Commit Graph

881 Commits

Author SHA1 Message Date
Irmen de Jong
dd379430d9 added docs on flexible string character mapping to petscii 2021-04-20 01:22:49 +02:00
Irmen de Jong
42033ebd35 added petscii mappings for ^, _, \, {, } and | 2021-04-19 02:18:55 +02:00
Irmen de Jong
a086d6e009 allow labels also in blocks instead of only in subroutines 2021-04-18 23:03:18 +02:00
Irmen de Jong
c70bbdab26 fixed missing type checking in vardecl initializer values. Fixes #29
Also fix wrong assert of 0 const check in assembly gen for if-statement comparisons.
2021-04-18 22:46:21 +02:00
Irmen de Jong
3d956ef554 fix wrong values for register used in array indexing expressions
added the L/H byte parts of the cx16 virtual registers
2021-04-18 13:53:02 +02:00
Irmen de Jong
329f491c30 fix compiler crash with scoped const vardecls 2021-04-18 01:56:26 +02:00
Irmen de Jong
e93701f50e fix compiler error when initializing var with memory(...) in block scope instead of subroutine 2021-04-17 15:49:41 +02:00
Irmen de Jong
e680de05ea workaround for the joystick_get() irq problem 2021-04-15 22:56:52 +02:00
Irmen de Jong
56fec674c5 actually not simplifying if-code generation, leads to larger code at the moment 2021-04-13 00:03:22 +02:00
Irmen de Jong
54d92a027a fix problems with moving vardecls from inner scope to subroutine scope 2021-04-12 22:53:25 +02:00
Irmen de Jong
0a03c46351 preparing optimization plan for if statements 2021-04-12 02:37:15 +02:00
Irmen de Jong
ae1b62e147 optimized integer comparison expressions some more 2021-04-12 01:23:17 +02:00
Irmen de Jong
8d567f6b06 added cx16.joystick_get2() for convenience api 2021-04-12 01:07:46 +02:00
Irmen de Jong
b1ef09675b fix compiler crash for some struct/array initialization assignment literals containing not just numbers 2021-04-10 00:28:32 +02:00
Irmen de Jong
2b7b925090 codegen now uses correct machine target's string encoder/decoder. Encoding more robust by checking upper case mapping if lowercase mapping fails. 2021-04-09 23:33:32 +02:00
Irmen de Jong
e0454e95db warn about for-loop wrapped iteration if loop range is inverted from normal 2021-04-08 22:54:47 +02:00
Irmen de Jong
91e421d961 optimize x % p where p=power-of-2, into just x & (p-1) 2021-04-08 22:21:16 +02:00
Irmen de Jong
c853afe769 fix compiler crash due to certain redundant typecast expressions 2021-04-08 19:45:44 +02:00
Irmen de Jong
1a64cb38d5 fix compiler crash with assigning certain array values as vardecl initializer 2021-04-08 19:21:17 +02:00
Irmen de Jong
ccebd22856 callgraph: mark start() also in use 2021-04-08 02:43:59 +02:00
Irmen de Jong
3dda29781e changed MEMTOP2 into cx16.numbanks() to query the number of RAM banks installed 2021-04-08 01:05:38 +02:00
Irmen de Jong
a9d297ee31 fix inlining of sub with var that has default initialization 2021-04-08 00:35:02 +02:00
Irmen de Jong
e5ff61f201 allow inlining of subroutines with parameters, and fix inlining of subroutines with variables 2021-04-07 23:38:25 +02:00
Irmen de Jong
bc726c6334 optimized slow evaluation of byte-to-wordarray assignment 2021-04-06 22:50:16 +02:00
Irmen de Jong
123473dfc8 cleanup 2021-04-06 00:16:29 +02:00
Irmen de Jong
d9eccd4fba set correct rom banks when using floats 2021-04-05 23:21:07 +02:00
