David Miller <da...@davemloft.net> writes:
diff --git a/mpn/sparc64/ultrasparct3/mul_1.asm
b/mpn/sparc64/ultrasparct3/mul_1.asm
index df52647..6a3f193 100644
--- a/mpn/sparc64/ultrasparct3/mul_1.asm
+++ b/mpn/sparc64/ultrasparct3/mul_1.asm
@@ -50,8 +50,7 @@ L(top):
umulxhi %o4, v0, %o4
addcc %o5, %g3, %g3
stx %g3, [rp-16]
- addxc %g0, %g2, %o5
- addcc %o5, %g1, %g1
+ addxccc %g2, %g1, %g1
addxc %g0, %o4, %o5
brgz n, L(top)
stx %g1, [rp-8]
You should keep carry alive around the loop. Both "addxc g0" should be
removed. Then you'll need to use addxccc after final_one.
--
Torbjörn
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