mirror of
https://github.com/cc65/cc65.git
synced 2024-06-01 13:41:34 +00:00
65 lines
2.5 KiB
PHP
65 lines
2.5 KiB
PHP
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FAC_EXPONENT = $61
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FAC_MANTISSA0 = $62
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FAC_MANTISSA1 = $63
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FAC_MANTISSA2 = $64
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FAC_MANTISSA3 = $65
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FAC_SIGN = $66
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ARG_EXPONENT = $69
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ARG_MANTISSA0 = $6a
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ARG_MANTISSA1 = $6b
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ARG_MANTISSA2 = $6c
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ARG_MANTISSA3 = $6d
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ARG_SIGN = $6e
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FAC_SIGN_COMPARE = $6f
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FAC_ROUNDING = $70
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; addresses of the floating point routines in CBM BASIC V2
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; the following are the addresses in the C64 ROM - the library can probably be
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; used with other CBM targets just by adjusting these addresses
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BASIC_FAC_Not = $aed4 ; in/out: FAC
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BASIC_FAC_Cos = $e264 ; in/out: FAC
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BASIC_FAC_Sin = $e26b ; in/out: FAC
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BASIC_FAC_Tan = $e2b4 ; in/out: FAC
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BASIC_FAC_Atn = $e30e ; in/out: FAC
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BASIC_FAC_Rnd = $e097 ; in/out: FAC
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BASIC_FAC_Int = $bccc ; in/out: FAC
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BASIC_FAC_Sqr = $bf71 ; in/out: FAC
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BASIC_FAC_Exp = $bfed ; in/out: FAC
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BASIC_FAC_Log = $b9ea ; in/out: FAC
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BASIC_FAC_Round = $bc1b ; in/out: FAC
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BASIC_FAC_Sgn = $bc39 ; in/out: FAC "signum" returns 1 if positive, 0 if 0, -1 if negative
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BASIC_FAC_Abs = $bc58 ; in/out: FAC
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BASIC_ARG_FAC_Or = $afe6 ; in: ARG,FAC out:FAC
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BASIC_ARG_FAC_And = $afe9 ; in: ARG,FAC out:FAC
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BASIC_ARG_FAC_Sub = $b853 ; in: ARG,FAC out:FAC
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BASIC_ARG_FAC_Add = $b86a ; in: ARG,FAC out:FAC
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BASIC_ARG_FAC_Mul = $ba2b ; in: ARG,FAC out:FAC
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BASIC_ARG_FAC_Div = $bb12 ; in: ARG,FAC out:FAC
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BASIC_ARG_FAC_Pow = $bf7b ; in: ARG,FAC out:FAC
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BASIC_u8_to_FAC = $b3a2 ; y: value
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BASIC_s8_to_FAC = $bc3c ; a: value
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BASIC_u16_to_FAC = $bc49 ; a/y:lo/hi value (sta $62 sty $63 sec ldx#$90 jsr...)
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BASIC_s16_to_FAC = $b395 ; a/y:lo/hi value
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BASIC_FAC_to_u16 = $bc9b ; in:FAC out: y/a:lo/hi value
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BASIC_string_to_FAC = $b7b5 ; in: $22/$23 ptr to str,a=strlen out: FAC value
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BASIC_FAC_to_string = $bddd ; in: FAC value out: str at $0100 a/y ptr to str
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BASIC_LoadARG = $ba8c ; a/y:lo/hi ptr to 5-byte float
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BASIC_LoadFAC = $bba2 ; a/y:lo/hi ptr to 5-byte float
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BASIC_FAC_testsgn = $bc2b ; in: FAC(x1) out: a=0 (x1=0) a=1 (x1>0) a=255 (x1<0)
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BASIC_FAC_cmp = $bc5b ; in: FAC(x1) a/y ptr lo/hi to x2 out: a=0 (x1=x2) a=1 (x1>x2) a=255 (x1<x2)
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BASIC_FAC_Poly2 = $e043 ; in: FAC x a/y ptr to poly (1byte grade,5bytes per coefficient)
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BASIC_FAC_Poly1 = $e059 ; in: FAC x a/y ptr to poly (1byte grade,5bytes per coefficient)
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