X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fcc65.h;h=7e9c2cae2b39aa3a70e3dbe4c6653c1ad562426c;hb=ac0b452834265d7f4287e9d6e10f2631fbd66dd0;hp=4f9f3067fe88c1c95127440b5c0dbbcc5f667ddb;hpb=a8d3b83c43e79702a41b0049d65ea51e62dacf09;p=cc65 diff --git a/include/cc65.h b/include/cc65.h index 4f9f3067f..7e9c2cae2 100644 --- a/include/cc65.h +++ b/include/cc65.h @@ -44,47 +44,62 @@ -long __fastcall__ cc65_idiv32by16r16 (long rhs, int lhs); +long __fastcall__ idiv32by16r16 (long rhs, int lhs); /* Divide a 32 bit signed value by a 16 bit signed value yielding a 16 ** bit result and a 16 bit remainder. The former is returned in the lower 16 ** bit of the result, the latter in the upper. If you don't need the ** remainder, just assign (or cast) to an int. */ -unsigned long __fastcall__ cc65_udiv32by16r16 (unsigned long rhs, unsigned lhs); +unsigned long __fastcall__ udiv32by16r16 (unsigned long rhs, unsigned lhs); /* Divide a 32 bit unsigned value by a 16 bit unsigned value yielding a 16 ** bit result and a 16 bit remainder. The former is returned in the lower 16 ** bit of the result, the latter in the upper. If you don't need the ** remainder, just assign (or cast) to an unsigned. */ -int __fastcall__ cc65_imul8x8r16 (signed char lhs, signed char rhs); +int __fastcall__ imul8x8r16 (signed char lhs, signed char rhs); /* Multiplicate two signed 8 bit to yield an signed 16 bit result */ -long __fastcall__ cc65_imul16x16r32 (int lhs, int rhs); +long __fastcall__ imul16x16r32 (int lhs, int rhs); /* Multiplicate two signed 16 bit to yield a signed 32 bit result */ -unsigned __fastcall__ cc65_umul8x8r16 (unsigned char lhs, unsigned char rhs); +unsigned __fastcall__ umul8x8r16 (unsigned char lhs, unsigned char rhs); /* Multiplicate two unsigned 8 bit to yield an unsigned 16 bit result */ -unsigned long __fastcall__ cc65_umul16x8r32 (unsigned lhs, unsigned char rhs); +unsigned long __fastcall__ umul16x8r32 (unsigned lhs, unsigned char rhs); /* Multiplicate an unsigned 16 bit by an unsigned 8 bit number yielding a 24 ** bit unsigned result that is extended to 32 bits for easier handling from C. */ -unsigned long __fastcall__ cc65_umul16x16r32 (unsigned lhs, unsigned rhs); +unsigned long __fastcall__ umul16x16r32 (unsigned lhs, unsigned rhs); /* Multiplicate two unsigned 16 bit to yield an unsigned 32 bit result */ -int __fastcall__ cc65_sin (unsigned x); +unsigned int __fastcall__ mul20 (unsigned char value); +/* Multiply an 8 bit unsigned value by 20 and return the 16 bit unsigned +** result +*/ + +unsigned int __fastcall__ mul40 (unsigned char value); +/* Multiply an 8 bit unsigned value by 40 and return the 16 bit unsigned +** result +*/ + +int __fastcall__ _sin (unsigned x); /* Return the sine of the argument, which must be in range 0..360. The result ** is in 8.8 fixed point format, which means that 1.0 = $100 and -1.0 = $FF00. */ -int __fastcall__ cc65_cos (unsigned x); +int __fastcall__ _cos (unsigned x); /* Return the cosine of the argument, which must be in range 0..360. The result ** is in 8.8 fixed point format, which means that 1.0 = $100 and -1.0 = $FF00. */ +unsigned char doesclrscrafterexit (void); +/* Indicates whether the screen automatically be cleared after program +** termination. +*/ + /* End of cc65.h */