Go to main content

x86 Assembly Language Reference Manual

Exit Print View

Updated: March 2018
 
 

3.9 BMI1 Instructions

Table 26  BMI1 Instructions
Oracle Solaris Mnemonic
Intel/AMD Mnemonic
Description
Reference
andn
ANDN
Logical AND NOT
page 3-53 (253666-048US/Sep.2013)
bextr
BEXTR
Bit Field Extract
page 3-66 (253666-048US/Sep.2013)
blsi
BLSI
Extract Lowest Set Isolated Bit
page 3-75 (253666-048US/Sep.2013)
blsmsk
BLSMSK
Get Mask Up to Lowest Set Bit
page 3-76 (253666-048US/Sep.2013)
blsr
BLSR
Reset Lowest Set Bit
page 3-77 (253666-048US/Sep.2013)
lzcnt(|q|l|w)
LZCNT
Count the Number of Leading Zero Bits
page 3-476 (253666-048US/Sep.2013)
tzcnt
TZCNT
Count the Number of Trailing Zero Bits
page 4-408 (253667-048US/Sep.2013)