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
Irmen de Jong
6cb0e6a936
fixed lsb(value) not working when used in a comparison expression (needed to flip loading of A and Y register with the value)
2020-12-27 18:12:12 +01:00
Irmen de Jong
dd82e550d5
adding rect and fillrect to gfx2
2020-12-27 17:34:25 +01:00
Irmen de Jong
efa42d5d96
compiler watch mode is a bit more robust now against crashes during compilation
2020-12-27 03:58:41 +01:00
Irmen de Jong
e17c18b653
fix issues with memory() function, rewrite examples to use it
2020-12-27 03:35:56 +01:00
Irmen de Jong
b40e1eabb9
added memory() function for memory slab allocations
2020-12-27 02:28:30 +01:00
Irmen de Jong
3b8e18004c
fixed callgraph issue that allocated ALL variables in a (library) module even though some clearly weren't used at all. Variables declared in block level scope in a library are still all allocated / defined due to the nature of a library module with lists of definitions
2020-12-27 01:02:36 +01:00
Irmen de Jong
170a0183f8
added 'inline' keyword to force inlining of trivial subroutines
2020-12-26 05:34:14 +01:00
Irmen de Jong
c62ff16f8b
added gfx2.text_charset()
2020-12-26 03:15:24 +01:00
Irmen de Jong
ab495fe6e1
added gfx2.text()
2020-12-26 02:25:53 +01:00
Irmen de Jong
c2a8dc23d0
R0-R15 register parameter optimization if loaded with byte instead of word
2020-12-25 22:30:40 +01:00
Irmen de Jong
6734ae3c88
imageviewer now uses gfx2 for full-screen graphics. gfx2 promoted to built-in library on the cx16 target.
2020-12-25 17:57:46 +01:00
Irmen de Jong
4c1c595f14
removed requirement of virtual regs R0-R15 to be at start of subroutine params
2020-12-25 15:43:48 +01:00
Irmen de Jong
b91aabd3c0
max 16 subroutine params
2020-12-25 03:02:34 +01:00
Irmen de Jong
3307f673f6
optimized cx16.vpoke etc. to be asmsubroutines instead
2020-12-24 07:12:59 +01:00
Irmen de Jong
e0d2b60d8b
added diskio.f_read_exact()
2020-12-24 06:24:52 +01:00
Irmen de Jong
45bfecee73
fix problems with color cycling in iff viewer
2020-12-24 05:46:57 +01:00
Irmen de Jong
8f224afed9
added color cycling support to iff viewer
2020-12-23 23:23:16 +01:00
Irmen de Jong
7d08380c7f
added cx16.vaddr()
2020-12-23 05:04:19 +01:00
Irmen de Jong
b3b3cf3807
todo
2020-12-23 02:53:30 +01:00
Irmen de Jong
ae648b8a0a
subroutines can now be defined even within regular code and will not disrupt the generated code anymore (they are moved to the end of their scope by the compiler)
2020-12-23 01:55:47 +01:00
Irmen de Jong
583af3bd4f
additional vpoke operations to do or,and,xor in one go without the need for a separate vpeek
2020-12-23 01:02:43 +01:00
Irmen de Jong
d65cfbf093
fixed math.mul_word_40 that was actually doing *80...
2020-12-23 00:54:11 +01:00
Irmen de Jong
44b8291540
update docs
2020-12-22 13:29:16 +01:00
Irmen de Jong
5a2f8fdfe1
asm-subroutines that ONLY return a value in the Carry or Overflow status register can now be used in an assignment to store that value.
2020-12-22 12:44:03 +01:00
Irmen de Jong
bba4f84503
added target() function
2020-12-22 06:13:14 +01:00
Irmen de Jong
96c700ee46
only save A's value if needed for a return value
2020-12-22 05:43:02 +01:00
Irmen de Jong
a40b3134f4
fix clobbering of A when restoring X or Y from stack
2020-12-22 04:52:46 +01:00
Irmen de Jong
928611eb20
Got rid of problematic attempts to save status register after function calls. If you really need it (for instance for if_XX instructions) it's probably better to use a short asmsub wrapper.
...
For function calls, register saves go via stack (to allow nested saves) for simpler cases, registers are saved in a local variable.
Fixed too agressive removal of sta-lda sequence if the lda is followed by a branching instruction.
Insert missing cmp #0 after functioncall if the value of the A register is needed in a comparison expression (could otherwise test wrong status flag)
2020-12-22 03:35:00 +01:00
Irmen de Jong
f1d55c688a
cx16 registers should come first in subroutine arg list
2020-12-22 00:59:07 +01:00
Irmen de Jong
061e1be0a4
removed ROM-float optimizations, too troublesome. Fixed LOG2 not being defined on Cx16 as well.
2020-12-21 23:22:02 +01:00
Irmen de Jong
950bc4b937
cx16 virtual registers R0-R15 also available on C64 target (although in a different location in memory)
2020-12-21 21:04:29 +01:00
Irmen de Jong
daaa83ee7d
improved parsing of cpu registers (no more crash when invalid register) also adding CommanderX16 virtual registers language support
2020-12-21 19:19:53 +01:00
Irmen de Jong
50213f146a
undefined symbol errors are no longer reported one at a time but all at once
2020-12-21 13:03:56 +01:00
Irmen de Jong
0baa2c8b23
fix oversight in binexpr operand swap that could result in suboptimal code
2020-12-14 21:37:40 +01:00
Irmen de Jong
4977d1fbd5
bit shift expressions are "expanded" to the target value's datatype, now also for subroutine arguments.
...
implemented word bit shifts by variable number of bits.
2020-12-14 20:44:48 +01:00
Irmen de Jong
3b7a92f1b4
adding strcopy()
2020-12-14 17:26:17 +01:00
Irmen de Jong
3ba37df29d
added iff viewer
2020-12-13 19:42:30 +01:00
Irmen de Jong
41e1e1cbb0
adding pcxviewer
2020-12-12 02:40:54 +01:00
Irmen de Jong
4f6c45c86c
incremental file loading
2020-12-11 21:05:03 +01:00
Irmen de Jong
8dcd49934a
added progend() builtin function
2020-12-10 23:33:45 +01:00
Irmen de Jong
4094f89d4a
not a bug
2020-12-10 03:22:43 +01:00
Irmen de Jong
cf1e8b194a
fix compiler crash for expressions of the form x = x and y (the logical booleans, not the bitwise)
2020-12-10 03:12:32 +01:00
Irmen de Jong
7a7270d769
adding CI (CommanderX16 Image) file viewer
2020-12-10 00:03:47 +01:00
Irmen de Jong
2265ae9600
optimized setting word values into array if index is fixed number
2020-12-08 22:54:20 +01:00
Irmen de Jong
cba502e87a
fixed crash when trying to assign a string literal to an array element in a string-array
2020-12-08 22:27:42 +01:00
Irmen de Jong
ddf1be2a13
status condition couldn't properly be tested because restoring the X register clobbers the status flag
2020-12-08 22:15:07 +01:00
Irmen de Jong
b7694686c2
optimized code for branches containing just a goto or break statement
2020-12-08 22:00:52 +01:00
Irmen de Jong
63332c0530
fix wrong branch instructions for some if_xxx
2020-12-08 21:29:40 +01:00
Irmen de Jong
8a504f8eee
fixed compiler crash: when passing the name of a subroutine instead of an array or string to an UWORD parameter
...
now allows taking the address of a subroutine &routine
2020-12-08 21:17:31 +01:00
Irmen de Jong
7accb73993
iterative file listing instead
2020-12-08 03:34:45 +01:00
Irmen de Jong
e9aa6a0956
TODOs
2020-12-08 02:20:24 +01:00
Irmen de Jong
df20467e03
completed diskio file lister
2020-12-08 02:16:41 +01:00
Irmen de Jong
ecbd9d739e
completed diskio file lister
2020-12-08 01:34:08 +01:00
Irmen de Jong
8af17c295a
fixed diskio directory block sizes
2020-12-08 01:02:38 +01:00
Irmen de Jong
329b28cad1
making diskio.listfiles
2020-12-07 23:49:34 +01:00
Irmen de Jong
452c29574d
added optimized mul 320 routine
2020-12-07 22:55:16 +01:00
Irmen de Jong
260bcd3a55
added syntax error for non-constant array size declaration
2020-12-06 17:02:56 +01:00
Irmen de Jong
6b5211ad12
tweak word shift unroll
2020-12-06 08:36:19 +01:00
Irmen de Jong
a92ec14989
use 'stz' more often on 65c02 cpu (cx16)
2020-12-06 08:30:13 +01:00
Irmen de Jong
bec5a261e5
optimizing koalaviewer
2020-12-06 07:47:54 +01:00
Irmen de Jong
4b53641e1d
optimized text screen clear/fill and scrolling on c64
2020-12-06 01:16:31 +01:00
Irmen de Jong
6902834568
remove dummy argument for txt.scroll_XXXX() functions on cx16
2020-12-06 00:19:47 +01:00
Irmen de Jong
44019d1a61
strings and arrays are no longer directly assignable to an UWORD, you need an explicit & (address-of) now
2020-12-03 18:39:32 +01:00
Irmen de Jong
6f74fb49bd
added c64colors module. added vpeek/vpoke to cx16 syslib. koalaviewer example now uses better c64 color palette.
