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3148 Commits

Author SHA1 Message Date
bbbradsmith
4642421da4 are more specific version of the comparison removal #895 2019-05-27 10:03:25 +02:00
bbbradsmith
3a3107b244 Disabling too-aggressive optimization in OptCmp8 
Generates incorrect code for some 16-bit cases. See: #895
 2019-05-27 10:03:25 +02:00
Richard Halkyard
448aa35f50 Fix realloc() bug in gr65 
The pointer to the input buffer was not being updated after a call to
realloc(), causing the program to crash if realloc() moved the buffer.
 2019-05-22 11:33:43 +02:00
Greg King
644d623d31 Reset the name of the "current bss segment" before writing bss variables into the output Assembly file. 
Then, cc65 can notice a single "#pragma bss-name()" at the beginning of the variables list.
 2019-05-18 12:16:52 -04:00
bbbradsmith
9299e550a5 fix NearAddr case in comment 2019-05-11 12:32:44 +02:00
bbbradsmith
7d14cff6bb o65.c: missed a link time resolution of EXPR_NEARADDR 2019-05-11 12:32:44 +02:00
bbbradsmith
10cefdb456 move EXPR_NEARADDR to end of enum list to avoid invalidation of existing object binaries? 2019-05-11 12:32:44 +02:00
bbbradsmith
ac2ecb0b2c 65816 now generate EXPR_NEARADDR instead of EXPR_WORD0 for default assumed address mode, which will be validated by the linker's range check rather than blindly truncated. Assuming the assembler correctly validated this, the linker is allowed to truncate. 2019-05-11 12:32:44 +02:00
Christian Groessler
dd53c2ddc3 src/ld65/main.c: fix copy'n'paste error in comment 2019-05-01 10:57:48 +02:00
Christian Groessler
5a05acf936 ld65: implement '--allow-multiple-definition' command line parameter 2019-05-01 10:57:48 +02:00
Christian Groessler
c248c14075 src/ld65/exports.c: Issue an error instead of a warning for duplicate global symbols. 2019-05-01 10:57:48 +02:00
Brad Smith
1a5fa6dc51 goto.c warning fix for implicit truncation 2019-05-01 10:53:41 +02:00
IrgendwerA8
37f80534c9 Fix for #830 supplied by UvB 2019-04-25 15:19:53 +02:00
Greg King
214c90f957 Made the code that logs indirect-goto referals be a little more efficient. 2019-04-23 19:12:02 -04:00
Lauri Kasanen
f328481a48 Replace hard returns with an "else", add an error for non-IDENT tokens, and test for static 2019-04-21 12:46:03 -04:00
Lauri Kasanen
60d8559372 Return after errors, move left bracket consumption down 2019-04-21 12:46:03 -04:00
Lauri Kasanen
654d972288 C90 param, void 2019-04-21 12:46:03 -04:00
Lauri Kasanen
a9cbb5305c Fix missing spaces 2019-04-21 12:46:03 -04:00
Lauri Kasanen
304473d857 Adjustment for '816 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
c2220f3c30 Add a goto indirect jump from pointer 2019-04-21 12:46:03 -04:00
Lauri Kasanen
37f00e6644 Export the label symbol table 2019-04-21 12:46:03 -04:00
Lauri Kasanen
2af76c7cff Only for jumps, the lib uses named asm labels in branches 2019-04-21 12:46:03 -04:00
Lauri Kasanen
c3d809b129 Fix jmp-callax.c bug 2019-04-21 12:46:03 -04:00
IrgendwerA8
dcbe03f23b Adjusted to the current multiline-comment style. 2019-04-02 16:34:22 +02:00
IrgendwerA8
1530020a1f Fix for multiplication optimization issue #367 2019-04-02 16:34:22 +02:00
Steven Hugg
ae261e91f2 Code cleanup per code review 2019-03-31 22:33:22 -04:00
Steven Hugg
9faaa0689b cleaned up code per review 2019-03-31 22:33:22 -04:00
