
| L(P2Q9): mov %rdx,-0x4a(%rdi) |
| L(P2Q8): mov %rdx,-0x42(%rdi) |
| L(P2Q7): mov %rdx,-0x3a(%rdi) |
| L(P2Q6): mov %rdx,-0x32(%rdi) |
| L(P2Q5): mov %rdx,-0x2a(%rdi) |
| L(P2Q4): mov %rdx,-0x22(%rdi) |
| L(P2Q3): mov %rdx,-0x1a(%rdi) |
| L(P2Q2): mov %rdx,-0x12(%rdi) |
| L(P2Q1): mov %rdx,-0xa(%rdi) |
| L(P2Q0): mov %dx,-0x2(%rdi) |
| retq |
| |
| .balign 16 |
| #ifdef USE_EXTRA_TABLE |
| L(P3QI): mov %rdx,-0x93(%rdi) |
| #endif |
| L(P3QH): mov %rdx,-0x8b(%rdi) |
| L(P3QG): mov %rdx,-0x83(%rdi) |
| # .balign 16 |
| L(P3QF): mov %rdx,-0x7b(%rdi) |
| L(P3QE): mov %rdx,-0x73(%rdi) |
| L(P3QD): mov %rdx,-0x6b(%rdi) |
| L(P3QC): mov %rdx,-0x63(%rdi) |
| L(P3QB): mov %rdx,-0x5b(%rdi) |
| L(P3QA): mov %rdx,-0x53(%rdi) |
| L(P3Q9): mov %rdx,-0x4b(%rdi) |
| L(P3Q8): mov %rdx,-0x43(%rdi) |
| L(P3Q7): mov %rdx,-0x3b(%rdi) |
| L(P3Q6): mov %rdx,-0x33(%rdi) |
| L(P3Q5): mov %rdx,-0x2b(%rdi) |
| L(P3Q4): mov %rdx,-0x23(%rdi) |
| L(P3Q3): mov %rdx,-0x1b(%rdi) |
| L(P3Q2): mov %rdx,-0x13(%rdi) |
| L(P3Q1): mov %rdx,-0xb(%rdi) |
| L(P3Q0): mov %dx,-0x3(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| .balign 16 |
| #ifdef USE_EXTRA_TABLE |
| L(P4QI): mov %rdx,-0x94(%rdi) |
| #endif |
| L(P4QH): mov %rdx,-0x8c(%rdi) |
| L(P4QG): mov %rdx,-0x84(%rdi) |
| # .balign 16 |
| L(P4QF): mov %rdx,-0x7c(%rdi) |
| L(P4QE): mov %rdx,-0x74(%rdi) |
| L(P4QD): mov %rdx,-0x6c(%rdi) |
| L(P4QC): mov %rdx,-0x64(%rdi) |
| L(P4QB): mov %rdx,-0x5c(%rdi) |
| L(P4QA): mov %rdx,-0x54(%rdi) |
| L(P4Q9): mov %rdx,-0x4c(%rdi) |
| L(P4Q8): mov %rdx,-0x44(%rdi) |
| L(P4Q7): mov %rdx,-0x3c(%rdi) |
| L(P4Q6): mov %rdx,-0x34(%rdi) |
| L(P4Q5): mov %rdx,-0x2c(%rdi) |
| L(P4Q4): mov %rdx,-0x24(%rdi) |
| L(P4Q3): mov %rdx,-0x1c(%rdi) |
| L(P4Q2): mov %rdx,-0x14(%rdi) |
| L(P4Q1): mov %rdx,-0xc(%rdi) |
| L(P4Q0): mov %edx,-0x4(%rdi) |
| retq |
| |
| .balign 16 |
| #if defined(USE_EXTRA_TABLE) |
| L(P5QI): mov %rdx,-0x95(%rdi) |
| #endif |
| L(P5QH): mov %rdx,-0x8d(%rdi) |
| L(P5QG): mov %rdx,-0x85(%rdi) |
| # .balign 16 |
| L(P5QF): mov %rdx,-0x7d(%rdi) |
| L(P5QE): mov %rdx,-0x75(%rdi) |
| L(P5QD): mov %rdx,-0x6d(%rdi) |
| L(P5QC): mov %rdx,-0x65(%rdi) |
| L(P5QB): mov %rdx,-0x5d(%rdi) |
| L(P5QA): mov %rdx,-0x55(%rdi) |
| L(P5Q9): mov %rdx,-0x4d(%rdi) |
| L(P5Q8): mov %rdx,-0x45(%rdi) |
| L(P5Q7): mov %rdx,-0x3d(%rdi) |
| L(P5Q6): mov %rdx,-0x35(%rdi) |
| L(P5Q5): mov %rdx,-0x2d(%rdi) |
| L(P5Q4): mov %rdx,-0x25(%rdi) |
| L(P5Q3): mov %rdx,-0x1d(%rdi) |
| L(P5Q2): mov %rdx,-0x15(%rdi) |
| L(P5Q1): mov %rdx,-0xd(%rdi) |
| L(P5Q0): mov %edx,-0x5(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| .balign 16 |
| #ifdef USE_EXTRA_TABLE |
| L(P6QI): mov %rdx,-0x96(%rdi) |
| #endif |
| L(P6QH): mov %rdx,-0x8e(%rdi) |
| L(P6QG): mov %rdx,-0x86(%rdi) |
| # .balign 16 |
| L(P6QF): mov %rdx,-0x7e(%rdi) |
| L(P6QE): mov %rdx,-0x76(%rdi) |
| L(P6QD): mov %rdx,-0x6e(%rdi) |
| L(P6QC): mov %rdx,-0x66(%rdi) |
| L(P6QB): mov %rdx,-0x5e(%rdi) |
| L(P6QA): mov %rdx,-0x56(%rdi) |
| L(P6Q9): mov %rdx,-0x4e(%rdi) |
| L(P6Q8): mov %rdx,-0x46(%rdi) |
| L(P6Q7): mov %rdx,-0x3e(%rdi) |
| L(P6Q6): mov %rdx,-0x36(%rdi) |
| L(P6Q5): mov %rdx,-0x2e(%rdi) |
| L(P6Q4): mov %rdx,-0x26(%rdi) |
| L(P6Q3): mov %rdx,-0x1e(%rdi) |
| L(P6Q2): mov %rdx,-0x16(%rdi) |
| L(P6Q1): mov %rdx,-0xe(%rdi) |
| L(P6Q0): mov %edx,-0x6(%rdi) |
| mov %dx,-0x2(%rdi) |
| retq |
| |
| .balign 16 |
| #ifdef USE_EXTRA_TABLE |
| L(P7QI): mov %rdx,-0x97(%rdi) |
| #endif |
| L(P7QH): mov %rdx,-0x8f(%rdi) |
| L(P7QG): mov %rdx,-0x87(%rdi) |
| # .balign 16 |
| L(P7QF): mov %rdx,-0x7f(%rdi) |
| L(P7QE): mov %rdx,-0x77(%rdi) |
| L(P7QD): mov %rdx,-0x6f(%rdi) |
| L(P7QC): mov %rdx,-0x67(%rdi) |
