[Gmp-commit] /var/hg/gmp: Rename file to work around fat build problem.
mercurial at gmplib.org
mercurial at gmplib.org
Thu May 4 10:58:30 UTC 2017
details: /var/hg/gmp/rev/1c5099e4d6a0
changeset: 17383:1c5099e4d6a0
user: Torbjorn Granlund <tg at gmplib.org>
date: Thu May 04 12:58:27 2017 +0200
description:
Rename file to work around fat build problem.
diffstat:
mpn/x86_64/coreisbr/cnd_aors_n.asm | 200 -------------------------------------
mpn/x86_64/coreisbr/cnd_sub_n.asm | 200 +++++++++++++++++++++++++++++++++++++
2 files changed, 200 insertions(+), 200 deletions(-)
diffs (truncated from 408 to 300 lines):
diff -r 2a77c6532412 -r 1c5099e4d6a0 mpn/x86_64/coreisbr/cnd_aors_n.asm
--- a/mpn/x86_64/coreisbr/cnd_aors_n.asm Thu May 04 01:46:11 2017 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,200 +0,0 @@
-dnl AMD64 mpn_cnd_add_n, mpn_cnd_sub_n
-
-dnl Copyright 2011-2013, 2017 Free Software Foundation, Inc.
-
-dnl This file is part of the GNU MP Library.
-dnl
-dnl The GNU MP Library is free software; you can redistribute it and/or modify
-dnl it under the terms of either:
-dnl
-dnl * the GNU Lesser General Public License as published by the Free
-dnl Software Foundation; either version 3 of the License, or (at your
-dnl option) any later version.
-dnl
-dnl or
-dnl
-dnl * the GNU General Public License as published by the Free Software
-dnl Foundation; either version 2 of the License, or (at your option) any
-dnl later version.
-dnl
-dnl or both in parallel, as here.
-dnl
-dnl The GNU MP Library is distributed in the hope that it will be useful, but
-dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-dnl for more details.
-dnl
-dnl You should have received copies of the GNU General Public License and the
-dnl GNU Lesser General Public License along with the GNU MP Library. If not,
-dnl see https://www.gnu.org/licenses/.
-
-include(`../config.m4')
-
-C cycles/limb
-C AMD K8,K9
-C AMD K10
-C AMD bd1
-C AMD bd2
-C AMD bd3
-C AMD bd4
-C AMD zen
-C AMD bobcat
-C AMD jaguar
-C Intel P4
-C Intel PNR 3.0
-C Intel NHM 2.75
-C Intel SBR 2.15
-C Intel IBR 1.96
-C Intel HWL 2.0
-C Intel BWL 1.65
-C Intel SKL 1.65
-C Intel atom
-C Intel SLM 4.5
-C VIA nano
-
-C NOTES
-C * It might seem natural to use the cmov insn here, but since this function
-C is supposed to have the exact same execution pattern for cnd true and
-C false, and since cmov's documentation is not clear about whether it
-C actually reads both source operands and writes the register for a false
-C condition, we cannot use it.
-C * Given that we have a dedicated cnd_add_n, it might look strange that this
-C file provides cnd_add_n and not just cnd_sub_n. But that's harmless, and
-C this file's generality might come in handy for some pipeline.
-
-C INPUT PARAMETERS
-define(`cnd_arg', `%rdi') dnl rcx
-define(`rp', `%rsi') dnl rdx
-define(`up', `%rdx') dnl r8
-define(`vp', `%rcx') dnl r9
-define(`n', `%r8') dnl rsp+40
-
-define(`cnd', `%rbx')
-
-ifdef(`OPERATION_cnd_add_n',`
- define(ADDSUB, add)
- define(ADCSBB, adc)
- define(func, mpn_cnd_add_n)')
-ifdef(`OPERATION_cnd_sub_n',`
- define(ADDSUB, sub)
- define(ADCSBB, sbb)
- define(func, mpn_cnd_sub_n)')
-
-MULFUNC_PROLOGUE(mpn_cnd_add_n mpn_cnd_sub_n)
-
-ABI_SUPPORT(DOS64)
-ABI_SUPPORT(STD64)
-
-ASM_START()
- TEXT
- ALIGN(16)
-PROLOGUE(func)
- FUNC_ENTRY(4)
-IFDOS(` mov 56(%rsp), R32(%r8)')
- push %rbx
- push %rbp
- push %r12
- push %r13
-
- neg cnd_arg
- sbb cnd, cnd C make cnd mask
-
- test $1, R8(n)
- jz L(x0)
-L(x1): test $2, R8(n)
- jz L(b1)
-
-L(b3): mov (vp), %rdi
- mov 8(vp), %r9
- mov 16(vp), %r10
- and cnd, %rdi
- mov (up), %r12
- and cnd, %r9
- mov 8(up), %r13
- and cnd, %r10
- mov 16(up), %rbp
- ADDSUB %rdi, %r12
- mov %r12, (rp)
- ADCSBB %r9, %r13
- mov %r13, 8(rp)
- ADCSBB %r10, %rbp
- mov %rbp, 16(rp)
- sbb R32(%rax), R32(%rax) C save carry
- lea 24(up), up
- lea 24(vp), vp
- lea 24(rp), rp
- sub $3, n
- jnz L(top)
- jmp L(end)
-
