-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
* sysdeps/x86_64/add_n.S: New file. * sysdeps/x86_64/addmul_1.S: New file. * sysdeps/x86_64/lshift.S: New file. * sysdeps/x86_64/mul_1.S: New file. * sysdeps/x86_64/rshift.S: New file. * sysdeps/x86_64/sub_n.S: New file. * sysdeps/x86_64/submul_1.S: New file.
- Loading branch information
Ulrich Drepper
committed
Apr 14, 2009
1 parent
7fd23f1
commit 893a5fd
Showing
7 changed files
with
309 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,46 @@ | ||
/* AMD64 __mpn_addmul_1 -- Multiply a limb vector with a limb and add | ||
the result to a second limb vector. | ||
Copyright (C) 2004 Free Software Foundation, Inc. | ||
This file is part of the GNU MP Library. | ||
The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not, write to | ||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | ||
MA 02111-1307, USA. */ | ||
|
||
#include "sysdep.h" | ||
#include "asm-syntax.h" | ||
|
||
.text | ||
ENTRY (__mpn_addmul_1) | ||
movq %rdx, %r11 | ||
leaq (%rsi,%rdx,8), %rsi | ||
leaq (%rdi,%rdx,8), %rdi | ||
negq %r11 | ||
xorl %r8d, %r8d | ||
xorl %r10d, %r10d | ||
.p2align 2 | ||
L(loop): | ||
movq (%rsi,%r11,8), %rax | ||
mulq %rcx | ||
addq (%rdi,%r11,8), %rax | ||
adcq %r10, %rdx | ||
addq %r8, %rax | ||
movq %r10, %r8 | ||
movq %rax, (%rdi,%r11,8) | ||
adcq %rdx, %r8 | ||
incq %r11 | ||
jne L(loop) | ||
movq %r8, %rax | ||
ret | ||
END (__mpn_addmul_1) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,60 @@ | ||
/* AMD64 __mpn_lshift -- | ||
Copyright 2004, 2006 Free Software Foundation, Inc. | ||
This file is part of the GNU MP Library. | ||
The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not, write to | ||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | ||
MA 02111-1307, USA. */ | ||
|
||
#include "sysdep.h" | ||
#include "asm-syntax.h" | ||
|
||
|
||
.text | ||
ENTRY (__mpn_lshift) | ||
movq -8(%rsi,%rdx,8), %mm7 | ||
movd %ecx, %mm1 | ||
movl $64, %eax | ||
subl %ecx, %eax | ||
movd %eax, %mm0 | ||
movq %mm7, %mm3 | ||
psrlq %mm0, %mm7 | ||
movd %mm7, %rax | ||
subq $2, %rdx | ||
jl L(endo) | ||
.p2align 2 | ||
L(loop): | ||
movq (%rsi,%rdx,8), %mm6 | ||
movq %mm6, %mm2 | ||
psrlq %mm0, %mm6 | ||
psllq %mm1, %mm3 | ||
por %mm6, %mm3 | ||
movq %mm3, 8(%rdi,%rdx,8) | ||
je L(ende) | ||
movq -8(%rsi,%rdx,8), %mm7 | ||
movq %mm7, %mm3 | ||
psrlq %mm0, %mm7 | ||
psllq %mm1, %mm2 | ||
por %mm7, %mm2 | ||
movq %mm2, (%rdi,%rdx,8) | ||
subq $2, %rdx | ||
jge L(loop) | ||
L(endo): | ||
movq %mm3, %mm2 | ||
L(ende): | ||
psllq %mm1, %mm2 | ||
movq %mm2, (%rdi) | ||
emms | ||
ret | ||
END (__mpn_lshift) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,42 @@ | ||
/* AMD64 __mpn_mul_1 -- Multiply a limb vector with a limb and store | ||
the result in a second limb vector. | ||
Copyright (C) 2004 Free Software Foundation, Inc. | ||
This file is part of the GNU MP Library. | ||
The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not, write to | ||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | ||
MA 02111-1307, USA. */ | ||
|
||
#include <sysdep.h> | ||
#include "asm-syntax.h" | ||
|
||
.text | ||
ENTRY (__mpn_mul_1) | ||
movq %rdx, %r11 | ||
leaq (%rsi,%rdx,8), %rsi | ||
leaq (%rdi,%rdx,8), %rdi | ||
negq %r11 | ||
xorl %r8d, %r8d | ||
L(loop): | ||
movq (%rsi,%r11,8), %rax | ||
mulq %rcx | ||