| L(P7QB): mov %rdx,-0x5f(%rdi) |
| L(P7QA): mov %rdx,-0x57(%rdi) |
| L(P7Q9): mov %rdx,-0x4f(%rdi) |
| L(P7Q8): mov %rdx,-0x47(%rdi) |
| L(P7Q7): mov %rdx,-0x3f(%rdi) |
| L(P7Q6): mov %rdx,-0x37(%rdi) |
| L(P7Q5): mov %rdx,-0x2f(%rdi) |
| L(P7Q4): mov %rdx,-0x27(%rdi) |
| L(P7Q3): mov %rdx,-0x1f(%rdi) |
| L(P7Q2): mov %rdx,-0x17(%rdi) |
| L(P7Q1): mov %rdx,-0xf(%rdi) |
| L(P7Q0): mov %edx,-0x7(%rdi) |
| mov %dx,-0x3(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| .balign 16 |
| L(ck_mem_ops_method): |
| |
| # align to 16 byte boundary first |
| #test $0xf,%rdi |
| #jz L(aligned_now) |
| mov $0x10,%r10 |
| mov %rdi,%r9 |
| and $0xf,%r9 |
| sub %r9,%r10 |
| and $0xf,%r10 |
| add %r10,%rdi |
| sub %r10,%r8 |
| #ifndef PIC |
| lea L(AliPxQx)(%rip),%r11 |
| jmpq *(%r11,%r10,8) |
| #else |
| lea L(aligned_now)(%rip), %r11 |
| lea L(AliPxQx)(%rip),%rcx |
| movswq (%rcx,%r10,2),%rcx |
| lea (%rcx,%r11,1),%r11 |
| jmpq *%r11 |
| #endif |
| |
| .pushsection .rodata |
| .balign 16 |
| #ifndef PIC |
| L(AliPxQx): |
| .quad L(aligned_now), L(A1Q0), L(A2Q0), L(A3Q0) |
| .quad L(A4Q0), L(A5Q0), L(A6Q0), L(A7Q0) |
| .quad L(A0Q1), L(A1Q1), L(A2Q1), L(A3Q1) |
| .quad L(A4Q1), L(A5Q1), L(A6Q1), L(A7Q1) |
| #else |
| L(AliPxQx): |
| .short L(aligned_now)-L(aligned_now) |
| .short L(A1Q0)-L(aligned_now) |
| .short L(A2Q0)-L(aligned_now) |
| .short L(A3Q0)-L(aligned_now) |
| .short L(A4Q0)-L(aligned_now) |
| .short L(A5Q0)-L(aligned_now) |
| .short L(A6Q0)-L(aligned_now) |
| .short L(A7Q0)-L(aligned_now) |
| |
| .short L(A0Q1)-L(aligned_now) |
| .short L(A1Q1)-L(aligned_now) |
| .short L(A2Q1)-L(aligned_now) |
| .short L(A3Q1)-L(aligned_now) |
| .short L(A4Q1)-L(aligned_now) |
| .short L(A5Q1)-L(aligned_now) |
| .short L(A6Q1)-L(aligned_now) |
| .short L(A7Q1)-L(aligned_now) |
| #endif |
| .popsection |
| |
| .balign 16 |
| L(A5Q1): mov %dl,-0xd(%rdi) |
| L(A4Q1): mov %edx,-0xc(%rdi) |
| L(A0Q1): mov %rdx,-0x8(%rdi) |
| L(A0Q0): jmp L(aligned_now) |
| |
| .balign 16 |
| L(A1Q1): mov %dl,-0x9(%rdi) |
| mov %rdx,-0x8(%rdi) |
| jmp L(aligned_now) |
| |
| .balign 16 |
| L(A1Q0): mov %dl,-0x1(%rdi) |
| jmp L(aligned_now) |
| |
| .balign 16 |
| L(A3Q1): mov %dl,-0xb(%rdi) |
| L(A2Q1): mov %dx,-0xa(%rdi) |
| mov %rdx,-0x8(%rdi) |
| jmp L(aligned_now) |
| |
| .balign 16 |
| L(A3Q0): mov %dl,-0x3(%rdi) |
| L(A2Q0): mov %dx,-0x2(%rdi) |
| jmp L(aligned_now) |
| |
| .balign 16 |
| L(A5Q0): mov %dl,-0x5(%rdi) |
| L(A4Q0): mov %edx,-0x4(%rdi) |
| jmp L(aligned_now) |
| |
| .balign 16 |
| L(A7Q1): mov %dl,-0xf(%rdi) |
| L(A6Q1): mov %dx,-0xe(%rdi) |
| mov %edx,-0xc(%rdi) |
| mov %rdx,-0x8(%rdi) |
| jmp L(aligned_now) |
| |
| .balign 16 |
| L(A7Q0): mov %dl,-0x7(%rdi) |
| L(A6Q0): mov %dx,-0x6(%rdi) |
| mov %edx,-0x4(%rdi) |
| |
| #ifndef USE_MULTIARCH |
| jmp L(aligned_now) |
| |
| L(SSE_pre): |
| #endif |
| #if !defined USE_MULTIARCH || defined USE_SSE2 |
| # fill RegXMM0 with the pattern |
| movd %rdx,%xmm0 |
| punpcklqdq %xmm0,%xmm0 |
| |
| cmp $0xb0,%r8 # 176 |
| jge L(byte32sse2_pre) |
| |
| add %r8,%rdi |
| #ifndef PIC |
| lea L(SSExDx)(%rip),%r9 |
| jmpq *(%r9,%r8,8) |
| #else |
| lea L(SSE0Q0)(%rip),%r9 |
| lea L(SSExDx)(%rip),%rcx |
| movswq (%rcx,%r8,2),%rcx |
| lea (%rcx,%r9,1),%r9 |
| jmpq *%r9 |
| #endif |
| |
| L(SSE0QB): movdqa %xmm0,-0xb0(%rdi) |
| L(SSE0QA): movdqa %xmm0,-0xa0(%rdi) |
| L(SSE0Q9): movdqa %xmm0,-0x90(%rdi) |
| L(SSE0Q8): movdqa %xmm0,-0x80(%rdi) |
| L(SSE0Q7): movdqa %xmm0,-0x70(%rdi) |
| L(SSE0Q6): movdqa %xmm0,-0x60(%rdi) |
| L(SSE0Q5): movdqa %xmm0,-0x50(%rdi) |
| L(SSE0Q4): movdqa %xmm0,-0x40(%rdi) |
| L(SSE0Q3): movdqa %xmm0,-0x30(%rdi) |
| L(SSE0Q2): movdqa %xmm0,-0x20(%rdi) |