2020-12-03 18:14:49 +01:00
Irmen de Jong
a303b39cf0
added C64 'koala' image viewer example for Cx16
2020-12-03 16:02:51 +01:00
Irmen de Jong
261c0fc9b6
started adding syntax highlighting files
2020-12-02 20:48:50 +01:00
Irmen de Jong
b985604e22
slight tweak to word bitshift for large shift values
2020-12-01 22:48:02 +01:00
Irmen de Jong
63483d1f0e
warnings, errors and todos
2020-12-01 03:24:06 +01:00
Irmen de Jong
8b981f03bf
optimized reg_lesseq_w (word <= word) to avoid using extra zp word, by swapping operands
2020-12-01 02:09:48 +01:00
Irmen de Jong
d0d0910bf2
corrected greatereq_w (word >= word)
2020-12-01 01:57:12 +01:00
Irmen de Jong
b8bda867b6
optimized reg_lesseq_w (word <= word)
2020-11-30 02:26:00 +01:00
Irmen de Jong
05d3a2450c
optimized reg_less_w (word < word)
2020-11-30 01:53:44 +01:00
Irmen de Jong
d40788adfa
optimized in-place array element modification to use simpler assignment asm code
2020-11-28 00:44:38 +01:00
Irmen de Jong
83fbf86b1c
no longer generate double assignment to the indexer var for in-place modifying array variable
2020-11-27 23:46:01 +01:00
Irmen de Jong
e876008427
tiny tweak of typecasting str to uword
2020-11-26 19:21:07 +01:00
Irmen de Jong
238d8197f5
byte/word typecasts optimized even further to just use cpu registers (and fixed sign extending AY)
2020-11-26 01:33:45 +01:00
Irmen de Jong
936b046ed9
optimize word [operator] byte, without translateExpression()
2020-11-24 23:41:10 +01:00
Irmen de Jong
378dcfe351
fix computation error of word - byte
2020-11-24 22:23:16 +01:00
Irmen de Jong
0a330b9288
warmings
2020-11-24 22:21:54 +01:00
Irmen de Jong
09f25ffbd9
optimized in-place memory var modification, not using translateExpression()
2020-11-24 21:41:44 +01:00
Irmen de Jong
a7f56fe0fc
remaining float comparisons with expression now without translateExpression()
2020-11-24 00:35:30 +01:00
Irmen de Jong
88b80fed90
returning float values now via fac1 instead of stack
2020-11-23 22:14:45 +01:00
Irmen de Jong
125f6205f2
optimizing assigning an array value to a var
2020-11-22 17:44:55 +01:00
Irmen de Jong
8136f3df5c
float-const comparison optimizations
2020-11-22 16:54:02 +01:00
Irmen de Jong
49db10539a
optimized float var equality comparison without translateExpression()
2020-11-22 14:33:03 +01:00
Irmen de Jong
5980e58ac6
word comparison jumps now without translateExpression()
2020-11-22 01:15:05 +01:00
Irmen de Jong
e1dc283d4b
byte comparison jumps now without translateExpression()
2020-11-21 23:31:26 +01:00
Irmen de Jong
fefd9b52a8
fix for loop with signed byte loopvar over non-const
2020-11-20 22:54:24 +01:00
Irmen de Jong
afd155ac4f
optimize for loops over non const range, without translateExpression()
2020-11-20 22:44:16 +01:00
Irmen de Jong
ee724eb4f1
float variable casts without translateExpression()
2020-11-19 22:58:38 +01:00
Irmen de Jong
2f1f20ea11
rename
2020-11-19 00:28:49 +01:00
Irmen de Jong
063bcf17d8
various inplace modification for word vars now without translateExpression()
2020-11-19 00:08:10 +01:00
Irmen de Jong
2da28864e9
inplace not and invert for memory now without translateExpression()
2020-11-18 23:13:07 +01:00
Irmen de Jong
59ae3c3fcd
<< and >> for byte values slightly optimized, no longer use translateExpression(). preparing for more operator optimizations.
2020-11-18 01:27:02 +01:00
Irmen de Jong
7fa21fbdff
@(...) in an expression is now more efficient, without translateExpression()
2020-11-18 00:58:04 +01:00
Irmen de Jong
e95af7498e
comparing function call result to 0 now more efficient, without translateExpression()
2020-11-18 00:05:48 +01:00
Irmen de Jong
79c75adac1
repeat and when without translateExpression()
2020-11-17 23:52:13 +01:00
Irmen de Jong
d212f69d89
++/-- and @Pc without translateExpression()
2020-11-17 23:40:42 +01:00
Irmen de Jong
edf5e69d39
optimized swap()
2020-11-15 18:04:54 +01:00
Irmen de Jong
574eb0d174
refactoring asmassignment code blocks into utility functions
2020-11-15 17:44:47 +01:00
Irmen de Jong
5ebaaff64b
refactoring asmassignment code blocks into utility functions
2020-11-15 15:07:55 +01:00
Irmen de Jong
5c9e0c9f51
emit extra nop for breakpoints so vice label list works again (requires 64tass 1.55.2257 or newer!)
2020-11-15 14:31:06 +01:00
Irmen de Jong
d29ce78c86
todos and version
2020-11-10 22:44:48 +01:00
Irmen de Jong
94bc9d7a69
string compare in expression no longer via stack args
2020-11-10 21:48:28 +01:00
Irmen de Jong
4825b4dc68
fix passing address of pass-by-reference assignment to a UWORD
2020-11-10 00:35:24 +01:00
Irmen de Jong
8d0607ef58
fix missing float casts
2020-11-09 23:57:50 +01:00
Irmen de Jong
4cd74daf53
float eval result var added, but some examples are broken
2020-11-08 18:54:02 +01:00
Irmen de Jong
6eb9118197
example
2020-11-07 01:08:56 +01:00
Irmen de Jong
d0bd2f522c
rol and ror
2020-11-07 00:56:54 +01:00
Irmen de Jong
661c757236
fix string compare in expressions
2020-11-06 22:59:56 +01:00
Irmen de Jong
aaa20093ef
cleaning up and correcting cc for builtin functions
2020-11-06 00:56:26 +01:00
Irmen de Jong
800b5b2a43
cleaning up and correcting cc for builtin functions
2020-11-05 02:29:33 +01:00
Irmen de Jong
9d17421c66
implemented the arithmetic functions with new cc. fixed sgn().
