sltiu
Set on less than immediate unsigned
This instruction is defined by:
Synopsis
Places the value 1 in register rd
if register rs1
is less than the sign-extended immediate
when both are treated as unsigned numbers (i.e., the immediate is first sign-extended to
XLEN bits then treated as an unsigned number), else 0 is written to rd
.
sltiu rd, rs1, 1 sets rd to 1 if rs1 equals zero, otherwise sets rd to 0
(assembler pseudoinstruction SEQZ rd, rs ).
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