Irmen de Jong
747c9604dd
improve ast check for multiple returnvalues assignment
2019-03-18 04:01:25 +01:00
Irmen de Jong
0820716e7b
added sqrt16() integer square root
2019-03-16 19:25:47 +01:00
Irmen de Jong
d9d83248fe
implemented strlen() function
2019-03-15 23:10:26 +01:00
Irmen de Jong
747ee32e81
updated tehtriz screenshot
2019-03-10 20:22:33 +01:00
Irmen de Jong
f5ba072294
removed str_p and str_ps pascal string types, fixes #10
2019-03-10 18:11:26 +01:00
Irmen de Jong
87d6312a37
tetriz screen
2019-03-10 05:38:14 +01:00
Irmen de Jong
aa98104d54
doc
2019-03-07 02:46:24 +01:00
Irmen de Jong
06f0984fa1
docs about irq handlers
2019-03-07 01:02:11 +01:00
Irmen de Jong
77dc35dc6a
added read_flags() function, uword2bcd routine no longer enables irq again if it wasn't enabled before calling it.
2019-03-05 23:10:00 +01:00
Irmen de Jong
5ea2f2d4db
docs about @zp tag
2019-02-28 00:13:59 +01:00
Irmen de Jong
2f1249489b
datatype cleanups
2019-02-25 01:22:56 +01:00
Irmen de Jong
3b32fb74f7
suggest non-Oracle jdk
2019-02-03 22:23:17 +01:00
Irmen de Jong
7ff1af3934
avoid zp corruption issues and added zp mode for floating point (todo: allocate)
2019-02-03 00:26:07 +01:00
Irmen de Jong
ae21e03e1d
attempt at optimization to register parameter passing
2019-02-01 22:51:30 +01:00
Irmen de Jong
f83b9732ee
User defined blocks are sorted first, before library blocks. This prioritizes zero page allocation to user code (and makes reading the program easier)
2019-02-01 01:22:27 +01:00
Irmen de Jong
73b0cc4056
docs
2019-01-31 23:46:58 +01:00
Irmen de Jong
53045b9e36
idea
2019-01-29 23:48:26 +01:00
Irmen de Jong
d35d28ac5a
docs about gradle and building the compiler, fix shell build script
2019-01-29 23:32:43 +01:00
Irmen de Jong
7459896155
finalized zeropage variable allocation
2019-01-27 22:59:40 +01:00
Irmen de Jong
798c4d7902
fix some optimizations of loops, added some conditional branch optimizations
2019-01-27 19:14:58 +01:00
Irmen de Jong
204cc03fc8
doc
2019-01-26 23:28:28 +01:00
Irmen de Jong
6f583e7092
readme
2019-01-26 19:13:42 +01:00
Irmen de Jong
c1f196f2aa
readme
2019-01-26 18:56:53 +01:00
Irmen de Jong
2663781fde
readme
2019-01-26 18:44:30 +01:00
Irmen de Jong
fa8a3c997a
Expressions can now be split over multiple lines. Fixed datatype of len().
2019-01-26 17:32:26 +01:00
Irmen de Jong
1ff68b06da
fix compiler crash, rasterbars alignment, docs.