2020-11-04 02:27:29 +01:00
Irmen de Jong
0edd50e956
implemented cc for abs()
2020-11-03 23:01:23 +01:00
Irmen de Jong
288d4f08b3
implemented cc for integer sin and cos variants
2020-11-03 22:42:59 +01:00
Irmen de Jong
526e4b8bdc
fix faulty binexpr splitting
2020-11-03 21:31:08 +01:00
Irmen de Jong
e0c5ccc16b
begun with converting builtin functions to new call convention
2020-11-02 23:00:20 +01:00
Irmen de Jong
29f5a85158
callconv
2020-11-01 19:25:23 +01:00
Irmen de Jong
431f2a2088
optimized memset and memcopy on CX16, memcopy can deal with any size now
2020-11-01 08:00:32 +01:00
Irmen de Jong
e05ea887f6
implement proper returning of float values via FAC1
2020-11-01 06:27:17 +01:00
Irmen de Jong
95c0425151
improved sqrt16
2020-11-01 05:45:49 +01:00
Irmen de Jong
e7b75d591c
assigning float results from functions (from FAC1)
2020-10-31 01:22:19 +01:00
Irmen de Jong
99f7d469f4
assigning string result from subroutine
2020-10-30 22:22:06 +01:00
Irmen de Jong
8a6ef17fbf
option
2020-10-30 21:51:15 +01:00
Irmen de Jong
3efa8da8e0
made versions of various builtin funcs returning value in registers
2020-10-30 14:35:20 +01:00
Irmen de Jong
3e28ed4fe4
mader versions of abs() and sgn() returning value in register
2020-10-28 22:56:13 +01:00
Irmen de Jong
44949460ed
change for subroutine return values via registers instead of stack
2020-10-28 00:29:34 +01:00
Irmen de Jong
83cc19ad6f
preparing for subroutine return values via registers instead of stack
2020-10-23 20:56:10 +02:00
Irmen de Jong
ff3f985658
refactoring
2020-10-22 23:41:16 +02:00
Irmen de Jong
30da26b9a9
tackling problem of invalid reuse of auto indexer var
2020-10-20 21:23:43 +02:00
Irmen de Jong
1a36302cf1
rest of optimizations following simplification of array indexer
2020-10-19 23:57:00 +02:00
Irmen de Jong
c1ce0be451
slightly optimize expression code for most common cases +/- 1 , */div 2
2020-10-19 22:50:38 +02:00
Irmen de Jong
c0a5f8fef0
removed double mul code
2020-10-19 21:32:44 +02:00
Irmen de Jong
702cf304d0
implemented missing swap() operations
2020-10-19 21:26:11 +02:00
Irmen de Jong
4dee8b6048
remove superfluous value eval
2020-10-19 02:38:26 +02:00
Irmen de Jong
ec665e0cc1
fixed incorrect removal of certain assignments that are NOT double
2020-10-19 02:16:23 +02:00
Irmen de Jong
aec3b82476
fixed bitshifting by more than the number of bits in the value
2020-10-19 02:05:01 +02:00
Irmen de Jong
e83796b5b9
fixed bit shifting by 0. optimized bitshifting code.
2020-10-18 17:12:52 +02:00
Irmen de Jong
8eb69d6eda
vardecl with initializer expression are now optimized again (unless floats)
2020-10-18 16:15:05 +02:00
Irmen de Jong
8f2e166a22
annotated some high prio todos
2020-10-17 22:57:54 +02:00
Irmen de Jong
fdd91170dc
allow simple binary expressions as array indexing too, but not more
2020-10-17 22:43:35 +02:00
Irmen de Jong
157484d94b
adapted p8 code to restricted array indexing
2020-10-17 19:57:55 +02:00
Irmen de Jong
7cb4100419
string can be compared directly (uses strcmp() automatically in asm)
2020-10-17 02:01:00 +02:00
Irmen de Jong
2d3b7eb878
started making string compares use strcmp() automatically
2020-10-17 01:11:01 +02:00
Irmen de Jong
4d01a78731
introduced strcmp() builtin function
2020-10-16 19:00:06 +02:00
Irmen de Jong
a03e36828a
fixed lines in assembly source optimizer
2020-10-16 01:48:03 +02:00
Irmen de Jong
260fb65b06
making strcmp
2020-10-16 00:11:46 +02:00
Irmen de Jong
9fb8526136
added conv.bin and hex string to number
2020-10-15 23:47:10 +02:00
Irmen de Jong
26fc5ff5e2
preparing conv.bin and hex string to number
2020-10-15 23:10:28 +02:00
Irmen de Jong
5060f0bb19
fixed assigning a memory byte from an array
2020-10-15 22:15:00 +02:00
Irmen de Jong
4d68b508a2
proper error if variable name is the same as its subroutine or block (that would create naming problems in the assembly code)
2020-10-15 20:48:18 +02:00
Irmen de Jong
cd825e386d
fix invalid address-of error when taking address of struct variable
2020-10-15 20:14:17 +02:00
Irmen de Jong
aba437e5a2
diskio load and save use kernel routines for load and save, and don't bother with SEQ files
2020-10-14 22:33:49 +02:00
Irmen de Jong
efe3ed499b
starting with load/save in textelite
2020-10-14 02:51:00 +02:00
Irmen de Jong
439761cb67
fixed C64 ZP addresses to allow disk I/O, introduced diskio library module
2020-10-14 01:17:18 +02:00
Irmen de Jong
bee6c65293
fixed several bugs in the repeat assembly for loop sizes like 0 and 256
2020-10-13 21:48:15 +02:00
Irmen de Jong
10145b946b
invalid repeat loop code is generated...
2020-10-13 16:27:40 +02:00
Irmen de Jong
ebf4b50059
reused existing CallGraph to check for recursion, which is now fixed. It's a warning too now.
2020-10-12 23:04:00 +02:00
Irmen de Jong
f2c19afd95
version 4.5
2020-10-11 21:47:41 +02:00
Irmen de Jong
ec9e722927
added conv.str2byte and conv.str2ubyte
2020-10-11 18:36:20 +02:00
Irmen de Jong
b759d5e06a
fixed X register corruption on Cx16 verions of float.GIVUAYFAY and GIVAYFAY
2020-10-11 17:46:19 +02:00
Irmen de Jong
c15fd75df7
asmassignment can now use arbitrary source symbols; optimized byte-word sign extesion with this to not use stack anymore
2020-10-11 15:44:08 +02:00
Irmen de Jong
73524e01a6
really fix byte-word sign extension for function args as expression
2020-10-11 03:07:45 +02:00
Irmen de Jong
9e54e11113
fixed string + string/ string * number
2020-10-11 02:34:04 +02:00
Irmen de Jong
01ac5f29db
fix byte-word sign extension for function args as expression
2020-10-11 01:38:34 +02:00
Irmen de Jong
67a2241e32
textelite market start
2020-10-11 00:38:38 +02:00
Irmen de Jong
458ad1de57
fix strlen on uword (pointer) instead of str
2020-10-10 23:24:05 +02:00
Irmen de Jong
216f48b7c1
txtelite
2020-10-10 22:45:03 +02:00
Irmen de Jong
b2d1757e5a
asmgen: byte to word sign extensions
2020-10-10 15:39:48 +02:00
Irmen de Jong
e5ee5be9c5
textelite
2020-10-10 04:42:17 +02:00
Irmen de Jong
bd237b2b95
it's now possible in more places to assign arrays and put array literals without the need to define explicit variable.
2020-10-10 04:30:28 +02:00
Irmen de Jong
94c30fc21e
textelite
2020-10-09 22:47:42 +02:00
Irmen de Jong
6ff5470cf1
txtelite
2020-10-09 21:01:06 +02:00
Irmen de Jong
151dcfdef9
code style
2020-10-08 21:47:07 +02:00
Irmen de Jong
c426f4626c
added some more missing aug assign operator code
2020-10-07 22:53:18 +02:00
Irmen de Jong
0e3c92626e
fixed handling of main module when importing another. fixed diskdir closedown.
2020-10-07 21:55:00 +02:00
Irmen de Jong
e22b4cbb67
fixed invalid errormessage about memory mapped strings
2020-10-07 01:35:39 +02:00
Irmen de Jong
2b48828179
examples issues
2020-10-07 01:21:41 +02:00
Irmen de Jong
3e181362dd
optimized code for processing return values from asmsubs without intermediate estack.