Steven Hugg
a71f764c33 fixed optimization bug where array index is 16-bit, e.g. arr16[i & 0x7f7f] 2019-03-31 22:33:22 -04:00
Steven Hugg
dca99d59e5 rearranged order of new optimizations to better handle -Oi flag 2019-03-31 22:33:22 -04:00
Steven Hugg
5d274e4bc5 added optimization for indexed 16-bit array load of form (array[i & 0x7f]) 2019-03-31 22:33:22 -04:00
Steven Hugg
ffc118cd94 added optimization for indexed pointer load of a constant, e.g.: y = ((unsigned char*)0x100)[i] 2019-03-31 22:33:22 -04:00
Olli Savia
f95481fabf Fixed gcc compiler warning (#867) 
* Changed spelling FALLTHRU -> FALLTHROUGH
 2019-03-30 16:09:16 -04:00
Daniel Serpell
61463e1a70 Don't write INITAD if the memory area is empty. 2019-02-21 19:00:17 -03:00
Daniel Serpell
b03ae76b54 Add support for INITAD to the Atari binary format. 2019-02-21 19:00:03 -03:00
Stefan
08ec9fc392 Fixed 65C02 timing again. 2019-02-12 11:15:47 -05:00
Stefan
50fd96bbab
Fixed 65C02 timing. 2019-02-07 12:19:49 +01:00
Christian Groessler
58484449b4 remove TABs 2019-02-05 23:27:52 +01:00
Daniel Serpell
2aa5b4cafe Rewrites ATARI EXE segment writing to optimally write segment sizes. 
We now expand segments as needed to write a minimal set of headers.
 2019-02-03 18:13:35 -03:00
Daniel Serpell
4e51fcbdd4 Don't support overwrite segments. 
This simplifies the memory area size calculations.
 2019-02-03 18:11:53 -03:00
Daniel Serpell
63d9b492b7 Only write full ATARI XEX header in the first chunk. 2019-02-03 18:09:51 -03:00
Daniel Serpell
8e3fe2ef86 Remove unused function. 2019-02-03 18:05:15 -03:00
Daniel Serpell
0e947d594f Add support for Atari XEX file format to LD65 2019-02-03 18:04:46 -03:00
Oliver Schmidt
cd72f816d3
Merge pull request #829 from inexorabletash/string-escapes 
ca65: Add string_escapes feature. Resolves #535
 2019-01-20 21:58:06 +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
Joshua Bell
c8bf652982 ca65: Add string_escapes feature. Resolves #535 2019-01-05 11:29:54 -08:00
Greg King
5ac11b5e88 Added an error message, in case there's a typo in the definitions of long command-line options. 2019-01-04 03:35:49 -05:00
Greg King
cd6e167982 Fixed a duplicate-label test. 
Don't call strcmp() if either argument is NULL.
 2019-01-04 02:29:17 -05:00
Oliver Schmidt
01857cd4de Updated Visual Studio solution files to VS 2017. 2018-11-24 14:10:58 +01:00
Greg King
554448a1f1 .byt "" emits no data; avoid a ca65 crash. 
Fixes #775 on GitHub.
 2018-10-20 13:41:52 -04:00
Evgeny Vrublevsky
f73aa2af71 '--no-std-lib' was renamed to '--no-target-lib' 2018-10-19 10:57:10 +02:00
Evgeny Vrublevsky
d4088f9eee Don't output a warning about alignment when section address is defined by START or OFFSET and fits required alignment requirements 2018-10-18 15:37:14 +02:00
Oliver Schmidt
96196f00e9 Adjusted library name. 2018-10-18 13:22:26 +02:00
Evgeny Vrublevsky
8084702a58 Renamed to '--no-std-lib' 2018-10-18 13:08:56 +02:00
Evgeny Vrublevsky
23b5cc870e Renamed to '--no-crt-lib' 2018-10-18 13:08:56 +02:00
Evgeny Vrublevsky
2a9bb0d8de CL65: --no-rtl option for disabling default runtime library 2018-10-18 13:08:56 +02:00
laubzega
5fa79be997 Post-review tweaks. 2018-10-16 09:55:02 +02:00
laubzega
7d9485f6bc Typo 2018-10-16 09:55:02 +02:00
laubzega
