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380 Commits

Author SHA1 Message Date
Irmen de Jong
a7f56fe0fc remaining float comparisons with expression now without translateExpression() 2020-11-24 00:35:30 +01:00
Irmen de Jong
58a9452c36 fixed the YSCROLL graphics mode on the C64 (mistake in 5.1) 2020-11-23 23:05:51 +01:00
Irmen de Jong
acdbd0c391 todos for next version 2020-11-22 19:18:57 +01:00
Irmen de Jong
122796fbba version 5.1 2020-11-22 18:36:04 +01:00
Irmen de Jong
510ca042c9 stack tested for most example programs 2020-11-22 18:35:43 +01:00
Irmen de Jong
38d06a7e94 optimized float var comparison without translateExpression() 2020-11-22 15:05:45 +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
8be234973c rollback failed optimization of memory expressions (code size got too large) 2020-11-21 19:09:02 +01:00
Irmen de Jong
7e0f7ba438 todos 2020-11-20 23:46:14 +01:00
Irmen de Jong
ee724eb4f1 float variable casts without translateExpression() 2020-11-19 22:58:38 +01:00
Irmen de Jong
72509eef44 inplace modification for memory now without translateExpression() 2020-11-18 23:23:06 +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
8bd4914e2f fix stack error for float casts 2020-11-15 17:34:27 +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
225295a7d8 fix float casts 2020-11-09 01:18:22 +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
e0c5ccc16b begun with converting builtin functions to new call convention 2020-11-02 23:00:20 +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
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
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
ff3f985658 refactoring 2020-10-22 23:41:16 +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
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
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
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
095c8b2309 corrected name and added cx16logo library module for fun 2020-10-15 00:58:41 +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
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
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
216f48b7c1 txtelite 2020-10-10 22:45:03 +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
f8b04a6357 added status return flags to some kernel i/o operations 2020-10-05 19:48:21 +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
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
3994de77d0 fix expression splitter handling related to code ballooning 2020-10-02 01:49:55 +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
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
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
d1d224b7fc fixed print_f on cx16. Some more examples are now multi-platform. 2020-09-22 01:34:05 +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
f9ba09ac4d todo 2020-09-19 17:39:46 +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
dd4a56cb5f cx16 safe clobbers for now 2020-09-15 00:14:36 +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
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
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
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
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
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
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
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
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
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
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
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
d19b17cbfe optimize strlen() 2020-08-25 17:31:47 +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
b27cbfac5e removed lsl() and lsr() functions just use <<=1 and >>=1 2020-08-22 16:44:48 +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
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
8d6220ce51 added most essential of the new in-place assignment code 2020-08-21 02:17:40 +02:00
Irmen de Jong
e1812ce16c fix typecast removal error. 2020-08-20 18:07:48 +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
402827497e fix float array assignment 2020-07-26 23:32:20 +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
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