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3880 Commits

Author SHA1 Message Date
Bob Andrews 25967e65b5
Merge pull request #2424 from acqn/Cleanup 
[cc65] Cleanups in src/cc65/declare.c
 2024-03-10 02:39:14 +01:00
Bob Andrews a372ead4de
Merge pull request #2334 from carlo-bramini/fix-sim65-1 
[SIM65] Support undocumented opcodes for 6502
 2024-03-10 00:37:18 +01:00
Bob Andrews 081d18f7d7
Merge pull request #2422 from acqn/SubFix 
[cc65] Fixed potential errors with subtraction evaluation of identifiers at different memory locations
 2024-03-09 13:02:27 +01:00
acqn 731f349b24 Removed ParamTypeCvt(). 2024-02-29 18:24:22 +08:00
acqn 98767741ce Reorganized stuff in src/cc65/declare.c. 2024-02-29 18:24:22 +08:00
acqn 9b2d27d1e1 Fixed the error recovery integer type used for bit-fields. 2024-02-29 18:23:04 +08:00
acqn 23aa562094 Fixed potential errors with subtraction evaluation of identifiers at different memory locations. 2024-02-24 15:34:38 +08:00
Stefan ab0eb4fe58
oops 2024-02-15 09:03:46 +01:00
Stefan 8d4946b3f4
Fixed segv 
touch /tmp/xx
grc65 /tmp/xx
 2024-02-15 07:52:42 +01:00
Carlo Bramini b04d79b1da [SIM65] Support undocumented opcodes for 6502 
This PR is mostly a complete rewrite of the emulator for 6502/65c02 opcodes.
It provides an easier to maintain implementation of the instructions, by using few macros rather than having hand-written code for each function.
All undocumented, previously missing opcodes for 6502 are also implemented.
The patch also includes a detailed documentation of those opcodes, for reference to developers.
This PR should fix one of the milestones listed here for the next version of CC65:

https://github.com/cc65/wiki/wiki/Before-the-next-release
 2024-02-08 12:13:17 +01:00
Bob Andrews eb503cc542
Merge pull request #2390 from colinleroy/implement-shifts-by-7 
Implement aslax7/shlax7/asrax7/shrax7
 2024-02-02 20:17:48 +01:00
acqn 96d55e3703 Fixed optimization for char-size bitwise XOR/OR/AND when the rhs operand is complicated. 2024-02-02 19:00:33 +08:00
Colin Leroy-Mira 7d7cf2d1e0 Implement aslax7/shlax7/asrax7/shrax7 2024-01-29 07:59:11 +01:00
Colin Leroy-Mira 0dd7b0c3a5 Implement __sysremove for sim65 
This will allow using unlink()/remove() in sim65 programs
Use it to unlink fgets' test output file
 2024-01-28 13:58:57 +01:00
Bob Andrews 6c7106c9d9
Merge pull request #2377 from acqn/Diagnostics 
[cc65] Diagnosis improvements
 2024-01-23 22:16:35 +01:00
Bob Andrews ea83b9fa53
Merge pull request #2347 from acqn/SrcFile 
[cc65] fixes and enhancements for source file info in diagnosis and debug output
 2024-01-23 22:15:31 +01:00
acqn ba75a2ac26 Added missing checks for forward declarations of the main() function. 
More accurate diagnosis on implicit 'int' type specifiers.
 2024-01-23 14:33:05 +08:00
Bob Andrews bea2e86210
Merge pull request #2354 from acqn/Diagnostics 
[cc65] Improved diagnosis
 2024-01-22 19:09:51 +01:00
Bob Andrews 998dfd6fa7
Merge pull request #2370 from acqn/VisibilityFix 
[cc65] Fixed visibility of undeclared functions and objects
 2024-01-22 18:31:47 +01:00
acqn e9bd9330c0 Added warning on some code patterns of faulty attempt to declare anonymous structs/unions. 
Removed unnecessary warning on tagless enum/struct/unions that would be invisible out of a function declaration.
 2024-01-15 23:56:42 +08:00
acqn 07e349c517 Skipped anonymous tag names in diagnosis on empty structs/unions. 2024-01-15 23:56:39 +08:00
acqn afdf398a0b Fixed repeated diagnosis when reading EOF in certain cases. 2024-01-15 23:56:11 +08:00
acqn de3087a7e9 Removed the extra "unused parameter" warning when the parameter had an duplicated identifier error. 2024-01-14 00:19:11 +08:00
acqn 0b06c34dfc Added primitive support for the ISO C99 inline feature as well as the __inline__ extension. 
