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130 Commits

Author SHA1 Message Date
mrdudz
f0e4053a0d added test related to issue #1178 2020-08-14 19:58:58 +02:00
acqn
1d28e8e3de Improved test case for Issue #191. 2020-08-14 18:33:54 +02:00
mrdudz
dc83eb15af added test related to issue #1181 2020-08-14 16:12:17 +02:00
Jesse Rosenstock
633cd17a3e Add enum size test case for #1050 2020-08-02 01:18:28 +02:00
Jesse Rosenstock
847982c6bf Handle bit-field test after shift/mask 
Previously, bit-field tests were incorrectly combined with load in
`if (x.bitfield)`.  Delay the test until after the shift/mask
is done.  Still combine tests with load if no shift/mask is required.

Fixes #1139
 2020-07-31 19:33:28 +02:00
Jesse Rosenstock
3df6c383c0 Add support for static_assert 
Add C11's _Static_assert and static_assert macro.

This is like #error, but is handled at a later stage
of translation, so it is possible to check sizes of
types, values of enums, etc.

https://en.cppreference.com/w/c/language/_Static_assert
https://port70.net/~nsz/c/c11/n1570.html#6.7.10
 2020-07-30 19:17:11 +02:00
Jesse Rosenstock
2d5fd0fc63 Use char ops if possible for bit-field loads 
Set CF_FORCECHAR and change type to char once we have
shifted into a char.

This saves some unnecessary ldx #0 instructions.
 2020-07-30 14:59:23 +02:00
Jesse Rosenstock
74dda01919 Add test that plain int bitfields are unsigned 
We want to make sure this doesn't change when #1095 is fixed;
unsigned is much more efficient.
 2020-07-29 16:43:17 +02:00
mrdudz
98b2d43c2b added tests related to pr #1110 2020-07-22 15:52:04 +02:00
mrdudz
6abf24e25e move test for issue #1077 to test/val 2020-07-22 15:12:02 +02:00
mrdudz
eb094ecf6a remove ifdef magic 2020-07-22 00:21:23 +02:00
mrdudz
4a9c5ff63b use uint16_t instead of magic ifdefs, leaving support for bit type in there incase we support it some day 2020-07-22 00:09:48 +02:00
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