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Author SHA1 Message Date
ISSOtm
76c1995559 Fix CI v0.5.0-rcCar 2021-04-01 11:38:07 +02:00
Rangi
ae84570f04 Revise RGBASM manual 2021-03-31 18:35:09 -04:00
Rangi
094a31ef8c Update RGBASM command-line manual 2021-03-31 18:17:18 -04:00
ISSOtm
291dcf3b6c Update RGBASM manual 2021-04-01 00:11:41 +02:00
Rangi
a890bd072b Fix "INCBIN" 
Examples: (...s are optional)

ld [b @:...] = "Dockerfile"
ld [b @:...] = "Dockerfile"[451:...]
ld [b @:...] = "Dockerfile"[23:5]
ld [b @:5] = "Dockerfile"[23:...]
 2021-03-31 18:06:14 -04:00
Rangi
2f6c808ccb Revise instruction reference 2021-03-31 17:59:12 -04:00
ISSOtm
e80907abd0 Update instruction reference 2021-03-31 23:26:57 +02:00
Rangi
25d39155d3 Support ld a, a±c±LOW(bc) as well as ld a, a±c±c 2021-03-30 12:36:11 -04:00
Rangi
77021d229b Support ld [c], a and ld a, [c] 2021-03-30 12:02:29 -04:00
Rangi
1b250b90b2 Implement ds <len> ==> ld [b @:<len>], ? 2021-03-30 11:54:39 -04:00
Rangi
e2b4723489 Fix lexing @ 2021-03-30 11:52:25 -04:00
Rangi
2507413162 Fix lexing a., b., etc 2021-03-30 11:41:44 -04:00
Rangi
e023a84d04 Allow 'ld a, a±c±<r8>' or 'ld a, a±<r8>±c' for adc/sbc 2021-03-30 11:27:19 -04:00
Rangi
34c127d9c3 Allow ld [b @:<len>] = "file.bin"[<ofs>:...] 2021-03-30 10:51:48 -04:00
Rangi
9a930988c2 Implement db, dw, dl, ds, and INCBIN with ld 
To do: let the `b` in `ld [b @]` be optional, and allow
`ld [b @:<len>] = "file.bin"[<ofs>:...]`
 2021-03-30 10:47:05 -04:00
Rangi
8c4204c542 Make 'w' and '...' tokens, and make '@' a separate token 
Now '@' is valid as a relocexpr_no_str, in 'BANK(@)', and
in 'DEF(@)', but not in general T_ID or T_LABEL contexts

This will make it easier to implement INCBIN with 'ld'
 2021-03-30 10:17:09 -04:00
Rangi
663c1930ec Factor out 'ld a, a+c+' and 'ld a, a-c-' prefixes 
This fixes all the shift/reduce and reduce/reduce conflicts
 2021-03-30 09:57:08 -04:00
Rangi
30ccf43f44 Factor out individual 'ld <r16>,' prefixes 2021-03-30 09:43:34 -04:00
Rangi
fdc17adbcb Factor out common ld a, prefix 2021-03-30 09:19:58 -04:00
Rangi
cc196954f3 Consolidate some parser rules with reg_ss and reg_r 
There are now 5 shift/reduce conflicts and 3 reduce/reduce conflicts
 2021-03-29 20:52:24 -04:00
Rangi
55b6cfff84 Prevent GitHub Actions from running any workflows 2021-03-29 19:50:13 -04:00
Rangi
1fc73b04eb Parse ld instructions as discussed 
There are 13 shift/reduce conflicts, so some instructions
may need different formats.

This also does not yet implement `db`, `dw`, `dl`, `ds`,
or `INCBIN` using `ld`.

