Carlo Bramini
b04d79b1da
[SIM65] Support undocumented opcodes for 6502
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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
Colin Leroy-Mira
75461e1319
Apple2: implement stat(2) and statvfs(3)
2024-01-01 19:12:51 +01:00
Bob Andrews
4343eebe67
Merge pull request #2314 from acqn/PPFix
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[cc65] Separated C preprocessor errors from other errors
2023-12-31 19:16:44 +01:00
Bob Andrews
9e3d1e1027
Merge pull request #2309 from acqn/Diagnostics
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[cc65] Added warning on static functions that are used but not defined
2023-12-31 19:15:48 +01:00
Bob Andrews
0ece9449d7
Merge pull request #2307 from acqn/FuncDeclFix
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[cc65] Fixed function declarator parser when a parameter has a function type
2023-12-31 19:11:25 +01:00
Bob Andrews
7297d2c8b6
Merge pull request #2310 from pm100/vs64
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second try at fixing win64 build
2023-12-31 18:54:23 +01:00
Bob Andrews
d0903ba225
Merge pull request #2311 from bbbradsmith/ca65-struct-doc-clarify
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ca65 struct and union documentation improvement and feature testing.
2023-12-31 18:51:09 +01:00
Bob Andrews
98b9814692
Merge pull request #2318 from alexthissen/lynxincludes
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Added SPRCTL0 and SPRCTL1 bit definitions for ca65
2023-12-31 18:46:49 +01:00
Alex Thissen
66e354961c
Missed some tabs
2023-12-29 22:48:36 +01:00
Alex Thissen
061d907a11
Fixed tabs instead of spaces
2023-12-29 22:46:15 +01:00
Alex Thissen
e5f9def572
Added SPRCTL0 and SPRCTL1 bit definitions for ca65
2023-12-29 22:37:18 +01:00
acqn
b876a6b213
Fixed cc65 exitcode when there are only preprocessor errors.
2023-12-19 19:30:50 +08:00
acqn
cd7c688dff
Separated C preprocessor errors from other errors.
2023-12-18 15:30:53 +08:00
bbbradsmith
9892c8f6c4
using less generic names for the example to avoid confusion, adding cautionary example for what I think is the most error prone case
2023-12-17 05:40:00 -05:00
bbbradsmith
302c4f7409
clarify offsets of anonymous nested scope, missing quotes for names
2023-12-17 05:01:06 -05:00
bbbradsmith
0ff1b20f2a
nested struct example needs a .tag
2023-12-16 19:52:57 -05:00
bbbradsmith
f6838be162
missing <tt>
2023-12-16 19:32:52 -05:00
bbbradsmith
6cb8717c24
fix dangling space, mention .union in test comment
2023-12-16 19:25:21 -05:00
bbbradsmith
0d74b84ce4
Test of .struct and .union features. Update documentation with more examples, better clarity, and fixes to incorrect data.
2023-12-16 19:18:25 -05:00
paul moore
103d4b82c5
more msbuild syntax fixes
2023-12-14 14:43:58 -08:00
paul moore
269786a5ae
fix msbuild syntax
2023-12-14 14:38:24 -08:00
paul moore
08341aae30
second try at fixing win64 build
2023-12-14 14:25:35 -08:00
Colin Leroy-Mira
1093d169ad
Fix BSS obliteration by mliparam during exec().
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Using mliparam at this time could lead to corruption at the
start of the new executed program if BSS is real full and
mliparam is over $BB00.
The fix is to open the file from the loader stub instead of doing
it before the C library shutdown.
2023-12-14 16:47:33 +01:00
acqn
a5746227dc
Added warning on static functions that are used but not defined.
2023-12-14 21:27:48 +08:00
acqn
1e4d1b4311
Fixed function declarator parser when a parameter has a function type.
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Ensured check on parameter lists without types in non-definition declarations.
2023-12-14 02:34:03 +08:00
Bob Andrews
05aae60816
Merge pull request #2305 from acqn/FuncDeclFix
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[cc65] Fixed missing diagnosis on function parameter lists with trailing commas
2023-12-13 19:17:59 +01:00
acqn
f8fe1d1560
Fixed missing diagnosis on function parameter lists with trailing commas.
