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1283b0b6a6c1f3595b7bcbbab7fd0157babaaf1c
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57 Commits

Author SHA1 Message Date
Sylvie
1283b0b6a6 Allow dollar signs in identifiers (#1493) 2024-09-03 23:09:06 +02:00
Sylvie
6b8d33529e Improve string/interpolation formatting (#1491) 
- The '#' component for type 's' now escapes the string characters
- The '#' component for type 'f' now prints a precision suffix
- The new 'q' component specifies a precision value
 2024-09-01 12:54:26 -04:00
Rangi42
38a90890fb A few more rgbasm documentation tweaks 2024-08-27 01:02:06 -04:00
Rangi42
de84e3ea8b Rewrite and rearrange some rgbasm docs 2024-08-27 00:48:49 -04:00
Rangi42
7bc9a24bf0 Edit some documentation of unions and macros 2024-08-22 00:41:07 -04:00
Sylvie
b438c83bda Implement a '#' prefix for raw identifiers that may alias keywords (#1480) 
* Implement a '#' prefix for raw identifiers that may alias keywords

* Review comments

* Disallow hashless raw identifiers in interpolations

* Run clang-format
 2024-08-21 19:31:44 +02:00
Eldred Habert
8f47fb494b Improve some documentation (#1474) 
* Delete removed symbol from PRINTLN examples

* Touch up `SHIFT` docs

Co-authored-by: Sylvie <35663410+Rangi42@users.noreply.github.com>
 2024-08-19 20:29:20 +02:00
Sylvie
57f122a04e Document !cc support alongside HIGH(r16) and LOW(r16) support (#1475) 2024-08-19 18:56:16 +02:00
Rangi42
b7290366cb Reword some RGBASM docs 2024-08-18 21:38:45 -04:00
Eldred Habert
817dcfdc70 Improve fixed-point documentation (#1455) 
* Clarify the operator relationship of ordinary and fixed-point numbers
* Attempt to clarify description of fixed-point numbers
* Note that RGBASM does not check fixed-point precisions
* Simplify sine table example a bit
* Remove misleading equations describing `DIV`, `MUL`, and `FMOD`
* Various minor style and formatting fixups
 2024-08-08 13:56:08 -04:00
Sylvie
5b486e1d87 Document the behavior of FMOD, and other man page cleanup (#1458) 2024-08-07 19:51:35 +02:00
Sylvie
e93190d491 Implement BITWIDTH and TZCOUNT functions (#1450) 2024-08-07 10:39:30 -04:00
Sylvie
2706f94788 Multiple fixes and enhancements to RPN behavior: (#1448) 
- FIX: `Label & const` was not actually doing the `& const` masking
  (fixes #1446)
- ADD: `LOW(Label)` can be constant if `Label` is aligned to 8 or more bits
  (resolves #1444)
- ADD: `!expr` can be constant 0 if `expr` has any non-zero bits
  (resolves #1447)
- `LOW()` and `HIGH()` have their own RPN operator values
  (resolves #1445)

The change to RPN values means that the object file version was incremented.

