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1618 Commits

Author SHA1 Message Date
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
ebc2c614d7 use non-stack call conv for builtin functions 2020-11-02 19:59:27 +01:00
Irmen de Jong
29f5a85158 callconv 2020-11-01 19:25:23 +01:00
Irmen de Jong
8af2380a47 pair 2020-11-01 18:00:20 +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
5f337a0bd9 fix typecheck of multiple returnvalues 2020-10-30 21:45:37 +01:00
Irmen de Jong
87862f772a better handling of inferred type errors 2020-10-30 21:24:49 +01:00
Irmen de Jong
3ab641aa21 removed @stack in subroutine args and returnvalues, can only use variables or registers now 2020-10-30 15:02:42 +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
66bb98c479 fixed bugs in code assigning values from eval stack 2020-10-23 03:45:09 +02:00
Irmen de Jong
ff3f985658 refactoring 2020-10-22 23:41:16 +02:00
Irmen de Jong
3eaf111e7d added 'slowwarn' cli option 2020-10-20 21:38:37 +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
e35ad0cc8f code cleanups 2020-10-20 17:54:16 +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
82a28bb555 extra attempt to simplify add and subtract with negative numbers 2020-10-19 23:01:32 +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
b9706a180b fix array indexer bug 2020-10-18 13:49:53 +02:00
Irmen de Jong
8aeb8a9bb7 reintroduce expressions for array indexing 2020-10-18 13:33:11 +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
7626c9fff7 only allow array indexing via a number, or a variable (eliminate complex expression calcs for array indexing, force explicit use of an index variable) 2020-10-17 19:57:55 +02:00
Irmen de Jong
1f55f9fc49 removed 2 problematic ZP locations for the C64 2020-10-17 19:57:10 +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
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
095c8b2309 corrected name and added cx16logo library module for fun 2020-10-15 00:58:41 +02:00
Irmen de Jong
8b6eb74c58 refactor 2020-10-14 23:43:38 +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
5595564a1f todo strcmp 2020-10-14 01:22:43 +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
ac693a2541 textelite buy and sell commands 2020-10-11 19:29:18 +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
72b6dc3de7 avoid crash when optimizer has multiple replacements of the same node 2020-10-11 00:37:35 +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
6e53eb9d5c asmgen: only generate storage byte for register saves in subroutine when it's actually needed 2020-10-10 15:02:56 +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
1c8e4dba73 added \' escape character 2020-10-10 01:28:57 +02:00
Irmen de Jong
59c0e6ae32 added some more missing assignment codegens (word * byte etc) 2020-10-09 23:48:33 +02:00
Irmen de Jong
8bb3b3be20 fix repeat loop for variables when var == 0 2020-10-09 22:30:21 +02:00
Irmen de Jong
4be381c597 fixed compiler optimizer crash because of conflicting expression replacements 2020-10-09 21:51:54 +02:00
Irmen de Jong
c282b4cb9f code style 2020-10-07 23:24:30 +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
5099525e24 added missing register pair assignments. fixed compiler crashes 2020-10-07 03:43:02 +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
f8b04a6357 added status return flags to some kernel i/o operations 2020-10-05 19:48:21 +02:00
Irmen de Jong
8408bf3789 another compiler crash fixed when dealing with functioncall returning a str 2020-10-04 21:53:08 +02:00
Irmen de Jong
d778cdcd61 another compiler crash fixed when dealing with functioncall returning a str 2020-10-04 21:11:42 +02:00
Irmen de Jong
90b303fc03 fix error message for invalid number of arguments 2020-10-04 19:28:22 +02:00
