diff options
Diffstat (limited to 'sysdeps/arm/addmul_1.S')
| -rw-r--r-- | sysdeps/arm/addmul_1.S | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/sysdeps/arm/addmul_1.S b/sysdeps/arm/addmul_1.S index f39dd14637..40d873690e 100644 --- a/sysdeps/arm/addmul_1.S +++ b/sysdeps/arm/addmul_1.S @@ -1,5 +1,5 @@ /* mpn_addmul_1 -- multiply and accumulate bignums. - Copyright (C) 2013-2016 Free Software Foundation, Inc. + Copyright (C) 2013-2018 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 @@ -37,21 +37,16 @@ ENTRY (__mpn_addmul_1) cfi_rel_offset (r6, 8) cfi_rel_offset (r7, 12) - sfi_breg r1, \ - ldr r6, [\B], #4 - sfi_breg r0, \ - ldr r5, [\B] + ldr r6, [r1], #4 + ldr r5, [r0] mov r4, #0 /* init carry in */ b 1f 0: - sfi_breg r1, \ - ldr r6, [\B], #4 /* load next ul */ + ldr r6, [r1], #4 /* load next ul */ adds r7, r4, r5 /* (out, c) = cl + lpl */ - sfi_breg r0, \ - ldr r5, [\B, #4] /* load next rl */ + ldr r5, [r0, #4] /* load next rl */ adc r4, ip, #0 /* cl = hpl + c */ - sfi_breg r0, \ - str r7, [\B], #4 + str r7, [r0], #4 1: mov ip, #0 /* zero-extend rl */ umlal r5, ip, r6, r3 /* (hpl, lpl) = ul * vl + rl */ @@ -59,8 +54,7 @@ ENTRY (__mpn_addmul_1) bne 0b adds r4, r4, r5 /* (out, c) = cl + llpl */ - sfi_breg r0, \ - str r4, [\B] + str r4, [r0] adc r0, ip, #0 /* return hpl + c */ pop { r4, r5, r6, r7 } |