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8e8993de7e
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65 Commits

Author SHA1 Message Date
uz
8e8993de7e Support for the .BANKBYTES, .LOBYTES and .HIBYTES pseudo functions contributed 
by Kevin Schuetz <scrapdog@runbox.com>.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3965 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2009-05-18 16:11:34 +00:00
cuz
9174f65e54 Make much more usage of dynamic strings (StrBufs) instead of char* and 
friends. Since names and other strings are now StrBufs in many places, code
for output had to be changed.
Added support for string literals to StrBuf.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3825 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2008-03-31 20:54:45 +00:00
cuz
47860910e0 Renamed the Val field to IVal to allow values of other types later. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@3802 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2007-08-30 20:24:16 +00:00
cuz
3894b074a6 Move more stuff from scanner.c into the new module token.c. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@3801 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2007-08-28 21:14:21 +00:00
cuz
a7358314a0 New .FEATURE org_per_seg. If enabled, .org/.reloc do only influence the 
current segment. Idea by Peter Wendrich <pwsoft@syntiac.com>.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3794 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2007-08-23 19:48:43 +00:00
cuz
c13f40a9f1 Emit warnings for symbols that were used suboptimal because of forward 
definitions. For example a zero page symbol that is used as absolute because
it was undefined when encountered.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3724 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2006-04-09 10:56:23 +00:00
cuz
476e3f9acc Fixed a bug in FuncStrAt. New shortcut function GenLiteral0(). 
git-svn-id: svn://svn.cc65.org/cc65/trunk@3605 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2005-08-30 19:40:43 +00:00
cuz
945bbe2b50 Added variable symbols using .set 
git-svn-id: svn://svn.cc65.org/cc65/trunk@3510 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2005-05-11 08:31:42 +00:00
cuz
27b5721cf6 Allow a unary + 
git-svn-id: svn://svn.cc65.org/cc65/trunk@3371 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2005-01-21 12:57:41 +00:00
cuz
b10b7cd3e8 Fixed a problem with {} enclosed token lists and implemented them for 
.blank and .tcount.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3014 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-05-09 20:24:51 +00:00
cuz
fdb685b874 Allow token lists to be optionally enclosed in curly braces. Using such 
enclosement, tokens that would otherwise terminate the list can be part
of the list.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3013 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-05-09 19:45:07 +00:00
cuz
95c0fb6e0b Removed an unused assignment 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2872 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-01-04 21:35:38 +00:00
cuz
6d49e06fa2 Fixed a few bugs 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2860 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-30 22:42:49 +00:00
cuz
9dad608bc9 Use the WORD0 expression op instead of AND 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2732 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-12 16:02:30 +00:00
cuz
fd102deb77 New pseudo functions: .LOBYTE, .HIBYTE, .BANKBYTE, .LOWORD, .HIWORD 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2731 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-12 15:59:44 +00:00
cuz
54a50d9354 Code cleanup 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2728 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-12 12:59:10 +00:00
cuz
87857eced3 Fixed a bug 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2720 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-06 14:44:16 +00:00
cuz
92a001d3af Fixes for scoping and better .sizeof support 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2706 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-03 10:13:41 +00:00
cuz
14d0577ef0 More work on .sizeof, fixed problems with cheap locals 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2704 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-03 09:18:31 +00:00
cuz
1a9a5f2687 More work on .sizeof 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2702 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-12-02 22:09:45 +00:00
cuz
9ebc3d1f01 Don't remove symbols or otherwise simplify expressions while assembly is 
still in progress. There may be information that is needed, and when
assembly is done it is still time to do so. (Needs more work).
Better expression checks for fragments. Stuff that was detected by the
linker before is now handled by the assembler.


git-svn-id: svn://svn.cc65.org/cc65/trunk@2700 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-30 21:47:40 +00:00
cuz
cf7b4e227a More .size/.sizeof support 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2699 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-30 18:41:32 +00:00
cuz
c5cc4e1536 Don't use SF_TRAMPOLINE, change symbol references instead. 
In smart mode, use RTL instead of RTS if the enclosing .PROC is far.
More address size changes.