Irmen de Jong
a1f0cc878b correct error message for faulty string variable declarations 2020-10-04 19:13:19 +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
956b0c3fa7 added \xHH escape character to strings, allow strings of length zero. 2020-10-04 13:05:43 +02:00
Irmen de Jong
a6427e0949 added \$HH escape character to strings 2020-10-03 15:11:09 +02:00
Irmen de Jong
c4673d3a67 v4.4 2020-10-02 23:32:45 +02:00
Irmen de Jong
e83e021541 doc 2020-10-02 23:31:49 +02:00
Irmen de Jong
c1f2ecd413 struct assignment from array value now checks number of elements 2020-10-02 22:48:39 +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
bac51f4b31 fix subtraction error for bytes 2020-10-02 21:30:32 +02:00
Irmen de Jong
582aab180a oops 2020-10-02 02:39:19 +02:00
Irmen de Jong
5fb714fcb2 expression splitter integrated into expression simplifier 2020-10-02 01:54:37 +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
9cd3a9f8e8 fix isSameAs for ArrayIndexed expressions, and by extension, assignment.isAugmentable() 2020-10-01 23:26:43 +02:00
Irmen de Jong
1464050bf5 expression splitter moved to separate optimizer 2020-10-01 02:58:12 +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
a51fad3aab parentheses around binary exprs in source output 2020-09-30 16:38:54 +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
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
b6f85d10b0 reintroduced system reset at program exit if zeropage is clobbered 2020-09-27 22:00:36 +02:00
Irmen de Jong
6f75413c09 some more optimizations in expressions with memreads 2020-09-27 21:43:40 +02:00
Irmen de Jong
d45fe4ce74 fixed invalid eval stack ptr issue 2020-09-27 20:55:34 +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
446fc35d5c avoid excessive comparisons for certain comparison expressions against zero 2020-09-27 03:55:59 +02:00
Irmen de Jong
bec9cc7047 asm store/load same optimizer back.... 2020-09-27 02:45:59 +02:00
Irmen de Jong
961380acb6 optimized float ==0 or 1 comparisons 2020-09-27 01:56:08 +02:00
Irmen de Jong
84c0685a60 fix faulty comparison optimization 2020-09-27 01:40:12 +02:00
Irmen de Jong
8c448e5bc2 finished optimized comparison asm generation 2020-09-26 19:55:04 +02:00
Irmen de Jong
b5fa6c2d0a library modules imported from embedded resource now contain proper file path (useful for error messages) 2020-09-26 19:30:17 +02:00
Irmen de Jong
09bd47f98b > 2020-09-26 19:02:29 +02:00
Irmen de Jong
7f69f9ce4f <= 2020-09-26 18:04:43 +02:00
Irmen de Jong
4179b4e543 all unsigned comparisons 2020-09-26 17:45:35 +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
225bfc4164 fix 16+8 bit add and sub sign extensions 2020-09-25 22:51:59 +02:00
Irmen de Jong
d7ceda4d82 removed the automatic system reset at program exit, this did't work with the new init code 2020-09-25 22:12:14 +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
b93d9ecd7e memtop cx16 2020-09-23 02:34:49 +02:00
Irmen de Jong
4daf75a8cc better checks for invalid %output and %launcher values. Added diskdir examples. 2020-09-23 00:22:36 +02:00
Irmen de Jong
af6731c9c8 preparing version 4.3 2020-09-22 21:50:56 +02:00
Irmen de Jong
25cf0d2b94 don't suggest a mult replacement routine to be used, faster ones are likely to require large tables 2020-09-22 21:19:01 +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
aa8191d0a1 introduced graphics module wrapper for cx16 to make even more programs compatible 2020-09-22 02:21:16 +02:00
Irmen de Jong
0d5c78e875 introduced graphics module wrapper for cx16 to make even more programs compatible 2020-09-22 02:12:01 +02:00
Irmen de Jong
e8679ae03b fixed print_f on cx16. Some more examples are now multi-platform. 2020-09-22 01:45:51 +02:00
Irmen de Jong
