📄 main.asm
字号:
.mmregs
.global _main
.global _Dct
.bss block, 64
.bss Dct_Coef, 64
.text
_main:
stm #block,ar2
st #233,*ar2
stm 64-1-1,brc
rptb L1-1
mpy *ar2+,#51,a
add #259,a
ssbx sxm
sfta a,15
sfta a,8
sfta a,8
sfta a,-16
sfta a,-15
rsbx sxm
stl a,*ar2
L1:
ld #Dct_Coef,a
nop
pshm al
ld #block,a
call _Dct
addm #1,*(sp)
nop
nop
ret
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