MIDIbox

User Tools

Site Tools

Trace:
how_to_mix_c_and_asm

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
Last revisionBoth sides next revision
how_to_mix_c_and_asm [2006/10/15 09:35] – (old revision restored) 127.0.0.1how_to_mix_c_and_asm [2008/09/10 17:31] – code plugin disappearance is killing me :/ audiocommander
Line 6: Line 6:
  
 <code c> <code c>
-unsigned char Scale_7bit(unsigned char evnt2, unsigned char min, unsigned char max) +unsigned char Scale_7bit(unsigned char evnt2, unsigned char min, unsigned char max) {
-{+
   // scaled value is (<8-bit random> * ) >> 8   // scaled value is (<8-bit random> * ) >> 8
   PRODL = evnt2 << 1; // 8bit value   PRODL = evnt2 << 1; // 8bit value
Line 20: Line 19:
 </code> </code>
  
 +Also, as well as the above example of 'inline ASM', it is possible to include ASM code in .inc include files, and call that ASM code from within your C application. Please see the forum thread [[http://www.midibox.org/forum/index.php?topic=7698.0|using assembler in C - question about _ in front of macro names]] for more info.
how_to_mix_c_and_asm.txt · Last modified: 2008/09/29 12:27 by wackazong