d1d224b7fc fixed print_f on cx16. Some more examples are now multi-platform. 2020-09-22 01:34:05 +02:00
Irmen de Jong
df995f7bc9 fixed float zp problem on C64, added more zp locations to block list 2020-09-22 01:05:07 +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
3ff3f5e1cc compiler errors in standard format so that you can click on them in IDE to jump to the line 2020-09-20 22:24:35 +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
f9ba09ac4d todo 2020-09-19 17:39:46 +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
f2b069c562 correction, we don't allow address-of as a value for memory mapped vars, improved the error message instead 2020-09-19 15:54:42 +02:00
Irmen de Jong
bc89306dc1 better detection of duplicate variable definitions 2020-09-19 15:46:51 +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
def06dbc0b allow address-of to be used as a value for a memory pointer variable 2020-09-18 22:10:20 +02:00
Irmen de Jong
9b66a597bb array literal const check added 2020-09-18 21:30:59 +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
dd4a56cb5f cx16 safe clobbers for now 2020-09-15 00:14:36 +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
e39a38b0d9 things 2020-09-13 21:04:51 +02:00
Irmen de Jong
82d7179c92 printf now uses proper zp addressing 2020-09-13 21:01:19 +02:00
Irmen de Jong
f42746ba06 reg_x removal: c64textio and c64lib. last one. 2020-09-13 20:52:29 +02:00
Irmen de Jong
1f69deaccd reg_x removal: c64floats 2020-09-13 20:44:55 +02:00
Irmen de Jong
ea8b7ab193 reg_x removal: math.asm and some others 2020-09-13 20:38:50 +02:00
Irmen de Jong
9938959026 reg_x removal: prog8lib 2020-09-13 20:25:30 +02:00
Irmen de Jong
d5e5485d2e fixed estack X corruption in float augmented assignments 2020-09-13 19:44:03 +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
81f7419f70 fix X register clobbering in asmfunc call, fixed graphics.plot() 2020-09-12 01:23:56 +02:00
Irmen de Jong
2f951bd54d tweaking cobra mk3 2020-09-11 19:46:11 +02:00
Irmen de Jong
836509c1d1 mult todos. 2020-09-10 00:53:35 +02:00
Irmen de Jong
949d536e42 mult todo's. Fixed wrong compilation target when compiling multiple files at once. 2020-09-10 00:26:35 +02:00
Irmen de Jong
f69b17e165 mult todo's 2020-09-10 00:07:06 +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
e19de0901e Fix cx16 system reset. Added cx16 VIA registers. Fix cx16 VERA register widths. 2020-09-07 03:09:09 +02:00
Irmen de Jong
137d506e42 improve register arg passing again 2020-09-07 02:29:03 +02:00
Irmen de Jong
90c4a26d52 we don't implement asmsub params via @stack yet 2020-09-07 01:24:10 +02:00
Irmen de Jong
f378a8997b improved ability to use register X in asm subroutine fuction arguments 2020-09-07 00:25:51 +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
37f6c2858f warning about attempt to put floats in zp 2020-09-05 01:45:58 +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
a6f3c84e28 fix cx16 word sign extend in bitshift 2020-09-04 22:38:03 +02:00
Irmen de Jong
809917f13b version 4.1 2020-08-31 21:44:38 +02:00
Irmen de Jong
2b35498370 added CX16 txt.setcc and swirl examples that use it 2020-08-31 21:01:18 +02:00
Irmen de Jong
f45eabdd9e added CX16 VERA registers, made txt.fill_screen work on CX16 2020-08-31 18:23:52 +02:00
Irmen de Jong
438f3ee8d2 make GIVUAYFAY work (unsigned word to float) 2020-08-31 17:16:51 +02:00
Irmen de Jong
4bea31f051 fl_zero fix 2020-08-31 01:04:04 +02:00
Irmen de Jong
5eae7a2b93 tweak mandelbrots and c64 graphics plot() doesnt work with XY parameter 2020-08-31 00:36:40 +02:00
Irmen de Jong
364ef3e55c tweak cx16 mandelbrots 2020-08-31 00:03:05 +02:00
Irmen de Jong
e61818f194 tweak cx16 mandelbrots 2020-08-30 19:31:20 +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
