diff options
Diffstat (limited to 'security/nss/lib/freebl/mpi/mpi_amd64_sun.s')
| -rw-r--r-- | security/nss/lib/freebl/mpi/mpi_amd64_sun.s | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/security/nss/lib/freebl/mpi/mpi_amd64_sun.s b/security/nss/lib/freebl/mpi/mpi_amd64_sun.s deleted file mode 100644 index ac7107415..000000000 --- a/security/nss/lib/freebl/mpi/mpi_amd64_sun.s +++ /dev/null @@ -1,418 +0,0 @@ -/ ***** BEGIN LICENSE BLOCK ***** -/ Version: MPL 1.1/GPL 2.0/LGPL 2.1 -/ -/ The contents of this file are subject to the Mozilla Public License Version -/ 1.1 (the "License"); you may not use this file except in compliance with -/ the License. You may obtain a copy of the License at -/ http://www.mozilla.org/MPL/ -/ -/ Software distributed under the License is distributed on an "AS IS" basis, -/ WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License -/ for the specific language governing rights and limitations under the -/ License. -/ -/ The Original Code is the Solaris software cryptographic token. -/ -/ The Initial Developer of the Original Code is -/ Sun Microsystems, Inc. -/ Portions created by the Initial Developer are Copyright (C) 2005 -/ the Initial Developer. All Rights Reserved. -/ -/ Contributor(s): -/ Sun Microsystems, Inc. -/ -/ Alternatively, the contents of this file may be used under the terms of -/ either the GNU General Public License Version 2 or later (the "GPL"), or -/ the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), -/ in which case the provisions of the GPL or the LGPL are applicable instead -/ of those above. If you wish to allow use of your version of this file only -/ under the terms of either the GPL or the LGPL, and not to allow others to -/ use your version of this file under the terms of the MPL, indicate your -/ decision by deleting the provisions above and replace them with the notice -/ and other provisions required by the GPL or the LGPL. If you do not delete -/ the provisions above, a recipient may use your version of this file under -/ the terms of any one of the MPL, the GPL or the LGPL. -/ -/ ***** END LICENSE BLOCK ***** */ - - -/ ------------------------------------------------------------------------ -/ -/ Implementation of s_mpv_mul_set_vec which exploits -/ the 64X64->128 bit unsigned multiply instruction. -/ -/ ------------------------------------------------------------------------ - -/ r = a * digit, r and a are vectors of length len -/ returns the carry digit -/ r and a are 64 bit aligned. -/ -/ uint64_t -/ s_mpv_mul_set_vec64(uint64_t *r, uint64_t *a, int len, uint64_t digit) -/ - -.text; .align 16; .globl s_mpv_mul_set_vec64; .type s_mpv_mul_set_vec64, @function; s_mpv_mul_set_vec64: - - xorq %rax, %rax / if (len == 0) return (0) - testq %rdx, %rdx - jz .L17 - - movq %rdx, %r8 / Use r8 for len; %rdx is used by mul - xorq %r9, %r9 / cy = 0 - -.L15: - cmpq $8, %r8 / 8 - len - jb .L16 - movq 0(%rsi), %rax / rax = a[0] - movq 8(%rsi), %r11 / prefetch a[1] - mulq %rcx / p = a[0] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 0(%rdi) / r[0] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 16(%rsi), %r11 / prefetch a[2] - mulq %rcx / p = a[1] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 8(%rdi) / r[1] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 24(%rsi), %r11 / prefetch a[3] - mulq %rcx / p = a[2] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 16(%rdi) / r[2] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 32(%rsi), %r11 / prefetch a[4] - mulq %rcx / p = a[3] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 24(%rdi) / r[3] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 40(%rsi), %r11 / prefetch a[5] - mulq %rcx / p = a[4] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 32(%rdi) / r[4] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 48(%rsi), %r11 / prefetch a[6] - mulq %rcx / p = a[5] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 40(%rdi) / r[5] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 56(%rsi), %r11 / prefetch a[7] - mulq %rcx / p = a[6] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 48(%rdi) / r[6] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - mulq %rcx / p = a[7] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 56(%rdi) / r[7] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - addq $64, %rsi - addq $64, %rdi - subq $8, %r8 - - jz .L17 - jmp .L15 - -.L16: - movq 0(%rsi), %rax - mulq %rcx / p = a[0] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 0(%rdi) / r[0] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L17 - - movq 8(%rsi), %rax - mulq %rcx / p = a[1] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 8(%rdi) / r[1] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L17 - - movq 16(%rsi), %rax - mulq %rcx / p = a[2] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 16(%rdi) / r[2] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L17 - - movq 24(%rsi), %rax - mulq %rcx / p = a[3] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 24(%rdi) / r[3] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L17 - - movq 32(%rsi), %rax - mulq %rcx / p = a[4] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 32(%rdi) / r[4] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L17 - - movq 40(%rsi), %rax - mulq %rcx / p = a[5] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 40(%rdi) / r[5] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L17 - - movq 48(%rsi), %rax - mulq %rcx / p = a[6] * digit - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 48(%rdi) / r[6] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L17 - - -.L17: - movq %r9, %rax - ret - -.size s_mpv_mul_set_vec64, [.