Irmen de Jong
5b890847e5 make sure BASIC rom is banked in again when program exits 2021-04-05 23:12:10 +02:00
Irmen de Jong
64c85b9617 fix cx16 rom v39 float changes 2021-04-05 22:54:40 +02:00
Irmen de Jong
374e2b311d refactoring unused code removal and noModification 2021-04-04 16:36:33 +02:00
Irmen de Jong
49036abbaf docs 2021-04-04 12:55:29 +02:00
Irmen de Jong
d582d1cc42 fix inlining subroutines multiple times 2021-04-02 21:23:40 +02:00
Irmen de Jong
6fdc733941 inlining subroutines that contain variable declarations is now possible (gives a warning though) 2021-04-02 18:30:32 +02:00
Irmen de Jong
422b390c48 fix ast node duplication/reference bug in certain optimizers 2021-04-02 16:56:52 +02:00
Irmen de Jong
02e12d8575 improvements for inlined subroutines: fix identifier scoping 2021-04-01 23:16:04 +02:00
Irmen de Jong
fe2954ce08 todo 2021-04-01 22:10:04 +02:00
Irmen de Jong
3f30d3aa89 added sys.waitrastborder() for c64 2021-04-01 18:53:16 +02:00
Irmen de Jong
4cae2c56ec implemented last remaining codegen for word-byte division and remainders. 2021-03-25 22:03:36 +01:00
Irmen de Jong
d840975054 remove unreached error checks 2021-03-25 21:47:05 +01:00
Irmen de Jong
1b14da6c03 compiler warning instead of crash when attempting to assign invalid array value to other array 2021-03-24 22:01:22 +01:00
Irmen de Jong
292640b17a asmgen: string values cannot be typecasted 2021-03-24 21:49:33 +01:00
Irmen de Jong
112a7b09f2 added codegen for expression that needs the status-flag register result as a value on the stack 2021-03-24 21:42:27 +01:00
Irmen de Jong
af4de6d2fc replacing complex array indexer expressions moved to BeforeAsmGeneration + use cx16 virtualregister instead of adding temp variables for this 2021-03-23 23:44:14 +01:00
Irmen de Jong
3626828ceb decided 2021-03-22 01:45:19 +01:00
Irmen de Jong
ca868ae19e added cx16.vload() (like the VLOAD basic instruction) 2021-03-20 02:39:53 +01:00
Irmen de Jong
11247d52b1 fix bugs in word <= and >= comparisons 2021-03-18 19:20:48 +01:00
Irmen de Jong
9a6bd760bd fixed issues in uword '>' 2021-03-16 23:40:32 +01:00
Irmen de Jong
00b9766aea fixed issues in word '>' 2021-03-16 23:22:58 +01:00
Irmen de Jong
b5523c7077 don't optimize with inlining too aggressively (code bloat) 2021-03-16 00:33:15 +01:00
Irmen de Jong
bf23ad78e6 improve byte '<' and '>' codegen 2021-03-15 22:26:00 +01:00
Irmen de Jong
ded1d19737 improve '==' and '!=' codegen 2021-03-15 19:29:32 +01:00
Irmen de Jong
496a3b0d2c todo 2021-03-15 18:56:25 +01:00
Irmen de Jong
6922333755 add a cmp(x,y) function that returns no value but only sets the status bits based off the comparison (can be used with a conditional jump afterwards) 2021-03-13 15:11:22 +01:00
Irmen de Jong
6995ee2d17 fix cx16 bresenham line inaccuracy 2021-03-09 22:04:19 +01:00
Irmen de Jong
6c60ea9cac allocate even more c64 zeropage locations for floats 2021-03-09 21:47:36 +01:00
Irmen de Jong
6bd205c02a fix c64 bresenham line inaccuracy 2021-03-09 21:07:55 +01:00
Irmen de Jong
9120e1de88 fix ubyte/uword to float conversion crashes on Commander X16 2021-03-08 23:21:52 +01:00
Irmen de Jong
60e169bd87 added optimized integer square (x*x) routine 2021-03-08 23:08:47 +01:00
Irmen de Jong