9154d8bd37 optimizing X register saving for 65c02 using phx/plx instead of zp location 2020-08-28 22:11:33 +02:00
Irmen de Jong
0b55372b3b cleanup cx16 things and added call signatures. c64graphics moved into built-in libraries. 2020-08-28 21:42:53 +02:00
Irmen de Jong
3ad7fb010f clearer about emulator 2020-08-27 21:09:59 +02:00
Irmen de Jong
a6f564ad88 version 4.0 2020-08-27 20:54:08 +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
6d17e5307c fixed typecasting of const arguments once again 2020-08-27 19:06:27 +02:00
Irmen de Jong
4ffb194847 readme and version 2020-08-27 18:18:29 +02:00
Irmen de Jong
f08fc18ab5 renamed c64scr. to txt. 2020-08-27 18:10:22 +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
e896d5a1a6 ver 2020-08-26 02:03:18 +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
19705196d6 separate varnames and other symbol names 2020-08-25 22:08:52 +02:00
Irmen de Jong
3ce692bb10 even better machinetarget independence 2020-08-25 19:56:53 +02:00
Irmen de Jong
78bdbde3ae refer to ZP scratch constants from asm code via the global P8ZP constants as well 2020-08-25 19:44:08 +02:00
Irmen de Jong
8d8c066447 made the ZP and compilation target more generic 2020-08-25 19:32:31 +02:00
Irmen de Jong
5da9379c37 making zeropage more configurable for future different machine targets 2020-08-25 18:10:06 +02:00
Irmen de Jong
032d20ff37 added the missing stack assignments 2020-08-25 17:43:35 +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
0f9e167df3 proper name 2020-08-25 00:59:02 +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
a5d97b326e bugfix byte array assignment 2020-08-24 00:48:19 +02:00
Irmen de Jong
2640015fb1 move 2020-08-24 00:26:26 +02:00
Irmen de Jong
6cd42ddafe cleanup 2020-08-23 23:28:25 +02:00
Irmen de Jong
1f17c22132 more array access optimizations 2020-08-23 22:36:49 +02:00
Irmen de Jong
5c62f612cc cleanup 2020-08-23 20:34:27 +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
1be139759c better names 2020-08-23 16:08:31 +02:00
Irmen de Jong
d0674ad688 better names, reorder 2020-08-23 14:36:24 +02:00
Irmen de Jong
ffb47458ff better names 2020-08-23 13:56:21 +02:00
Irmen de Jong
84ec1be8a4 assign type relax 2020-08-23 13:31:14 +02:00
Irmen de Jong
f4dafec645 assign type assert 2020-08-23 12:52:27 +02:00
Irmen de Jong
97ce72521d for arrays, use the element's datatype more instead of the array decl type 2020-08-23 12:03:52 +02:00
Irmen de Jong
d2f0e74879 use sourcetype 2020-08-23 11:31:33 +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
f1193bb5a0 Better error message 2020-08-22 23:13:53 +02:00
Irmen de Jong
acc942f690 added some more asm code optimizations by splitting certain assignments 2020-08-22 22:53:21 +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
f40bcc219f better errormsg 2020-08-22 17:29:35 +02:00
Irmen de Jong
c6e13ae2a3 better error message 2020-08-22 17:12:09 +02:00
Irmen de Jong
89f46222d9 fix compiler crash when calling a non-subroutine 2020-08-22 17:01:47 +02:00
Irmen de Jong
b27cbfac5e removed lsl() and lsr() functions just use <<=1 and >>=1 2020-08-22 16:44:48 +02:00
Irmen de Jong
31c946aeeb bugfix 2020-08-22 16:39:17 +02:00
Irmen de Jong
bfc8a26381 implemented bit shifting for non-const amounts 2020-08-22 16:13:52 +02:00
Irmen de Jong
9d98746501 version 3.2 2020-08-21 18:02:49 +02:00
Irmen de Jong
70bab76b36 added plasma example 2020-08-21 17:58:43 +02:00
Irmen de Jong
9ec62eb045 fixed lsb(), fixed const value type mismatch, fixed and() const evaluation. 2020-08-21 16:26:40 +02:00
Irmen de Jong
12f841e30d just prints 2020-08-21 09:25:32 +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
e941f6ecca fix asm bug 2020-08-21 04:23:08 +02:00
Irmen de Jong
ef7744dbda asm fix 2020-08-21 04:02:10 +02:00
Irmen de Jong
