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2885 Commits

Author SHA1 Message Date
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 7e8bb7b700572a50ed4f1e87ebeea4fd35177459.
 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