a1729b65ab fix min(), max(), sum(), abs() 2021-03-06 22:57:22 +01:00
Irmen de Jong
2950d26c8e array and struct value assignments now via memcopy instead of assignment per element 2021-03-06 22:10:03 +01:00
Irmen de Jong
4f8d4a9585 use memcopy to assign arrays 2021-03-06 19:01:16 +01:00
Irmen de Jong
de04bd8cfa added more convenient number-to-string functions to conv library 2021-03-06 13:47:27 +01:00
Irmen de Jong
076a547f91 added more convenient number-to-string functions to conv library 2021-03-06 13:34:57 +01:00
Irmen de Jong
dffd0a2706 added fastrnd8() with the old rnd() generator code in it, new code for rnd() uses the much better rndw() generator now. 2021-03-05 22:49:14 +01:00
Irmen de Jong
32d894d6b6 optimized repeat loop for word counts 2021-02-28 21:22:46 +01:00
Irmen de Jong
543efa4299 attempt 2 at optimizing repeats 2021-02-28 21:02:17 +01:00
Irmen de Jong
eba0708099 Revert "optimized repeat loop for word counts"
This reverts commit 51e6bf0d
2021-02-28 20:29:28 +01:00
Irmen de Jong
51e6bf0d45 optimized repeat loop for word counts 2021-02-28 17:34:18 +01:00
Irmen de Jong
07b5c44a54 preparing to optimize 16 bit repeat loop 2021-02-28 17:13:15 +01:00
Irmen de Jong
7e3e18a5c7 deal with 'bra' better on 65c02 2021-02-28 16:20:03 +01:00
Irmen de Jong
e6079dfd71 don't always use pha/pla in pointer expression code 2021-02-27 16:21:46 +01:00
Irmen de Jong
cd500fee8c wording 2021-02-25 00:52:27 +01:00
Irmen de Jong
e65c5402d7 added cx16 rasterbars example 2021-02-22 02:11:44 +01:00
Irmen de Jong
334f86480a added irq routines for cx16 2021-02-22 00:48:41 +01:00
Irmen de Jong
edf9a500d3 kernel -> kernal 2021-02-21 22:48:06 +01:00
Irmen de Jong
a95677564e changed system irq/rasterirq setting routines 2021-02-21 22:23:50 +01:00
Irmen de Jong
5540482888 compiler error for duplicate when choice labels 2021-02-21 21:26:15 +01:00
Irmen de Jong
00d735249b fix pointer write outside zeropage 2021-02-21 16:22:44 +01:00
Irmen de Jong
b5289511ba don't remove empty when choice from the list of choices! 2021-02-21 15:11:19 +01:00
Irmen de Jong
b6ded8501f added 'align_word' and 'align_page' block options to control block start address alignment in the assembler 2021-02-21 01:24:44 +01:00
Irmen de Jong
15695a304e start address of blocks without explicit memory address, is now word-aligned in memory 2021-02-20 03:06:00 +01:00
Irmen de Jong
6319269976 underscore '_' is now also mapped to petscii, to the graphical symbol 2021-02-20 02:55:06 +01:00
Irmen de Jong
0ed3d951a7 don't require carry parameter Pc to asmsubs to be last 2021-02-20 02:27:57 +01:00
Irmen de Jong
2f97aedc3c fixed invalid removal of string tag from memory() 2021-02-16 23:58:31 +01:00
Irmen de Jong
92ee0aefee docs: replaced old invalid c64scr names with txt 2021-02-16 23:28:35 +01:00
Irmen de Jong
81930312ff added textio.setcc2() on commanderX16 to enable setting fg+bg colors. 2021-02-15 17:47:48 +01:00
Irmen de Jong
1e3930aae2 fix bug in evaluating logical expressions if one of the operands was not boolean 1 or 0 2021-02-14 18:29:05 +01:00
Irmen de Jong
2b870fb9f7 get rid of compiled examples. Just compile them yourself... 2021-02-14 17:13:29 +01:00
Irmen de Jong
78af2cd4dc optimize peekw() 2021-02-13 23:52:08 +01:00