2019-01-25 01:35:46 +01:00
Irmen de Jong
163c6bc628
improved docs on how to run the compiler
2019-01-24 23:31:16 +01:00
Irmen de Jong
f1a7fa1870
doc
2019-01-24 02:43:25 +01:00
Irmen de Jong
d37c9d1680
argument type casts for builtin functions, added memset, tweaked memcopy/memset assembly a bit
2019-01-23 00:19:29 +01:00
Irmen de Jong
dd02d97db4
fixed and optimized branches and gotos in if statements
2019-01-22 22:52:43 +01:00
Irmen de Jong
5471c5211c
make %asminclude work, restructure prog8lib into separate asm file
2019-01-21 00:49:48 +01:00
Irmen de Jong
75b38d7b84
added swap() slow version
2019-01-18 01:33:54 +01:00
Irmen de Jong
870c6ea747
stuff
2019-01-14 23:48:18 +01:00
Irmen de Jong
b2ecf16234
fixed some array length loop issues
2019-01-09 22:28:04 +01:00
Irmen de Jong
f1b2bd1cc4
got rid of separate '//' floordivision operator
2019-01-09 22:01:47 +01:00
Irmen de Jong
46c282d6d5
created mkword function
2019-01-09 01:03:33 +01:00
Irmen de Jong
58854ef45b
doc fix
2019-01-08 02:25:22 +01:00
Irmen de Jong
0146a39ebb
moved some more stuff around
2019-01-08 02:09:35 +01:00
Irmen de Jong
295f7a6c6e
added unsigned versions of sin and cos (0..255, 0..65535)
2019-01-06 22:56:06 +01:00
Irmen de Jong
04bbdf5991
div and mult by a power of 2 are now optimized into shifts. Added bit shift operators << and >>
2019-01-06 08:20:22 +01:00
Irmen de Jong
d203bfaf25
normal division is always float, implemented (u)byte integer division
2019-01-06 01:43:47 +01:00
Irmen de Jong
9f4ac37a00
split off c64flt library for all floating point routines
2019-01-05 16:09:05 +01:00
Irmen de Jong
32d82e8e56
asmsubs can now specify params and return values to be on the stack.
...
implemented fast integer fixed-point sin and cosine functions.
2019-01-04 22:11:46 +01:00
Irmen de Jong
2f9eabeac7
c64 irq handling routines
2019-01-02 02:47:52 +01:00
Irmen de Jong
39a8b76534
force_output option added
2019-01-01 21:47:19 +01:00
Irmen de Jong
c2eb181b5a
added memcopy function
2019-01-01 18:38:43 +01:00
Irmen de Jong
ac8e7f4fa9
made setting/restoring the IRQ vector explicit
2019-01-01 18:05:50 +01:00
Irmen de Jong
a319e6f9ec
direct memory access and sprite fixes
2018-12-31 04:48:26 +01:00
Irmen de Jong
aeb963673a
sprites example
2018-12-31 01:52:18 +01:00
Irmen de Jong
500777bf78
added direct memory access ("poke"/"peek")
2018-12-31 01:10:42 +01:00
Irmen de Jong
904e317781
cleanups, fix scope of certain generated nodes in for loops
2018-12-25 01:05:38 +01:00
Irmen de Jong
d55bbcf706
removed string conversion builtin functions, they're now subroutines in c64util
2018-12-22 01:07:43 +01:00
Irmen de Jong
ee893e5a2c
multiplications
2018-12-20 23:28:03 +01:00
Irmen de Jong
5870006b2f
introduced type cast "... as ..." instead of builtin functions
2018-12-20 03:17:41 +01:00
Irmen de Jong
c1204b83bd
changed syntax of subroutine parameters (now the same as vardecls)
2018-12-19 02:51:22 +01:00
Irmen de Jong
3a7b341f47
fixes
2018-12-18 18:32:41 +01:00
Irmen de Jong
ca1d6bff56
log functions
2018-12-18 02:02:19 +01:00
Irmen de Jong
bcfb390077
optimizations
2018-12-17 15:52:37 +01:00
Irmen de Jong
7cb42de60e
more float asm operations, fix some % operator problems
2018-12-13 01:19:43 +01:00
Irmen de Jong
be819ba8a7
got the number guessing example fully working on c64 asm
2018-12-11 00:09:37 +01:00
Irmen de Jong
f070dc22bb
save X register automatically when calling sub that clobbers X
2018-12-09 19:48:59 +01:00
Irmen de Jong
89ac374db9
float stuff
2018-12-02 17:59:36 +01:00
Irmen de Jong
6c8354aef0
taking the address of strings and arrays
2018-11-23 00:31:21 +01:00
Irmen de Jong
069f6ea372
improved assignment of single character values and strings
2018-11-22 00:58:21 +01:00
Irmen de Jong
d6432df90d
got rid of 16-bit register pair variables (AX, AY, XY) they were complicating things too much
2018-11-02 22:06:57 +01:00
Irmen de Jong
5bf2c4a798
got rid of matrix type
2018-10-30 20:29:03 +01:00
Irmen de Jong
1fea9e3bc4
matrix doc
2018-10-27 22:16:18 +02:00
Irmen de Jong
a825bbff96
fix array problems, limit size of arrays.
