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replace popcnt with mov

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This commit is contained in:
NikVolf 2016-04-01 17:56:29 +03:00
parent cd6a09c0df
commit 123287d977
1 changed files with 9 additions and 9 deletions
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18
util/bigint/src/uint.rs
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@ -340,31 +340,31 @@ macro_rules! uint_overflowing_mul {
cmpq $$0, %rcx cmpq $$0, %rcx
jne 2f jne 2f
popcnt $8, %rcx mov $8, %rcx
jrcxz 12f jrcxz 12f
popcnt $12, %rcx mov $12, %rcx
popcnt $11, %rax mov $11, %rax
add %rax, %rcx add %rax, %rcx
popcnt $10, %rax mov $10, %rax
add %rax, %rcx add %rax, %rcx
jmp 2f jmp 2f
12: 12:
popcnt $12, %rcx mov $12, %rcx
jrcxz 11f jrcxz 11f
popcnt $7, %rcx movt $7, %rcx
popcnt $6, %rax mov $6, %rax
add %rax, %rcx add %rax, %rcx
cmpq $$0, %rcx cmpq $$0, %rcx
jne 2f jne 2f
11: 11:
popcnt $11, %rcx mov $11, %rcx
jrcxz 2f jrcxz 2f
popcnt $7, %rcx mov $7, %rcx
2: 2:
" "