Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(6)

Unified Diff: gcc/gmp/mpn/i960/sub_n.s

Issue 3050029: [gcc] GCC 4.5.0=>4.5.1 (Closed) Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git
Patch Set: Created 10 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « gcc/gmp/mpn/generic/udiv_w_sdiv.c ('k') | gcc/gmp/mpn/ia64/README » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: gcc/gmp/mpn/i960/sub_n.s
diff --git a/gcc/gmp/mpn/i960/sub_n.s b/gcc/gmp/mpn/i960/sub_n.s
deleted file mode 100644
index 87adcbf6a2e67f5e7f6fc554f367cf1c0b936b7a..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpn/i960/sub_n.s
+++ /dev/null
@@ -1,41 +0,0 @@
-# I960 __gmpn_sub_n -- Subtract two limb vectors of the same length > 0 and
-# store difference in a third limb vector.
-
-# Copyright 1995, 2000 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 3 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. If not, see http://www.gnu.org/licenses/.
-
-.text
- .align 4
- .globl ___gmpn_sub_n
-___gmpn_sub_n:
- mov 1,g6 # set carry-save register
- cmpo 1,0 # clear cy
-
-Loop: subo 1,g3,g3 # update loop counter
- ld (g1),g5 # load from s1_ptr
- addo 4,g1,g1 # s1_ptr++
- ld (g2),g4 # load from s2_ptr
- addo 4,g2,g2 # s2_ptr++
- cmpo g6,1 # restore cy from g6, relies on cy being 0
- subc g4,g5,g4 # main subtract
- subc 0,0,g6 # save cy in g6
- st g4,(g0) # store result to res_ptr
- addo 4,g0,g0 # res_ptr++
- cmpobne 0,g3,Loop # when branch is taken, cy will be 0
-
- mov g6,g0
- ret
« no previous file with comments | « gcc/gmp/mpn/generic/udiv_w_sdiv.c ('k') | gcc/gmp/mpn/ia64/README » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698