git-svn-id: svn://svn.cc65.org/cc65/trunk@2696 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-29 07:53:26 +00:00
cuz
49f72c6d24 Much extended StudyExpr 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2681 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-23 21:39:30 +00:00
cuz
7e44224dd0 Moved StudyExpr + helpers into its own module 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2675 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-19 22:54:30 +00:00
cuz
cd918a387c Temp fix for some address size problems 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2674 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-18 20:50:55 +00:00
cuz
57cc152ad6 Added .SIZEOF 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2671 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-17 17:59:30 +00:00
cuz
c5ad7d9af1 Replace address mode detection for expressions 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2670 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-17 12:56:44 +00:00
cuz
0e392b79bd Added enums 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2665 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-14 09:03:32 +00:00
cuz
742b1ffd8e New function GenAddExpr 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2664 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-14 08:44:12 +00:00
cuz
ba68b5f87a More work on expressions and address sizes 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2658 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-13 00:21:31 +00:00
cuz
980f5b598f Precalculate some expressions 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2651 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-12 16:40:26 +00:00
cuz
1e624c5e91 Fixed a problem 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2641 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-11 22:16:47 +00:00
cuz
4555fdcad1 Rewrote expression evaluation. More smaller changes. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2638 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-11 13:57:30 +00:00
cuz
44976a0461 Replace error/warning numbers by strings. 
More work on address sizes and scoping.


git-svn-id: svn://svn.cc65.org/cc65/trunk@2620 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-08 17:20:21 +00:00
cuz
7e74078801 Working on better 65816 support 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2619 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-07 19:28:37 +00:00
cuz
8400fb848a Revised symbol scoping 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2614 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-06 11:22:31 +00:00
cuz
5881a2b4f5 Changed freeing symbol relations, cosmetic changes 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2610 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-11-04 19:02:11 +00:00
cuz
64c5165a5b Free expression trees when they're no longer needed 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2594 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-10-31 20:56:40 +00:00
cuz
fbdbf4d07c Work on named scopes 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2592 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-10-31 20:21:48 +00:00
cuz
cb57a213eb Move the segment handling stuff from objcode to a separate module 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2555 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-10-21 20:34:56 +00:00
cuz
2e030b707c Change result of .CPU pseudo variable 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2505 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-10-10 17:38:06 +00:00
cuz
fcfaaee3a9 Added new .VERSION constant 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2280 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-08-12 15:11:55 +00:00
cuz
cdedb31199 Assertion checks were the wrong way round 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2205 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-06-06 21:09:36 +00:00
cuz
0d27afb21f Completed assertions, add auto assertion for jmp (abs) bug 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2203 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-06-06 20:47:59 +00:00
cuz
76e67e2f97 Changed the object file and library format. There is now an additional 
string table in the object file that (currently) holds all identifiers
from the import, export and debug info sections. The plan is to put all
strings into this table, so we have them in a central place and don't
waste memory. Apart from that, the indices are unique, so comparing strings
should be a lot easier than before (as soon as the programs take advantage
of this fact, which is currently not the case).


git-svn-id: svn://svn.cc65.org/cc65/trunk@2169 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-05-25 17:57:50 +00:00
cuz
b6c4ff2e01 Fixed problems that occured on input files with missing LF at end of file. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@1903 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2003-01-19 12:04:33 +00:00
cuz
0774fe273a Did some renaming and cleanup: Renamed EXPR_SEGMENT to EXPR_SECTION, since 
this is what it really is. Added a real EXPR_SECTION which is now used in
the linker to represent the run address of a segment, provided that it is
requested to be defined. Changed some named in use of EXPR_MEMAREA. Added
handling of the new EXPR_SEGMENT to both, the binary and o65 output format.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1769 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2002-12-14 22:57:00 +00:00
cuz
8fc78c2c8d Added the .TIME pseudo function 
git-svn-id: svn://svn.cc65.org/cc65/trunk@1651 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2002-11-26 13:44:35 +00:00
cuz
4dd4e76a88 Added a scope argument to the SymIsDef and SymIsDef functions, so it is 
possible to request information for a specific scope.
Add an optional scope argument to the .DEFINED builtin function.
Change the long branch macros to look for symbols in local scope.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1574 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2002-11-22 01:45:00 +00:00