c83a61c460 some float asm code added for in-place 2020-08-21 03:06:37 +02:00
Irmen de Jong
335684caf7 don't remove asmsub definitions... 2020-08-21 03:01:07 +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
39ea5c5f99 fix parse error for <<= and >>= 2020-08-20 23:24:01 +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
9cbb8e1a64 version 3.1 2020-08-18 16:26:23 +02:00
Irmen de Jong
53e9ad5088 better asm code for repeat loops 2020-08-18 16:02:40 +02:00
Irmen de Jong
cf6ea63fa6 forloop asm done 2020-08-18 15:29:39 +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
936bf9a05c gradle version 2020-08-18 00:47:23 +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
e6ff87ecd0 upgraded to Kotlin 1.4, fixed several compilation warnings 2020-08-17 19:36:07 +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
f14dda4eca fix certain corruption of A register argument on asm sub call 2020-08-16 19:15:44 +02:00
Irmen de Jong
bd7f75c130 loop todos 2020-07-30 02:54:37 +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
9735527062 cleanup double code 2020-07-26 23:46:06 +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
8a3189123a to reduce complexity, augmented assignment has been removed again from internal Ast and codegen for now. 2020-07-26 13:48:31 +02:00
Irmen de Jong
b37231d0f5 version 3.0 2020-07-26 01:33:02 +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
b0e8738ab8 remove unused c64 resources 2020-07-25 14:47:31 +02:00
Irmen de Jong
cae480768e version is work in progress 2020-07-25 14:45:06 +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
237511f2d6 v2.4 2020-07-04 18:56:47 +02:00
Irmen de Jong
cdcb652033 optimized arg passing if all args are registers 2020-07-04 18:56:30 +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
06137ecdc4 v2.3 2020-07-03 23:51:27 +02:00
Irmen de Jong
b6e2b36692 refactor 2020-07-03 23:37:38 +02:00
Irmen de Jong
a6d789cfbc fixed function argument type cast bug 2020-07-03 17:24:43 +02:00
Irmen de Jong
c07907e7bd fixed missing shifts codegen 2020-07-02 21:28:48 +02:00
Irmen de Jong
7d8496c874 fixed missing shifts codegen 2020-07-02 19:18:47 +02:00
Irmen de Jong
a9d4b8b0fa fixed ast modifications on node arrays, in particular function call parameter lists 2020-07-01 22:03:54 +02:00
Irmen de Jong
ec7b9f54c2 subroutine inlining is an optimizer step 2020-07-01 12:41:10 +02:00
Irmen de Jong
307558a7e7 removed some double code related to call tree 2020-06-30 20:42:55 +02:00
Irmen de Jong
a999c23014 simple subroutine inlining added 2020-06-27 17:03:03 +02:00
Irmen de Jong
b166576e54 comments 2020-06-17 23:27:54 +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
37b61d9e6b v2.2 2020-06-16 01:39:11 +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
a242ad10e6 fix double printing of sub param vardecl 2020-06-14 13:46:46 +02:00
Irmen de Jong
b5086b6a8f refactoring last of old Ast modification Api 2020-06-14 03:17:42 +02:00
Irmen de Jong
3e47dad12a clearer no modifications 2020-06-14 02:54:29 +02:00
Irmen de Jong
235610f40c refactored StatementOptimizer 2020-06-14 02:41:23 +02:00
Irmen de Jong
6b59559c65 memory address assignment codegen 2020-06-14 02:12:40 +02:00
Irmen de Jong
23e954f716 refactoring StatementOptimizer 2020-06-14 02:00:32 +02:00
Irmen de Jong
983c899cad refactor AstIdentifierChecker 2020-06-13 00:14:19 +02:00
Irmen de Jong
c2f9385965 refactor AstIdentifierChecker 2020-06-12 21:34:27 +02:00
Irmen de Jong
ceb2c9e4f8 added string value assignment, leftstr, rightstr, substr functions 2020-06-06 00:05:39 +02:00
Irmen de Jong
68a7f9c665 version 2.1 2020-06-04 23:03:18 +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
02b12cc762 optimized swap() for byte and word vars, optimized graphics line routine 2020-06-03 23:27:50 +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