2020-10-07 00:51:57 +02:00
Irmen de Jong
71fd98e39e
allow asmsub routines with multiple return values to be called (special case for return values in status register)
2020-10-07 00:33:42 +02:00
Irmen de Jong
ad75fcbf7e
txtelite
2020-10-05 19:49:13 +02:00
Irmen de Jong
f2e2720b15
compiler crash fixed when dealing with functioncall returning a str
2020-10-04 18:47:47 +02:00
Irmen de Jong
ec8cfe1591
make string-assignment actually work (using strcpy)
2020-10-04 18:18:58 +02:00
Irmen de Jong
22eac159e5
txtelite
2020-10-04 17:47:57 +02:00
Irmen de Jong
a6427e0949
added \$HH escape character to strings
2020-10-03 15:11:09 +02:00
Irmen de Jong
46fbe01df9
added codengeration for assigment of array of values to a struct variable (all members at once)
2020-10-02 22:37:52 +02:00
Irmen de Jong
8647a8290e
fix code generation for using struct vars in arrays and such
2020-10-02 22:21:18 +02:00
Irmen de Jong
3994de77d0
fix expression splitter handling related to code ballooning
2020-10-02 01:49:55 +02:00
Irmen de Jong
24c8d1f1f4
expression splitter for vardecls with binexpr init expression
2020-10-02 00:34:12 +02:00
Irmen de Jong
110f877dcc
binexpr expression splitter for assignments
2020-10-02 00:04:21 +02:00
Irmen de Jong
95e9e1b550
avoid adding unneeded variable initalization assignments. Improved removal of useless double assignments.
2020-10-01 00:39:49 +02:00
Irmen de Jong
bda1c1c1eb
reduce slow estack usage by splitting up simple binary expressions
2020-09-30 19:57:16 +02:00
Irmen de Jong
d020a7974a
reduce slow estack usage by splitting up simple binary expressions
2020-09-30 17:51:35 +02:00
Irmen de Jong
3cd32778bb
don't split expressions referencing the target variable wrongly
2020-09-30 01:11:33 +02:00
Irmen de Jong
8d67056f84
fixed estack corruption caused by c64 print_f
2020-09-29 21:12:16 +02:00
Irmen de Jong
e986973b5e
wrong floats
2020-09-29 04:05:45 +02:00
Irmen de Jong
448c934cba
optimized neg(x) and abs(x)
2020-09-29 03:58:17 +02:00
Irmen de Jong
96ef7ba55d
fixed ast to source for structs
2020-09-29 00:28:11 +02:00
Irmen de Jong
4372de1e7e
allow creating arrays of pointers to other arrays. Usefullness is very limited though...
2020-09-29 00:03:47 +02:00
Irmen de Jong
af0fb88adf
allow creating string arrays. Fixed array index scaling for word arrays.
2020-09-28 02:23:36 +02:00
Irmen de Jong
066233eee8
todos
2020-09-27 22:05:44 +02:00
Irmen de Jong
6f75413c09
some more optimizations in expressions with memreads
2020-09-27 21:43:40 +02:00
Irmen de Jong
e828c013e6
fix word+/-byte errors if byte was unsigned
2020-09-27 20:23:42 +02:00
Irmen de Jong
988459f744
don't generate a byte storage for every single time a register needs saving
2020-09-27 16:26:02 +02:00
Irmen de Jong
7c701bdf3f
corrections
2020-09-27 14:14:45 +02:00
Irmen de Jong
66364554c4
new comparisons testprog
2020-09-26 16:11:47 +02:00
Irmen de Jong
43f2448789
added (u)byte and (u)word '>'
2020-09-26 13:15:03 +02:00
Irmen de Jong
130cee1e70
tweak '<' code
2020-09-26 12:47:40 +02:00
Irmen de Jong
b976360248
fix fallthrough problem with 'when'. Fix too greedy asm optimization that caused conditional jumps to fail sometimes because the condition value wasn't loaded.
2020-09-26 00:22:55 +02:00
Irmen de Jong
2809668ef4
new asm code for (u)word and (u)byte <
2020-09-24 23:08:36 +02:00
Irmen de Jong
bafb86e00b
new asm code for (n)equals
2020-09-24 22:28:24 +02:00
Irmen de Jong
f5db31b8ff
do..until condition can now refer to variables defined in the loop's inner scope.
2020-09-24 19:26:07 +02:00
Irmen de Jong
e1d0dbed0c
do..until condition can now refer to variables defined in the loop's inner scope.
2020-09-23 23:24:32 +02:00
Irmen de Jong
1d1fe364d0
added %option no_sysinit to avoid having the system re-initialization code executed at the start of the program
2020-09-23 23:01:47 +02:00
Irmen de Jong
2b9316c4ff
reworked program init logic so that it is included as the first thing inside main.start itself, to allow better stand alone asm
2020-09-23 22:29:21 +02:00
Irmen de Jong
af6731c9c8
preparing version 4.3
2020-09-22 21:50:56 +02:00
Irmen de Jong
9389791d91
created own circle and disc subroutines for cx16 because its rom routine is not yet implemented and just does a BRK
2020-09-22 02:52:09 +02:00
Irmen de Jong
ffa38955d6
improved scroll_down and scroll_up to use VERA dual data ports instead of a copybuffer
2020-09-22 00:34:43 +02:00
Irmen de Jong
8d82fb6d8f
added cx16 txt.scroll_right
2020-09-22 00:00:22 +02:00
Irmen de Jong
306770331a
added cx16 txt.scroll_left
2020-09-21 23:39:25 +02:00
Irmen de Jong
d3f433c8cf
specify VERA data port to use
2020-09-21 23:04:01 +02:00
Irmen de Jong
cf49cbd1f8
more consistent about the system reset routine
2020-09-21 22:35:07 +02:00
Irmen de Jong
8a99e75299
added cx16 txt.scroll_down
2020-09-21 22:06:48 +02:00
Irmen de Jong
2dbf849c82
added cx16 txt.scroll_up
2020-09-21 21:39:36 +02:00
Irmen de Jong
ba3dce0b4c
optimized cx16 txt screen functions to use VERA autoincrement
2020-09-21 19:30:21 +02:00
Irmen de Jong
ca9588380a
added cx16 txt.clear_screencolors
2020-09-21 18:42:28 +02:00
Irmen de Jong
de06353194
auto select correct library to import based on target, instead of having c64- and cx16- prefix variants
...
some programs are now 100% source compatible between C64 and Cx16 targets!
import libraries have been rena;med
2020-09-21 00:50:09 +02:00
Irmen de Jong
4b747859b3
types of constant values now actually follow their declared const var type
2020-09-20 01:14:53 +02:00
Irmen de Jong
2201765366
mult fixes
2020-09-20 00:17:33 +02:00
Irmen de Jong
dfa1d5e398
removed the ".w" word suffix (it confused the parser).
2020-09-19 23:27:40 +02:00
Irmen de Jong
ce9a90f626
updates to make c16txtio more complete
2020-09-19 23:00:47 +02:00
Irmen de Jong
2deb18beb2
tweaks to c64 txtio. Fixed expression evaluation of bitwise invert.
2020-09-19 22:37:24 +02:00
Irmen de Jong
0f7454059c
tweaks to c64 txtio
2020-09-19 22:10:33 +02:00
Irmen de Jong
4e74873eae
better swap() code
2020-09-19 17:32:29 +02:00
Irmen de Jong
f0cd03d14f
removed invalid duplicate name check about subroutine parameters
2020-09-19 16:04:04 +02:00
Irmen de Jong
d819aa270f
test
2020-09-18 23:38:50 +02:00
Irmen de Jong
5d900800f2
vardecl value inits must not be shuffled around but stay at their original line at all times
2020-09-18 22:24:26 +02:00
Irmen de Jong
f1ee3b4e60
version 4.2
2020-09-16 23:04:18 +02:00
Irmen de Jong
6395e39d63
avoid generating superfluous '0' variable initializations, and fix erroneous vardecl order shifting
2020-09-16 22:15:06 +02:00
Irmen de Jong
2a6d9d7e31
more optimal codegen for some typecasts
2020-09-15 03:26:57 +02:00
Irmen de Jong
32a7cd31da
more optimal codegen for if statements
2020-09-15 00:31:44 +02:00
Irmen de Jong
d110d1cb5f
c64 system reset now banks kernel rom back in
2020-09-15 00:10:20 +02:00
Irmen de Jong
48858019b7
added the last of the optimized mul_word asm routines
2020-09-14 23:54:01 +02:00
Irmen de Jong
aff6b1fca5
added some more optimized mul_word asm routines
2020-09-14 23:03:18 +02:00
Irmen de Jong
d260182ef3
added some more optimized mul_byte asm routines
2020-09-14 22:06:40 +02:00
Irmen de Jong
97b9c8f320
don't clobber A when trying to save X at functioncall
2020-09-12 19:04:44 +02:00
Irmen de Jong
35aebbc209
optimize unneeded type casts for register args
2020-09-12 02:48:16 +02:00
Irmen de Jong
49a0584c54
added a %target directive
2020-09-09 22:53:34 +02:00
Irmen de Jong
e21aa2c8f0
better naming of the optimized math mult routines
2020-09-09 22:16:37 +02:00
Irmen de Jong
40071b1431
fix compiler crash with adding too many typecasts to args. useless lsb() and msb() are optimized away.