This also refactors unary operators and functions, combining their
evaluation similarly to binary ones.
 2024-08-06 13:54:55 +02:00
Sylvie
2f8f99bd94 Implement -Wpurge= (#1443) 2024-08-05 12:50:48 -04:00
Sylvie
9a5b3f0902 Implement multi-value charmaps (#1429) 2024-08-04 23:32:08 +02:00
Sylvie
92abe24894 Implement EXPORT DEF to define and export symbols (#1422) 2024-07-25 17:40:58 -04:00
Sylvie
e179ba5fd3 Add syntax to push and modify stacks in one line (#1421) 2024-07-25 23:14:59 +02:00
Sylvie
623c3f662c Allow NUL characters in strings (#1405) 2024-06-18 14:26:18 -04:00
Sylvie
b3c94b5b87 Give names to links in man pages (#1407) 2024-06-15 13:48:37 +02:00
Sylvie
dfec7111e2 X && 0 and X & 0 are constant 0; X || 1 is constant 1 (#1399) 
Fixes #977
 2024-06-13 11:09:39 -04:00
Rangi42
230b1db438 Remove deprecated DEF-less definitions 2024-03-28 17:26:42 -04:00
Rangi42
14b72222b1 Remove the deprecated -H/-h/-L/-l options 2024-03-28 17:26:42 -04:00
Rangi42
3741510108 Use rgbasm -I, not -i 2024-01-29 16:41:06 -05:00
Rangi42
eaed9eee5b Gameboy -> Game Boy 2024-01-03 11:28:02 -05:00
Rangi42
7b199d7550 Fix documentation for ATAN2's (y, x) argument order 2023-12-24 03:59:01 -05:00
ISSOtm
98cecaee9e Fix some formatting errors in man pages 2023-12-24 17:12:38 +01:00
Rangi
d5cddb202c Update the man pages' dates and history (#1279) 2023-12-23 00:15:35 +01:00
ISSOtm
27c1237daa Fix formatting errors in man pages 
As reported by the following command:
mandoc -T lint man/* | grep -v "input text line longer than 80 bytes"
(One of them also showed up as a warning while setting up Debian packaging.)
 2023-11-23 18:05:55 +01:00
Rangi
46e29de66f Implement ds align[alignment, offset] (#1181) 2023-11-21 23:57:47 +01:00
Rangi
8eeb40cca8 Implement #"raw strings" (#1122) 
Fixes #1121
 2023-11-07 23:48:23 +01:00
Rangi
5379e51094 Make requested revisions to recent PRs (#1195) 2023-11-07 23:11:08 +01:00
Rangi
78d83be2b2 Have the eqn preprocessor run on rgbasm(5) and rgbgfx(1) (#1225) 2023-11-07 18:08:13 +01:00
Rangi
28358b55fe Separate multiple instructions per line with :: (#1210) 2023-11-05 19:13:33 +01:00
Rangi
f8af569680 Shorten license comments and consolidate an AUTHORS file (#1217) 2023-11-05 09:54:32 +01:00
Rangi
259ec58140 Implement ENDSECTION (#1211) 2023-11-04 23:41:17 +01:00
Rangi
46e67ee078 Remove deprecated RGBASM features (#1215) 
- Escaped commas "\," inside strings
- `name: MACRO` syntax
- `__FILE__` and `__LINE__`
- `-H/--nop-after-halt` and `-l/--auto-ldh` on by default
 2023-11-04 23:22:46 +01:00
Rangi
c869edd1d2 Implement SIZEOF and STARTOF for section types (#1205) 2023-11-03 08:50:04 +01:00
Rangi
181512ad9d Implement INCHARMAP function (#1184) 2023-11-02 20:14:54 +01:00
Rangi42
ab42eb2c50 Document STRUPR/STRLWR as ASCII-only 2023-10-31 14:28:38 -04:00
Robbi-Blechdose
a2e0ac2872 Fix typos reported by lintian (#1147) 
From https://mentors.debian.net/package/rgbds/#upload-1
 2023-06-24 16:26:04 +02:00
Rangi
4cadc6f0fe \en not \n is a newline in troff 2023-03-04 18:36:22 -05:00
Rangi
3c049983f1 Fixed-point functions can take specific precision (#1086) 2022-10-02 16:56:08 +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
Rangi
a47da5f71f Deprecate __FILE__ and __LINE__ (#1072) 
Unlike C, these constants are not convenient for logging in macros,
since they always report the same data (their location in the macro).

Fixes #1068
 2022-09-30 19:48:30 +02:00
Rangi
dec4133e84 SECTION(symbol) returns the name of a symbol's section (#1066) 
Fixes #963

Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
 2022-09-30 01:59:33 +02:00
Rangi
023884d2b0 Redefine the trig functions to divide circles into 1.0 turns (#1060) 
This makes their behavior consistent across Q settings

Fixes #1059
 2022-09-29 10:57:29 +02:00
ISSOtm
3567faf395 Use backslash escape instead of "backwards slash" in man pages 
The latter is in the "Lines" category, which seems inappropriate.
 2022-09-26 09:45:25 +02:00
Rangi
b8385a50e3 Support -P/--preinclude to pre-INCLUDE a file (#1043) 
Fixes #1041

Co-authored-by: ISSOtm <eldredhabert0@gmail.com>
 2022-09-24 12:37:16 -04:00
Rangi
f5b1990604 Document that symbol interpolation works outside of strings too 2022-09-22 01:15:17 -04:00
Rangi
98a6dffbca Implement opt Q for fixed-point precision, and q literals (e.g. 12.34q8) (#958) 
Fixes #957

Co-authored-by: ISSOtm <eldredhabert0@gmail.com>
 2022-09-05 00:47:32 +02:00