| L(SSE0Q1): movdqa %xmm0,-0x10(%rdi) |
| L(SSE0Q0): retq |
| |
| L(SSE1QB): movdqa %xmm0,-0xb1(%rdi) |
| L(SSE1QA): movdqa %xmm0,-0xa1(%rdi) |
| L(SSE1Q9): movdqa %xmm0,-0x91(%rdi) |
| L(SSE1Q8): movdqa %xmm0,-0x81(%rdi) |
| L(SSE1Q7): movdqa %xmm0,-0x71(%rdi) |
| L(SSE1Q6): movdqa %xmm0,-0x61(%rdi) |
| L(SSE1Q5): movdqa %xmm0,-0x51(%rdi) |
| L(SSE1Q4): movdqa %xmm0,-0x41(%rdi) |
| L(SSE1Q3): movdqa %xmm0,-0x31(%rdi) |
| L(SSE1Q2): movdqa %xmm0,-0x21(%rdi) |
| L(SSE1Q1): movdqa %xmm0,-0x11(%rdi) |
| L(SSE1Q0): mov %dl,-0x1(%rdi) |
| retq |
| |
| L(SSE2QB): movdqa %xmm0,-0xb2(%rdi) |
| L(SSE2QA): movdqa %xmm0,-0xa2(%rdi) |
| L(SSE2Q9): movdqa %xmm0,-0x92(%rdi) |
| L(SSE2Q8): movdqa %xmm0,-0x82(%rdi) |
| L(SSE2Q7): movdqa %xmm0,-0x72(%rdi) |
| L(SSE2Q6): movdqa %xmm0,-0x62(%rdi) |
| L(SSE2Q5): movdqa %xmm0,-0x52(%rdi) |
| L(SSE2Q4): movdqa %xmm0,-0x42(%rdi) |
| L(SSE2Q3): movdqa %xmm0,-0x32(%rdi) |
| L(SSE2Q2): movdqa %xmm0,-0x22(%rdi) |
| L(SSE2Q1): movdqa %xmm0,-0x12(%rdi) |
| L(SSE2Q0): mov %dx,-0x2(%rdi) |
| retq |
| |
| L(SSE3QB): movdqa %xmm0,-0xb3(%rdi) |
| L(SSE3QA): movdqa %xmm0,-0xa3(%rdi) |
| L(SSE3Q9): movdqa %xmm0,-0x93(%rdi) |
| L(SSE3Q8): movdqa %xmm0,-0x83(%rdi) |
| L(SSE3Q7): movdqa %xmm0,-0x73(%rdi) |
| L(SSE3Q6): movdqa %xmm0,-0x63(%rdi) |
| L(SSE3Q5): movdqa %xmm0,-0x53(%rdi) |
| L(SSE3Q4): movdqa %xmm0,-0x43(%rdi) |
| L(SSE3Q3): movdqa %xmm0,-0x33(%rdi) |
| L(SSE3Q2): movdqa %xmm0,-0x23(%rdi) |
| L(SSE3Q1): movdqa %xmm0,-0x13(%rdi) |
| L(SSE3Q0): mov %dx,-0x3(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| L(SSE4QB): movdqa %xmm0,-0xb4(%rdi) |
| L(SSE4QA): movdqa %xmm0,-0xa4(%rdi) |
| L(SSE4Q9): movdqa %xmm0,-0x94(%rdi) |
| L(SSE4Q8): movdqa %xmm0,-0x84(%rdi) |
| L(SSE4Q7): movdqa %xmm0,-0x74(%rdi) |
| L(SSE4Q6): movdqa %xmm0,-0x64(%rdi) |
| L(SSE4Q5): movdqa %xmm0,-0x54(%rdi) |
| L(SSE4Q4): movdqa %xmm0,-0x44(%rdi) |
| L(SSE4Q3): movdqa %xmm0,-0x34(%rdi) |
| L(SSE4Q2): movdqa %xmm0,-0x24(%rdi) |
| L(SSE4Q1): movdqa %xmm0,-0x14(%rdi) |
| L(SSE4Q0): mov %edx,-0x4(%rdi) |
| retq |
| |
| L(SSE5QB): movdqa %xmm0,-0xb5(%rdi) |
| L(SSE5QA): movdqa %xmm0,-0xa5(%rdi) |
| L(SSE5Q9): movdqa %xmm0,-0x95(%rdi) |
| L(SSE5Q8): movdqa %xmm0,-0x85(%rdi) |
| L(SSE5Q7): movdqa %xmm0,-0x75(%rdi) |
| L(SSE5Q6): movdqa %xmm0,-0x65(%rdi) |
| L(SSE5Q5): movdqa %xmm0,-0x55(%rdi) |
| L(SSE5Q4): movdqa %xmm0,-0x45(%rdi) |
| L(SSE5Q3): movdqa %xmm0,-0x35(%rdi) |
| L(SSE5Q2): movdqa %xmm0,-0x25(%rdi) |
| L(SSE5Q1): movdqa %xmm0,-0x15(%rdi) |
| L(SSE5Q0): mov %edx,-0x5(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| |
| L(SSE6QB): movdqa %xmm0,-0xb6(%rdi) |
| L(SSE6QA): movdqa %xmm0,-0xa6(%rdi) |
| L(SSE6Q9): movdqa %xmm0,-0x96(%rdi) |
| L(SSE6Q8): movdqa %xmm0,-0x86(%rdi) |
| L(SSE6Q7): movdqa %xmm0,-0x76(%rdi) |
| L(SSE6Q6): movdqa %xmm0,-0x66(%rdi) |
| L(SSE6Q5): movdqa %xmm0,-0x56(%rdi) |
| L(SSE6Q4): movdqa %xmm0,-0x46(%rdi) |
| L(SSE6Q3): movdqa %xmm0,-0x36(%rdi) |
| L(SSE6Q2): movdqa %xmm0,-0x26(%rdi) |
| L(SSE6Q1): movdqa %xmm0,-0x16(%rdi) |
| L(SSE6Q0): mov %edx,-0x6(%rdi) |
| mov %dx,-0x2(%rdi) |
| retq |
| |
| L(SSE7QB): movdqa %xmm0,-0xb7(%rdi) |
| L(SSE7QA): movdqa %xmm0,-0xa7(%rdi) |
| L(SSE7Q9): movdqa %xmm0,-0x97(%rdi) |
| L(SSE7Q8): movdqa %xmm0,-0x87(%rdi) |
| L(SSE7Q7): movdqa %xmm0,-0x77(%rdi) |
| L(SSE7Q6): movdqa %xmm0,-0x67(%rdi) |
| L(SSE7Q5): movdqa %xmm0,-0x57(%rdi) |
| L(SSE7Q4): movdqa %xmm0,-0x47(%rdi) |
| L(SSE7Q3): movdqa %xmm0,-0x37(%rdi) |
| L(SSE7Q2): movdqa %xmm0,-0x27(%rdi) |
| L(SSE7Q1): movdqa %xmm0,-0x17(%rdi) |
| L(SSE7Q0): mov %edx,-0x7(%rdi) |
| mov %dx,-0x3(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| L(SSE8QB): movdqa %xmm0,-0xb8(%rdi) |
