Commit Graph

339 Commits

Author SHA1 Message Date
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
ISSOtm e27da737c6 Print name of up to 10 floating sections on overlay error 2022-04-14 23:58:32 +02:00
ISSOtm eb5af70d79 Add unsigned right shift operator 2022-02-05 20:12:15 +01:00
ISSOtm ac59ecf3c0 Enable -Wsign-compare and fix the warnings 2022-02-05 20:11:25 +01:00
Eievui b7fe78cad8 Fix improperly terminated region name check (#953) 2021-11-24 16:00:54 -05:00
Rangi bdcef6f252 Refactor error reporting to simplify BSD-style err (#949) 2021-11-21 16:16:54 -05:00
Rangi 036b6c1b89 Capitalize "FATAL:" in rgblink error messages
"warning:" and "error:" are lowercase
This matches rgbasm's formatting
2021-11-19 19:52:57 -05:00
Rangi 0bb815edc0 Implement -Wnumeric-string[=0|1|2] (#935)
Fixes #934
2021-11-12 23:09:35 +01:00
Eievui 8b1cc72f09 Added scramble flags to RGBLINK. (#921)
* Add scramble flags to RGBLINK

-S and -W will scramble ROMX and WRAMX respectively.

* Modify scramble CLI

CLI now takes a list of comma-separated values.
Added arg_error to clean up messages.

Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>

* Document scrambling functionality

Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
2021-10-31 22:58:26 +01:00
ISSOtm 872af9c7ed Remove dead store in linker script CRLF handling 2021-05-21 17:20:47 -04:00
Rangi 869021f47d Fix -Wformat build warnings on macOS
C arithmetic promotes certain expressions to `int`,
so formatting has to use "%d" or "%x", not inttypes.h.

Fixes #883
2021-05-04 21:28:57 -04:00
ISSOtm 60b85298a9 Fix all memory leaks in RGBLINK
At least all that were reported in the tests.
Partial fix for #709, that only leaves RGBASM to be fixed... oh boy!
2021-05-03 12:50:14 +02:00
Rangi 8397b3d8ec .sym file sorts symbols from zero-length sections first
This will, for instance, ensure that a zero-length
`SECTION "NULL", ROM0[0] / NULL::` comes first.
2021-05-02 17:57:20 -04:00
Rangi 296e5489c9 rgblink adjusts patches' PC offsets when merging FRAGMENTs
Fixes #869
2021-05-02 23:54:42 +02:00
Rangi 9ab9d0f39c Output all SECTION UNION/FRAGMENT symbols in .sym files
Fixes #809
2021-05-02 23:51:17 +02:00
Jakub Kądziołka d360d03403 Enable address sanitizer in develop builds (#834)
Co-authored-by: ISSOtm <eldredhabert0@gmail.com>
2021-05-02 18:08:03 +02:00
Rangi 3fdf01c0f5 Resolve some TODO comments
- `out_PushSection` should not set `currentSection` to NULL because
  PUSHS, PUSHC, and PUSHO consistently keep the current section,
  charmap, and options, even though the stack has been pushed.

- `Callback__FILE__` does not need to assert that `fileName` is not
  empty because `__FILE__`'s value is quoted, and can safely be empty.

- `YY_FATAL_ERROR` and `YYLMAX` are not needed since the lexer is
  not generated with flex.
2021-04-26 15:52:30 -04:00
Rangi 43cf20b155 Support Mac OS classic CR line endings in linkerscripts
This also refactors `readChar(file)` to `nextChar()` to be
more like the rgbasm lexer.
2021-04-26 12:05:36 -04:00
Rangi e27a6d53a0 Support character escapes in linkerscript strings
This allows linkerscripts to refer to section names even if
they contain special characters: '\r' '\n' '\t' '"' '\\'.
2021-04-26 12:05:36 -04:00
Rangi 52797b6f68 Implement SIZEOF("Section") and STARTOF("Section") (#766)
Updates the object file revision to 8

Fixes #765
2021-04-17 18:36:26 -04:00
Jakub Kądziołka 5334fc334e Don't report hashmap collisions
This doesn't seem to be very useful, and keeping this "feature" is
difficult.
2021-04-16 16:00:26 +02:00
Rangi c08cf783c8 Remove 'inline' from functions not in headers 2021-04-13 10:27:08 -04:00
Rangi 49174f4486 Define the UTC time components as EQU, not EQUS
Fixes #827
2021-04-13 10:11:21 -04:00
Rangi 5dbfafcc55 Update man page copyrights to 2021 2021-03-28 16:37:15 -04:00
Rangi 28abf03c0a Output USED space, not FREE space, in the .map file
Fixes #808
2021-03-28 15:49:44 -04:00
Rangi 7e7f92f18c Assign section locations to all UNIONs/FRAGMENTs
Fixes the test case from #800

The `out.gb` output was corrected, since the two "test"
fragments have a different order in ROM than in SRAM.
It is effectively:

; ROM0[$0000], fragments ordered by size
    jr Label
    dw Label
    db 0

; SRAM[$a000], fragments ordered by .o order
    ds 1  ; db 0
    ds 2  ; jr Label
Label:    ; $a003
    ds 2  ; dw Label
2021-03-28 15:21:17 -04:00
ISSOtm e3fde986ad Remove hashmap collision warning
It was only used to check hashmap collision rate in the wild,
but it no longer has a purpose and produces spurious messages
2021-03-23 21:34:08 +01:00
ISSOtm 46d6652df1 Fix missing .sym/.map symbols in SECTION UNION/FRAGMENTs
Only the first "slice"'s symbols were considered, forgetting some symbols
2021-03-22 23:23:06 +01:00
Rangi 8d1b56bcf5 rgblink identifies patches' PC sections after reading all sections
Fixes #794
2021-03-18 23:53:54 +01:00
Rangi ee900ae7a3 Add a missing newline to a verbosePrint 2021-03-17 20:53:25 -04:00
daid a81d383f75 Alignment mask was incorrectly checked for 1 instead of 0
This caused an `ALIGN[1]` to be ignored.
2021-03-11 13:24:59 +01:00
ISSOtm 60019cf476 Fix a bunch of Clang warnings
As reported by #789
Should avoid relying on 32-bit int (for implicit conversions)
and account for more extreme uses of RGBDS.
2021-03-10 10:56:57 +01:00
Rangi c878ff8775 Report slack totals at the end of the .map file (#781)
Fixes #777
2021-03-05 08:53:27 -05:00
Rangi ac2cefdd87 Refactor some math functions into a shared file for rgbasm and rgblink
Fixes #769

Fixes #770
2021-03-02 11:40:03 +01:00