cf7f3abadd Even more optimization, cleanup, bugfix, comments. 2018-10-16 09:55:02 +02:00
laubzega
d3665b263e Stack adjustment code optimizations. 2018-10-16 09:55:02 +02:00
laubzega
249248ccc8 Formatting tweaks. 2018-10-16 09:45:30 +02:00
laubzega
8eb9f4a8aa Fix for issue #735 2018-10-16 09:45:30 +02:00
Greg King
03e43d1fbf Changed a comment and an error message into more specific text. 2018-10-08 20:39:46 -04:00
laubzega
92defb7a2b Fix crash due to mistaken symbol identity. 2018-10-08 16:27:00 +02:00
Egor
0149de4da7 da65: properly scan empty strings 
Previously, doing something like `LABEL { NAME ""; ADDR $1000; };` would
result in $1000 being labeled as NAME: instead of being unnamed.
 2018-10-06 21:55:42 +03:00
Greg King
f11ae87ada Always put goto stack-adjustments in the RODATA segment. 2018-10-02 23:19:38 -04:00
Oliver Schmidt
88d1d20cd0
Minor style adjustment. 2018-10-02 18:53:01 +02:00
laubzega
02a914625b Formatting fixes. 2018-10-02 18:49:53 +02:00
laubzega
2ec21c5b7f Fix non-goto jumps (i.e. inline assembly). 2018-10-02 18:49:53 +02:00
laubzega
8845e71161 Another warning. 2018-10-02 18:49:53 +02:00
laubzega
6ad79067ac Fix a warning. 2018-10-02 18:49:53 +02:00
laubzega
c797b3b376 Proper warnings for "risky" gotos. 2018-10-02 18:49:53 +02:00
laubzega
c835f49913 Clean-up 2018-10-02 18:49:53 +02:00
laubzega
2ac2ffcd43 Adjust SP on gotos between blocks with local variables. 2018-10-02 18:49:53 +02:00
laubzega
a48bbc4be0 Switched from warning to error. Tightened the testcase. 2018-10-02 18:49:53 +02:00
Laubzega
a4b6bb63c0 Minor changes after review. 2018-10-02 18:49:53 +02:00
Laubzega
f5b3c5351e Fix for variableless main(). 2018-10-02 18:49:53 +02:00
Laubzega
581c46c213 Add checks for risky goto statements. 2018-10-02 18:49:53 +02:00
Laubzega
d293d766ef New segment type renamed to "overwrite". 2018-09-08 19:18:41 -07:00
Laubzega
c7bb27bac9 Rename more stuff from "overlay" to "replace". 2018-09-06 00:18:39 -07:00
Laubzega
cd9efd53fe Segment OVERLAY renamed to REPLACE. Bugfix for read-only segments. Formatting. 2018-09-04 00:34:28 -07:00
Laubzega
1b0e2cf783 Fix for multiple overlay segments. 2018-08-25 20:21:12 -07:00
Laubzega
8b584cb89f Add segment type "overlay". 2018-08-25 10:18:23 -07:00
Greg King
31461aaf02 Made cc65's "Illegal escaped character" diagnostic show which code was escaped. 2018-08-21 08:58:21 -04:00
Greg King
a76dcdc419 Removed the compiler's recovery code for illegal escaped characters. 
It caused the error cascade that it was supposed to prevent.
 2018-08-20 17:51:22 -04:00
Stefan
b93b88211c WDM support (#721) 
WDM support
 2018-08-19 10:29:25 -04:00
Oliver Schmidt
3598fb505d Fixed Visual C++ build (and some style adjustments). 2018-08-19 00:01:40 +02:00
Patrick Pelletier
e549e23a87 Use non-POSIX values for S_IREAD and S_IWRITE. 
(As requested in the PR.)
 2018-08-17 23:28:45 +02:00
Patrick Pelletier
f72d355b18 sim65: Use mode_t for OMode. 2018-08-17 23:28:45 +02:00
Patrick Pelletier
b30f790587 sim65: Blindly guessing to get Travis build to pass. 2018-08-17 23:28:45 +02:00
Patrick Pelletier
a7d158e077 sim65: Build was failing on Windows, too. 
Microsoft loves putting underscores in front of everything!
 2018-08-17 23:28:45 +02:00
Patrick Pelletier
12fbdbf418 sim65: S_IREAD and S_IWRITE are nonstandard. 
The Linux build was failing with:

sim65/paravirt.c: In function ‘PVOpen’:
sim65/paravirt.c:217:18: error: ‘S_IREAD’ undeclared (first use in this function)
         OMode |= S_IREAD;
                  ^
sim65/paravirt.c:217:18: note: each undeclared identifier is reported only once for each function it appears in
sim65/paravirt.c:220:18: error: ‘S_IWRITE’ undeclared (first use in this function)
         OMode |= S_IWRITE;
                  ^
make[1]: *** [../wrk/sim65/paravirt.o] Error 1
 2018-08-17 23:28:45 +02:00
Patrick Pelletier
974188796c sim65: If mode argument is omitted, use a reasonable default. 2018-08-17 23:28:45 +02:00
Patrick Pelletier
aba320eade Allow "mode" argument to open() to be passed from 6502 code. 
Implements this suggestion:
https://github.com/cc65/cc65/pull/719#issuecomment-413809096
 2018-08-17 23:28:45 +02:00
Patrick Pelletier
d602572bbe Fix permissions for files created by sim65. 
Files created by my programs running under sim65 had really weird permissions:
--w-r--r-x  1 ppelleti  staff  19 Aug 16 23:22 json.test.print.tmp

So, for example, my program running under sim65 was not able to read
the file it had just written.

This is because the third argument to open (mode) was not being
specified in paravirt.c, so it was just picking up random crud off the
stack to use as the mode.