3723c22054 fix string param type 2020-06-02 02:09:52 +02:00
Irmen de Jong
0a2c4ea0c4 improved ast printing 2020-06-02 01:51:27 +02:00
Irmen de Jong
58a83c0439 improved code gen for passing string and array types. 2020-06-02 01:44:42 +02:00
Irmen de Jong
d665489054 implemented asm for addressof-assignment 2020-06-02 00:31:56 +02:00
Irmen de Jong
9200992024 slightly improved asm gen error messages 2020-06-02 00:31:20 +02:00
Irmen de Jong
961bcdb7ae some more todo's noted down 2020-05-15 00:24:25 +02:00
Irmen de Jong
edee70cf31 use new api for ast mods in unused code remover 2020-05-15 00:16:53 +02:00
Irmen de Jong
1978a9815a version 2.0 2020-05-14 23:59:18 +02:00
Irmen de Jong
f5e6db9d66 big compiler speedup due to optimized scope lookups 2020-05-14 23:59:02 +02:00
Irmen de Jong
a94bc40ab0 performance todo's 2020-05-08 20:41:10 +02:00
Irmen de Jong
5ebd9b54e4 added some more optimized array assignments 2020-04-10 23:30:19 +02:00
Irmen de Jong
cc4e272526 the new assignment code (once complete) really is a big enough change to bump the version to 2.0 2020-04-09 00:24:37 +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
3be3989e1c version 2020-04-06 14:31:23 +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
95e76058d3 version 2020-04-03 23:55:29 +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
d22780ee44 implemented asm for lsl array values 2020-04-03 21:45:52 +02:00
Irmen de Jong
f8b0b9575d implemented asm for rol array values 2020-04-03 21:31:39 +02:00
Irmen de Jong
4274fd168e implemented asm for rol2 array values 2020-04-03 21:24:55 +02:00
Irmen de Jong
be7f5957f3 implemented asm for ror2 array values 2020-04-03 21:04:42 +02:00
Irmen de Jong
f2e5d987a9 implemented asm for ror array values 2020-04-03 00:03:42 +02:00
Irmen de Jong
f01173d8db fixed compilation of clear/set_carry() and clear/set_irqd() functions 2020-04-03 00:00:58 +02:00
Irmen de Jong
15e8e0bf6d implemented asm for lsr array values 2020-04-02 23:38:45 +02:00
Irmen de Jong
2c59cbdece fixed a crash in astchecking of array init values 2020-04-02 18:40:04 +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
05c73fa8bc version 2020-03-28 17:06:59 +01:00
Irmen de Jong
bed34378be doc 2020-03-28 14:24:00 +01:00
Irmen de Jong
fffe36e358 fix bresenham line 2020-03-28 13:42:24 +01:00
Irmen de Jong
0af5582ca7 fix compiler crash for undefined symbol in expression 2020-03-27 23:09:46 +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
ab7d7c2907 fix comparison of memory expressions (this error prevented some optimizations) 2020-03-26 22:59:42 +01:00
Irmen de Jong
152888ee93 fix direcetmemoryread invalid asm 2020-03-26 22:46:05 +01:00
Irmen de Jong
22f8f4f359 fixed memory pointer access asm code for direct reads and direct assignments 2020-03-26 19:20:39 +01:00
Irmen de Jong
b734dc44fd fix invalid assembly for @(address)++/-- 2020-03-26 01:13:20 +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
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
131fe670a4 optimized scroll routines by removing needless twin loops 2020-03-24 17:33:47 +01:00
Irmen de Jong
11e9539416 smooth scroll 2020-03-24 02:42:32 +01:00
Irmen de Jong
3881ebe429 begun skramble clone 2020-03-24 01:47:02 +01:00
Irmen de Jong
bcc75732e9 optimize asm jsr+rts into jmp 2020-03-23 23:51:27 +01:00
Irmen de Jong
50a85ee6b0 attempt to optimize asm for bitshifts more. 2020-03-23 22:59:29 +01:00
Irmen de Jong
2c7424fd43 fix: datatype mismatch in optimized bitshift const value 2020-03-23 22:35:23 +01:00
Irmen de Jong
7426587c38 fix: add proper return statement type cast if needed, now also for non constant values 2020-03-23 19:49:11 +01:00
Irmen de Jong
1f39749a5e tweak bitshift asm 2020-03-23 17:35:58 +01:00
Irmen de Jong