2023-12-13 22:57:32 +08:00
Bob Andrews
bc97bce8c1
Merge pull request #2297 from acqn/WrappedCall
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[cc65] Fixed wrapped call when the function was defined before its later declaration gets wrapped with the pragma
2023-12-12 17:11:47 +01:00
Bob Andrews
e90e7f46de
Merge pull request #2298 from acqn/Diagnostics
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[cc65] More accurate diagnostic messages on empty declarations without any type specifiers
2023-12-12 17:06:54 +01:00
mrdudz
b1c1502494
MS compiler insists on those typecasts apparently
2023-12-11 00:35:07 +01:00
mrdudz
9985ee7f61
fix %hhn and %hn in the internal xvsnprintf function
2023-12-11 00:18:40 +01:00
mrdudz
6b855d562a
use -std=gnu17 for the references, so the test bench will not break with GCC 14. see #2277
2023-12-10 23:18:55 +01:00
mrdudz
0b077f561f
exclude test directory from some style checks - it makes no sense to enforce these things in the test bench, we need to be able to test all kinds of spaces and tabs :)
2023-12-10 22:43:47 +01:00
Bob Andrews
cc5e9c38ca
Merge pull request #2296 from acqn/Diagnostics
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[cc65] Fixed and improved diagnostics regarding type names and declarations
2023-12-10 22:32:33 +01:00
mrdudz
b31a1c7c0c
test for regression that occured after #2262
2023-12-10 22:18:59 +01:00
Bob Andrews
9634cc4d1e
Merge pull request #2295 from colinleroy/fix-2262-too-eager-opt
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Fix #2262 : Make sure there's no branching after the sequence
2023-12-10 19:16:38 +01:00
acqn
befc9533c6
More accurate diagnostic messages on empty declarations without any type specifiers.
2023-12-10 20:21:50 +08:00
acqn
bbd542fac7
Fixed missing diagnosis on extra identifiers in type names.
2023-12-10 17:01:54 +08:00
Colin Leroy-Mira
07c71541f4
Fix #2262 : Make sure there's no branching after the sequence
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Also better check that arguments match
2023-12-10 09:45:15 +01:00
acqn
3215d377ea
More accurate diagnostic messages on wrong missing declaration specifiers.
2023-12-10 15:46:48 +08:00
acqn
cadf8012f6
Improved error recovery with type cast and sizeof.
2023-12-10 15:43:24 +08:00
acqn
a1a060c291
Declaration specifier flags cleanup.
2023-12-10 15:43:24 +08:00
acqn
79b4690077
Fixed missing diagnostics on empty enum/struct/union declareations without tag names.
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Improved error recovery with local declarations and _Static_assert.
2023-12-10 15:43:24 +08:00
Bob Andrews
a16a6298e2
Merge pull request #2287 from acqn/Diagnostics
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[cc65] Minor diagnostics improvements
2023-12-09 22:16:47 +01:00
Bob Andrews
92f869cdfb
Merge pull request #2288 from acqn/TypeFix
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[cc65] Fixed an iteration bug in type composition
2023-12-09 22:15:24 +01:00
Bob Andrews
a956f6f9ed
Merge pull request #2289 from acqn/FuncDeclFix
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[cc65] Fixed the issue that qualifiers of pointees of function parameters were ignored for type compatibility check
2023-12-09 22:14:41 +01:00
Bob Andrews
9e19a2e6a3
Merge pull request #2290 from acqn/TestFix
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Updated test/misc/Makefile
2023-12-09 22:12:59 +01:00
Bob Andrews
d805211002
Merge pull request #2291 from colinleroy/fix-256-minus-1
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Fix bug introduced in #2260
2023-12-09 22:11:33 +01:00
acqn
b66682a05b
Fixed wrapped call when the function to wrap has already got defined before it is wrapped with the pragma.
2023-12-10 00:47:10 +08:00
Colin Leroy-Mira
2a2cc6cad6
Fix bug introduced in #2260
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bne should have applied to A, not X, but adding a cmp #$00 before
makes the change less optimized than the existing.
2023-12-09 16:43:23 +01:00