I added a mode of 0666, and now my program runs correctly.
 2018-08-17 23:28:45 +02:00
Greg King
d13d068e71 Fixed the generation of the opcode byte when BRK is given an operand, in 65816 CPU mode. 
The bug was created by commit 7e8bb7b700.
 2018-08-16 23:51:04 -04:00
Patrick Pelletier
5cdaa96e4c sim65: Fix "$2C: BIT abs" to access the correct address. 
Bug is documented here:
http://forum.6502.org/viewtopic.php?f=2&t=5242
 2018-08-10 12:58:48 -07:00
Greg King
ad6c2dbe7b Added code to make the 65816's MVN and MVP instructions handle both immediate (bank) and far-address operands. 2018-07-29 03:50:02 -04:00
Greg King
eeb1b927ce Fixed the order in which the 65816's block-move instructions' operands are written and assembled. 
The source bank number is written first; but, assembled second.
The destination bank is written second; but, assembled first.
 2018-07-05 10:58:59 -04:00
AIDA Shinra
31fdec2e2e Style fix 2018-06-25 23:50:46 +09:00
AIDA Shinra
fd67284b4d Followed the discussions in the Pull request #682. 
* Fixed a misspelling
* Fixed styles
* Added sample codes
 2018-06-14 02:02:16 +09:00
AIDA Shinra
2b25329423 Support for preprocessing info file via cpp or m4. 2018-06-14 02:02:16 +09:00
AIDA Shinra
75c4972021 Style and alignment fixes. 2018-06-13 21:24:34 +09:00
AIDA Shinra
03bb2f6a48 Followed discussions in the Pull reequest #681. 
In particular, renamed "virtual operands" to "inline parameters".
 2018-06-12 00:18:11 +09:00
AIDA Shinra
9283e9ca98 Support for "virtual operands" of subroutines like this: 
jsr	SomeProc
.byte	$00, $01 ; argument to SomeProc
; return here from SomeProc
bit	$3F
 2018-06-10 18:09:11 +09:00
Oliver Schmidt
b74ab9de89 Allow spaces in path names. 
The Microsoft C Library needs to have spawnvp() parameters with spaces quoted manually. We do this only if actually necessary to limit issues with parameters already containing double quotes.
 2018-06-08 19:16:18 +02:00
Oliver Schmidt
d861be8ad5 Escape spaces in target path. 
cc65 escapes spaces in paths it writes to dependency files (see WriteEscaped() in cc65/input.c). Given that the output of OptPrintTargetPath() is supposed to be used in Makefiles in pretty much the same way it is appropriate to escape spaces here too.
 2018-06-07 17:10:33 +02:00
Oliver Schmidt
aea34c5410
Merge pull request #673 from bengdahl/master 
Fix `make` failing in parent directories containing spaces
 2018-06-07 17:01:42 +02:00
Oliver Schmidt
e99a5ff1fe
Fixed usage indentation. 2018-06-06 18:59:25 +02:00
existensialMemory
4fd17161eb
Update Makefile 2018-06-04 22:17:25 -04:00
Ben
1f245fbc0b Fix make failing in parent directories containing spaces 2018-06-04 21:27:04 -04:00
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
Michael Kohn
5ecd902fbf The opcode for BS should be 0x0C. 2018-05-13 06:31:05 -05:00
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
8b3e12d632
Added missing ror absolute override. 
Fixes https://github.com/cc65/cc65/issues/489 as suggested by EtchedPixels.
 2018-03-12 12:14:25 +01:00
Oliver Schmidt
8e75906737 Switched Apple II output format to AppleSingle. 
Although the primary target OS for the Apple II for sure isn't DOS 3.3 but ProDOS 8 the Apple II binary files contained a DOS 3.3 4-byte header. Recently I was made aware of the AppleSingle file format. That format is a much better way to transport Apple II meta data from the cc65 toolchain to the ProDOS 8 file system. Therefore I asked AppleCommander to support the AppleSingle file format. Now that there's an AppleCommander BETA with AppleSingle support it's the right time for this change.

I bumped version to 2.17 because of this from the perspective of Apple II users of course incompatible change.
 2018-03-07 23:05:21 +01:00
Oliver Schmidt
bc58bf572c Fixed -W cmdline option handling. 
Reverted part of 3157e4be1e as it actually introduced a regression.

It doesn't make sense to check for Arg[3] == '\0' _before_ checking Arg[2] != '\0'. This made the Win32 builds fail to correctly parse e.g. cl65 -W unused-var test.c
 2018-03-05 22:31:10 +01:00
Oliver Schmidt
19f3229f45 Made 'wrapped call' code build with VS 2015. 2018-03-05 20:44:32 +01:00
Oliver Schmidt
c3610aa971 Updated from Visual Studio 2013 to Visual Studio 2015. 2018-03-05 20:42:37 +01:00
prandeamus
1a95be9c3a 65C02 JMP (ind,x) opcode 7C 2018-01-14 19:42:29 +00:00
prandeamus
009f56afb6 65C02 version too. 2018-01-13 22:42:39 +00:00
prandeamus
c23f264fe4 Call ParaVirtHooks on JMP (indirect) 2018-01-13 18:30:53 +00:00
Oliver Schmidt
9229bb1f3e
Merge pull request #571 from greg-king5/win64 
Change the type of a cc65 variable that holds both integers and pointers.
 2018-01-10 12:48:28 +00:00
Greg King
c67e90dd19 Changed the type of a compiler variable that holds either integers or pointers. 
The change allows cc65 to be compiled on 64-bit Windows, without getting warnings.  That OS is actually 32 bits with 64-bit pointers.  Its pointers are "long long" instead of "long".  The change uses type-names that are configured for the actual pointer width.
 2018-01-09 05:34:16 -05:00
prandeamus
e7aabce8e9 Complain if unsupported flags are provided after -O 2018-01-07 18:57:48 +00:00
bauen1
60c68b1111
cl65 now links against none.lib when using --target none 2018-01-04 17:11:44 +01:00
greg-king5
c8dd88efad
Added missing "break;" statements to a "switch" statement. 2017-12-18 17:09:06 -05:00
Oliver Schmidt
e485e96de0 Suppress potential svnversion error output. 2017-11-30 19:17:45 +01:00
Stefan
7e4db1fdd6
Option removed 2017-11-22 18:17:43 +01:00
Stefan
44b13c1ca0
Subversion fallback 
If you use don't use Git to access the repository, you will still get a revision number.
 2017-11-22 01:02:02 +01:00
Greg King
de1f80571a Fixed the way that the disassembler looks for the end of a segment. 
It checks only the bytes that actually were printed.  It won't show a bad error message when disassembling address $0000.  Fixes #506 on cc65's Github project.
 2017-10-31 00:47:07 -04:00
Oliver Schmidt
c8d6ca908d Minor style fix. 2017-10-23 18:22:51 +02:00
Lauri Kasanen
ca4ed290d5 cl65: Add support for --all-cdecl 2017-10-03 18:46:39 +03:00
Oliver Schmidt
5d333239c6 Merge pull request #468 from pmjdebruijn/samples 
make changes
 2017-07-23 02:09:20 +02:00
Pascal de Bruijn
19f6ae1d54 make: change uppercase prefix var 2017-07-22 16:38:50 +02:00
Pascal de Bruijn
6e93c1ba73 pragma: add minimalist message pragma implementation 
for example:

#pragma message ("in a bottle")

results in:

hello.c(207): Note: in a bottle
 2017-07-19 17:58:13 +02:00
Pascal de Bruijn
ea7f4d7489 pragma: bring pragma_t enum in line with Pragmas struct 
fixes an inconsequential inconsistency, might prevent some
confusion in the future.
 2017-07-17 19:43:11 +02:00
Piotr Fusik
c0812670c1 Fix coding style. 2017-06-30 07:35:21 +02:00
Piotr Fusik
b31ae57be1 Make some arrays const. 2017-06-28 20:43:31 +02:00
Greg King
d3ccc289c1 Stopped cc65 from putting redundant .segment directives into its Assembly output. 2017-06-16 21:53:50 -04:00
Oliver Schmidt
682fd226ae Merge pull request #442 from polluks/patch-6 
Use verbosity
 2017-06-03 22:06:27 +02:00
Stefan
80feb80168 Update main.c 2017-05-28 16:17:34 +02:00
Stefan
49e22f566f Update main.c 2017-05-28 15:29:49 +02:00
Stefan
ea9430e28e Update list.c 2017-05-28 15:22:33 +02:00
Stefan
c9c2562c14 Update list.c 2017-05-28 15:13:43 +02:00
Stefan
843c5442b1 Update list.c 2017-05-28 13:13:53 +02:00
Stefan
9bdcb0a31b More POSIX.2, staying compatible 2017-05-28 00:35:38 +02:00
Stefan
ff33939385 Use verbosity 2017-05-28 00:29:53 +02:00
Oliver Schmidt
1bbe7043e1 Merge pull request #426 from MonteCarlos/master 
added -E switch to cl65 for >>stop after the preprocessing stage<<.
 2017-05-24 09:44:24 +02:00
mc78
f87a575d4d added missing spaces before braces. added unknown option msg if not given -Wc|l|a when passing options to subprocess 2017-05-23 22:57:27 +02:00
mc78
21b1add984 added four escaped tabs to -E Stop after .... description 2017-05-22 23:21:55 +02:00
mc78
3157e4be1e added empty lines and spaces according to olivers comments. Made local functions static. 2017-05-22 23:07:31 +02:00
Oliver Schmidt
1c54213091 Merge pull request #433 from clbr/trampoline-fixes 
Trampoline fixes
 2017-05-20 12:29:10 +02:00
Lauri Kasanen
e8a735492d Correct comment style 2017-05-19 15:38:50 +03:00
Lauri Kasanen
901ac80026 Wrapper functions use all registers 2017-05-19 15:25:50 +03:00
Oliver Schmidt
16a2beaaca Adjusted VS project files to commit 11b01b908d 2017-05-18 22:40:18 +02:00
Oliver Schmidt
11b01b908d Merge pull request #424 from clbr/trampoline 
Trampoline support
 2017-05-18 16:29:34 +02:00
Lauri Kasanen
219b239a34 Adjustments in response to latest comments 2017-05-18 17:14:26 +03:00
Lauri Kasanen
4c05c46cd1 Remove RAM-trampoline array support 2017-05-18 16:11:39 +03:00
Lauri Kasanen
f6fa74a636 Rename trampoline to wrappedcall everywhere 2017-05-18 16:00:04 +03:00
Lauri Kasanen
7feced8862 More tabs to spaces 2017-05-18 15:54:47 +03:00
Lauri Kasanen
a590b99f5b Align with spaces instead of tabs here 2017-05-18 14:21:43 +03:00
Oliver Schmidt
390ee4e22f Merge pull request #429 from pfusik/opt-stdfunc 
Optimize the inlined strlen/memcpy/memset
 2017-05-17 22:58:54 +02:00
Oliver Schmidt
f151142e6a Keep GCC from complaining about 'List' may be used uninitialized in this function. 2017-05-17 19:39:02 +02:00
Oliver Schmidt
298dda0e71 Increased GCC optimization level. 2017-05-17 18:30:35 +02:00
Piotr Fusik
675dd3c963 Optimize the inlined memcpy/memset for the sizes of 128/129. 2017-05-17 10:08:08 +02:00
Piotr Fusik
6011bdb2f6 Optimize the inlined strlen. 2017-05-17 10:00:35 +02:00
Lauri Kasanen
ca41af41c2 Rename pragma trampoline to wrapped-call, value to identifier 2017-05-16 20:10:24 +03:00
mc78
d70a9507a7 replaced tabs with spaces which accidently were introduced. 2017-05-16 13:31:10 +02:00
mc78
691df09a1f According to recent comments on my recent pull request, -Wc checking for -E flag has been removed again. Intead, -E flag has been added to cl65 without need of -Wc. Two functions have been introduced to disable compile, link or both. These function remove assigment repetions to DoAssemble and DoLink for litte overhead, having the maintainability in mind. 2017-05-16 13:13:09 +02:00
mc78
4cbfb4e199 added -E switch to cl65 for >>stop after the preprocessing stage<<. 
added compilation and assemblation disable after -Wc -E also with -E beeing part of a comma separated list of arguments
 2017-05-12 12:23:30 +02:00
Lauri Kasanen
a2f61c667a Update comments and location checks according to Greg 2017-05-07 20:31:41 +03:00
Lauri Kasanen
ead0338c0d Add fast path for char postdec 2017-05-06 13:35:39 +03:00
Lauri Kasanen
767f093ff8 Add fast path for char postinc 2017-05-06 13:35:39 +03:00
Lauri Kasanen
2890b3a810 Pragma trampoline 2017-05-02 20:51:53 +03:00
Lauri Kasanen
d091a57e91 Trampoline stack 2017-05-02 20:43:41 +03:00
Lauri Kasanen
679bfb0ae9 Add IntPtrStack 2017-05-01 21:08:04 +03:00
Oliver Schmidt
18b0aaf9f2 Removed help for non-existent option. 2017-04-15 23:12:19 +02:00
Greg King
1aab287189 Fixed the handling of "while (0) {}". 
It's a corner case; but, conditional macroes might create it -- better safe than sorry.
 2017-04-07 09:26:58 -04:00
Oliver Schmidt
be772c0198 Bumped version. 
As suggested the incompatibility resulting from 02daf9f8b5 makes a new version appropriate.
 2017-04-06 12:22:39 +02:00
Greg King
dce5783dc9 Fixed the simulations of the stack pointer and the "break" and decimal-mode flags. 
* The pointer wraps around the stack page.
* The break flag exists on only the stack, and only after an interrupt.
* 65C02 interrupts clear the decimal-mode flag.
 2017-04-04 13:23:44 -04:00
Oliver Schmidt
02daf9f8b5 So far the built-in inlining of several known standard function was always (!) enabled and the option -Os enabled additional, potentially unsafe inlining of some of those functions. 
There were two aspects of this behavior that were considered undesirable:
- Although the safe inlining is in general desirable it should only be enabled if asked for it - like any other optimization.
- The option name -Os implies that it is a safe option, the potentially unsafe inlining should have a more explicit name.

