Commit Graph

622 Commits

Author SHA1 Message Date
Rangi42 09dbc50447 Some refactoring 2023-12-18 15:51:13 -05:00
Rangi fdd45ab1dc Improve linker script align (#1271)
An offset is now supported, and invalid values are no longer silently
truncated, aligning behaviour with other instances of the directive.
2023-12-18 07:16:48 +01:00
Rangi 39018174c5 Scramble banks from the end of the ROM (#1273)
This is more likely to test edge cases, such as having content in banks with their highest bit set.
2023-12-17 20:14:03 -05:00
Rangi 5a3a215b0e Don't delete script.cpp after building (#1272)
Ensure consistency in linker script parser interface

Make the declaration and definition visible when compiling
so that the compiler can warn about inconsistencies.

Co-authored-by: ISSOtm <me@eldred.fr>
2023-12-17 11:42:07 -05:00
Rangi 495d701022 Use RANGE macro to abbreviate begin/end pairs (#1269) 2023-12-11 14:10:20 -05:00
Eldred Habert fd78a9ae83 Port linkerscript parser to Bison (#1266)
Notable side effects:
* Use the standard-conformant MSVC preproc
* Add test for linker script INCLUDE
* Improve wording of placement conflict errors
* Fix errors from not newline-terminated files
* Teach checkdiff about the linker script doc
* Call linker script "commands" "directives" instead

---------

Co-authored-by: Rangi42 <remy.oukaour+rangi42@gmail.com>
2023-12-11 02:29:37 +01:00
Rangi 1402615bc0 Refactor how Makefile invokes Bison for reusability (#1259)
Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
2023-12-01 13:29:05 -05:00
Rangi 6132b77c1e Add more tests for RGBASM code coverage (#1257)
* Add more tests for RGBASM code coverage

* Use C++ unnamed parameters, not `(void)` casting

* Fix crash in `sect_AlignPC` from #1253
2023-12-01 10:21:43 -05:00
Rangi a218622d73 Remove checkpatch, since it's tuned for C not C++ (#1250)
Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
2023-11-22 19:26:08 +01:00
Rangi e824e34526 Use an iterator template for enum sequence loops (#1228) 2023-11-12 09:19:19 +01:00
Rangi 31529524c8 Use some more C++20 features (#1231) 2023-11-11 20:47:53 -05:00
Rangi dde9f2bb79 Rename some RPN constants for consistency (#1230) 2023-11-08 21:30:27 +01:00
Rangi 5379e51094 Make requested revisions to recent PRs (#1195) 2023-11-07 23:11:08 +01:00
Rangi 1e70e703a7 Build everything as C++ (#1176) 2023-11-07 21:45:56 +01:00
Rangi42 02f9128d07 Make some changes noticed while porting to C++ 2023-11-07 08:27:03 +01:00
Rangi 143e76b7e3 Output the map file summary at the top of the file (#1203) 2023-11-05 15:43:58 +01:00
Rangi f8af569680 Shorten license comments and consolidate an AUTHORS file (#1217) 2023-11-05 09:54:32 +01:00
Rangi c869edd1d2 Implement SIZEOF and STARTOF for section types (#1205) 2023-11-03 08:50:04 +01:00
Rangi 8f3369fe29 Implement DS for linker scripts (#1206) 2023-11-03 08:47:22 +01:00
Rangi 9e4b9e75e3 Sort symbols by address, then parentage, then index (#1186) 2023-11-02 23:58:25 +01:00
Rangi 0d72ba886b Consistent behavior with missing or incorrect parameters (#1179) 2023-11-02 17:40:40 +01:00
Rangi42 a64f28de5c Avoid using %# printf specifier 2023-11-02 17:38:10 +01:00
Rangi 79948be3a0 Improve incorrect object file revision error (#1189)
Fixes #1118
2023-10-31 15:04:27 -04:00
Evie a0dfa916e6 Fix off-by-one error in "scramble spec" validation (#1144) 2023-06-16 09:28:19 +02:00
Eldred Habert 50aaa6524d Fix -w not coercing WRAMX sections to WRAM0
Fixes #1116
2022-12-21 23:43:57 +01:00
ISSOtm 75a07a90f8 Always initialise section->data to avoid an uninit read
The addition of SDCC objects required a change in the logic of
`mergeSections()` to dispatch based on `->data` instead of
`sect_HasData`, which implicitly assumes that `->data` is
always initialised (maybe NULL).
However, RGBDS sections did not do that!
2022-12-02 22:39:31 +01:00
Rangi 79748afdc4 Align the "; Next union/fragment" comments with their symbols 2022-11-06 23:55:15 +01:00
Rangi 32cb0558e4 Print "; Next union/fragment" between "pieces" in .map file
Resolves #1099
2022-11-06 23:55:15 +01:00
rlewicki 92b2ac3c8c Remove duplicated EMPTY label in case no bank memory is used 2022-11-03 19:54:21 +01:00
rlewicki 0e67298dff Fix indention when writing EMPTY label inside link output.c file 2022-11-03 19:54:21 +01:00
ISSOtm c8e602dec1 Mangle the name of absolute sections
They are unlikely to be unique across files, actually
2022-10-15 23:16:04 +02:00
ISSOtm 0e0876b17f Print addr ranges for empty blocks as well
Mirrors what sections do, for clarity & consistency
2022-10-07 16:04:02 +02:00
Rangi a1107fc5cf Refactor !!x to x != 0
Also limit comments and docs to single "!"s
2022-10-01 14:09:02 -04:00
Eldred Habert c10345f26d Comply with sym file spec (#1078)
Co-authored-by: Rangi <35663410+Rangi42@users.noreply.github.com>
2022-10-01 12:35:00 -04:00
Rangi 5ad8a8c958 Warn when a duplicate CLI argument overrides a previous one (#1053)
Fixes #1050
2022-09-25 10:04:30 +02:00
Rangi 2827374505 Use STD*_FILENO constants (#1055)
These are defined in platform.h, but not consistently used

Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
2022-09-25 10:02:53 +02:00
ISSOtm 02923a67f3 Use tabs for indentation in map files
As requested by #1012
2022-09-24 12:58:48 +02:00
Rangi 6df75f7af3 Summarize used and free space at the end of the .map file
Fixes #1046
2022-09-12 23:16:09 +02:00
Rangi fa13611bbf Make comments more consistent
- Changes most `/* comments */` to `// comments`
- Changes `/**` block comments consistently to `/*`
- Adds consistent license comments to all files

Also renames `T_POP_SET` to `T_Z80_SET`
2022-08-30 07:51:32 +02:00
Rangi d29057e747 Indent "SLACK:" to match the "SECTION" headers 2022-08-28 20:35:21 +02:00
Rangi f1b74fa610 Report empty space between sections in map file 2022-08-28 20:35:21 +02:00
Rangi c7a92d3104 rgblink -M omits symbol names from .map file 2022-08-28 20:35:21 +02:00
ISSOtm 9ec8186ac6 Switch linkdefs from scattered arrays to an array of structs
The info is better organized this way
2022-07-19 19:11:02 +02:00
ISSOtm ab9945c1ee Avoid using fscanf to detect RGBDS object files
This function is made for text, e.g. accepts spaces, leading zeros, etc. before `%u`.
This way checks that the correct amount of bytes are read instead.
2022-07-19 19:10:58 +02:00
ISSOtm 828b2adcdf Make RGBLINK able to link SDCC object files
This requires a LOT of tricky code, mostly due to the format itself being,
er, not the most straightforward.
Everything is converted to existing RGBLINK concepts (sections, patches,
etc.), so the core code is essentially unchanged.
(A couple of genuine RGBLINK bugs were uncovered along the way, so some of
the core code *is* changed, notably regarding `SECTION FRAGMENT`s.)

All of this code was clean-roomed, so SDCC's GPLv2 license does not apply.
2022-07-11 21:17:34 +02:00
ISSOtm 1c2965467d Process linker script before doing sanity checks 2022-07-11 21:17:34 +02:00
ISSOtm d243e50390 Do not perform any sanity checks for bad section types
Otherwise, the arrays get overflowed
2022-07-11 21:17:34 +02:00
ISSOtm 685ea5feed Fix RGBLINK leaking partial string at EOF
Does not really do much, but silences some static analyzers
2022-06-12 16:39:55 +02:00
ISSOtm 7e94ecbfe6 Move all man pages to a separate directory
Simplifies processing all around, and makes more sense
2022-05-15 13:34:35 +02:00
ISSOtm 59e73e64ca Unconditionally output ROM0 even without any sections
Required for example when "overlaying" over a ROM and only patching ROMX.
Fixes #993
2022-04-30 14:27:36 +02:00