[Gmp-commit] /var/hg/gmp: Clear CF properly.

[mercurial at gmplib.org]

details:   /var/hg/gmp/rev/798ca4da0556
changeset: 18438:798ca4da0556
user:      Torbjorn Granlund <tg at gmplib.org>
date:      Sun Aug 20 03:18:25 2023 +0200
description:
Clear CF properly.

diffstat:

 mpn/s390_64/addmul_1.asm |  2 +-
 mpn/s390_64/mul_1.asm    |  4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 4e849884bdd8 -r 798ca4da0556 mpn/s390_64/addmul_1.asm
--- a/mpn/s390_64/addmul_1.asm	Sun Aug 20 01:38:19 2023 +0200
+++ b/mpn/s390_64/addmul_1.asm	Sun Aug 20 03:18:25 2023 +0200
@@ -109,7 +109,7 @@
 	alg	%r9, 0(rp)
 	lghi	idx, -16
 	j	L(m2)
-L(b00):	aghi	cy, 0			C clear CF
+L(b00):	clgr	%r0, %r0		C clear CF
 
 L(top):	lg	%r1, 0(idx,up)
 	lg	%r7, 8(idx,up)
diff -r 4e849884bdd8 -r 798ca4da0556 mpn/s390_64/mul_1.asm
--- a/mpn/s390_64/mul_1.asm	Sun Aug 20 01:38:19 2023 +0200
+++ b/mpn/s390_64/mul_1.asm	Sun Aug 20 03:18:25 2023 +0200
@@ -86,9 +86,9 @@
 	srlg	n, n, 2
 	jne	L(b00)
 L(b10):	lghi	idx, -16
-C	aghi	%r8, 0			C clear CF
+C	clgr	%r0, %r0		C clear CF
 	j	L(mid)
-L(b00):	aghi	%r8, 0			C clear CF
+L(b00):	clgr	%r0, %r0		C clear CF
 	lghi	idx, 0
 
 L(top):	lg	%r1, 0(idx,up)