So now:
- The option -Os enables the safe inlining.
- The new option --eagerly-inline-funcs enables the potentially unsafe inlining (including the safe inlining).

Additionally was added:
- The option --inline-stdfuncs that does like -Os enable the safe inlining but doesn't enable optimizations.
- The pragma inline-stdfuncs that works identical to --inline-stdfuncs.
- The pragma allow-eager-inline that enables the potentially unsafe inlining but doesn't include the safe inlining. That means that by itself it only marks code as safe for potentially unsafe inlining but doesn't actually enable any inlining.
 2017-04-03 23:20:26 +02:00
Oliver Schmidt
cbb2833c01 Merge pull request #414 from IrgendwerA8/SED_Fix 
Fixed sim65 SED
 2017-03-30 12:26:37 +02:00
IrgendwerA8
170d96898f Fixed SED 2017-03-30 12:17:29 +02:00
Oliver Schmidt
5dbacb538e Merge pull request #411 from pfusik/bss-name-regression 
Fix regression of #pragma bss-name
 2017-03-22 13:44:48 +01:00
Piotr Fusik
8e35a82c91 Fix regression of #pragma bss-name 
Closes #409
 2017-03-21 22:35:25 +01:00
Oliver Schmidt
669113b595 Added missing line continuation. 
Fixes https://github.com/cc65/cc65/issues/408
 2017-03-21 20:45:51 +01:00
IrgendwerA8
cc82cd9992 Fixed addressing error for TSB/TSR and enabled tests again. 2017-03-20 21:53:07 +01:00
Oliver Schmidt
3a30669ff6 Merge pull request #405 from IrgendwerA8/65SC02_sim65_support 
Added 65SC02 support for simulator.
 2017-03-18 23:38:05 +01:00
IrgendwerA8
e14e13abf4 fixed curly brackets for single line scopes 2017-03-18 22:52:13 +01:00
IrgendwerA8
ad003e5991 style changes 2017-03-18 20:27:41 +01:00
IrgendwerA8
0985655ac7 Fixed bug in original sim65 implementation (reason for C&P error in last commit) 2017-03-18 17:02:22 +01:00
IrgendwerA8
c50e4d25e2 additional fix for scrambled code (sorry) 2017-03-18 16:56:36 +01:00
IrgendwerA8
4ba34f2a69 fixed scrambled semicolon 2017-03-18 16:54:00 +01:00
IrgendwerA8
360372420b Added 65SC02 support for simulator. 2017-03-18 16:37:15 +01:00
Greg King
750a527100 Made C's sizeof operator work with initialized void variables. 
Added regression tests that check cc65's handling of void variables.
 2017-03-12 14:41:32 -04:00
Oliver Schmidt
a780df1fe1 Merge pull request #381 from pfusik/static-forward-decl 
"static" forward declarations
 2017-03-12 18:26:14 +01:00
Piotr Fusik
d2c89d2ba9 "static int n; int n;" is an error. 
Fixes test/err/static-4.c regression.
 2017-03-09 19:14:31 +01:00
Piotr Fusik
5988ec37cd Revert "Disallow global variable declarations with an initializer." 
This reverts commit 1f12a06f7c.
 2017-02-15 18:51:27 +01:00
Christian Groessler
a5fba551d1 Merge remote-tracking branch 'upstream/master' into something_to_pull2 2017-02-13 21:38:38 +01:00
Piotr Fusik
31f19fbc65 Issue an error for duplicate global variables. 
Previously it was an assembler error.
 2017-02-13 21:10:21 +01:00
Piotr Fusik
730d01a25f Global uninitialized variable is only a tentative definition. 
Closes #204
 2017-02-13 21:04:45 +01:00
Piotr Fusik
1f12a06f7c Disallow global variable declarations with an initializer. 
E.g.
extern int i = 42;
 2017-02-13 19:41:05 +01:00
Greg King
7e8bb7b700 Fixed ca65's BRK instruction encoding for the 65816. 
BRK is two bytes on all 6502 variants; but, the 65816's maker declared officially that assemblers should support an optional operand.
 2017-02-12 14:54:57 -05:00
Oliver Schmidt
5bbf010029 Merge pull request #371 from jedeoric/master 
Create an Oric Telestrat target library
 2017-02-10 23:47:13 +01:00
jede
9cde534b23 Rollback for *.vcxproj, telestrat.sgml modified for "don't" instead of "did not" for telemon2.4 2017-02-09 18:46:56 +01:00
Christian Groessler
a08f905224 Cleanups for Creativision. 2017-02-01 20:09:03 +01:00
Christian Groessler
07f840f11c Merge remote-tracking branch 'upstream/master' into creativision 2017-02-01 18:15:05 +01:00
jede
b5fef66f37 Merge telemon24 and telemon30 into telestrat target. 
Cleaning, and replace tab to spaces
Converting hex lowercase value into uppercase char.
Changing := and = when it was needed
 2017-01-31 22:09:14 +01:00
jede
858e952505 Fix 2017-01-29 23:05:18 +01:00
jede
db3b6603e5 Fix 2017-01-29 23:03:01 +01:00
jede
bd82bf6a7f Fix 2017-01-29 22:59:53 +01:00
jede
e21eca942b new pull fix 2017-01-29 22:55:35 +01:00
jede
2697499b3c Fixing old pull request 2017-01-29 22:53:50 +01:00
jede
0f8fb4d79d Merge with current version 2017-01-29 22:39:51 +01:00
Florent Flament
c1aac0de0e Add C support for Atari 2600 (VCS) 2017-01-13 21:12:22 +01:00
Chris Cacciatore
66b30f0c7a Added 'any' to --list-opt-steps. 2016-12-15 09:06:15 -08:00
jede
252e4afb9c Adding files for telemon30 2016-12-14 21:22:10 +01:00
Peter Ferrie
8a08413263 fix build break on da65 2016-12-03 20:54:14 -08:00
Alan Cox
e4aee2ba34 cc65: remove un-needed logic from octal parsing 
We no longer need the extra error handling logic for octal parsing so simplify
it as requested by Greg King.

Signed-off-by: Alan Cox <etchedpixels@gmail.com>
 2016-11-20 18:02:45 +00:00
Alan Cox
6ee1fd2a67 scanner: Correct handling of \0101 
The C language has this oddity that octal constants are 3 bytes so the sequence
"\0101" is two bytes and well defined by the langage. cc65 currently misparses
this as a 1 byte octal code. Add a count to fix this.