2018-10-23 00:52:51 +02:00
Irmen de Jong
ba384c9722
rsave/rrestore added
2018-10-14 22:32:03 +02:00
Irmen de Jong
b52120139c
6502 start
2018-10-14 01:55:39 +02:00
Irmen de Jong
987915a77a
doc
2018-10-12 18:01:40 +02:00
Irmen de Jong
7aec14524e
fix datatype conversion issues
2018-10-12 15:50:32 +02:00
Irmen de Jong
f5261a3425
added %zpreserved
2018-10-09 00:01:53 +02:00
Irmen de Jong
42394f561b
syntax checks on asmsubs
2018-10-08 22:35:39 +02:00
Irmen de Jong
34d26e42e1
fixed some type checks
2018-10-07 02:05:26 +02:00
Irmen de Jong
30b58c8567
variables are reset to their declared value when entering the scope again
2018-10-07 00:21:13 +02:00
Irmen de Jong
6edd5f9b30
can now declare for loop variable on the spot
2018-10-06 22:54:03 +02:00
Irmen de Jong
1d37841575
for, while, repeat, if, branch bodies are now (anonymous) symbol scopes
2018-10-06 18:42:06 +02:00
Irmen de Jong
a7abc32368
wrd and wrdhi functions added for byte-word conversion, more constant folding optimizations
2018-10-06 00:10:30 +02:00
Irmen de Jong
42e4891fcf
allowing vardecl with non-const initial value assignment
2018-10-05 00:29:46 +02:00
Irmen de Jong
4501276217
cube3d and tweaks
2018-10-03 01:57:16 +02:00
Irmen de Jong
38e7d48492
implemented floating-point arrays
2018-10-02 02:20:42 +02:00
Irmen de Jong
0cdae48ce7
implemented array indexing
2018-10-01 22:23:16 +02:00
Irmen de Jong
623b42cc14
added single character literals (petscii byte value)
2018-09-30 23:07:26 +02:00
Irmen de Jong
3278d4c945
fixed function calls, added some string-to-number conversion functions
2018-09-30 22:43:34 +02:00
Irmen de Jong
02075f2cf2
changed subroutine syntax and fixed array/matrix initalizer values
2018-09-30 18:49:58 +02:00
Irmen de Jong
c5d251073f
removed broken unused symbol clean up for now
...
streamlined irq routine handling and compilation
2018-09-28 21:28:16 +02:00
Irmen de Jong
bf5c2e07a2
subroutines cannot use builtin function names for parameters
2018-09-27 23:58:14 +02:00
Irmen de Jong
91f9229b07
fixed memory vars in compiler, added invalid assignment check
2018-09-27 23:21:04 +02:00
Irmen de Jong
53cd50ad48
changed float handling and appropriate compiler messages
2018-09-25 19:52:59 +02:00
Irmen de Jong
70e5a38aa2
changed set/clear carry and irqd somewhat
2018-09-24 23:38:33 +02:00
Irmen de Jong
cef0aae927
compilation of builtin functions to opcode
...
untit tests for stackvm opcodes, value and parser literalvalue
2018-09-24 22:34:12 +02:00
Irmen de Jong
68037e4425
implemented while and repeat loops
2018-09-23 02:04:45 +02:00
Irmen de Jong
f84e06bdeb
tweak branches
2018-09-22 00:33:25 +02:00
Irmen de Jong
455f60fb84
for loop and comparison expression fixes
2018-09-20 01:13:21 +02:00
Irmen de Jong
cba9e7670e
added floordivision operator //
2018-09-19 01:24:28 +02:00
Irmen de Jong
00d74551b3
fix for loop code generation.
...
added flt conversion function.
attempt at implementing break and continue.
var initializer value can be omitted for numeric vars (and default to 0)
subroutine return statement not needed when no return values.
2018-09-18 23:14:32 +02:00
Irmen de Jong
63492a1805
stackvm functions
2018-09-18 00:38:29 +02:00
Irmen de Jong
266f98a888
doc
2018-09-16 11:25:37 +02:00
Irmen de Jong
2591f4e27e
forloop in grammar
2018-09-16 03:00:32 +02:00