Commit Graph

42 Commits

Author SHA1 Message Date
Rangi
50d0b101c3 Format linker script error backtraces the same way as others (#1792) 2025-08-12 16:58:17 -04:00
Rangi42
16e16cdf51 Split up the linkerscript lexer and layout actions 2025-07-27 13:38:20 -04:00
Rangi42
a353637a90 Split RGBLINK linkerscript parser functions into their own file 2025-07-27 11:31:25 -04:00
Rangi42
c6d0e8de63 Improve some error messages 2025-07-24 11:19:04 -04:00
Rangi42
d652212857 Group extern RGBLINK variables in an Options struct, like RGBGFX 2025-07-21 18:12:40 -04:00
Rangi42
e99ff5ac45 Use more concrete types instead of auto 2025-07-17 23:52:09 -04:00
Rangi
7f24d46d44 Support more syntax in linkerscripts (#1752)
* No need to use `locale`s

* Implement octal numbers, `_` digit separators, and `0x/0b/0o` prefixes in linkerscripts

* Refactor some functions out of `yylex`

* Support `\0` in linkerscripts
2025-07-16 15:00:02 -04:00
Rangi42
cf6e5fec63 Fix unterminated strings in linkerscripts consuming their newline 2025-07-16 09:59:48 -04:00
Rangi42
ee29579d3e Reduce some more deep nesting 2025-07-15 17:41:32 -04:00
Rangi
1fecf80659 Implement 'character' literals (#1747) 2025-07-15 13:08:50 -04:00
Rangi
5e43ece578 Remove errx and errors.hpp (#1737) 2025-07-09 11:04:23 -04:00
Rangi
35962dedc4 Refactor warnings and errors (#1728)
* Remove `err` and `warn`, keep `errx` and `warnx`, using them in RGBGFX too

* Separate RGBGFX and RGBLINK warnings/errors from main options

* Separate `report` function into `error` and `fatal` messages

* Implicit newlines for most RGBASM errors
2025-07-08 12:58:23 -04:00
Rangi
804db4e073 Handle missing newline at EOF for linkerscript INCLUDEd files (#1691) 2025-05-22 10:55:58 +02:00
Rangi
0150eb4bf3 Exclude more lines from test coverage (#1663)
These fall into a few categories:
- `_unreachable()`
- Verbose print messages
- Errors that should never practically occur (alloc/read/write failure,
  more than UINT32_MAX anonymous labels, etc)
2025-02-17 04:56:10 -05:00
Rangi42
192fc808c8 Run clang-format on some Bison .y file contents 2025-01-27 20:12:12 -05:00
Rangi42
b8b60207f5 Use // line comments not /* block comments 2025-01-27 20:12:12 -05:00
Sylvie
b877c81c32 Use C++-style casts (#1576) 2024-12-09 21:56:54 -05:00
Sylvie
22767e36e2 Refer to "end of line", not "newline" (#1517) 2024-09-23 02:15:02 +02:00
ISSOtm
369296693c Avoid softlock if linker script contains a comment but no newline 2024-08-18 19:44:04 +02:00
ISSOtm
28733fe312 Implement floating bank in linker script
Turns out that we can solve being unable to choose a bank to change
the PC of, by simply refusing to choose!
2024-08-18 19:44:04 +02:00
ISSOtm
e548ecc6fa Report attempts to assign a SDCC area in a way inconsistent with its data
This actually avoids breaking the (segfaulting) invariant that
a section whose type "has data" has as many bytes of `->data` as
its `->size`.
2024-08-18 19:44:04 +02:00
Sylvie
b987e5669f Comment the parsers better (#1463) 2024-08-09 21:36:52 -04:00
Sylvie
a234da42a6 Replace assert with assume for release build optimization (#1390) 2024-04-02 11:09:31 -04:00
Sylvie
a68bebf4a2 Use a Defer struct to close files and restore lexer state with RAII (#1379) 2024-03-27 10:42:53 -04:00
Rangi42
32b4a6f284 Use "snake_case" consistently in parsers 2024-03-21 11:44:07 -04:00
Rangi42
58fdaa8747 Avoid a couple of clang-format quirks 2024-03-10 12:31:03 -04:00
Sylvie
820f6b5b3c Consistently format type qualifiers like const on the right (#1347) 2024-03-10 12:21:52 -04:00
Sylvie
17444e825a Reduce the header declarations (#1342)
- Since we have style rules to include foo.hpp at the top of its
  corresponding foo.cpp, this takes any headers included by foo.hpp
  as being also guaranteed for foo.cpp.

- Use C-style <foo.h> instead of <cfoo>, since the latter only
  guarantees putting symbols in the `std` namespace, which we are
  not using for C functions (e.g. `printf` not `std::printf`).

- Remove now-unused `__PRETTY_FUNCTION__` reporting
2024-03-09 14:55:39 -05:00
Sylvie
4a7d333891 Use std::unique_ptr for rgblink sections (#1337) 2024-03-09 11:12:01 -05:00
Rangi42
6d4a61f51d Fix some numeric bases in RGBLINK output 2024-03-06 17:43:26 -05:00
Sylvie
e74073e480 Run clang-format on everything (#1332) 2024-03-04 14:22:49 -05:00
Rangi42
e14ba664ea Remove redundant (void) parameter declarations 2024-03-01 10:41:47 -05:00
Sylvie
043db49676 Replace NULL with nullptr (#1321) 2024-02-29 15:06:33 -05:00
Rangi42
c70cecc24a Add missing license header 2024-02-21 19:20:10 -05:00
ISSOtm
18e83c17b4 Add a few more linker script tests 2024-02-19 00:23:08 +01:00
Sylvie
d71a161bc9 Phrase error messages as "Failed to", not "Could not" or "Couldn't" (#1298) 2024-02-18 14:52:31 +01:00
Marcus Huderle
a37285eae9 Fix two instances of possible infinite loops in the linker (#1292) 2024-02-08 11:46:04 +01:00
Eldred Habert
ccf9dcb851 Improve linker scripts a little (#1275)
* Allow for optional sections in linker scripts
  These are more useful for frameworks/toolchains.

* Check for an active mem region everywhere
  Do you like segfaults? Too bad!

* Allow the address to be floating in linker scripts
  Try and make the life of SDCC interop easier.

* Also validate alignment when floating

* Overhaul the linker script manual page
  Documenting the new features, but also restructuring the
  existing documentation to make the manual page (hopefully)
  easier to understand.
2023-12-24 23:29:11 -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
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