ca63051c71 replaced todo's that aren't real todo's with regular exception 2020-03-23 13:00:44 +01:00
Irmen de Jong
6dd44aaf0d compiler main cleanup 2020-03-23 02:54:04 +01:00
Irmen de Jong
f89457ba68 fixed var initialization bug in anonymous scopes 2020-03-23 02:09:30 +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
954e911eb3 optimized zeros array initializer 2020-03-22 02:58:51 +01:00
Irmen de Jong
63c073c93f got rid of the Simulator / AST VM 2020-03-22 02:50:34 +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
4fbdd6d570 fix ubyte number print bug for 100-109 and 200-209 missing the tens digit 2020-03-22 01:49:05 +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
a191ec71a4 this is not modifying the ast 2020-03-19 23:16:58 +01:00
Irmen de Jong
82dce2dd53 added Foreverloop statement to the ast simulator 2020-03-19 22:45:27 +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
40e6091506 new astvisitor tryout 2020-03-19 00:01:57 +01:00
Irmen de Jong
0ee4d420b1 slight tweaks on the Ast, Program (the top level) is now a Node as well 2020-03-18 22:29:30 +01:00
Irmen de Jong
6c23ae14ab ver 2020-03-15 01:37:01 +01:00
Irmen de Jong
9d7eb3be5a fix error reporting of constantfolding, and number of errors printed 2020-03-15 01:10:08 +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
a995867deb added check for duplicate label definitions 2020-03-15 00:16:50 +01:00
Irmen de Jong
6bd99d63b4 cleanup of error reporting 2020-03-14 23:47:26 +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
1de328b2e8 added forever-loop and optimizer 2020-03-14 18:11:04 +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
3245a9b157 restricted block to only directive/subroutine/vardecl/inlineasm 2020-03-14 14:20:55 +01:00
Irmen de Jong
2b28493bba simplified module grammar rules 2020-03-14 13:44:13 +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
7fbe486dff fix eval stack register X error in print_uw 2020-03-13 00:50:30 +01:00
Irmen de Jong
87e5a9859a remove autogenerated labels from vice mon list, fixes #17 2020-03-12 22:33:58 +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
ef6c731bb3 added '@' alternative string/char encoding 2020-03-11 00:32:50 +01:00
Irmen de Jong
98a638a2f3 split asmsub and romsub declarations 2020-03-10 23:09:31 +01:00
Irmen de Jong
96d8a7f0d7 float assembly code moved to separate library file 2020-03-10 22:03:24 +01:00
Irmen de Jong
3162b10392 optimize callgraph 2020-03-10 21:47:15 +01:00
Irmen de Jong
e2358de27c ver 2020-03-10 20:39:30 +01:00
Irmen de Jong
7facb4f372 correct version 1.70 2020-02-09 01:41:05 +01:00
Irmen de Jong
e2cb031386 added 'void' keyword to explicitly ignore subroutine return values (and no longer get a warning) 2020-02-09 01:29:09 +01:00
Irmen de Jong
a0bc97b90c fix byte array iteration for bb in [1,2,3] 
improved array literal datatype detection
 2020-02-09 00:45:53 +01:00
Irmen de Jong
fd240899bd fix CHROUT in simulator 2020-02-09 00:12:50 +01:00
Irmen de Jong
885b22df40 fixed while and repeat warning messages line number 
fixed invalid while and repeat asm label names
fixed boolean checking of numbers
 2020-02-08 19:45:30 +01:00
Irmen de Jong
11de3db25f simplified heapId for arrayvalues 2020-02-08 18:49:48 +01:00
Irmen de Jong
14a13da7ec simplified heapId for stringvalue 2020-02-08 15:54:03 +01:00
Irmen de Jong
875a71c786 removed datatype from StringValue classes (is always STR now) 2020-02-08 02:21:18 +01:00
Irmen de Jong
0ff5b79353 code inspection cleanups 2020-02-08 01:31:41 +01:00
Irmen de Jong
8c4d276810 improvements to string encoding/decoding and text output in the simulator 2020-02-08 01:12:30 +01:00
Irmen de Jong
3dd38c0ac8 antlr library updated to 4.8 2020-02-07 23:58:07 +01:00
Irmen de Jong
