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| Code Block |
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| language | none |
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| title | RST 20H, DEFW $7409 |
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IN:
HL = dividend
DE = divisor
OUT, if call successful:
Fc = 0
HL = quotient
DE = remainder
OUT, if call failed:
Fc = 1
A = error code:
RC_FAIL ($16), division by zero attempted
Registers changed after return:
..BC..../IXIY same
AF..DEHL/.... different |
GN_Gdn, convert an ASCII string to a binary number
GN_M16, 16bit unsigned multiplication
GN_D24, 24bit unsigned division
GN_M24, 24bit unsigned multiplication
GN_Pdn, write number as decimal ASCII string