Z88 Developers' Notes
Contents

 Quick Floating Point Package Reference FP_ABS (16,\$51)         Magnitude (ABSolute value). FP_ACS (17,\$54)         Inverse cosine (Arc CoSine). FP_ADD (11,\$42)         Addition. FP_AND (0,\$21)          (Integer only) bitwise logical AND. FP_ASN (18,\$57)         Inverse sine (Arc SiNe). FP_ATN (19,\$5A)         Inverse tangent (Arc TaNgent). FP_BAS (\$A2)            Perform one of the above functions. FP_CMP (41,\$9C)         Compare two numeric values. FP_COS (20,\$5D)         Cosine. FP_DEG (21,\$60)         Convert radians to degrees. FP_DIV (15,\$4E)         Division. FP_EOR (2,\$27)          (Integer only) bitwise logical excusive OR. FP_EQ  (9,\$3C)          Test for equality. FP_EXP (22,\$63)         Exponentiation (raise 'e' [2.718...] to power of. FP_FIX (38,\$93)         Round a number to integer. FP_FLT (39,\$96)         Convert from integer to floating point format. FP_GEQ (7,\$36)          Test for greater than or equal to. FP_GT  (12,\$45)         Test for greater than. FP_IDV (1,\$24)          (Integer only) quotient after division. FP_INT (23,\$66)         Integer truncation (floor truncation, not rounding). FP_LEQ (5,\$30)          Test for less than or equal to. FP_LOG (25,\$6C)         Common (base 10) logarithm. FP_LN  (24,\$69)         Natural (Naperian or base 'e') logarithm. FP_LT  (8,\$39)          Test for less than. FP_MOD (3,\$2A)          (Integer only) remainder after division. FP_MUL (10,\$3F)         Multiplication. FP_NEG (42,\$9F)         Negate number, ie. result = -input. FP_NEQ (6,\$33)          Test for not equal to. FP_NOT (26,\$6F)         (Integer only) bitwise logical NOT. FP_ONE (33,\$84)         Return the floating point representation of constant 1. FP_OR  (4,\$2D)          (Integer only) bitwise logical OR. FP_PI  (35,\$8A)         Returns the floating point representation of pi FP_PWR (14,\$4B)         Raise to power. FP_RAD (27,\$72)         Convert degrees to radians. FP_SGN (28,\$75)         Sign (signum). FP_SIN (29,\$78)         Sine. FP_SQR (30,\$7B)         Square root. FP_STR (37,\$90)         Return the string representation of a number. FP_SUB (13,\$48)         Subtraction. FP_TAN (31,\$7E)         Tangent. FP_TRU (34,\$87)         Return the integer representation of constant -1. FP_TST (40,\$99)         Test a number for zero and sign. FP_VAL (36,\$8D)         Returns the numeric vaule of a string. FP_ZER (32,\$81)         Return the constant zero (as an integer).