No inlining is actually done but that part is not required by the standard.
 2024-01-14 00:08:41 +08:00
acqn 9471e128b5 Fixed segname pragmas right after a function definition. 2024-01-18 20:59:46 +08:00
Colin Leroy-Mira db8ac355cb Cleaner updating of instructions 2024-01-16 09:33:33 +01:00
Colin Leroy-Mira dec65176f0 Fix #2357 - Copy est.size and flags of op when moving it 2024-01-16 08:45:20 +01:00
Bob Andrews 2c4ebe812c
Revert "Fix #2357 - Copy est.size and flags of op when moving it" 2024-01-15 23:03:13 +01:00
Bob Andrews 8e25a7b376
Merge pull request #2359 from colinleroy/fix-2357 
Fix #2357 - Copy est.size and flags of op when moving it
 2024-01-15 23:00:09 +01:00
Colin Leroy-Mira b388ca0236 Fix #2357 - Copy est.size and flags of op when moving it 2024-01-15 21:51:17 +01:00
acqn 7e80e55b6d Added a warning on implicit int in typedefs. 2024-01-13 16:40:44 +08:00
acqn 3d0dc58153 Fixed visibility of undeclared functions and objects. 2024-01-13 00:46:14 +08:00
Bob Andrews 8c329dfd1a
Merge pull request #2344 from acqn/Cleanup 
[cc65] Cleanup for symbol types and flags
 2024-01-12 16:02:08 +01:00
Bob Andrews 28f892bb3c
Merge pull request #2345 from acqn/PtrFix 
[cc65] Fixed regression on comparison to null pointer
 2024-01-11 16:50:49 +01:00
acqn 38dac907e8 Cleanup for symbol types and flags. 2024-01-10 04:51:59 +08:00
acqn 2682fc0b79 Fixed regression on comparison to null pointer. 2024-01-10 04:51:20 +08:00
acqn 8e43c4706f Added hierarchy info about source file inclusion in diagnostic output. 
Fixed presumed names of source files in disgnosis.
Fixed line number of source files in debug output.
 2024-01-10 04:50:42 +08:00
acqn 94dfc08c0e Fixed false "Non constant initializers" error messages on wrong places, which could be resulted from failed array declarations etc. 2024-01-10 04:43:50 +08:00
acqn 2564aaa12c Refix for diagnosis on expected expressions. 2024-01-10 04:48:27 +08:00
Bob Andrews 8aa59e4af3
Merge pull request #2325 from acqn/Cleanup 
[cc65] Cleanups
 2024-01-08 23:02:40 +01:00
Bob Andrews 773ed23cea
Merge pull request #2326 from acqn/Diagnostics 
[cc65] Diagnostics
 2024-01-08 22:45:44 +01:00
Bob Andrews 1e3b063b4a
Merge pull request #2320 from pm100/cl65_type 
bug 2319 - dont allow -t after input files given
 2024-01-08 21:59:21 +01:00
acqn 7aab84628d Fixed calling convention parsing in type names and function parameter types. 2024-01-01 16:11:30 +08:00
acqn acbd87b576 Renamed GetUnqualTypeCode() to GetUnderlyingTypeCode() for consistency with GetUnderlyingType(). 2024-01-01 15:27:57 +08:00
acqn 88246f852d Removed RefineFuncDesc() as an unnecessary wrapper. 2024-01-01 15:04:50 +08:00
acqn 4e820677ee ED_AddrExpr() and ED_IndExpr() need no return values. 2024-01-01 15:03:45 +08:00
acqn 0b7d9d8216 Fixed missing calling convention and address size qualifiers in diagnosis on function types. 2024-01-01 14:48:05 +08:00
acqn f734f43a35 Removed extra 'const' qualifier in array-to-pointer and function-to-pointer conversions. 2024-01-01 14:48:05 +08:00
acqn f3199e4308 Fixed type name output with K&R-style functions. 2024-01-01 14:48:03 +08:00
Bob Andrews 4343eebe67
Merge pull request #2314 from acqn/PPFix 
[cc65] Separated C preprocessor errors from other errors
 2023-12-31 19:16:44 +01:00