mistake of ne/jcxz

2016-02-25 18:16:08 +03:00 · 2016-02-25 18:16:08 +03:00 · 2ee4a0c8c6
commit 2ee4a0c8c6
parent 5d22ad3fc8
1 changed files with 2 additions and 3 deletions
--- a/util/src/uint.rs
+++ b/util/src/uint.rs
@ -222,7 +222,8 @@ macro_rules! uint_overflowing_mul {
 				adc $$0, %rdx
 				or %rdx, %rcx

-				jrcxz 2f
+				cmpq $$0, %rcx
+				jne 2f

 				mov $8, %rax
 				cmpq $$0, %rax
@ -233,8 +234,6 @@ macro_rules! uint_overflowing_mul {
 				sete %dl
 				or %dl, %cl

-				jrcxz 2f
-
 				mov $3, %rax
 				cmpq $$0, %rax
 				sete %dl