2020-09-09 21:37:56 +02:00
Irmen de Jong
02e29e6990
added some preliminary clobber specs to some cx16 graphics calls, This fixes the 3d cube gfx
2020-09-07 04:06:46 +02:00
Irmen de Jong
1377bed988
fix assembly for cx16 when zp is not basicsafe
2020-09-06 17:58:05 +02:00
Irmen de Jong
8f9f947c42
fix some issues with float const 0.0 and 1.0
2020-09-05 02:07:41 +02:00
Irmen de Jong
13d7f239ab
floating point 1.0 no longer referenced from ROM because cx16 doesn't have it. Added some more cx16 examples.
2020-09-05 00:17:58 +02:00
Irmen de Jong
809917f13b
version 4.1
2020-08-31 21:44:38 +02:00
Irmen de Jong
5d90871789
got floating points working in commanderx16, added txt.color() to set text color
2020-08-30 00:15:18 +02:00
Irmen de Jong
88a9e09918
got floating points working in commanderx16
2020-08-29 23:55:26 +02:00
Irmen de Jong
c50ecf6055
fix for loop asm creation with word loopvar
2020-08-29 02:05:24 +02:00
Irmen de Jong
a18de75da9
fix compiler loop and missing type checks on for loop range values
2020-08-29 01:48:41 +02:00
Irmen de Jong
e112dfd910
implemented signed byte and word division
2020-08-29 00:00:53 +02:00
Irmen de Jong
d97da3bb7b
implemented almost all math operations
2020-08-27 20:47:22 +02:00
Irmen de Jong
a77d3c92ad
implemented remaining float operations
2020-08-27 19:47:50 +02:00
Irmen de Jong
9cec554f7c
moved the type conversion routines to their own library file to avoid duplication
2020-08-26 20:52:38 +02:00
Irmen de Jong
08b25e610d
commander x16 improvements
2020-08-26 19:34:12 +02:00
Irmen de Jong
b939562062
added preliminary CommanderX16 machine target support. Fixed nullpointer when importing a missing file.
2020-08-26 01:56:26 +02:00
Irmen de Jong
256781bba5
added missing in-place bitwise operator code
2020-08-25 22:26:05 +02:00
Irmen de Jong
d19b17cbfe
optimize strlen()
2020-08-25 17:31:47 +02:00
Irmen de Jong
4a4f8ff5db
subroutine parameters can be allocated on the zp now as well
2020-08-25 16:47:21 +02:00
Irmen de Jong
60a9209a14
plasma
2020-08-25 01:48:23 +02:00
Irmen de Jong
144199730f
refactored and optimized load/store byte from pointervar
2020-08-25 00:18:33 +02:00
Irmen de Jong
4bb4eab3b2
cleanup
2020-08-24 23:18:46 +02:00
Irmen de Jong
cf9151f669
use AsmAssignment preferrably over creating new ast node for codegen
2020-08-24 22:45:43 +02:00
Irmen de Jong
aef4598cec
comments
2020-08-24 02:56:22 +02:00
Irmen de Jong
3ada0fdf84
function call register args code consolidation, fix asm for loading word value from variable into register
2020-08-24 01:42:44 +02:00
Irmen de Jong
2640015fb1
move
2020-08-24 00:26:26 +02:00
Irmen de Jong
1f17c22132
more array access optimizations
2020-08-23 22:36:49 +02:00
Irmen de Jong
b9ca1c2e2c
more uniform code for array indexing (all using scaled offset now)
2020-08-23 20:25:00 +02:00
Irmen de Jong
93b2ff2e52
fix postincrdecr on array value
2020-08-23 18:52:19 +02:00
Irmen de Jong
3991d23a69
refactoring
2020-08-23 18:20:57 +02:00
Irmen de Jong
d9e3895c45
start with yet another codegen restructure, this time to make the assignment of values even more explicit for the codegen
2020-08-23 02:05:01 +02:00
Irmen de Jong
5075901830
work
2020-08-22 23:39:27 +02:00
Irmen de Jong
e947067dcf
fixed source code output issue
2020-08-22 22:23:00 +02:00
Irmen de Jong
bd9ebf4603
flipped the order of the parameters of mkword() so it's now mkword(msb, lsb) for easier readability
2020-08-22 21:13:38 +02:00
Irmen de Jong
ff54d6abd7
reorder const for all associative operators
2020-08-22 17:44:32 +02:00
Irmen de Jong
679965410a
todo
2020-08-22 17:13:23 +02:00
Irmen de Jong
c6e13ae2a3
better error message
2020-08-22 17:12:09 +02:00
Irmen de Jong
20cdcc673b
identifiers can no longer start with an underscore. (this interfered with 64tass syntax)
2020-08-22 17:03:40 +02:00
Irmen de Jong
bfc8a26381
implemented bit shifting for non-const amounts
2020-08-22 16:13:52 +02:00
Irmen de Jong
70bab76b36
added plasma example
2020-08-21 17:58:43 +02:00
Irmen de Jong
15d24d4308
adding plasma example
2020-08-21 17:27:18 +02:00
Irmen de Jong
335599ed22
restored certain memoryread asm gen
2020-08-21 07:44:50 +02:00
Irmen de Jong
0b717f9e76
clear messages about slow expression code generation points
2020-08-21 05:45:39 +02:00
Irmen de Jong
ef7744dbda
asm fix
2020-08-21 04:02:10 +02:00
Irmen de Jong
8d6220ce51
added most essential of the new in-place assignment code
2020-08-21 02:17:40 +02:00
Irmen de Jong
b03597ac13
fixed bug in operand equality comparison, could lead to compiler endless loop
2020-08-20 22:21:26 +02:00
Irmen de Jong
58f323c087
implemented missing memory postincrdecr codegen
2020-08-20 21:48:15 +02:00
Irmen de Jong
513a68584c
implemented more optimized prefix expression codegen
2020-08-20 21:42:38 +02:00
Irmen de Jong
88d5c68b32
don't inc/dec a memory mapped register
2020-08-20 21:16:48 +02:00
Irmen de Jong
14f9382cf9
typecheck prefix expressions better
2020-08-20 20:46:28 +02:00
Irmen de Jong
cffb582568
added start of optimized in-place assignment code (for prefix expressions)
2020-08-20 18:43:10 +02:00
Irmen de Jong
e1812ce16c
fix typecast removal error.
2020-08-20 18:07:48 +02:00
Irmen de Jong
7a3163f59a
bugfix in direct memory assignment
2020-08-20 17:02:22 +02:00
Irmen de Jong
6f3b2749b0
refactoring assignments codegen
2020-08-20 16:47:43 +02:00
Irmen de Jong
c144d4e501
improved warnings about unreachable code
2020-08-20 14:28:17 +02:00
Irmen de Jong
edfd9d55ba
added sizeof() function
2020-08-20 13:50:28 +02:00
Irmen de Jong
774897260e
avoid silent type casts that remove precision (such as float -> word)
2020-08-20 12:49:48 +02:00
Irmen de Jong
65ba91411d
improved function arg type checking and error message
2020-08-20 12:38:22 +02:00
Irmen de Jong
53e9ad5088
better asm code for repeat loops
2020-08-18 16:02:40 +02:00
Irmen de Jong
1de0ebb7bc
more forloop asm
2020-08-18 15:16:56 +02:00
Irmen de Jong
77c1376d6d
proper error message for arrays that are declared too big
2020-08-18 14:47:52 +02:00
Irmen de Jong
353f1954a5
for loop codegen
2020-08-18 14:03:31 +02:00
Irmen de Jong
4487499663
more forloop codegen
2020-08-17 23:42:43 +02:00
Irmen de Jong
3976cc26a2
more forloop codegen
2020-08-17 23:19:23 +02:00
Irmen de Jong
c0887b5f08
removed 'continue' statement to be able to generate more optimized loop assembly code. started with for loop optimizations
2020-08-17 19:22:29 +02:00
Irmen de Jong
fbe3ce008b
slight expression rewrite in case of certain in-place assignments, to try to get the in-place variable operand to the leftmost position
2020-07-30 01:30:21 +02:00
Irmen de Jong
7ac6c8f2d1
todo related to in-place assignment
2020-07-27 00:32:59 +02:00
Irmen de Jong
fdfbb7bdf0
improved call arguments type check
2020-07-27 00:28:48 +02:00
Irmen de Jong
1c16bbb742
tweaks for string handling as arguments
2020-07-27 00:12:27 +02:00
Irmen de Jong
402827497e
fix float array assignment
2020-07-26 23:32:20 +02:00
Irmen de Jong
d32a970101
partly optimize assignments so that simple increments and decrements can be done via separate statements (postincrdecr)
2020-07-26 19:22:12 +02:00
Irmen de Jong
3c55719bf1
finalize repeat asmgen
2020-07-26 01:32:27 +02:00
Irmen de Jong
af8279a9b9
empty for loops are removed
2020-07-25 22:54:50 +02:00
Irmen de Jong
c38508c262
introduced repeat loop. repeat-until changed to do-util.
