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Author SHA1 Message Date
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
Oliver Schmidt
a01c4231f2
Fixed _textcolor definition. 
The _textcolor() macro doesn't just turn on the macro optimization. It defines the return value of textcolor() - and that is supposed to be a COLOR_... value.
 2019-05-08 10:22:12 +02:00
Christian Groessler
a24e3d9e72 ld65.sgml: document '--allow-multiple-definition' switch 2019-05-01 10:57:48 +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
Christian Groessler
392e6e10fc again, some TABs slipped into the code... 2019-04-30 18:21:13 +02:00
Oliver Schmidt
7b234d4497
Adjusted doc to code. 
The requirement in question was lifted with 6ead4abf24 back in 2011.
 2019-04-30 17:55:26 +02:00
IrgendwerA8
37f80534c9 Fix for #830 supplied by UvB 2019-04-25 15:19:53 +02:00
Christian Groessler
14d8f3d81d cfg/atari-xex.cfg: fix typo in comment 2019-04-24 13:17:11 +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
55ce618bf2 Document computed gotos 2019-04-21 12:46:03 -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
Lauri Kasanen
f29220be1b Add test showing optimizer failure, OptUnusedLoads removes needed loads 2019-04-21 12:46:03 -04:00
Oliver Schmidt
ac0b452834 Added '_' prefix to sin and cos. 
Users complained that otherwise the names might clash with their functions.
 2019-04-13 11:25:54 +02:00
Christian Groessler
cb7882a202 atari5200.sgml: small fix for last change 2019-04-13 11:07:06 +02:00
Christian Groessler
03311e7268 atari5200: update docs for recent conio changes 
also renames libsrc/atari5200/extra/conioscreen_20x12.s to
libsrc/atari5200/extra/conioscreen-20x12.s to be in line with
other optional link modules
 2019-04-13 11:07:06 +02:00
Christian Groessler
78daf84f12 atari5200: name conio constructor 'initconio' 2019-04-12 12:49:38 +02:00
Christian Groessler
34942a2da5 atari5200: testcode/lib/atari5200/hello.c: adapt to changed COLOR_xxx defines 2019-04-12 12:49:38 +02:00
Christian Groessler
8590de5cf3 Revert "atari5200: fix COLOR defines' names" 
This reverts commit 87e653f47b.
 2019-04-12 12:49:38 +02:00
Christian Groessler
e1e6bec9ff atari5200: changes from discussions in #870 
- rename screen_setup to initconio
- use Greg King's version of bgcolor()
 2019-04-12 12:49:38 +02:00
Christian Groessler
d7eecb57f8 atari5200: get rid of conio_colors table 
use system color variables instead; improve testcode/lib/atari5200/hello.c
test program
 2019-04-12 12:49:38 +02:00
Christian Groessler
dfb7c0f24d atari5200: fix COLOR defines' names 
COLOR_RED -> COLOR_LIGHTRED and COLOR_GREEN -> COLOR_LIGHTGREEN
 2019-04-12 12:49:38 +02:00
Christian Groessler
be6bba66a9 atari5200: conio now uses just four colors altogether 
See discussion in PR #870.
 2019-04-12 12:49:38 +02:00
Christian Groessler
79b9a8d2df atari5200: add screensize function 2019-04-12 12:49:38 +02:00
Christian Groessler
db01036e2e atari5200: add alternative conio screen (20x12 resolution) 2019-04-12 12:49:38 +02:00
Christian Groessler
ec5e38617a atari5200: implement bgcolor() and textcolor() 
Includes some other small fixes/cleanups.
 2019-04-12 12:49:38 +02:00
Christian Groessler
edd596b2a4 atari: split color.s into bordercolor.s and bgcolor.s 2019-04-12 12:49:38 +02:00
Oliver Schmidt
0576fe51e7 Minor clarification. 2019-04-04 17:13:09 +02:00
Oliver Schmidt
5daed49e97 Fixed typo. 2019-04-04 16:38:40 +02:00
Oliver Schmidt
fc6a63a15e Avoid unintended file "shadowing". 
3d8c3a4948 caused an unintended "shadowing" of files in /libsrc/runtime by files in /libsrc/common. Therefore the files in question are renamed (again) in /libsrc/common to make the files in /libsrc/runtime "visible" again.
 2019-04-04 09:16:59 +02:00
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