Brad Smith 041f981960 rand() use XOR to break up unwanted pair correlation (#1107) ... * rand() use XOR to break up unwanted pair correlation This form of rand() cannot return the same value twice in a row. Two additonal EOR instructions produce a more even distribution of successive pairs. see comments on #951 * rand.s document purpose of XOR * suggested srand() optimization: zero fill unnecessary * test to validate implementation of rand() * srand() improving behaviour and adding startup test * srand() with a tail call to rand() for better initial shuffle * srand() can fall through to rand() instead of tail call		2020-07-21 23:38:18 +02:00
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apple2	Implemented some CONIO peek functions.	2020-07-12 22:19:55 +02:00
atari	Split libref.s into multiple files to prevent inclusion of unnecessary code.	2020-06-04 23:24:24 +02:00
atari2600	ctype size optimization	2020-02-03 20:45:09 +01:00
atari5200	atari5200: update docs for recent conio changes	2019-04-13 11:07:06 +02:00
atmos	Shortened names and adjusted style.	2020-04-02 22:58:16 +02:00
c16	Update status.s	2019-11-20 12:54:47 +01:00
c64	Removed executable bit.	2020-07-12 23:11:43 +02:00
c128	Stopped the C128 mouse drivers from blocking certain keys such as '1', '2', and 'Q'.	2020-07-14 16:06:21 -04:00
cbm	Shortened names and adjusted style.	2020-04-02 22:58:16 +02:00
cbm510	Removed executable bit.	2020-07-12 23:11:43 +02:00
cbm610	Fix handling of charcodes 254 and 255, fixes issue #988	2020-07-08 00:48:39 +02:00
common	rand() use XOR to break up unwanted pair correlation (#1107)	2020-07-21 23:38:18 +02:00
conio	Further optimizations in common/conio.	2018-05-22 16:00:05 +02:00
creativision	Changes resulting from 2nd code review	2020-02-03 20:45:09 +01:00
cx16	Added a 320x200x256 TGI driver to the Commander X16 library.	2020-07-15 17:30:58 -04:00
dbg	Removed unnecessary #include <cc65.h> from convert.c	2019-11-19 14:08:00 +01:00
em	Changed multi-line C comments into another style.	2014-06-30 16:51:07 -04:00
gamate	Changes resulting from 2nd code review	2020-02-03 20:45:09 +01:00
geos-apple	Removed unnecessary #include <cc65.h> from convert.c	2019-11-19 14:08:00 +01:00
geos-cbm	moved to better folder location	2018-12-30 18:57:46 +01:00
geos-common	Shortened names and adjusted style.	2020-04-02 22:58:16 +02:00
joystick	Removed IRQ support from joystick drivers.	2018-02-01 22:38:36 +01:00
lynx	Some style adjustments.	2020-04-02 10:42:06 +02:00
mouse	Changed multi-line C comments into another style.	2014-06-30 16:51:07 -04:00
nes	Preserve the accu	2020-04-06 18:13:54 +02:00
none	ctype size optimization	2020-02-03 20:45:09 +01:00
osic1p	ctype size optimization	2020-02-03 20:45:09 +01:00
pce	Moved the font into a separate module in the library.	2020-07-15 04:58:32 -04:00
pet	Remove trailings spaces from CBM-related asm files	2019-03-22 22:54:05 +01:00
plus4	Fix handling of charcodes 254 and 255, fixes issue #988	2020-07-08 00:48:39 +02:00
runtime	Optimize sign extension.	2019-11-07 21:45:19 +01:00
serial	Changed multi-line C comments into another style.	2014-06-30 16:51:07 -04:00
sim6502	ctype size optimization	2020-02-03 20:45:09 +01:00
supervision	ctype size optimization	2020-02-03 20:45:09 +01:00
telestrat	Fixed the name of the driver	2020-05-28 08:50:20 -04:00
tgi	Allowed the TGI API to support 256 colors.	2020-06-04 12:58:05 -04:00
vic20	Another code style fix	2020-07-14 22:54:03 -04:00
zlib	zlib: Use correct (un)signedness of char in prototypes and functions.	2019-06-19 19:01:30 +02:00
Makefile	Created a target and a library for the Commander X16 prototype computer.	2019-09-27 03:38:51 -04:00