Signed-off-by: Alan Cox <etchedpixels@gmail.com>
 2016-11-19 13:02:19 +00:00
Sven Oliver Moll
2d76d0a657 da65: 4510 support 
- cleaned up unnecessary static function
- adjusted table formatting
 2016-09-23 13:10:38 +02:00
Sven Oliver Moll
d0ed84c2d0 da65: adding support for 4510 cpu of c65 2016-09-20 17:37:10 +02:00
Sven Oliver Moll
ae3f9bbd77 Added assembler pseudo commands .P4510 and .IFP4510 together with docs and testcase 2016-09-07 19:21:24 +02:00
Christian Groessler
3531bcbf3e Fix some typos. 2016-09-06 15:13:44 +02:00
Greg King
4b2e3be2fc Fixed some bugs in da65's HuC6280 section. 2016-09-02 14:24:29 -04:00
Oliver Schmidt
9c38521ea8 Merge pull request #343 from SvOlli/release 
Add 4510 support for C65/C64DX
 2016-08-31 22:05:49 +02:00
Sven Oliver Moll
48f64de720 4510 support: yet another round up little updates 2016-08-31 20:18:54 +02:00
Sven Oliver Moll
4384603eeb 4510 support: added some other small improvements: 
- fixed typo in doc/ca65.sgml
- Greg found a way to get rid of one extra opcode handling in total
 2016-08-30 22:58:40 +02:00
Sven Oliver Moll
91f8e09bcc 4510 support: fixed some cosmetical stuff and documentation 2016-08-29 23:29:31 +02:00
Sven Oliver Moll
0538184699 Add 4510 support for C65/C64DX 2016-08-29 10:45:18 +02:00
Greg King
1dee57bf1f Made cc65 not warn us when we change character code 0x00 back to itself. 2016-08-26 08:08:44 -04:00
Chris Cacciatore
e9295b2a98 Updated comment regarding curly braces. 2016-08-20 09:42:29 -07:00
Chris Cacciatore
7919812378 Updated switch statement comments. 
* Now comments represent the fact that there may not be curly braces.
 2016-08-19 20:21:10 -07:00
Chris Cacciatore
3bd3fd8749 Removed check for LCURLY in switch statements. 2016-08-15 11:03:02 -07:00
Chris Cacciatore
bad8412131 All programs print version and exit successfully. 
* All programs are now using the ProgName variable as well.
 2016-08-12 08:54:41 -07:00
Chris Cacciatore
f9482a1b72 Fixed test negation. (#329) 
Fixed test negation.
 2016-08-09 15:46:51 -04:00
Oliver Schmidt
d90dff5861 Merge pull request #328 from cacciatc/print-sym-name-incompatible-ptr-types 
Reporting sym name for incompatible pointer types.
 2016-08-05 13:31:34 +02:00
Greg King
33b1d82791 Added the WDC65c02S WAI and STP mnemonics to the disassembler. 2016-08-02 16:38:39 -04:00
Chris Cacciatore
9accf983e1 Reporting sym name for incompatible pointer types. 2016-08-02 11:31:09 -07:00
David M. Lloyd
8f0146f14a Add missing WDC instructions 2016-07-28 11:55:25 -05:00
Christian Groessler
85d755f214 fix indentation 2016-07-05 17:10:10 +02:00
Christian Groessler
97b517a892 sim65: add command line parameter to print number of CPU cycles at exit 2016-07-05 17:07:39 +02:00
Greg King
a6eb7d0763 Fixed how ca65 handles some debug info from cc65. 
ca65 used to claim that an assembler error/warning was found on a C code line; and, that an Assembly line is only indirectly related to it.
Now, ca65 says that the Assembly line has the problem; and, that the Assembly line was produced from the C line.
 2016-07-03 07:07:09 -04:00
Greg King
90b2f5aff8 Fixed some code that adjusts an index after a deletion from a collection. 2016-07-02 10:26:33 -04:00
Greg King
573381a340 Allowed character code zero to be remapped with other character codes. 2016-06-11 06:43:19 -04:00
Oliver Schmidt
6f0b57fe51 Added chrcvt65 to the Visual Studio project. 2016-06-03 11:37:15 +02:00
Oliver Schmidt
8dd003d2b3 Added --print-target-path option. 
If cc65 is installed and used as designed there's no need whatsoever for CC65_HOME (both on *IX and Windows) from the perspective of the cc65 binaries. If the user however has to access files from the 'target' directory thenhe ends up with some assumption on the cc65 installation path nevertheless :-(

In order to avoid this I added the --print-target-path option. It "exports" the logic used by the cc65 binaries to locate their files to the user thus allowing him to leverage the same logic to locate the target files in his build scripts / Makefiles.
 2016-06-03 11:08:53 +02:00
Lauri Kasanen
8951e74ba7 ld65: Be more verbose in token errors 2016-05-27 20:03:58 +03:00
Greg King
8d5717b57a Small optimization of some cc65-generated loops. 
"bne" means also branch-on-not-zero.  Therefore, this optimization doesn't put a compare-to-zero between an increment and a "bne".
 2016-05-24 15:52:12 -04:00