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-rw-r--r--sysdeps/m88k/sub_n.s7
1 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/m88k/sub_n.s b/sysdeps/m88k/sub_n.s
index 3963cd5479..cd0b791b79 100644
--- a/sysdeps/m88k/sub_n.s
+++ b/sysdeps/m88k/sub_n.s
@@ -1,7 +1,7 @@
; mc88100 __mpn_sub -- Subtract two limb vectors of the same length > 0 and
; store difference in a third limb vector.
-; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+; Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
; This file is part of the GNU MP Library.
@@ -41,9 +41,10 @@ ___mpn_sub_n:
extu r10,r5,3
ld r7,r4,0 ; read first limb from s2_ptr
- subu.co r5,r0,r5 ; (clear carry as side effect)
+ subu r5,r0,r5
mak r5,r5,3<4>
- bcnd eq0,r5,Lzero
+ bcnd.n eq0,r5,Lzero
+ subu.co r0,r0,r0 ; initialize carry
or r12,r0,lo16(Lbase)
or.u r12,r12,hi16(Lbase)