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<h1> words/cmove_g.asm </h1> |
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<pre> |
; (addr-from addr-to n -- ) Memory |
; R( -- ) |
; copy data in RAM |
VE_CMOVE_G: |
.db $06, "cmove>",0 |
.dw VE_HEAD |
.set VE_HEAD = VE_CMOVE_G |
XT_CMOVE_G: |
.dw PFA_CMOVE_G |
PFA_CMOVE_G: |
push xh |
push xl |
movw wl, tosl |
ld zl, Y+ |
ld zh, Y+ ; addr-to |
ld xl, Y+ |
ld xh, Y+ ; addr-from |
mov temp0, wh |
or temp0, wl |
brbs 1, PFA_CMOVE_G1 |
add zl, wl |
adc zh, wh |
add xl, wl |
adc xh, wh |
PFA_CMOVE_G2: |
ld temp1, -X |
st -Z, temp1 |
sbiw wl, 1 |
brbc 1, PFA_CMOVE_G2 |
PFA_CMOVE_G1: |
pop xl |
pop xh |
loadtos |
rjmp DO_NEXT |
</pre> |
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