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Clear a Bit Field CLR
3-77 Instruction SetSPRU733
Clear a Bit Field
CLR
Syntax CLR (.unit) src2, csta, cstb, dst
or
CLR (.unit) src2, src1, dst
.unit = .S1 or .S2
Compatibility C62x, C64x, C67x, and C67x+ CPU
Opcode Constant form
31 292827 2322 1817 1312 876543210
creg z dst src2 csta cstb 1 0 0 0 1 0 s p
3 1 5 5 5 5 1 1
Opcode map field used... For operand type... Unit
src2
csta
cstb
dst
uint
ucst5
ucst5
uint
.S1, .S2
Opcode Register form
31 29 28 27 23 22 18 17 13 12 11 6 5 4 3 2 1 0
creg z dst src2 src1 x 1 1 1 0 1 1 1 0 0 0 s p
3 1 5 5 5 1 1 1
Opcode map field used... For operand type... Unit
src2
src1
dst
xuint
uint
uint
.S1, .S2