| L(SSE8QA): movdqa %xmm0,-0xa8(%rdi) |
| L(SSE8Q9): movdqa %xmm0,-0x98(%rdi) |
| L(SSE8Q8): movdqa %xmm0,-0x88(%rdi) |
| L(SSE8Q7): movdqa %xmm0,-0x78(%rdi) |
| L(SSE8Q6): movdqa %xmm0,-0x68(%rdi) |
| L(SSE8Q5): movdqa %xmm0,-0x58(%rdi) |
| L(SSE8Q4): movdqa %xmm0,-0x48(%rdi) |
| L(SSE8Q3): movdqa %xmm0,-0x38(%rdi) |
| L(SSE8Q2): movdqa %xmm0,-0x28(%rdi) |
| L(SSE8Q1): movdqa %xmm0,-0x18(%rdi) |
| L(SSE8Q0): mov %rdx,-0x8(%rdi) |
| retq |
| |
| L(SSE9QB): movdqa %xmm0,-0xb9(%rdi) |
| L(SSE9QA): movdqa %xmm0,-0xa9(%rdi) |
| L(SSE9Q9): movdqa %xmm0,-0x99(%rdi) |
| L(SSE9Q8): movdqa %xmm0,-0x89(%rdi) |
| L(SSE9Q7): movdqa %xmm0,-0x79(%rdi) |
| L(SSE9Q6): movdqa %xmm0,-0x69(%rdi) |
| L(SSE9Q5): movdqa %xmm0,-0x59(%rdi) |
| L(SSE9Q4): movdqa %xmm0,-0x49(%rdi) |
| L(SSE9Q3): movdqa %xmm0,-0x39(%rdi) |
| L(SSE9Q2): movdqa %xmm0,-0x29(%rdi) |
| L(SSE9Q1): movdqa %xmm0,-0x19(%rdi) |
| L(SSE9Q0): mov %rdx,-0x9(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| L(SSE10QB): movdqa %xmm0,-0xba(%rdi) |
| L(SSE10QA): movdqa %xmm0,-0xaa(%rdi) |
| L(SSE10Q9): movdqa %xmm0,-0x9a(%rdi) |
| L(SSE10Q8): movdqa %xmm0,-0x8a(%rdi) |
| L(SSE10Q7): movdqa %xmm0,-0x7a(%rdi) |
| L(SSE10Q6): movdqa %xmm0,-0x6a(%rdi) |
| L(SSE10Q5): movdqa %xmm0,-0x5a(%rdi) |
| L(SSE10Q4): movdqa %xmm0,-0x4a(%rdi) |
| L(SSE10Q3): movdqa %xmm0,-0x3a(%rdi) |
| L(SSE10Q2): movdqa %xmm0,-0x2a(%rdi) |
| L(SSE10Q1): movdqa %xmm0,-0x1a(%rdi) |
| L(SSE10Q0): mov %rdx,-0xa(%rdi) |
| mov %dx,-0x2(%rdi) |
| retq |
| |
| L(SSE11QB): movdqa %xmm0,-0xbb(%rdi) |
| L(SSE11QA): movdqa %xmm0,-0xab(%rdi) |
| L(SSE11Q9): movdqa %xmm0,-0x9b(%rdi) |
| L(SSE11Q8): movdqa %xmm0,-0x8b(%rdi) |
| L(SSE11Q7): movdqa %xmm0,-0x7b(%rdi) |
| L(SSE11Q6): movdqa %xmm0,-0x6b(%rdi) |
| L(SSE11Q5): movdqa %xmm0,-0x5b(%rdi) |
| L(SSE11Q4): movdqa %xmm0,-0x4b(%rdi) |
| L(SSE11Q3): movdqa %xmm0,-0x3b(%rdi) |
| L(SSE11Q2): movdqa %xmm0,-0x2b(%rdi) |
| L(SSE11Q1): movdqa %xmm0,-0x1b(%rdi) |
| L(SSE11Q0): mov %rdx,-0xb(%rdi) |
| mov %dx,-0x3(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| L(SSE12QB): movdqa %xmm0,-0xbc(%rdi) |
| L(SSE12QA): movdqa %xmm0,-0xac(%rdi) |
| L(SSE12Q9): movdqa %xmm0,-0x9c(%rdi) |
| L(SSE12Q8): movdqa %xmm0,-0x8c(%rdi) |
| L(SSE12Q7): movdqa %xmm0,-0x7c(%rdi) |
| L(SSE12Q6): movdqa %xmm0,-0x6c(%rdi) |
| L(SSE12Q5): movdqa %xmm0,-0x5c(%rdi) |
| L(SSE12Q4): movdqa %xmm0,-0x4c(%rdi) |
| L(SSE12Q3): movdqa %xmm0,-0x3c(%rdi) |
| L(SSE12Q2): movdqa %xmm0,-0x2c(%rdi) |
| L(SSE12Q1): movdqa %xmm0,-0x1c(%rdi) |
| L(SSE12Q0): mov %rdx,-0xc(%rdi) |
| mov %edx,-0x4(%rdi) |
| retq |
| |
| L(SSE13QB): movdqa %xmm0,-0xbd(%rdi) |
| L(SSE13QA): movdqa %xmm0,-0xad(%rdi) |
| L(SSE13Q9): movdqa %xmm0,-0x9d(%rdi) |
| L(SSE13Q8): movdqa %xmm0,-0x8d(%rdi) |
| L(SSE13Q7): movdqa %xmm0,-0x7d(%rdi) |
| L(SSE13Q6): movdqa %xmm0,-0x6d(%rdi) |
| L(SSE13Q5): movdqa %xmm0,-0x5d(%rdi) |
| L(SSE13Q4): movdqa %xmm0,-0x4d(%rdi) |
| L(SSE13Q3): movdqa %xmm0,-0x3d(%rdi) |
| L(SSE13Q2): movdqa %xmm0,-0x2d(%rdi) |
| L(SSE13Q1): movdqa %xmm0,-0x1d(%rdi) |
| L(SSE13Q0): mov %rdx,-0xd(%rdi) |
| mov %edx,-0x5(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| L(SSE14QB): movdqa %xmm0,-0xbe(%rdi) |
| L(SSE14QA): movdqa %xmm0,-0xae(%rdi) |
| L(SSE14Q9): movdqa %xmm0,-0x9e(%rdi) |
| L(SSE14Q8): movdqa %xmm0,-0x8e(%rdi) |
| L(SSE14Q7): movdqa %xmm0,-0x7e(%rdi) |
| L(SSE14Q6): movdqa %xmm0,-0x6e(%rdi) |
| L(SSE14Q5): movdqa %xmm0,-0x5e(%rdi) |
| L(SSE14Q4): movdqa %xmm0,-0x4e(%rdi) |
| L(SSE14Q3): movdqa %xmm0,-0x3e(%rdi) |
| L(SSE14Q2): movdqa %xmm0,-0x2e(%rdi) |
| L(SSE14Q1): movdqa %xmm0,-0x1e(%rdi) |
| L(SSE14Q0): mov %rdx,-0xe(%rdi) |
| mov %edx,-0x6(%rdi) |
| mov %dx,-0x2(%rdi) |