addq %r8, %rax | ||
movl $0, %r8d | ||
adcq %rdx, %r8 | ||
movq %rax, (%rdi,%r11,8) | ||
incq %r11 | ||
jne L(loop) | ||
movq %r8, %rax | ||
ret | ||
END (__mpn_mul_1) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,62 @@ | ||
/* AMD64 __mpn_rshift -- | ||
Copyright (C) 2004, 2006 Free Software Foundation, Inc. | ||
This file is part of the GNU MP Library. | ||
The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not, write to | ||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | ||
MA 02111-1307, USA. */ | ||
|
||
#include "sysdep.h" | ||
#include "asm-syntax.h" | ||
|
||
.text | ||
ENTRY (__mpn_rshift) | ||
movq (%rsi), %mm7 | ||
movd %ecx, %mm1 | ||
movl $64, %eax | ||
subl %ecx, %eax | ||
movd %eax, %mm0 | ||
movq %mm7, %mm3 | ||
psllq %mm0, %mm7 | ||
movd %mm7, %rax | ||
leaq (%rsi,%rdx,8), %rsi | ||
leaq (%rdi,%rdx,8), %rdi | ||
negq %rdx | ||
addq $2, %rdx | ||
jg L(endo) | ||
.p2align 2 | ||
L(loop): | ||
movq -8(%rsi,%rdx,8), %mm6 | ||
movq %mm6, %mm2 | ||
psllq %mm0, %mm6 | ||
psrlq %mm1, %mm3 | ||
por %mm6, %mm3 | ||
movq %mm3, -16(%rdi,%rdx,8) | ||
je L(ende) | ||
movq (%rsi,%rdx,8), %mm7 | ||
movq %mm7, %mm3 | ||
psllq %mm0, %mm7 | ||
psrlq %mm1, %mm2 | ||
por %mm7, %mm2 | ||
movq %mm2, -8(%rdi,%rdx,8) | ||
addq $2, %rdx | ||
jle L(loop) | ||
L(endo): | ||
movq %mm3, %mm2 | ||
L(ende): | ||
psrlq %mm1, %mm2 | ||
movq %mm2, -8(%rdi) | ||
emms | ||
ret | ||
END (__mpn_rshift) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,42 @@ | ||
/* AMD64 __mpn_sub_n -- Add two limb vectors of the same length > 0 and store | ||
sum in a third limb vector. | ||
Copyright (C) 2004 Free Software Foundation, Inc. | ||
This file is part of the GNU MP Library. | ||
The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not, write to | ||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | ||
MA 02111-1307, USA. */ | ||
|
||
#include "sysdep.h" | ||
#include "asm-syntax.h" | ||
|
||
.text | ||
ENTRY (__mpn_sub_n) | ||
leaq (%rsi,%rcx,8), %rsi | ||
leaq (%rdi,%rcx,8), %rdi | ||
leaq (%rdx,%rcx,8), %rdx | ||
negq %rcx | ||
xorl %eax, %eax # clear cy | ||
.p2align 2 | ||
L(loop): | ||
movq (%rsi,%rcx,8), %rax | ||
movq (%rdx,%rcx,8), %r10 | ||
sbbq %r10, %rax | ||
movq %rax, (%rdi,%rcx,8) | ||
incq %rcx | ||
jne L(loop) | ||
movq %rcx, %rax # zero %rax | ||
adcq %rax, %rax | ||
ret | ||
END (__mpn_sub_n) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,46 @@ | ||
/* AMD64 __mpn_submul_1 -- Multiply a limb vector with a limb and subtract | ||
the result from a second limb vector. | ||
Copyright (C) 2004 Free Software Foundation, Inc. | ||
This file is part of the GNU MP Library. | ||
The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not, write to | ||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | ||
MA 02111-1307, USA. */ | ||
|
||
#include "sysdep.h" | ||
#include "asm-syntax.h" | ||
|
||
.text | ||
ENTRY (__mpn_submul_1) | ||
movq %rdx, %r11 | ||
leaq (%rsi,%r11,8), %rsi | ||
leaq (%rdi,%r11,8), %rdi | ||
negq %r11 | ||
xorl %r8d, %r8d | ||
.p2align 3 | ||
L(loop): | ||
movq (%rsi,%r11,8), %rax | ||
movq (%rdi,%r11,8), %r10 | ||
mulq %rcx | ||
subq %r8, %r10 | ||
movl $0, %r8d | ||
adcl %r8d, %r8d | ||
subq %rax, %r10 | ||
adcq %rdx, %r8 | ||
movq %r10, (%rdi,%r11,8) | ||
incq %r11 | ||
jne L(loop) | ||
movq %r8, %rax | ||
ret | ||
END (__mpn_submul_1) |