ulhu
Unaligned load halfword unsigned
Loads a 16-bit halfword from any byte address into $t1, zero-extended.
Forms
Operands
$t1- Any general-purpose register,
$0to$31, using its numeric or named spelling, such as$8or$t0($zerois$0;$rais$31). imm- An immediate value: a signed 16-bit value (
-32768to32767) or a 32-bit value (-2147483648to4294967295). The assembler chooses a supported encoding for the value and other operands; a pseudoinstruction may expand into several instructions. $t2- A general-purpose register. It may be the same register as
$t1. imm32- A 32-bit immediate,
-2147483648to4294967295. Pseudoinstruction expansion may overwrite$at, losing its previous value. label- A named address in the program, such as the start of a loop or a variable in
.data.
.data
.align 2
data: .byte 0xFE, 0x12, 0x34, 0x56, 0x78, 0, 0, 0
.text
# Load initialized bytes; inspect $t0: 0x00003412 (13330 from little-endian bytes 0x12,0x34).
la $t1, data
ulhu $t0, 1($t1)