Commit Graph

97 Commits

Author SHA1 Message Date
Irmen de Jong
53df0eb707 cleanups 2024-04-10 22:04:03 +02:00
Irmen de Jong
7d8cdcbfea more bool fixes and optimizations in codegen 2024-03-02 23:19:39 +01:00
Irmen de Jong
6b52ba9397 6502 asmgen 2024-03-02 23:19:20 +01:00
Irmen de Jong
bc2b38daf4 added PtBool and other changes to intermediate Ast 2024-03-02 23:19:20 +01:00
Irmen de Jong
ef198f1493 fix for certain invalid expression evaluation code.
it no longer reuses the same temporary variable all the time.

todo
2024-01-31 21:18:21 +01:00
Irmen de Jong
19a2110ba2 fix exit() now actually correctly setting the return code in A
also, moved some cleanup stuff such as CLRCHN from exit() to the cleanup routine that is always called.
finally, also call the cleanup routine when  %option no_sysinit is used
2024-01-04 00:43:35 +01:00
Irmen de Jong
2eb137618e refactor block options 2023-12-26 22:13:08 +01:00
Irmen de Jong
8ae435549d added -slabshigh N and -slabsgolden for memory() slabs 2023-12-23 20:45:30 +01:00
Irmen de Jong
9b113c0cbb added -varsgolden to put BSS into Golden Ram at $0400 2023-12-23 20:11:50 +01:00
Irmen de Jong
0e0fac8c4b BSSHIGHRAM_END more clearly defined (to be inclusive) 2023-12-23 19:05:06 +01:00
Irmen de Jong
6bc079c7b7 more asm symbol prefixing: variables with p8v_, subroutines with p8s_ etc
labels with p8l_ . All this to avoid symbol clashes in the generated assembly code.
Everything got its own distinguishing prefix so we're done with it once and for all and have only 1 breaking change moment.
2023-12-20 22:20:59 +01:00
Irmen de Jong
69f6afe420 block names in asm now prefixed with p8b_ (instead of p8_)
as part of fixing var versus block symbol conflict handling
2023-12-19 23:00:20 +01:00
Irmen de Jong
98d2c64d5d fix assembly error for uword[3] @zp @split word_addrs 2023-11-03 00:39:43 +01:00
Irmen de Jong
bc8126eb16 2x faster word multiplication routine 2023-08-14 18:11:30 +02:00
Irmen de Jong
2c9e50873c use math.square for optimized X*X calculation (words only).
Added IR SQUARE instruction.
2023-08-14 01:05:17 +02:00
Irmen de Jong
0cba736446 Merge branch 'master' into remove_evalstack 2023-07-30 14:53:40 +02:00
Irmen de Jong
0816a57032 never add rts to inline asmsubs and always inline them regardless of optimization setting
otherwise they can't specify a sequence of assembly instructions that should be inserted in-place, such as those that manipulate the cpu stack.
for instance cx16.irqsafe_set_irqd() / cx16.irqsafe_clear_irqd()
2023-07-30 14:52:37 +02:00
Irmen de Jong
e2bb0de24d clean up X register save/store in compiler code, remove temp vars for register saving 2023-07-15 22:25:58 +02:00
Irmen de Jong
84925ab69c remove eval stack options 2023-07-15 22:24:19 +02:00
Irmen de Jong
3126959576 ir: several fixes 2023-07-07 16:53:32 +02:00
Irmen de Jong
bdf8aa9168 get rid of newexpr compiler option 2023-07-02 15:26:04 +02:00
Irmen de Jong
cad18b8a3a uniform symbol prefixing with p8_ 2023-07-02 06:15:02 +02:00
Irmen de Jong
b0794cf35e added hiram bank number to -varshigh 2023-06-27 00:27:34 +02:00
Irmen de Jong
82898f7bba fix some split array issues in 6502 codegen 2023-05-28 22:24:56 +02:00
Irmen de Jong
3ac9036c79 more split array stuff for 6502 2023-05-27 22:44:45 +02:00
Irmen de Jong
c94e292176 more split array stuff 2023-05-27 12:47:11 +02:00
Irmen de Jong
52a77db60f adding split array type 2023-05-26 19:11:07 +02:00
Irmen de Jong
4274296cf3 api change: new 'cbm' module that now contains the common CBM kernal variables and routines. 2023-05-02 01:19:53 +02:00
Irmen de Jong
e056a28316 c128: fix memory bank resetting 2023-04-28 04:02:07 +02:00
Irmen de Jong
c8b2c8ae50 extra asmvars now also moved into BSS section instead of taking up space inline 2023-03-25 00:00:29 +01:00
Irmen de Jong
a819b4a5a5 fix RPN issues 2023-03-19 17:35:28 +01:00
Irmen de Jong
6c34672549 array in-place assignment problem 2023-03-10 02:02:47 +01:00
Irmen de Jong
ba9268a09e added -varshigh compiler option to move BSS section.
Documented BSS a bit in the manual.
2023-02-22 22:44:29 +01:00
Irmen de Jong
5318ba6c6e shrink evalstack from 2 to 1 page
c64=$cf00-$cfff, x16: $0700-$07ff
2023-02-21 22:52:04 +01:00
Irmen de Jong
d9e4f39ddc memset BSS section to zero all at once, less individual var=0 assigns 2023-02-21 00:26:21 +01:00
Irmen de Jong
435b9d8973 get rid of 'noreinit' option for now, because it resulted in unreliable code 2023-02-20 23:29:16 +01:00
Irmen de Jong
0ea70ba656 fix proper initialization of zeropagevars with 'noreinit' 2023-02-20 23:05:27 +01:00
Irmen de Jong
92a07b87d2 clearer 2023-02-20 02:32:36 +01:00
Irmen de Jong
c3c82282ba reinitGlobals option is clearer than the inverse 2023-02-19 19:09:29 +01:00
Irmen de Jong
adc15c24ef introduce bss segments 2023-02-19 18:12:37 +01:00
Irmen de Jong
9ca6860ffa tweak 2023-02-19 15:08:16 +01:00
Irmen de Jong
c59df6ec20 optimize isZpVar 2023-02-16 00:41:20 +01:00
Irmen de Jong
b95608f68a new common ICodeGeneratorBackend interface for all code generator classes 2023-02-12 23:52:54 +01:00
Irmen de Jong
4914609485 local varnames and fix uninitialized parents 2023-02-12 16:00:58 +01:00
Irmen de Jong
8f904f75bb Merge branch 'master' into codegen-on-new-ast 2023-02-11 14:40:23 +01:00
Irmen de Jong
549c598f51 variables sorted in asm 2023-02-11 14:35:56 +01:00
Irmen de Jong
ed68d604d6 fix break as indirect jump
fix subroutine param scoped name
2023-02-11 01:21:27 +01:00
Irmen de Jong
fe29d8a23f tweak codegen of inline sub 2023-02-09 21:59:09 +01:00
Irmen de Jong
6aabbffc62 some cleanups 2023-02-09 02:34:18 +01:00
Irmen de Jong
b2cb125bd4 more 6502 codegen on new Pt-AST. 2023-01-22 17:10:52 +01:00