X-Git-Url: https://git.sur5r.net/?p=cc65;a=blobdiff_plain;f=include%2Fcc65.h;h=e596e93df070e6415a7fada387cb1904a22583ef;hp=9b7b69a0e177bb8f253987be437df2147e576880;hb=3d8c3a494801e106e33fa7dcc4fd3daedad1b98a;hpb=435f417c6418b0c6bc3e0f48ec5da2593cb50d89

diff --git a/include/cc65.h b/include/cc65.h
index 9b7b69a0e..e596e93df 100644
--- a/include/cc65.h
+++ b/include/cc65.h
@@ -44,43 +44,53 @@
 
 
 
-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.
 */