| retq |
| |
| L(SSE15QB): movdqa %xmm0,-0xbf(%rdi) |
| L(SSE15QA): movdqa %xmm0,-0xaf(%rdi) |
| L(SSE15Q9): movdqa %xmm0,-0x9f(%rdi) |
| L(SSE15Q8): movdqa %xmm0,-0x8f(%rdi) |
| L(SSE15Q7): movdqa %xmm0,-0x7f(%rdi) |
| L(SSE15Q6): movdqa %xmm0,-0x6f(%rdi) |
| L(SSE15Q5): movdqa %xmm0,-0x5f(%rdi) |
| L(SSE15Q4): movdqa %xmm0,-0x4f(%rdi) |
| L(SSE15Q3): movdqa %xmm0,-0x3f(%rdi) |
| L(SSE15Q2): movdqa %xmm0,-0x2f(%rdi) |
| L(SSE15Q1): movdqa %xmm0,-0x1f(%rdi) |
| L(SSE15Q0): mov %rdx,-0xf(%rdi) |
| mov %edx,-0x7(%rdi) |
| mov %dx,-0x3(%rdi) |
| mov %dl,-0x1(%rdi) |
| retq |
| |
| .balign 16 |
| L(byte32sse2_pre): |
| |
| mov __x86_64_shared_cache_size(%rip),%r9d # The largest cache size |
| cmp %r9,%r8 |
| jg L(sse2_nt_move_pre) |
| #jmp L(byte32sse2) |
| .balign 16 |
| L(byte32sse2): |
| lea -0x80(%r8),%r8 # 128 |
| cmp $0x80,%r8 # 128 |
| movdqa %xmm0,(%rdi) |
| movdqa %xmm0,0x10(%rdi) |
| movdqa %xmm0,0x20(%rdi) |
| movdqa %xmm0,0x30(%rdi) |
| movdqa %xmm0,0x40(%rdi) |
| movdqa %xmm0,0x50(%rdi) |
| movdqa %xmm0,0x60(%rdi) |
| movdqa %xmm0,0x70(%rdi) |
| |
| lea 0x80(%rdi),%rdi |
| jge L(byte32sse2) |
| add %r8,%rdi |
| #ifndef PIC |
| lea L(SSExDx)(%rip),%r11 |
| jmpq *(%r11,%r8,8) |
| #else |
| lea L(SSE0Q0)(%rip),%r11 |
| lea L(SSExDx)(%rip),%rcx |
| movswq (%rcx,%r8,2),%rcx |
| lea (%rcx,%r11,1),%r11 |
| jmpq *%r11 |
| #endif |
| |
| .balign 16 |
| L(sse2_nt_move_pre): |
| cmp $0x0,%r9 |
| je L(byte32sse2) |
| jmp L(sse2_nt_move) |
| |
| .balign 16 |
| L(sse2_nt_move): |
| lea -0x80(%r8),%r8 |
| cmp $0x80,%r8 |
| |
| movntdq %xmm0,(%rdi) |
| movntdq %xmm0,0x10(%rdi) |
| movntdq %xmm0,0x20(%rdi) |
| movntdq %xmm0,0x30(%rdi) |
| movntdq %xmm0,0x40(%rdi) |
| movntdq %xmm0,0x50(%rdi) |
| movntdq %xmm0,0x60(%rdi) |
| movntdq %xmm0,0x70(%rdi) |
| |
| lea 0x80(%rdi),%rdi |
| jge L(sse2_nt_move) |
| sfence |
| add %r8,%rdi |
| #ifndef PIC |
| lea L(SSExDx)(%rip),%r11 |
| jmpq *(%r11,%r8,8) |
| #else |
| lea L(SSE0Q0)(%rip),%r11 |
| lea L(SSExDx)(%rip),%rcx |
| movswq (%rcx,%r8,2),%rcx |
| lea (%rcx,%r11,1),%r11 |
| jmpq *%r11 |
| #endif |
| |
| .pushsection .rodata |
| .balign 16 |
| #ifndef PIC |
| L(SSExDx): |
| .quad L(SSE0Q0), L(SSE1Q0), L(SSE2Q0), L(SSE3Q0) |
| .quad L(SSE4Q0), L(SSE5Q0), L(SSE6Q0), L(SSE7Q0) |
| .quad L(SSE8Q0), L(SSE9Q0), L(SSE10Q0), L(SSE11Q0) |
| .quad L(SSE12Q0), L(SSE13Q0), L(SSE14Q0), L(SSE15Q0) |
| .quad L(SSE0Q1), L(SSE1Q1), L(SSE2Q1), L(SSE3Q1) |
| .quad L(SSE4Q1), L(SSE5Q1), L(SSE6Q1), L(SSE7Q1) |
| .quad L(SSE8Q1), L(SSE9Q1), L(SSE10Q1), L(SSE11Q1) |
| .quad L(SSE12Q1), L(SSE13Q1), L(SSE14Q1), L(SSE15Q1) |
| .quad L(SSE0Q2), L(SSE1Q2), L(SSE2Q2), L(SSE3Q2) |
| .quad L(SSE4Q2), L(SSE5Q2), L(SSE6Q2), L(SSE7Q2) |
| .quad L(SSE8Q2), L(SSE9Q2), L(SSE10Q2), L(SSE11Q2) |
| .quad L(SSE12Q2), L(SSE13Q2), L(SSE14Q2), L(SSE15Q2) |
| .quad L(SSE0Q3), L(SSE1Q3), L(SSE2Q3), L(SSE3Q3) |
| .quad L(SSE4Q3), L(SSE5Q3), L(SSE6Q3), L(SSE7Q3) |
| .quad L(SSE8Q3), L(SSE9Q3), L(SSE10Q3), L(SSE11Q3) |
| .quad L(SSE12Q3), L(SSE13Q3), L(SSE14Q3), L(SSE15Q3) |
| .quad L(SSE0Q4), L(SSE1Q4), L(SSE2Q4), L(SSE3Q4) |
| .quad L(SSE4Q4), L(SSE5Q4), L(SSE6Q4), L(SSE7Q4) |
| .quad L(SSE8Q4), L(SSE9Q4), L(SSE10Q4), L(SSE11Q4) |
| .quad L(SSE12Q4), L(SSE13Q4), L(SSE14Q4), L(SSE15Q4) |
| .quad L(SSE0Q5), L(SSE1Q5), L(SSE2Q5), L(SSE3Q5) |
| .quad L(SSE4Q5), L(SSE5Q5), L(SSE6Q5), L(SSE7Q5) |
| .quad L(SSE8Q5), L(SSE9Q5), L(SSE10Q5), L(SSE11Q5) |
| .quad L(SSE12Q5), L(SSE13Q5), L(SSE14Q5), L(SSE15Q5) |
| .quad L(SSE0Q6), L(SSE1Q6), L(SSE2Q6), L(SSE3Q6) |
| .quad L(SSE4Q6), L(SSE5Q6), L(SSE6Q6), L(SSE7Q6) |
| .quad L(SSE8Q6), L(SSE9Q6), L(SSE10Q6), L(SSE11Q6) |
| .quad L(SSE12Q6), L(SSE13Q6), L(SSE14Q6), L(SSE15Q6) |
