ack/mach/xr17032/libem/zer.s

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ArmAsm
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2024-02-20 03:11:09 +00:00
#
.sect .text; .sect .rom; .sect .data; .sect .bss
/*
* Create empty set.
* Stack: ( size -- set )
*/
.sect .text
.define .zer
.zer:
lw r4, 0(sp) ! r4 = size
addiu sp, sp, 4
srl r4, r4, 2 ! r4 = word count
1:
addiu sp, sp, -4
sw zero, 0(sp)
addiu r4, r4, -1
bne r4, zero, 1b
nop
jr ra
nop