Irmen de Jong
02cb237623 added poke() and pokew() builtin functions 2021-02-13 23:16:50 +01:00
Irmen de Jong
cc0f19653e added peek() and peekw() builtin functions 2021-02-13 22:38:39 +01:00
Irmen de Jong
4fff150c7b fixed mkword() bug 2021-02-13 22:00:13 +01:00
Irmen de Jong
f6136891cc optimized for loop over const bytes, fixed downto 1 2021-02-13 13:46:02 +01:00
Irmen de Jong
1bbd77fddb added txt.column() 2021-02-10 22:47:49 +01:00
Irmen de Jong
34aa6cc8a2 compiler checks for conflicting register usage in sub arguments vs target parameter registers 2021-02-07 05:25:50 +01:00
Irmen de Jong
eb2d5bb1f8 fix bank arg error in gfx2.position 2021-02-06 16:58:17 +01:00
Irmen de Jong
cefef3d1be todo 2021-02-06 15:22:31 +01:00
Irmen de Jong
cc96ab7a9b assignment source now also treats cx16.r[0-15] as registers
no longer create useless assignment code for r0=r0
2021-02-06 13:01:45 +01:00
Irmen de Jong
c478718019 fixed and optimized horiz_line for highres 4c 2021-02-01 22:03:10 +01:00
Irmen de Jong
2395863e7e asmsubs: fix clobbering and optimize register usage for loading the arguments 2021-01-29 01:52:49 +01:00
Irmen de Jong
a910c0fddb gfx2 highres 4colors 2021-01-27 02:31:20 +01:00
Irmen de Jong
857f930dc2 amiga 2021-01-26 00:09:42 +01:00
Irmen de Jong
dd2c436dc6 tweaked repeat 2021-01-25 23:39:54 +01:00
Irmen de Jong
cdc6d9aa65 moved cx16 imageviewer into its own git repo. Version 6.0. 2021-01-23 23:49:17 +01:00
Irmen de Jong
997bc21feb added offsetof() to get the byte offset of struct members. 2021-01-23 23:11:57 +01:00
Irmen de Jong
975af4764d remove no longer needed strlen() calls from diskio routines 2021-01-23 22:46:46 +01:00
Irmen de Jong
bf69219f98 allow uwordpointer[index] syntax as equivalent to @(uwordpointer+index) index can be >255 here! 2021-01-23 22:39:30 +01:00
Irmen de Jong
f34f9329f1 fixed bug in memcopy 2021-01-23 19:49:53 +01:00
Irmen de Jong
90271d0dcd textelite was okay 2021-01-23 19:01:02 +01:00
Irmen de Jong
4a81406262 fix diskio rename() and delete() 2021-01-23 17:57:30 +01:00
Irmen de Jong
afb60db382 todo 2021-01-20 18:43:08 +01:00
Irmen de Jong
055f917a2e fixed missing code for certain memread expressions when casted to uword 2021-01-20 01:30:11 +01:00
Irmen de Jong
4ed7fb771c started pointer access optimization 2021-01-20 00:17:33 +01:00
Irmen de Jong
40cc216557 optimize pointer var access if var is already on zeropage 2021-01-16 18:31:37 +01:00
Irmen de Jong
1481f92cb0 optimize memory read expression of ptr + constant index 2021-01-16 17:41:15 +01:00
Irmen de Jong
9f72779cdc optimize assignment from memory pointer with fixed byte offset 2021-01-15 20:09:13 +01:00
Irmen de Jong
3dcef89a74 optimize (zp),y instructions for 65c02 to use (zp) 2021-01-15 19:14:35 +01:00
Irmen de Jong
7277c08fa6 added textio.spc(). assem tweaks. 2021-01-14 22:51:09 +01:00
Irmen de Jong
8ac17ae14e fix assem parsing of 4 letter instructions 2021-01-14 18:41:29 +01:00
Irmen de Jong
b128b79132 clearer description of memory() 2021-01-13 22:32:17 +01:00
Irmen de Jong
506ac8014c fix diskio.f_readline() that skipped first char. It also doesn't leave the end of line char in the string now. 2021-01-10 16:21:25 +01:00
Irmen de Jong
72b4198301 added string.lower() / string.upper() 2021-01-10 15:29:43 +01:00