| .quad L(SSE0Q7), L(SSE1Q7), L(SSE2Q7), L(SSE3Q7) |
| .quad L(SSE4Q7), L(SSE5Q7), L(SSE6Q7), L(SSE7Q7) |
| .quad L(SSE8Q7), L(SSE9Q7), L(SSE10Q7), L(SSE11Q7) |
| .quad L(SSE12Q7), L(SSE13Q7), L(SSE14Q7), L(SSE15Q7) |
| .quad L(SSE0Q8), L(SSE1Q8), L(SSE2Q8), L(SSE3Q8) |
| .quad L(SSE4Q8), L(SSE5Q8), L(SSE6Q8), L(SSE7Q8) |
| .quad L(SSE8Q8), L(SSE9Q8), L(SSE10Q8), L(SSE11Q8) |
| .quad L(SSE12Q8), L(SSE13Q8), L(SSE14Q8), L(SSE15Q8) |
| .quad L(SSE0Q9), L(SSE1Q9), L(SSE2Q9), L(SSE3Q9) |
| .quad L(SSE4Q9), L(SSE5Q9), L(SSE6Q9), L(SSE7Q9) |
| .quad L(SSE8Q9), L(SSE9Q9), L(SSE10Q9), L(SSE11Q9) |
| .quad L(SSE12Q9), L(SSE13Q9), L(SSE14Q9), L(SSE15Q9) |
| .quad L(SSE0QA), L(SSE1QA), L(SSE2QA), L(SSE3QA) |
| .quad L(SSE4QA), L(SSE5QA), L(SSE6QA), L(SSE7QA) |
| .quad L(SSE8QA), L(SSE9QA), L(SSE10QA), L(SSE11QA) |
| .quad L(SSE12QA), L(SSE13QA), L(SSE14QA), L(SSE15QA) |
| .quad L(SSE0QB), L(SSE1QB), L(SSE2QB), L(SSE3QB) |
| .quad L(SSE4QB), L(SSE5QB), L(SSE6QB), L(SSE7QB) |
| .quad L(SSE8QB), L(SSE9QB), L(SSE10QB), L(SSE11QB) |
| .quad L(SSE12QB), L(SSE13QB), L(SSE14QB), L(SSE15QB) |
| #else |
| L(SSExDx): |
| .short L(SSE0Q0) -L(SSE0Q0) |
| .short L(SSE1Q0) -L(SSE0Q0) |
| .short L(SSE2Q0) -L(SSE0Q0) |
| .short L(SSE3Q0) -L(SSE0Q0) |
| .short L(SSE4Q0) -L(SSE0Q0) |
| .short L(SSE5Q0) -L(SSE0Q0) |
| .short L(SSE6Q0) -L(SSE0Q0) |
| .short L(SSE7Q0) -L(SSE0Q0) |
| |
| .short L(SSE8Q0) -L(SSE0Q0) |
| .short L(SSE9Q0) -L(SSE0Q0) |
| .short L(SSE10Q0)-L(SSE0Q0) |
| .short L(SSE11Q0)-L(SSE0Q0) |
| .short L(SSE12Q0)-L(SSE0Q0) |
| .short L(SSE13Q0)-L(SSE0Q0) |
| .short L(SSE14Q0)-L(SSE0Q0) |
| .short L(SSE15Q0)-L(SSE0Q0) |
| |
| .short L(SSE0Q1) -L(SSE0Q0) |
| .short L(SSE1Q1) -L(SSE0Q0) |
| .short L(SSE2Q1) -L(SSE0Q0) |
| .short L(SSE3Q1) -L(SSE0Q0) |
| .short L(SSE4Q1) -L(SSE0Q0) |
| .short L(SSE5Q1) -L(SSE0Q0) |
| .short L(SSE6Q1) -L(SSE0Q0) |
| .short L(SSE7Q1) -L(SSE0Q0) |
| |
| .short L(SSE8Q1) -L(SSE0Q0) |
| .short L(SSE9Q1) -L(SSE0Q0) |
| .short L(SSE10Q1)-L(SSE0Q0) |
| .short L(SSE11Q1)-L(SSE0Q0) |
| .short L(SSE12Q1)-L(SSE0Q0) |
| .short L(SSE13Q1)-L(SSE0Q0) |
| .short L(SSE14Q1)-L(SSE0Q0) |
| .short L(SSE15Q1)-L(SSE0Q0) |
| |
| .short L(SSE0Q2) -L(SSE0Q0) |
| .short L(SSE1Q2) -L(SSE0Q0) |
| .short L(SSE2Q2) -L(SSE0Q0) |
| .short L(SSE3Q2) -L(SSE0Q0) |
| .short L(SSE4Q2) -L(SSE0Q0) |
| .short L(SSE5Q2) -L(SSE0Q0) |
| .short L(SSE6Q2) -L(SSE0Q0) |
| .short L(SSE7Q2) -L(SSE0Q0) |
| |
| .short L(SSE8Q2) -L(SSE0Q0) |
| .short L(SSE9Q2) -L(SSE0Q0) |
| .short L(SSE10Q2)-L(SSE0Q0) |
| .short L(SSE11Q2)-L(SSE0Q0) |
| .short L(SSE12Q2)-L(SSE0Q0) |
| .short L(SSE13Q2)-L(SSE0Q0) |
| .short L(SSE14Q2)-L(SSE0Q0) |
| .short L(SSE15Q2)-L(SSE0Q0) |
| |
| .short L(SSE0Q3) -L(SSE0Q0) |
| .short L(SSE1Q3) -L(SSE0Q0) |
| .short L(SSE2Q3) -L(SSE0Q0) |
| .short L(SSE3Q3) -L(SSE0Q0) |
| .short L(SSE4Q3) -L(SSE0Q0) |
| .short L(SSE5Q3) -L(SSE0Q0) |
| .short L(SSE6Q3) -L(SSE0Q0) |
| .short L(SSE7Q3) -L(SSE0Q0) |
| |
| .short L(SSE8Q3) -L(SSE0Q0) |
| .short L(SSE9Q3) -L(SSE0Q0) |
| .short L(SSE10Q3)-L(SSE0Q0) |
| .short L(SSE11Q3)-L(SSE0Q0) |
| .short L(SSE12Q3)-L(SSE0Q0) |
| .short L(SSE13Q3)-L(SSE0Q0) |
| .short L(SSE14Q3)-L(SSE0Q0) |
| .short L(SSE15Q3)-L(SSE0Q0) |
| |
| .short L(SSE0Q4) -L(SSE0Q0) |
| .short L(SSE1Q4) -L(SSE0Q0) |
| .short L(SSE2Q4) -L(SSE0Q0) |
| .short L(SSE3Q4) -L(SSE0Q0) |
| .short L(SSE4Q4) -L(SSE0Q0) |
| .short L(SSE5Q4) -L(SSE0Q0) |
| .short L(SSE6Q4) -L(SSE0Q0) |
| .short L(SSE7Q4) -L(SSE0Q0) |
| |
| .short L(SSE8Q4) -L(SSE0Q0) |
| .short L(SSE9Q4) -L(SSE0Q0) |
| .short L(SSE10Q4)-L(SSE0Q0) |
| .short L(SSE11Q4)-L(SSE0Q0) |
| .short L(SSE12Q4)-L(SSE0Q0) |
| .short L(SSE13Q4)-L(SSE0Q0) |