...
forever loop is gone (use repeat without iteration count).
struct literal is now same as array literal [...] to avoid parsing ambiguity with scope blocks.
2020-07-25 16:56:34 +02:00
Irmen de Jong
a70276c190
use indexOfFirst. Also avoid initializing a for loop variable twice in a row.
2020-07-25 14:44:24 +02:00
Irmen de Jong
0c461ffe2e
removed Register expression (directly accessing cpu register)
2020-07-25 14:14:24 +02:00
Irmen de Jong
71e678b382
fixed possible register subroutine arg clobbering
2020-07-04 17:05:36 +02:00
Irmen de Jong
3050156325
reverted subroutine inlining, it was a mistake
2020-07-04 01:02:36 +02:00
Irmen de Jong
b6e2b36692
refactor
2020-07-03 23:37:38 +02:00
Irmen de Jong
c07907e7bd
fixed missing shifts codegen
2020-07-02 21:28:48 +02:00
Irmen de Jong
a999c23014
simple subroutine inlining added
2020-06-27 17:03:03 +02:00
Irmen de Jong
ee2ba5f398
some more optimizations for swap() function call asm code generation
2020-06-17 22:40:57 +02:00
Irmen de Jong
cb9825484d
some more optimized in-array assignments codegeneration
2020-06-17 21:41:38 +02:00
Irmen de Jong
76cda82e23
v2.2
2020-06-16 01:43:44 +02:00
Irmen de Jong
52f0222a6d
Got rid of old Ast transformer Api, some compiler error fixes
2020-06-16 01:25:49 +02:00
Irmen de Jong
75ccac2f2c
refactoring last of old Ast modification Api
2020-06-16 00:36:02 +02:00
Irmen de Jong
5c771a91f7
refactoring last of old Ast modification Api
2020-06-14 16:56:48 +02:00
Irmen de Jong
b5086b6a8f
refactoring last of old Ast modification Api
2020-06-14 03:17:42 +02:00
Irmen de Jong
235610f40c
refactored StatementOptimizer
2020-06-14 02:41:23 +02:00
Irmen de Jong
ffd8d9c7c1
more assignment expression optimizations
2020-06-04 22:57:32 +02:00
Irmen de Jong
c66fc8630c
fixed missing repeated constant folding in expression optimization
2020-06-04 20:22:37 +02:00
Irmen de Jong
9ca1c66f2b
added some optimizations for >= 0 and <0 comparisons for integers
2020-06-04 01:43:37 +02:00
Irmen de Jong
33647a29d0
be smarter about certain implicit type casts
2020-06-03 23:55:41 +02:00
Irmen de Jong
3280993e2a
stricter type checking in assignments (less implicit typecasts)
2020-06-02 22:36:57 +02:00
Irmen de Jong
295e199bfa
optimized asm output for unneeded typecasts, fixed parent node linking issues with replaceChildNode, Assignment aug_op field is now mutable to avoid having to recreate many Assignment nodes
2020-04-09 00:12:50 +02:00
Irmen de Jong
e4fe1d2b8d
attempts to optimize in-place assignments
2020-04-08 03:11:38 +02:00
Irmen de Jong
b8b9244ffa
merged AddressOfInserter into StatementReorderer
2020-04-06 15:23:54 +02:00
Irmen de Jong
ed54cf680a
fixed ast parent link bug in AstWalker, rewrote StatementReorderer using new API, when labels are sorted.
2020-04-06 14:31:02 +02:00
Irmen de Jong
a6bee6a860
some slight tweaks to asm for setting float value in array
2020-04-03 22:44:10 +02:00
Irmen de Jong
b73da4ed02
some more obvious optimizations for X+X and X-X
2020-03-31 23:54:01 +02:00
Irmen de Jong
267adb4612
doc
2020-03-29 03:06:51 +02:00
Irmen de Jong
bfe9f442e6
balloon
2020-03-28 17:06:17 +01:00
Irmen de Jong
4108a528e1
proepr compiler error when there's no main module
2020-03-26 23:22:01 +01:00
Irmen de Jong
5f3a9e189a
doc
2020-03-26 01:20:04 +01:00
Irmen de Jong
fab224f509
fix compiler crashing with invalid array initializer built from single integer
2020-03-25 01:23:54 +01:00
Irmen de Jong
2f05ebb966
bitmap lines and circles
2020-03-25 01:07:42 +01:00
Irmen de Jong
a335ba519a
fix warnings about unreachable code
2020-03-24 22:37:42 +01:00
Irmen de Jong
8805693ed2
cleaned up the way return statements are added to avoid code falling through in/out of subroutines
2020-03-24 22:02:50 +01:00
Irmen de Jong
f2bb238e9b
cleaned up various ast checks/mutations
2020-03-24 19:37:54 +01:00
Irmen de Jong
bcc75732e9
optimize asm jsr+rts into jmp
2020-03-23 23:51:27 +01:00
Irmen de Jong
1f39749a5e
tweak bitshift asm
2020-03-23 17:35:58 +01:00
Irmen de Jong
f89457ba68
fixed var initialization bug in anonymous scopes
2020-03-23 02:09:30 +01:00
Irmen de Jong
efef205fcf
doc
2020-03-23 01:24:54 +01:00
Irmen de Jong
0c561d8528
fixed subroutine parameter value issue
2020-03-23 00:13:46 +01:00
Irmen de Jong
8bfa2c4c02
proper initialization of block-level global variables
2020-03-22 22:47:05 +01:00
Irmen de Jong
f0d4c3aba9
moved initialvalues to asmgen, fixed sgn bug and internal float 0.0 variable disappearing bug
2020-03-22 18:17:12 +01:00
Irmen de Jong
3a99115070
Initial variable values semantics changed: now always sets value at program (re)start (except strings/arrays).
...
This may change later by introducing a compiler option to choose a strategy, perhaps.