Irmen de Jong
24eee0cb34 lower 2021-01-10 15:15:00 +01:00
Irmen de Jong
db314ed903 added diskio.f_readline() 2021-01-10 05:04:56 +01:00
Irmen de Jong
79782ad547 conv.any2uword() changed return value 2021-01-08 22:43:01 +01:00
Irmen de Jong
b4d1d545a8 introduced txt.nl() 2021-01-08 16:56:17 +01:00
Irmen de Jong
f61682cdc7 moved various miscellaneous builtin functions such as exit() and progend() to sys.* 2021-01-08 16:44:34 +01:00
Irmen de Jong
3d09d605e1 moved memcopy, memset, memsetw builtin functions to sys.* 2021-01-08 01:09:37 +01:00
Irmen de Jong
025dde264a move target() builtin to sys.target constant 2021-01-07 23:36:28 +01:00
Irmen de Jong
87cee7a0fd check for name conflict with existing block (/module) 2021-01-07 23:28:15 +01:00
Irmen de Jong
61784a03bb removed all string related builtin functions and moved them to separate routines in new 'string' library module 2021-01-07 23:10:29 +01:00
Irmen de Jong
58f37513e7 removed all string related builtin functions and moved them to separate routines in new 'string' library module 2021-01-07 20:01:11 +01:00
Irmen de Jong
07dd64958f conv.bin2uword, conv.hex2uword, conv.str2uword, conv.str2word more robust and return parsed length in cx16.r15 2021-01-06 00:11:15 +01:00
Irmen de Jong
45c9cc97d9 fix invalid handling of X register functioncall result value 2021-01-05 02:44:55 +01:00
Irmen de Jong
6fa7debee5 todo 2021-01-05 02:17:51 +01:00
Irmen de Jong
ee9f662016 added MEMTOP2 pseudo kernal routine on cx16 to get the number of RAM banks 2021-01-05 01:48:23 +01:00
Irmen de Jong
3550e1214c fix invalid handling of X register functioncall result value 2021-01-05 01:42:51 +01:00
Irmen de Jong
e6a1442296 sys.wait() no longer resets the jiffyclock to zero 2021-01-03 02:45:25 +01:00
Irmen de Jong
cb65480c6c moved wait() and reset_system() to sys block so they are now unified across c64 and cx16 2021-01-03 02:36:45 +01:00
Irmen de Jong
f0930d8a18 added c64.RDTIM16() utility routine to just get the lower 16 bits of the jiffy clock 2021-01-02 20:59:48 +01:00
Irmen de Jong
baf9dfb46c assem 2021-01-02 20:33:07 +01:00
Irmen de Jong
8e927e0b73 nontrivial return value evaluation now via intermediary variable to try to avoid slow stack based evaluation 2020-12-31 22:13:24 +01:00
Irmen de Jong
8e3e996f4a diskio.f_open() now also checks if file exists 2020-12-31 19:27:34 +01:00
Irmen de Jong
b6fa361bcc exit() now also resets the io channels. Optimized diskio data read subroutines. added diskio.f_read_all() 2020-12-31 19:09:29 +01:00
Irmen de Jong
c989abe265 optimize ubyte -> uword type casts more 2020-12-31 01:02:36 +01:00
Irmen de Jong
e09b65ea94 fix gfx2 vertical_line 2020-12-29 23:07:26 +01:00
Irmen de Jong
51f32677b7 gfx2 optimizations for horizontal lines, fix bug in disc drawing 2020-12-29 01:23:14 +01:00
Irmen de Jong
6777d952c1 fixed crash when loopvar in for loop wasn't defined 2020-12-28 00:30:08 +01:00
Irmen de Jong
6c8b18ddbd fixed crash on cx16 in word to float conversion 2020-12-28 00:19:58 +01:00
Irmen de Jong
69780ecde9 fixed % operator bug 2020-12-28 00:08:22 +01:00
Irmen de Jong
9e2c52e1ec added Cx16 highresbitmap example. added stippled drawing to gfx2 monochrome mode 2020-12-27 23:57:13 +01:00