| .short L(SSE14Q4)-L(SSE0Q0) |
| .short L(SSE15Q4)-L(SSE0Q0) |
| |
| .short L(SSE0Q5) -L(SSE0Q0) |
| .short L(SSE1Q5) -L(SSE0Q0) |
| .short L(SSE2Q5) -L(SSE0Q0) |
| .short L(SSE3Q5) -L(SSE0Q0) |
| .short L(SSE4Q5) -L(SSE0Q0) |
| .short L(SSE5Q5) -L(SSE0Q0) |
| .short L(SSE6Q5) -L(SSE0Q0) |
| .short L(SSE7Q5) -L(SSE0Q0) |
| |
| .short L(SSE8Q5) -L(SSE0Q0) |
| .short L(SSE9Q5) -L(SSE0Q0) |
| .short L(SSE10Q5)-L(SSE0Q0) |
| .short L(SSE11Q5)-L(SSE0Q0) |
| .short L(SSE12Q5)-L(SSE0Q0) |
| .short L(SSE13Q5)-L(SSE0Q0) |
| .short L(SSE14Q5)-L(SSE0Q0) |
| .short L(SSE15Q5)-L(SSE0Q0) |
| |
| .short L(SSE0Q6) -L(SSE0Q0) |
| .short L(SSE1Q6) -L(SSE0Q0) |
| .short L(SSE2Q6) -L(SSE0Q0) |
| .short L(SSE3Q6) -L(SSE0Q0) |
| .short L(SSE4Q6) -L(SSE0Q0) |
| .short L(SSE5Q6) -L(SSE0Q0) |
| .short L(SSE6Q6) -L(SSE0Q0) |
| .short L(SSE7Q6) -L(SSE0Q0) |
| |
| .short L(SSE8Q6) -L(SSE0Q0) |
| .short L(SSE9Q6) -L(SSE0Q0) |
| .short L(SSE10Q6)-L(SSE0Q0) |
| .short L(SSE11Q6)-L(SSE0Q0) |
| .short L(SSE12Q6)-L(SSE0Q0) |
| .short L(SSE13Q6)-L(SSE0Q0) |
| .short L(SSE14Q6)-L(SSE0Q0) |
| .short L(SSE15Q6)-L(SSE0Q0) |
| |
| .short L(SSE0Q7) -L(SSE0Q0) |
| .short L(SSE1Q7) -L(SSE0Q0) |
| .short L(SSE2Q7) -L(SSE0Q0) |
| .short L(SSE3Q7) -L(SSE0Q0) |
| .short L(SSE4Q7) -L(SSE0Q0) |
| .short L(SSE5Q7) -L(SSE0Q0) |
| .short L(SSE6Q7) -L(SSE0Q0) |
| .short L(SSE7Q7) -L(SSE0Q0) |
| |
| .short L(SSE8Q7) -L(SSE0Q0) |
| .short L(SSE9Q7) -L(SSE0Q0) |
| .short L(SSE10Q7)-L(SSE0Q0) |
| .short L(SSE11Q7)-L(SSE0Q0) |
| .short L(SSE12Q7)-L(SSE0Q0) |
| .short L(SSE13Q7)-L(SSE0Q0) |
| .short L(SSE14Q7)-L(SSE0Q0) |
| .short L(SSE15Q7)-L(SSE0Q0) |
| |
| .short L(SSE0Q8) -L(SSE0Q0) |
| .short L(SSE1Q8) -L(SSE0Q0) |
| .short L(SSE2Q8) -L(SSE0Q0) |
| .short L(SSE3Q8) -L(SSE0Q0) |
| .short L(SSE4Q8) -L(SSE0Q0) |
| .short L(SSE5Q8) -L(SSE0Q0) |
| .short L(SSE6Q8) -L(SSE0Q0) |
| .short L(SSE7Q8) -L(SSE0Q0) |
| |
| .short L(SSE8Q8) -L(SSE0Q0) |
| .short L(SSE9Q8) -L(SSE0Q0) |
| .short L(SSE10Q8)-L(SSE0Q0) |
| .short L(SSE11Q8)-L(SSE0Q0) |
| .short L(SSE12Q8)-L(SSE0Q0) |
| .short L(SSE13Q8)-L(SSE0Q0) |
| .short L(SSE14Q8)-L(SSE0Q0) |
| .short L(SSE15Q8)-L(SSE0Q0) |
| |
| .short L(SSE0Q9) -L(SSE0Q0) |
| .short L(SSE1Q9) -L(SSE0Q0) |
| .short L(SSE2Q9) -L(SSE0Q0) |
| .short L(SSE3Q9) -L(SSE0Q0) |
| .short L(SSE4Q9) -L(SSE0Q0) |
| .short L(SSE5Q9) -L(SSE0Q0) |
| .short L(SSE6Q9) -L(SSE0Q0) |
| .short L(SSE7Q9) -L(SSE0Q0) |
| |
| .short L(SSE8Q9) -L(SSE0Q0) |
| .short L(SSE9Q9) -L(SSE0Q0) |
| .short L(SSE10Q9)-L(SSE0Q0) |
| .short L(SSE11Q9)-L(SSE0Q0) |
| .short L(SSE12Q9)-L(SSE0Q0) |
| .short L(SSE13Q9)-L(SSE0Q0) |
| .short L(SSE14Q9)-L(SSE0Q0) |
| .short L(SSE15Q9)-L(SSE0Q0) |
| |
| .short L(SSE0QA) -L(SSE0Q0) |
| .short L(SSE1QA) -L(SSE0Q0) |
| .short L(SSE2QA) -L(SSE0Q0) |
| .short L(SSE3QA) -L(SSE0Q0) |
| .short L(SSE4QA) -L(SSE0Q0) |
| .short L(SSE5QA) -L(SSE0Q0) |
| .short L(SSE6QA) -L(SSE0Q0) |
| .short L(SSE7QA) -L(SSE0Q0) |
| |
| .short L(SSE8QA) -L(SSE0Q0) |
| .short L(SSE9QA) -L(SSE0Q0) |
| .short L(SSE10QA)-L(SSE0Q0) |
| .short L(SSE11QA)-L(SSE0Q0) |
| .short L(SSE12QA)-L(SSE0Q0) |
| .short L(SSE13QA)-L(SSE0Q0) |
| .short L(SSE14QA)-L(SSE0Q0) |
| .short L(SSE15QA)-L(SSE0Q0) |
| |
| .short L(SSE0QB) -L(SSE0Q0) |
| .short L(SSE1QB) -L(SSE0Q0) |
| .short L(SSE2QB) -L(SSE0Q0) |
| .short L(SSE3QB) -L(SSE0Q0) |
| .short L(SSE4QB) -L(SSE0Q0) |
| .short L(SSE5QB) -L(SSE0Q0) |
| .short L(SSE6QB) -L(SSE0Q0) |
| .short L(SSE7QB) -L(SSE0Q0) |
| |
| .short L(SSE8QB) -L(SSE0Q0) |
| .short L(SSE9QB) -L(SSE0Q0) |
| .short L(SSE10QB)-L(SSE0Q0) |
| .short L(SSE11QB)-L(SSE0Q0) |
| .short L(SSE12QB)-L(SSE0Q0) |
| .short L(SSE13QB)-L(SSE0Q0) |