2020-03-22 15:12:26 +01:00
Irmen de Jong
7232134931
fix some compiler errors
2020-03-22 13:47:13 +01:00
Irmen de Jong
78feef9d59
simplified handling of initial vardecl values in codegeneration
2020-03-22 02:45:42 +01:00
Irmen de Jong
4929c198ba
tweak error reporting, expanded lines and circles example
2020-03-22 00:43:46 +01:00
Irmen de Jong
9409f17372
bugfixes in new optimization routines
2020-03-21 23:09:18 +01:00
Irmen de Jong
43781c02d0
tweaked ast modifications
2020-03-21 18:42:40 +01:00
Irmen de Jong
824f06e17f
new var init values
2020-03-21 14:54:19 +01:00
Irmen de Jong
270ea54ff7
now properly compile assignment of struct literal value to struct variable (outside of vardecl)
2020-03-21 00:57:20 +01:00
Irmen de Jong
771ac7aba7
error when struct literal value element count doesn't match struct members in assignment
2020-03-20 23:14:03 +01:00
Irmen de Jong
511b47bac4
fix compiler crash when initializing struct var with something other than a struct literal
2020-03-20 22:48:33 +01:00
Irmen de Jong
f265199fbe
replaced typecastsAdder with version based on astwalker
2020-03-20 22:28:18 +01:00
Irmen de Jong
29ac160811
applying new astwalker for modifications
2020-03-19 22:40:49 +01:00
Irmen de Jong
5e50ea14f8
applying new astwalker for modifications
2020-03-19 21:30:01 +01:00
Irmen de Jong
6c23ae14ab
ver
2020-03-15 01:37:01 +01:00
Irmen de Jong
835555171e
fix function call arg type mismatch crash
2020-03-15 00:50:59 +01:00
Irmen de Jong
68ce4a1bf0
labels are now prefixed with underscore in assembly to fix undefined symbol errors from the assembler
2020-03-15 00:23:54 +01:00
Irmen de Jong
baf5d3041a
cleanup of error reporting
2020-03-14 23:15:44 +01:00
Irmen de Jong
a326ffa00a
added warning about sgn() of unsigned type
2020-03-14 21:09:34 +01:00
Irmen de Jong
91d9559f79
avoid pulling in the dbus libraries for now
2020-03-14 14:40:39 +01:00
Irmen de Jong
1382728bd2
warning about unreachable code after a return statement
...
added some dbus experiments for future compilation service
2020-03-14 13:12:01 +01:00
Irmen de Jong
0422ad080a
added exit function to astvm simulator
2020-03-13 02:44:01 +01:00
Irmen de Jong
b182f7e693
optimizer removes unreachable code following call to exit()
2020-03-13 02:31:53 +01:00
Irmen de Jong
e6be428589
compiler warning for unreachable code following a call to exit()
2020-03-13 02:21:37 +01:00
Irmen de Jong
85c7f8314b
added exit(rc) builtin function to immediately exit the program with a return code in A register
2020-03-13 02:08:18 +01:00
Irmen de Jong
796d07a7f8
fix crash in asm code generated for bitshift operation with memory address operand
2020-03-13 01:26:53 +01:00
Irmen de Jong
5f1ec80ae0
improved array literal datatype handling, fixed some datatype compiler errors related to this
2020-03-12 01:10:19 +01:00
Irmen de Jong
fbecedaf41
added error for unsupported sort(floatarray)
2020-03-11 23:33:06 +01:00
Irmen de Jong
aa36acd65a
implemented reverse(floatarray) builtin function
2020-03-11 23:18:03 +01:00
Irmen de Jong
8d1a4588d3
added 'downto' range expression
2020-03-11 20:59:14 +01:00
Irmen de Jong
772e48105e
fixed some type cast compiler errors in for loops
2019-08-26 23:38:59 +02:00
Irmen de Jong
89d469e77e
examples
2019-08-25 00:46:46 +02:00
Irmen de Jong
59a43889a5
examples
2019-08-25 00:24:00 +02:00
Irmen de Jong
5e854c2cf8
more forloop asm
2019-08-24 21:26:29 +02:00
Irmen de Jong
8eff51904e
taking down the heapvalue mess further
2019-08-21 00:29:31 +02:00
Irmen de Jong
c717f4573d
taking down the heapvalue mess further
2019-08-20 23:02:13 +02:00
Irmen de Jong
8c3b43f3ed
taking down the heapvalue mess
2019-08-19 22:28:41 +02:00
Irmen de Jong
0f1485f30b
added sorted, sgn, reverse to the AstVm
2019-08-18 16:39:08 +02:00
Irmen de Jong
4ce93b5d9d
restored proper compiler error when trying to modify a constant
2019-08-18 14:05:20 +02:00
Irmen de Jong
fb0d7a1908
some array literals weren't put on the heap
2019-08-18 13:46:13 +02:00
Irmen de Jong
bb7b063757
revert inline var declaration in for loops
2019-08-18 03:16:23 +02:00
Irmen de Jong
c495f54bbb
don't fall-through into nested subroutine
2019-08-18 02:33:42 +02:00
Irmen de Jong
1cc1f2d91d
reverse() added (byte+word)
2019-08-18 02:05:51 +02:00
Irmen de Jong
d837cc11f9
sort() added (bytes+words)
2019-08-18 00:04:03 +02:00
Irmen de Jong
cbb7083307
fix problem with typechecking of const arrays
2019-08-17 21:43:48 +02:00
Irmen de Jong
d4a17dfad1
fixed builtin functions no longer const-folding over arrays
2019-08-17 20:16:39 +02:00
Irmen de Jong
27f987f0ae
fixed bit shifts, added sgn() function
2019-08-17 16:44:28 +02:00
Irmen de Jong
a983a896f2
some asm and some for loop asm fixed, renamed asmgen2 back to just asmgen
2019-08-16 21:37:27 +02:00
Irmen de Jong
68df1730f5
cleaned up some stuff, improved checking of asmsub statement body
2019-08-14 23:17:50 +02:00
Irmen de Jong
d62ab93b24
word >> 8 optimized to msb(word)
2019-08-14 22:28:44 +02:00
Irmen de Jong
b64d611e02
split array and string literal classes
2019-08-13 03:00:17 +02:00
Irmen de Jong
2ce6bc5946
fix strlen
2019-08-11 14:02:53 +02:00
Irmen de Jong
fe5b225732
asmsub stack arg
2019-08-11 12:29:18 +02:00
Irmen de Jong
d499e40a4b
doc tweaks
2019-08-11 10:56:36 +02:00
Irmen de Jong
62a66d89c6
was not needed
2019-08-11 10:15:34 +02:00
Irmen de Jong
f08906dba1
fix byte->word typecast
2019-08-10 14:20:42 +02:00
Irmen de Jong
a6bba824d3
fixed some array codegen issues
2019-08-10 12:55:27 +02:00
Irmen de Jong
3466106119
fixed some array codegen issues
2019-08-09 02:15:31 +02:00
Irmen de Jong
c79b587eea
nonconst forloops (bytes)
2019-08-08 23:13:02 +02:00
Irmen de Jong
4862fb7db1
asmsub return value in registers is now put on evalstack, and loopvar sequence numbering
2019-08-08 00:13:58 +02:00
Irmen de Jong
2f0c0f6fcd
fix function arguments
2019-08-07 02:31:27 +02:00
Irmen de Jong
7ddc01f883
added continuous compilation mode (file watching)
2019-08-05 23:36:24 +02:00
Irmen de Jong
5095d090cc
added optimized multiplications to asmgen2
2019-08-05 21:00:55 +02:00
Irmen de Jong
2c3b8a9819
more ++ and -- code, 'dontuse' zeropage option
2019-08-04 22:35:27 +02:00
Irmen de Jong
309c82fc9e
fixed some compiler errors
2019-08-04 19:54:32 +02:00
Irmen de Jong
0f91ce6441
removed a few more hazardous zp addresses
2019-08-04 19:40:31 +02:00
Irmen de Jong
f29ec3b4e1
relaxed symbol shadowing
2019-08-04 18:52:03 +02:00
Irmen de Jong
cc1fc869cf
fix param type casts for builtin functions
2019-08-04 18:25:00 +02:00
Irmen de Jong
0431d3cddc
implemented asm for continue and break
2019-08-04 16:05:50 +02:00
Irmen de Jong
a1cd202cd2
some more array asm
2019-08-04 15:33:00 +02:00
Irmen de Jong
b842493cf0
trying to fix arithmetic and funcion calls and var scoping issues
2019-08-03 13:21:38 +02:00
Irmen de Jong
4718f09cb7
trying to fix arithmetic and funcion calls
2019-08-03 01:51:12 +02:00
