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Author SHA1 Message Date
ISSOtm de7d1facf3 Add assertion that an expansion's total len doesn't overflow 
Typically not needed because the recursion depth limit should prevent it,
but it might help debug weird lexer issues.
 2021-04-03 18:31:30 +02:00
Rangi 310d34c655 Comment on REG_SP and REG_AF both being 3 
No instruction needs to distinguish them both
 2021-03-31 18:41:42 -04:00
Rangi 39c38f9838 Add a test case for unattainable SECTION UNION alignment 
This test cases used to fail an assertion in `make develop`
 2021-03-31 16:09:52 -04:00
Rangi 576b063519 Fix unattainable alignments to address 0 
Fixes #818
 2021-03-31 16:06:15 -04:00
Rangi 596e17ee61 Factor out a common strlen into beginExpansion 
This avoids the possibility of `size` not matching `str`
 2021-03-31 14:41:38 -04:00
Rangi 363b3d0134 Flush stdout after PRINTLN 
This allows debug PRINTLN statements to run even if
subsequent rgbasm directives cause a crash.
 2021-03-31 11:22:41 -04:00
Rangi c7ed9a275e Do not expand empty strings 
Fixes #813
 2021-03-31 10:21:04 -04:00
Rangi 49aac2961d Warn about backwards FOR loops with -Wbackwards-for (-Wall) 
Fixes #816
 2021-03-31 10:00:21 -04:00
Rangi 3741bd4617 Speed up the div-mod test case 
Test various explicit cases, not nested `for` loops
over thousands of cases
 2021-03-31 09:37:23 -04:00
Jakub Kądziołka 937c9888a4 Robustly disallow overwriting builtin symbols (#817) 2021-03-31 09:03:57 -04:00
Rangi 61a9bfd33c Some tests use the new macro <name> syntax 
This happens to make quine.asm shorter
 2021-03-31 00:00:18 -04:00
Jakub Kądziołka d08bcc455d Handle errors when opening source file 
Before this commit, opening a file for which the user didn't have
permission resulted in a "Bad file descriptor" error.
 2021-03-30 23:35:50 +02:00
Rangi aaa92659ea Require a plus sign in ld hl, sp + <e8> 
Fixes #810
 2021-03-30 13:05:21 -04:00
Rangi be877134e5 Remove support for ld bc/de/hl/sp for ld hl, bc/de/hl/sp 
Fixes #811
 2021-03-30 13:01:49 -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
ISSOtm 6382f13647 Release 0.5.0-rc1 2021-03-10 01:04:23 +01:00
ISSOtm 714d39c86f Make some INCBIN errors non-fatal 2021-03-10 01:02:45 +01:00
ISSOtm f11241c2ae Add INCBIN tests 2021-03-10 01:02:45 +01:00
daid cb47ac8b97 Change the start position check on INCBIN 
Currently INCBIN gives an error if your start position == file size.
This means you cannot include an empty file.
It also means the text of the error message is incorrect
(as the start is not greater, but equal to the length of the file)
 2021-03-10 01:02:45 +01:00
ISSOtm 028e7af7d1 Prepare release candidates 
We'll use "-rcX" instead of "-pre" to allow multiple ones, jic
Additionally, they will be able to be detected using __RGBDS_RC__
Finally, adapt everything version-related to this new system
 2021-03-10 00:06:32 +01:00
ISSOtm e141da1d94 Compute fallback version string at compile time 2021-03-09 23:59:34 +01:00
ISSOtm 35367282e4 Add workflow to auto-prepare a release 
Just push a tag beginning with "v" and a number to trigger it
 2021-03-09 22:58:42 +01:00
ISSOtm 4c0fa6732e Fix release doc creation workflow 2021-03-09 22:58:42 +01:00