29 lines
298 B
PHP
29 lines
298 B
PHP
|
comment "subroutine prologue"
|
||
|
|
.macro enter
|
||
|
|
st r13,@-sp
|
||
|
|
.endm
|
||
|
|
|
||
|
|
comment "subroutine epilogue"
|
||
|
|
.macro leave
|
||
|
|
ld r13,@sp+
|
||
|
|
jmp r13
|
||
|
|
.endm
|
||
|
|
|
||
|
|
.macro call subr
|
||
|
|
bl \subr
|
||
|
|
.endm
|
||
|
|
|
||
|
|
.macro several_nops
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
.endm
|
||
|
|
|
||
|
|
comment "exit (0)"
|
||
|
|
.macro exit0
|
||
|
|
ldi r4, 1
|
||
|
|
ldi r0, 0
|
||
|
|
trap 15
|
||
|
|
.endm
|