|
|||||||||||
Technical Support On-Line Manuals Assembler User Guide ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
BIC
10.19 BICBit Clear. Syntax
where:
OperationThe
BIC (Bit Clear) instruction
performs an AND operation on the bits in Rn with
the complements of the corresponding bits in the value of Operand2 .In certain circumstances, the assembler can substitute
BIC for AND ,
or AND for BIC .
Be aware of this when reading disassembly listings.Use of PC in Thumb instructionsYou cannot use PC (
R15 ) for Rd or
any operand in a BIC instruction.Use of PC and SP in ARM instructionsYou can use PC and SP with the
BIC instruction
but they are deprecated in ARMv6T2 and above.If you use PC as
Rn , the
value used is the address of the instruction plus 8.If you use PC as
Rd :
You cannot use PC for any operand in any data processing instruction
that has a register-controlled shift.
Condition flagsIf S is specified, the
BIC instruction:
16-bit instructionsThe following forms of the
BIC instruction
are available in Thumb code, and are 16-bit instructions:
ExampleBIC r0, r1, #0xab | ||||||||||
|
Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.