| .short L(SSE14QB)-L(SSE0Q0) |
| .short L(SSE15QB)-L(SSE0Q0) |
| #endif |
| .popsection |
| #endif /* !defined USE_MULTIARCH || defined USE_SSE2 */ |
| |
| .balign 16 |
| L(aligned_now): |
| |
| #ifndef USE_MULTIARCH |
| cmpl $0x1,__x86_64_preferred_memory_instruction(%rip) |
| jg L(SSE_pre) |
| #endif /* USE_MULTIARCH */ |
| |
| L(8byte_move_try): |
| cmpq __STOS_LOWER_BOUNDARY,%r8 |
| jae L(8byte_stos_try) |
| |
| .balign 16 |
| L(8byte_move): |
| movq %r8,%rcx |
| shrq $7,%rcx |
| jz L(8byte_move_skip) |
| |
| .p2align 4 |
| |
| L(8byte_move_loop): |
| decq %rcx |
| |
| movq %rdx, (%rdi) |
| movq %rdx, 8 (%rdi) |
| movq %rdx, 16 (%rdi) |
| movq %rdx, 24 (%rdi) |
| movq %rdx, 32 (%rdi) |
| movq %rdx, 40 (%rdi) |
| movq %rdx, 48 (%rdi) |
| movq %rdx, 56 (%rdi) |
| movq %rdx, 64 (%rdi) |
| movq %rdx, 72 (%rdi) |
| movq %rdx, 80 (%rdi) |
| movq %rdx, 88 (%rdi) |
| movq %rdx, 96 (%rdi) |
| movq %rdx, 104 (%rdi) |
| movq %rdx, 112 (%rdi) |
| movq %rdx, 120 (%rdi) |
| |
| leaq 128 (%rdi),%rdi |
| |
| jnz L(8byte_move_loop) |
| |
| L(8byte_move_skip): |
| andl $127,%r8d |
| lea (%rdi,%r8,1),%rdi |
| |
| #ifndef PIC |
| lea L(setPxQx)(%rip),%r11 |
| jmpq *(%r11,%r8,8) # old scheme remained for nonPIC |
| #else |
| lea L(Got0)(%rip),%r11 |
| lea L(setPxQx)(%rip),%rcx |
| movswq (%rcx,%r8,2),%rcx |
| lea (%rcx,%r11,1),%r11 |
| jmpq *%r11 |
| #endif |
| |
| .balign 16 |
| L(8byte_stos_try): |
| mov __x86_64_shared_cache_size(%rip),%r9d // ck largest cache size |
| cmpq %r8,%r9 // calculate the lesser of remaining |
| cmovaq %r8,%r9 // bytes and largest cache size |
| jbe L(8byte_stos) |
| |
| L(8byte_move_reuse_try): |
| cmp __STOS_UPPER_BOUNDARY,%r8 |
| jae L(8byte_move) |
| |
| .balign 16 |
| L(8byte_stos): |
| movq %r9,%rcx |
| andq $-8,%r9 |
| |
| shrq $3,%rcx |
| jz L(8byte_stos_skip) |
| |
| xchgq %rax,%rdx |
| |
| rep |
| stosq |
| |
| xchgq %rax,%rdx |
| |
| L(8byte_stos_skip): |
| subq %r9,%r8 |
| ja L(8byte_nt_move) |
| |
| andl $7,%r8d |
| lea (%rdi,%r8,1),%rdi |
| #ifndef PIC |
| lea L(setPxQx)(%rip),%r11 |
| jmpq *(%r11,%r8,8) # old scheme remained for nonPIC |
| #else |
| lea L(Got0)(%rip),%r11 |
| lea L(setPxQx)(%rip),%rcx |
| movswq (%rcx,%r8,2),%rcx |
| lea (%rcx,%r11,1),%r11 |
| jmpq *%r11 |
| #endif |
| |
| .balign 16 |
| L(8byte_nt_move): |
| movq %r8,%rcx |
| shrq $7,%rcx |
| jz L(8byte_nt_move_skip) |
| |
| .balign 16 |
| L(8byte_nt_move_loop): |
| decq %rcx |
| |
| movntiq %rdx, (%rdi) |
| movntiq %rdx, 8 (%rdi) |
| movntiq %rdx, 16 (%rdi) |
| movntiq %rdx, 24 (%rdi) |
| movntiq %rdx, 32 (%rdi) |
| movntiq %rdx, 40 (%rdi) |
| movntiq %rdx, 48 (%rdi) |
| movntiq %rdx, 56 (%rdi) |
| movntiq %rdx, 64 (%rdi) |
| movntiq %rdx, 72 (%rdi) |
| movntiq %rdx, 80 (%rdi) |
| movntiq %rdx, 88 (%rdi) |
| movntiq %rdx, 96 (%rdi) |
| movntiq %rdx, 104 (%rdi) |
| movntiq %rdx, 112 (%rdi) |
| movntiq %rdx, 120 (%rdi) |
| |
| leaq 128 (%rdi),%rdi |
| |
| jnz L(8byte_nt_move_loop) |
| |
| sfence |
| |
| L(8byte_nt_move_skip): |
| andl $127,%r8d |
| |
| lea (%rdi,%r8,1),%rdi |
| #ifndef PIC |
| lea L(setPxQx)(%rip),%r11 |
| jmpq *(%r11,%r8,8) # old scheme remained for nonPIC |
| #else |
| lea L(Got0)(%rip),%r11 |
| lea L(setPxQx)(%rip),%rcx |
| movswq (%rcx,%r8,2),%rcx |
| lea (%rcx,%r11,1),%r11 |
| jmpq *%r11 |
| #endif |
| |
| END (memset) |
| libc_hidden_builtin_def (memset) |
| |
| #if defined PIC && !defined NOT_IN_libc && !defined USE_MULTIARCH |
| strong_alias (__memset_chk, __memset_zero_constant_len_parameter) |
| .section .gnu.warning.__memset_zero_constant_len_parameter |
| .string "memset used with constant zero length parameter; this could be due to transposed parameters" |
| #endif |
