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041f981960
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118 Commits

Author SHA1 Message Date
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
mrdudz
9e43c0a569 added a test related to pr#1102 - we can now return structs by value when they are max. 4 bytes 2020-07-21 21:04:41 +02:00
mrdudz
145084c41c move test for issue #1075 to test/var 2020-07-21 20:02:51 +02:00
mrdudz
a0c80a8c72 move (now working) tests to test/val 2020-07-21 19:24:39 +02:00
mrdudz
e4fc7a0fec reworked pptest3 into an exectutable test and moved to test/val 2020-07-21 15:30:35 +02:00
mrdudz
010ed6d729 reworked pptest1/4/5 into executable tests and moved to test/val 2020-07-21 14:58:15 +02:00
Greg King
517df130cc Made a regression test increment a variable after, instead of before, using it. 
That change allows the initial value of zero to be tested.
 2020-07-20 17:16:11 -04:00
mrdudz
5a9d76ad52 added test for issue #1108 2020-07-20 15:50:11 +02:00
mrdudz
a4f1e37f0c increase the maximum amount of cycles, else the shift test will fail 2020-07-13 21:26:31 +02:00
mrdudz
5ad365c5df some tweaks to the moved tests to make them more suitable for automatic testing 2020-07-13 21:26:07 +02:00
mrdudz
882194c221 move a bunch of tests from testcode/lib to test/val (and a failing one to test/todo) 2020-07-13 21:25:13 +02:00
Oliver Schmidt
bcb8b49907 Removed executable bit. 2020-07-12 23:11:43 +02:00
Jesse Rosenstock
df97570471 Set .NOTPARALLEL in test/misc and test/val 
The cl65 intermediate files stomp each other in
these directories.
 2020-07-10 13:08:19 +02:00
mrdudz
4b8b15a07a tests for issue #169 2020-07-09 16:05:57 +02:00
mrdudz
93f0df58e5 test related to issue #1071 2020-07-09 15:57:51 +02:00
Jesse Rosenstock
359da1ae76 Update bit-field tests after #1058 merge 2020-07-08 17:20:15 +02:00
Jesse Rosenstock
8449c9eaa0 Add zlib license text 2020-07-08 17:20:15 +02:00
Jesse Rosenstock
532e6b2554 Add copyright notice 2020-07-08 17:20:15 +02:00
Jesse Rosenstock
6f85ee9d95 Add another test for bit-field unit overlap 
Test when there is another field after bit-fields with
allocation unit overlap.
 2020-07-08 17:20:15 +02:00
Jesse Rosenstock
2f456ce4e2 Add comment explaining four_bits_with_int 2020-07-08 17:20:15 +02:00
Jesse Rosenstock
8a331ee7ec Print to stdout instead of stderr 
Print number of failures.

This makes it consistent with the other val/ tests.
 2020-07-08 17:20:15 +02:00
Jesse Rosenstock
a70ac6be30 Add test of bit-field packing for #1054 and #1055 2020-07-08 17:20:15 +02:00
mrdudz
6e6ce4e5ee added various tests related to bug #1045 2020-06-23 00:46:12 +02:00
acqn
e9307ce58e Moved test/ref/cc65141011.c to test/val/cc65141011.c. 2020-06-22 23:23:39 +02:00
IrgendwerA8
08705a3fdc Changes resulting from 2nd code review 2020-02-03 20:45:09 +01:00
IrgendwerA8
ce80624f62 ctype size optimization 2020-02-03 20:45:09 +01:00
Greg King
a0db846a97 Allowed old-style (K and R) function declarations to be fastcall. 
That lets them match old-style definitions.  It avoids "Type conflict" error messages.  It allows shorter function calls.

Fixed the types of some variables in "test/ref/otccex.c".  It avoids crashes on 64-bit Windows (32-bit Windows with 64-bit pointers).
 2019-07-22 09:26:23 -04:00
Lauri Kasanen
1bfdce55ed binlit: Add a few random leading zeros 2019-07-20 17:21:42 +02:00
Lauri Kasanen
925ea9d544 cc65: Add support for binary literals 
Binary literals, 0b001, are a GCC extension in C and a C++14 feature.
 2019-07-20 17:21:42 +02:00
Greg King
88c6dd2da8 Changed empty parameter lists into (void) lists on functions with asm() statements. 
The fix avoids any possible problems with how cc65 will handle old-style (K & R) function declarations, in the future.
 2019-07-16 13:16:02 -04:00
bbbradsmith
7a863e5cda bug895 test: more specific description comment 2019-05-27 10:03:25 +02:00
bbbradsmith
df90a005cd bug895 testing against more permutations of comparison 2019-05-27 10:03:25 +02:00
bbbradsmith
1461ad6fcc unit test to catch regression of bug #895 2019-05-27 10:03:25 +02:00
Christian Groessler
392e6e10fc again, some TABs slipped into the code... 2019-04-30 18:21:13 +02:00
IrgendwerA8
37f80534c9 Fix for #830 supplied by UvB 2019-04-25 15:19:53 +02:00
Lauri Kasanen
654d972288 C90 param, void 2019-04-21 12:46:03 -04:00
Lauri Kasanen
3b3b16ee9c Add support for computed gotos 
This is a GCC extension that allows C to use fast jump tables.
 2019-04-21 12:46:03 -04:00
Lauri Kasanen
f29220be1b Add test showing optimizer failure, OptUnusedLoads removes needed loads 2019-04-21 12:46:03 -04:00
IrgendwerA8
1530020a1f Fix for multiplication optimization issue #367 2019-04-02 16:34:22 +02:00
IrgendwerA8
3d8c3a4948 Code review adaptations, removed "cc65_" prefix from functions 2019-03-29 22:53:04 +01:00
IrgendwerA8
db8bd84a82 Changes due to code review. 2019-03-29 22:53:04 +01:00
IrgendwerA8
399250a105 Optimized mul20 & mul40 and extracted to new library. 2019-03-29 22:53:04 +01:00
Christian Groessler
7445550831 remote TABs in doc/ and test/ 2019-02-12 22:50:49 +01:00
Greg King
a6b04f6e97 Changed most "backticks" (grave accents) into apostrophes. 
Quotations that are embraced by tick marks now look better, in most fonts.
 2019-01-05 14:57:12 -05:00
laubzega
6d8c315cdb Testcase added. 2018-10-16 09:45:30 +02:00
Oliver Schmidt
753b48647f
Increased consistency. 
The test program works as-is only if the timezone isn't set (to something different than UTC). However, using localtime() instead of gmtime() makes it at least consistent in that the original time (given to mktime()) is identical to the time retrieved.
 2018-08-02 15:45:57 +02:00
Oliver Schmidt
b04028b5d8 Added test for mktime() and gmtime(). 
A recent regression makes gmtime()/localtime() fail. So it's obviously desirable to have a test for that code.
 2018-07-24 03:26:40 +02:00
Greg King
362b6afacf Made a C union declaration know the sizes of anonymous struct/union members when it determines its size. 
The bug was located, and the fix was written, by Francesco.
 2018-05-13 18:54:45 -04:00
greg-king5
ca31e3af1e
Fixed a bug that didn't preserve the accumulator's value when a simple 16-bit fetch-and-store is optimized. (#637) 
Fix a 16-bit fetch-and-store cc65 optimizer bug.
 2018-05-12 13:46:16 -04:00
Oliver Schmidt
f44406c46f Merge pull request #446 from clbr/lz4 
Add LZ4 decompression support
 2017-06-10 23:23:12 +02:00