-L(x0): xor R32(%rax), R32(%rax)
- test $2, R8(n)
- jz L(top)
-
-L(b2): mov (vp), %rdi
- mov 8(vp), %r9
- mov (up), %r12
- and cnd, %rdi
- mov 8(up), %r13
- and cnd, %r9
- ADDSUB %rdi, %r12
- mov %r12, (rp)
- ADCSBB %r9, %r13
- mov %r13, 8(rp)
- sbb R32(%rax), R32(%rax) C save carry
- lea 16(up), up
- lea 16(vp), vp
- lea 16(rp), rp
- sub $2, n
- jnz L(top)
- jmp L(end)
-
-L(b1): mov (vp), %rdi
- mov (up), %r12
- and cnd, %rdi
- ADDSUB %rdi, %r12
- mov %r12, (rp)
- sbb R32(%rax), R32(%rax) C save carry
- lea 8(up), up
- lea 8(vp), vp
- lea 8(rp), rp
- dec n
- jz L(end)
-
- ALIGN(16)
-L(top): mov (vp), %rdi
- mov 8(vp), %r9
- mov 16(vp), %r10
- mov 24(vp), %r11
- lea 32(vp), vp
- and cnd, %rdi
- mov (up), %r12
- and cnd, %r9
- mov 8(up), %r13
- and cnd, %r10
- mov 16(up), %rbp
- and cnd, %r11
- add R32(%rax), R32(%rax) C restore carry
- mov 24(up), %rax
- lea 32(up), up
- ADCSBB %rdi, %r12
- mov %r12, (rp)
- ADCSBB %r9, %r13
- mov %r13, 8(rp)
- ADCSBB %r10, %rbp
- mov %rbp, 16(rp)
- ADCSBB %r11, %rax
- mov %rax, 24(rp)
- lea 32(rp), rp
- sbb R32(%rax), R32(%rax) C save carry
- sub $4, n
- jnz L(top)
-
-L(end): neg R32(%rax)
- pop %r13
- pop %r12
- pop %rbp
- pop %rbx
- FUNC_EXIT()
- ret
-EPILOGUE()
diff -r 2a77c6532412 -r 1c5099e4d6a0 mpn/x86_64/coreisbr/cnd_sub_n.asm
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpn/x86_64/coreisbr/cnd_sub_n.asm Thu May 04 12:58:27 2017 +0200
@@ -0,0 +1,200 @@
+dnl AMD64 mpn_cnd_add_n, mpn_cnd_sub_n
+
+dnl Copyright 2011-2013, 2017 Free Software Foundation, Inc.
+
+dnl This file is part of the GNU MP Library.
+dnl
+dnl The GNU MP Library is free software; you can redistribute it and/or modify
+dnl it under the terms of either:
+dnl
+dnl * the GNU Lesser General Public License as published by the Free
+dnl Software Foundation; either version 3 of the License, or (at your
+dnl option) any later version.
+dnl
+dnl or
+dnl
+dnl * the GNU General Public License as published by the Free Software
+dnl Foundation; either version 2 of the License, or (at your option) any
+dnl later version.
+dnl
+dnl or both in parallel, as here.
+dnl
+dnl The GNU MP Library is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+dnl for more details.
+dnl
+dnl You should have received copies of the GNU General Public License and the
+dnl GNU Lesser General Public License along with the GNU MP Library. If not,
+dnl see https://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+C cycles/limb
+C AMD K8,K9
+C AMD K10
+C AMD bd1
+C AMD bd2
+C AMD bd3
+C AMD bd4
+C AMD zen
+C AMD bobcat
+C AMD jaguar
+C Intel P4
+C Intel PNR 3.0
+C Intel NHM 2.75
+C Intel SBR 2.15
+C Intel IBR 1.96
+C Intel HWL 2.0
+C Intel BWL 1.65
+C Intel SKL 1.65
+C Intel atom
+C Intel SLM 4.5
+C VIA nano
+
+C NOTES
+C * It might seem natural to use the cmov insn here, but since this function
+C is supposed to have the exact same execution pattern for cnd true and
+C false, and since cmov's documentation is not clear about whether it
+C actually reads both source operands and writes the register for a false
+C condition, we cannot use it.
+C * Given that we have a dedicated cnd_add_n, it might look strange that this
+C file provides cnd_add_n and not just cnd_sub_n. But that's harmless, and
+C this file's generality might come in handy for some pipeline.
+
+C INPUT PARAMETERS
+define(`cnd_arg', `%rdi') dnl rcx
+define(`rp', `%rsi') dnl rdx
+define(`up', `%rdx') dnl r8
+define(`vp', `%rcx') dnl r9
+define(`n', `%r8') dnl rsp+40
+
+define(`cnd', `%rbx')
+
+ifdef(`OPERATION_cnd_add_n',`
+ define(ADDSUB, add)
+ define(ADCSBB, adc)
+ define(func, mpn_cnd_add_n)')
+ifdef(`OPERATION_cnd_sub_n',`
+ define(ADDSUB, sub)
+ define(ADCSBB, sbb)
+ define(func, mpn_cnd_sub_n)')
+
+MULFUNC_PROLOGUE(mpn_cnd_add_n mpn_cnd_sub_n)
+
+ABI_SUPPORT(DOS64)
+ABI_SUPPORT(STD64)
+
+ASM_START()
+ TEXT
+ ALIGN(16)
+PROLOGUE(func)
+ FUNC_ENTRY(4)
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