Irmen de Jong
e9c357a885
fix range typing issues and function call param cleanup bug for asmsub
2019-08-02 01:26:28 +02:00
Irmen de Jong
fb00ff74d1
simplistic repeat and while loops
2019-08-01 21:23:55 +02:00
Irmen de Jong
6394841041
fix byte/word add/sub mixup
2019-08-01 20:42:09 +02:00
Irmen de Jong
3f4050c647
more for loops, words
2019-08-01 00:35:25 +02:00
Irmen de Jong
82f01d84c2
more for loops
2019-07-31 22:15:20 +02:00
Irmen de Jong
299ea72d70
various for loops
2019-07-31 21:47:30 +02:00
Irmen de Jong
50aa286d3a
begin of for asm
2019-07-31 00:54:04 +02:00
Irmen de Jong
6f7322150f
fix string literal replacing by identifierref
2019-07-31 00:14:12 +02:00
Irmen de Jong
cc9965cc96
improved deduction of array datatypes
2019-07-30 23:35:25 +02:00
Irmen de Jong
ae90a957c6
fix var prefix issues in asm gen of anonscopes
2019-07-30 21:13:52 +02:00
Irmen de Jong
8cec032e7d
more asm for byte writes to memory
2019-07-30 02:49:13 +02:00
Irmen de Jong
3732ab1e62
fix compilation errors
2019-07-30 02:26:30 +02:00
Irmen de Jong
fba149ee28
removed the ~ before block names
2019-07-29 23:11:13 +02:00
Irmen de Jong
4661cba974
asm for when statements added
2019-07-29 22:47:04 +02:00
Irmen de Jong
025be8cb7c
fix infinte loop in constantfolding of when choices
2019-07-29 22:06:59 +02:00
Irmen de Jong
3aea32551b
fixes
2019-07-29 02:47:01 +02:00
Irmen de Jong
8e8c112ff0
improved subroutine param ast checks, added asm for Carry parameter
2019-07-29 00:33:19 +02:00
Irmen de Jong
b0dda08e74
assembler reserved symbols checked
2019-07-28 23:37:33 +02:00
Irmen de Jong
2c25df122a
merge strings in asm output
2019-07-28 21:29:49 +02:00
Irmen de Jong
7cb5702b37
array asm
2019-07-28 21:03:09 +02:00
Irmen de Jong
b7502c7eaa
fixed some node update issues in Modifying Ast visitor
2019-07-28 15:18:53 +02:00
Irmen de Jong
fed020825a
some more asmgen v2; fixed duplicate label namings, if stmt, and vars in anon scopes
2019-07-28 13:12:13 +02:00
Irmen de Jong
776c844d02
more ast-codegen v2
2019-07-23 01:36:49 +02:00
Irmen de Jong
03782a37a2
begin of ast-codegen v2
2019-07-21 23:50:13 +02:00
Irmen de Jong
2a6b0f5db7
remove some more dead code
2019-07-18 01:31:12 +02:00
Irmen de Jong
b4e1b42cec
remove some dead code
2019-07-17 22:35:38 +02:00
Irmen de Jong
07d8caf884
string literal concatenation and repeating added again
2019-07-16 23:34:43 +02:00
Irmen de Jong
4dbf4b2005
tweaks about initialization values
2019-07-16 20:32:23 +02:00
Irmen de Jong
61af72b906
struct literals
2019-07-16 02:36:32 +02:00
Irmen de Jong
17be722e2b
arrays without init value are once again cleared with zeros
2019-07-15 23:05:04 +02:00
Irmen de Jong
16d7927d2f
fix arrays and some struct parsing issues
2019-07-15 22:28:05 +02:00
Irmen de Jong
55a7a5d9d5
fix aggregate functions in astvm
2019-07-15 03:57:51 +02:00
Irmen de Jong
78d7849197
fixes
2019-07-15 03:08:26 +02:00
Irmen de Jong
8a26b7b248
- fixed lookup of members in structs defined in another scope
...
- preserve order of variable definitions in the Ast (and thus, the output)
2019-07-13 23:03:22 +02:00
Irmen de Jong
1f5420010d
prevent struct member vars from shuffling around, can take address of struct now
2019-07-13 01:16:34 +02:00
Irmen de Jong
3e5deda46c
struct finished
2019-07-12 20:07:41 +02:00
Irmen de Jong
7500c6efd0
struct fixes
2019-07-12 17:57:56 +02:00
Irmen de Jong
717b5f3b07
struct fixes
2019-07-12 16:40:18 +02:00
Irmen de Jong
9f6fa60bf1
prepare
2019-07-12 14:38:37 +02:00
Irmen de Jong
1e9586f635
Structs can be compiled and executed in the vm! structs are just syntactic sugar for a set of variables for now.
2019-07-12 12:41:08 +02:00
Irmen de Jong
44f9d5e69e
added struct syntax
2019-07-12 06:14:59 +02:00
Irmen de Jong
845a99d623
return statement only has one single possible value
...
astvm can now more or less run all examples
2019-07-10 19:27:44 +02:00
Irmen de Jong
3d7a4bf81a
astvm can now more or less run all examples
2019-07-10 18:44:54 +02:00
Irmen de Jong
d4b3e35bd2
astvm almost complete
2019-07-10 16:50:41 +02:00
Irmen de Jong
44fe2369d6
multitarget assignments removed
2019-07-10 10:11:37 +02:00
Irmen de Jong
aaaab2cfcf
fix asm gen for loops when dealing with registers as loopvar
2019-07-10 08:51:05 +02:00
Irmen de Jong
9a3dab20dc
extra warnings about register usage in loops
2019-07-10 08:30:17 +02:00
Irmen de Jong
20379b5927
fixed astvm postincrdecr and rsave/rrestore
2019-07-10 08:13:42 +02:00
Irmen de Jong
34dcce67e4
fixed petscii conversion when printing text
2019-07-10 07:10:34 +02:00
Irmen de Jong
7eed1ebbf8
optimized typecasting more
2019-07-10 02:54:39 +02:00
Irmen de Jong
14cabde5cf
when statement extended with multiple choice values
2019-07-10 00:25:21 +02:00
Irmen de Jong
c1343a78f1
when working correctly in asm (corrected dup & cmp)
2019-07-09 21:41:47 +02:00
Irmen de Jong
9d0c65c682
when working correctly in stackvm and astvm
2019-07-09 20:39:08 +02:00
Irmen de Jong
9e6408244f
fix scoping of variables in when statement
2019-07-09 19:44:59 +02:00
Irmen de Jong
3581017489
added ast printing of when statement
2019-07-09 09:02:56 +02:00
Irmen de Jong
5ff79073f4
added DUP opcodes
2019-07-09 04:09:29 +02:00
Irmen de Jong
70462ffe6d
syntax check and optimization of 'when'
2019-07-09 02:42:56 +02:00
Irmen de Jong
158fe7596b
astvm eval of 'when'
2019-07-09 00:17:34 +02:00
Irmen de Jong
f4f113da7b
parser for 'when' statement
2019-07-09 00:02:38 +02:00
Irmen de Jong
d6b6254b72
simplified the asmsub syntax
2019-07-08 23:00:18 +02:00
Irmen de Jong
65fa8c4613
ast source printer fixes
2019-07-08 22:29:22 +02:00
Irmen de Jong
c1102393bb
should not shuffle assignments.
2019-07-08 22:18:25 +02:00
Irmen de Jong
dbe048158c
cleaned up the ast processing:
...
- visitor pattern names are now used for the interfaces and the methods
- separated a modifying and a read-only ast visitor
There is now also an AstPrinter that produces original source code back from an AST
2019-07-08 21:51:16 +02:00
Irmen de Jong
c970d899fa
DirectMemoryWrite is not an expression
2019-07-08 16:59:11 +02:00
Irmen de Jong
3c563d281a
restructuring more things
2019-07-08 15:13:24 +02:00
Irmen de Jong
89314a0e1a
fix reading and writing rtc jiffy clock, memory can now intercept reads and writes
2019-07-02 20:48:14 +02:00
Irmen de Jong
d83f49d84f
remove unused variables, subroutines, blocks
2019-07-02 04:29:51 +02:00
Irmen de Jong
ff1294207e
improved parameter name shadowing check
2019-07-02 00:32:55 +02:00
Irmen de Jong
a56956797a
chars can now have a color
2019-07-01 23:41:30 +02:00
Irmen de Jong
3242495b0b
slightly improved warning about implicit float casts
2019-07-01 18:43:39 +02:00
Irmen de Jong
3a1fa9e069
fixed constantfolding of array values
2019-07-01 13:53:29 +02:00
Irmen de Jong
2c08d2f9c6
fix array size in vardecls
2019-06-30 20:10:53 +02:00
Irmen de Jong
4743cacb73
fix swap()
2019-06-30 18:06:11 +02:00
