CSAE fr1,fr2 |
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Description: | Compare, skip if above or equal |
Operation: | ( W = fr1 - fr2 ) <= 0 ? PC++ |
Flags affected: | C DC Z |
Registers affected: | W PC |
Sources referenced: | fr1 fr2 |
Cycles: | 3 |
Opcode: | |
Actually compiles to: | mov W, fr2; mov W, fr1-w; sb 3.0 |
Microchip PIC syntax: | MOVF fr2,0; SUBWF fr1,0; BTFSS 3,0 |
Notes: |
Affected by the the CF_ bit in FUSEX (DEVICE CARRYX).
see also: Program Flow Methods - Comparing values
file: /Techref/scenix/inst/csaefr1fr2.htm, 2KB, , updated: 2004/4/5 17:47, local time: 2024/12/21 08:57,
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