The `lexerState->nextToken` solution to lexing something
like "a.2" as three tokens instead of one identifier
is taken from the first commit in rgbds PR #799.
 2021-03-29 19:42:18 -04:00
Rangi
d05703c692 Release 0.5.0-rc2 v0.5.0-rc2 2021-03-28 17:15:44 -04:00
Rangi
5dbfafcc55 Update man page copyrights to 2021 2021-03-28 16:37:15 -04:00
Rangi
a265b85d9d Report "1 error", not "1 errors", when assembly is aborted 
This matches other such pluralized error messages
 2021-03-28 15:55:32 -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
Eldred Habert
7461170956 Add LOAD FRAGMENT pc test (#800) 
Reproduces a reported problem, fix pending
 2021-03-28 15:11:20 -04:00
Rangi
57d966d6e0 Merge pull request #804 from Rangi42/normal-backslash 
Backslash in normal lexer mode must be a line continuation
 2021-03-26 13:33:11 -04:00
Rangi
17752d7094 Backslash in normal lexer mode must be a line continuation 
Macro args were already handled by `peek`, and character escapes
do not exist outside of string literals.

This only affects the error message printed when a non-whitespace
character comes after the backslash. Instead of "Illegal character
escape '%s'", it will print "Begun line continuation, but
encountered character '%s'".
 2021-03-26 13:23:05 -04:00
ISSOtm
4216f0a9b0 Init top-level fstack node line number 
It still gets written to the object file, generating Valgrind warnings
about using uninitialized memory. To silence those errors, and make
output more reproducible, init the line no to a dummy (0) value.
 2021-03-25 11:26:58 +01:00
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
Rangi
aa99ed056c Do not evaluate an untaken ELIF's condition 
Fixes #764
 2021-03-23 16:20:24 +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
ISSOtm
5406674cdd Install groff to build PDFs correctly in CI 2021-03-20 02:09:47 +01:00
ISSOtm
5d2e2e2182 Make docs update script also produce PDFs 
See rgbds-www#12
 2021-03-20 01:53:26 +01:00
ISSOtm
a929f36bc5 Replace UTF-8 hyphens with ASCII ones in man pages 2021-03-20 01:25:17 +01:00
ISSOtm
bdb84a901f Use sub-sections for the different symbol types 
This will make them appear in the ToC, and generate HTML anchors for them
 2021-03-19 11:04:22 +01:00
Rangi
093631ca0b Revise rgbasm(5) string symbol documentation 
Clarify the differences between EQUS expansion and {interpolation}
 2021-03-19 01:48:36 +01:00
Rangi
7e127a4e52 Don't expand string symbols in MACRO and FOR symbol names 
Explicit {interpolation} can still achieve this, but
to match DEF, REDEF, and PURGE, these new directives that
define symbols do not expand string EQUS.
 2021-03-19 01:48:36 +01:00
Rangi
b8093847dc New definition syntax with leading DEF keyword 
This will enable fixing #457 later once the old
definition syntax is removed.
 2021-03-19 01:48:36 +01:00
Rangi
8d1b56bcf5 rgblink identifies patches' PC sections after reading all sections 
Fixes #794
 2021-03-18 23:53:54 +01:00
ISSOtm
5fb7fcf461 Fix description of rgbgfx -h 
The old description was backwards and mostly confusing.
 2021-03-18 15:35:01 +01:00
Rangi
ee900ae7a3 Add a missing newline to a verbosePrint 2021-03-17 20:53:25 -04:00
ISSOtm
3ca58e13dc Fix verbose messages claiming non-existent errors 
They were confusing when trying to debug other things
 2021-03-14 18:52:16 +01:00
ISSOtm
aaa4e17454 Add verbose messages for early exit from -MG 
Should help debugging Make invocations
 2021-03-14 18:28:05 +01:00
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
ISSOtm
5a6a44cbc1 Fix master documentation updater 
Its path was not synced with a recent change
 2021-03-10 01:15:51 +01:00
ISSOtm
b61a187b19 Add forgotten __RGBDS_RC__ symbol v0.5.0-rc1 2021-03-10 01:09:18 +01:00