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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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