b8816a0e2f got rid of separate str_s datatype 2020-02-07 20:47:38 +01:00
Irmen de Jong
a01a9e76f9 removed bogus clang target 
fixed various simulator bugs regarding strings and chars
 2020-02-07 01:22:07 +01:00
Irmen de Jong
357d704aec clean up version specifier 2020-02-02 19:33:40 +01:00
Irmen de Jong
654d74da1e automatic selection of best Vice C64 emulator executable 2020-02-02 13:39:56 +01:00
Irmen de Jong
66e0b07428 gradle updates 2020-01-07 01:29:25 +01:00
Irmen de Jong
52769decd4 fix assembler float truncation warning 2019-11-27 22:36:59 +01:00
Irmen de Jong
165eec4054 started a c++ language compiler code target 
(meant to be an intermediate step before direct Wasm/binaryen, via clang compilation to wasm)
 2019-10-30 00:15:03 +01:00
Irmen de Jong
8c2e602cc7 preparing for multiple compiler backends/targets 2019-10-26 23:41:15 +02:00
Irmen de Jong
b5d1e8653d tiny cleanups 2019-10-20 23:52:26 +02:00
Irmen de Jong
f6d4c90dea improved number-to-decimal routines 2019-09-23 20:44:41 +02:00
Irmen de Jong
9dedbbf47c use more modern java date/time api 2019-09-10 01:29:33 +02:00
Irmen de Jong
adfddddac6 attempt to fix bcd 2019-09-05 21:38:40 +02:00
Irmen de Jong
8d6542905d beginnings of 6502 cpu simulator 2019-09-03 23:58:46 +02:00
Irmen de Jong
befe4b8e9f try to fix windows path issue with drive letter 2019-08-27 01:02:31 +02:00
Irmen de Jong
772e48105e fixed some type cast compiler errors in for loops 2019-08-26 23:38:59 +02:00
Irmen de Jong
9afe451b8d fix build script to target jdk 1.8 2019-08-26 21:27:45 +02:00
Irmen de Jong
59a43889a5 examples 2019-08-25 00:24:00 +02:00
Irmen de Jong
7caa0daffc examples 2019-08-24 21:40:50 +02:00
Irmen de Jong
5e854c2cf8 more forloop asm 2019-08-24 21:26:29 +02:00
Irmen de Jong
9edc92ec29 more bitshift asm stubs (actual functions still to be done) 2019-08-23 23:06:36 +02:00
Irmen de Jong
1d178080a3 more bitshift asm 2019-08-23 21:33:43 +02:00
Irmen de Jong
aa94300bdd added output directory command line option 
improved cli parser by using kotlinx.cli
 2019-08-23 00:11:08 +02:00
Irmen de Jong
2d768c3f28 code cleanups 2019-08-22 22:06:21 +02:00
Irmen de Jong
b79af624ae added more asmgen for bitshift operations 2019-08-22 00:34:17 +02:00
Irmen de Jong
38208a7c9e removed fake vm functions 2019-08-21 22:00:05 +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
984d251a6d taking down the heapvalue mess, RuntimeValue class separation 2019-08-20 00:01:31 +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
f0d4654917 v1.60 2019-08-18 14:06:30 +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
59f8b91e25 tweak 2019-08-17 18:44:44 +02:00
Irmen de Jong
80113f9208 version 1.52 2019-08-17 16:44:46 +02:00
Irmen de Jong
27f987f0ae fixed bit shifts, added sgn() function 2019-08-17 16:44:28 +02:00
Irmen de Jong
3ae2597261 irq driven music player example 2019-08-17 13:13:15 +02:00
Irmen de Jong
248e7b808c split codegen 2019-08-16 22:49:29 +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
47297f7e31 improved handling of inferredType 2019-08-14 02:25:27 +02:00
Irmen de Jong
b64d611e02 split array and string literal classes 2019-08-13 03:00:17 +02:00
Irmen de Jong
9fb9bcfebd correction 2019-08-12 23:25:19 +02:00
Irmen de Jong
d4a77321d2 tweak gradle to work with openjdk-11 2019-08-11 22:56:54 +02:00
Irmen de Jong
2665618fa6 zp test added, some cleanups 2019-08-11 22:23:18 +02:00
Irmen de Jong
b5c5560af8 info 2019-08-11 18:21:15 +02:00
Irmen de Jong
065587525e version 2019-08-11 17:43:14 +02:00
Irmen de Jong
58e5d5c071 hash 2019-08-11 17:32:28 +02:00
Irmen de Jong
b44e76db57 fix any/all assembly routine, added asm for min/max/sum/ etc aggregates 
removed avg function because of hidden internal overflow issues
 2019-08-11 16:13:09 +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