-s_mpv_mul_set_vec64] - -/ ------------------------------------------------------------------------ -/ -/ Implementation of s_mpv_mul_add_vec which exploits -/ the 64X64->128 bit unsigned multiply instruction. -/ -/ ------------------------------------------------------------------------ - -/ r += a * digit, r and a are vectors of length len -/ returns the carry digit -/ r and a are 64 bit aligned. -/ -/ uint64_t -/ s_mpv_mul_add_vec64(uint64_t *r, uint64_t *a, int len, uint64_t digit) -/ - -.text; .align 16; .globl s_mpv_mul_add_vec64; .type s_mpv_mul_add_vec64, @function; s_mpv_mul_add_vec64: - - xorq %rax, %rax / if (len == 0) return (0) - testq %rdx, %rdx - jz .L27 - - movq %rdx, %r8 / Use r8 for len; %rdx is used by mul - xorq %r9, %r9 / cy = 0 - -.L25: - cmpq $8, %r8 / 8 - len - jb .L26 - movq 0(%rsi), %rax / rax = a[0] - movq 0(%rdi), %r10 / r10 = r[0] - movq 8(%rsi), %r11 / prefetch a[1] - mulq %rcx / p = a[0] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[0] - movq 8(%rdi), %r10 / prefetch r[1] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 0(%rdi) / r[0] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 16(%rsi), %r11 / prefetch a[2] - mulq %rcx / p = a[1] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[1] - movq 16(%rdi), %r10 / prefetch r[2] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 8(%rdi) / r[1] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 24(%rsi), %r11 / prefetch a[3] - mulq %rcx / p = a[2] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[2] - movq 24(%rdi), %r10 / prefetch r[3] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 16(%rdi) / r[2] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 32(%rsi), %r11 / prefetch a[4] - mulq %rcx / p = a[3] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[3] - movq 32(%rdi), %r10 / prefetch r[4] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 24(%rdi) / r[3] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 40(%rsi), %r11 / prefetch a[5] - mulq %rcx / p = a[4] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[4] - movq 40(%rdi), %r10 / prefetch r[5] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 32(%rdi) / r[4] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 48(%rsi), %r11 / prefetch a[6] - mulq %rcx / p = a[5] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[5] - movq 48(%rdi), %r10 / prefetch r[6] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 40(%rdi) / r[5] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - movq 56(%rsi), %r11 / prefetch a[7] - mulq %rcx / p = a[6] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[6] - movq 56(%rdi), %r10 / prefetch r[7] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 48(%rdi) / r[6] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - movq %r11, %rax - mulq %rcx / p = a[7] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[7] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 56(%rdi) / r[7] = lo(p) - movq %rdx, %r9 / cy = hi(p) - - addq $64, %rsi - addq $64, %rdi - subq $8, %r8 - - jz .L27 - jmp .L25 - -.L26: - movq 0(%rsi), %rax - movq 0(%rdi), %r10 - mulq %rcx / p = a[0] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[0] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 0(%rdi) / r[0] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L27 - - movq 8(%rsi), %rax - movq 8(%rdi), %r10 - mulq %rcx / p = a[1] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[1] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 8(%rdi) / r[1] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L27 - - movq 16(%rsi), %rax - movq 16(%rdi), %r10 - mulq %rcx / p = a[2] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[2] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 16(%rdi) / r[2] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L27 - - movq 24(%rsi), %rax - movq 24(%rdi), %r10 - mulq %rcx / p = a[3] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[3] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 24(%rdi) / r[3] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L27 - - movq 32(%rsi), %rax - movq 32(%rdi), %r10 - mulq %rcx / p = a[4] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[4] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 32(%rdi) / r[4] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L27 - - movq 40(%rsi), %rax - movq 40(%rdi), %r10 - mulq %rcx / p = a[5] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[5] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 40(%rdi) / r[5] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L27 - - movq 48(%rsi), %rax - movq 48(%rdi), %r10 - mulq %rcx / p = a[6] * digit - addq %r10, %rax - adcq $0, %rdx / p += r[6] - addq %r9, %rax - adcq $0, %rdx / p += cy - movq %rax, 48(%rdi) / r[6] = lo(p) - movq %rdx, %r9 / cy = hi(p) - decq %r8 - jz .L27 - - -.L27: - movq %r9, %rax - ret - -.size s_mpv_mul_add_vec64, [.-s_mpv_mul_add_vec64] |