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
48a6a05109
improve datatype assignment checks
2018-11-22 00:01:41 +01:00
Irmen de Jong
c40fc584d6
added warning about using X as sub parameter
2018-11-21 22:07:13 +01:00
Irmen de Jong
e89788eeab
adjust return value literal type to subroutine return type
2018-11-21 00:02:02 +01:00
Irmen de Jong
034973a9e6
asm fixes
2018-11-20 18:01:53 +01:00
Irmen de Jong
c90230d33a
tweaking multiple assignment targets
2018-11-19 23:56:54 +01:00
Irmen de Jong
fad74a6ae0
tweaking multiple assignment targets
2018-11-19 01:31:07 +01:00
Irmen de Jong
a2a8a772ec
tweaking multiple assignment targets
2018-11-15 00:49:06 +01:00
Irmen de Jong
23c1167d7f
tweaking multiple assignment targets
2018-11-14 01:50:16 +01:00
Irmen de Jong
4ade45f51f
tweaking subroutine return values
2018-11-11 18:19:08 +01:00
Irmen de Jong
95b05d08b3
better solution for registerpair as subroutine param/returnvalue
2018-11-10 12:25:46 +01:00
Irmen de Jong
c415f731da
make registerpair compile again as subroutine param/returnvalue
2018-11-10 00:53:50 +01:00
Irmen de Jong
171d5b0a35
tweaks
2018-11-09 23:42:17 +01:00
Irmen de Jong
886464d94a
assignments
2018-11-09 00:23:51 +01:00
Irmen de Jong
9c26066dcb
assignments
2018-11-07 02:37:48 +01:00
Irmen de Jong
37b07e254e
assignments
2018-11-06 01:38:47 +01:00
Irmen de Jong
783db2f88b
assignments
2018-11-03 00:02:31 +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
54e52a910a
assignments
2018-11-02 21:34:12 +01:00
Irmen de Jong
4ef680f6fd
assignments
2018-11-01 23:42:10 +01:00
Irmen de Jong
a550e2b413
assignments
2018-11-01 00:56:07 +01:00
Irmen de Jong
82c6794e3b
assignments
2018-10-31 00:50:53 +01:00
Irmen de Jong
625791e5e8
removed support for indexing on register pairs
2018-10-30 23:20:09 +01:00
Irmen de Jong
6d21274090
assignments
2018-10-30 22:15:38 +01:00
Irmen de Jong
5bf2c4a798
got rid of matrix type
2018-10-30 20:29:03 +01:00
Irmen de Jong
98a8ff4587
asm fixes
2018-10-30 17:39:22 +01:00
Irmen de Jong
5361379187
Merge remote-tracking branch 'origin/master'
2018-10-30 11:12:25 +01:00
Irmen de Jong
05fc6fa47a
tweaks
2018-10-30 09:22:32 +01:00
Irmen de Jong
1e776b1f53
Merge remote-tracking branch 'origin/master'
2018-10-29 10:24:30 +01:00
Irmen de Jong
8446dd567b
assignments again
2018-10-29 02:05:22 +01:00
Irmen de Jong
729d931ccb
assignments again
2018-10-27 23:03:46 +02:00
Irmen de Jong
7c4846700b
simplified opcodes (removed COPY_XXX and MEM signed/unsigned distinction)
2018-10-27 22:08:46 +02:00
Irmen de Jong
f4e2641f7c
assignments and stuff
2018-10-27 21:26:32 +02:00
Irmen de Jong
a23673fe83
array assignments etc
2018-10-27 02:09:23 +02:00
Irmen de Jong
0235864d0b
asm fixes
2018-10-26 11:50:06 +02:00
Irmen de Jong
f541dd3bfd
regenerate parser
2018-10-26 02:14:33 +02:00
Irmen de Jong
5203dad7c1
more asm output
2018-10-26 01:44:01 +02:00
Irmen de Jong
595bf7ad4b
more asm output
2018-10-25 01:05:35 +02:00
Irmen de Jong
f42a036fc5
more asm output, added COPY_MEM_XXX optimized opcodes
2018-10-25 00:28:50 +02:00
Irmen de Jong
4effd0b3db
asm fixes
2018-10-24 17:51:56 +02:00
Irmen de Jong
fba3cb7301
more asm output
2018-10-24 01:39:52 +02:00
Irmen de Jong
ab73353cd2
fix expression simplification issue
2018-10-23 23:05:08 +02:00
Irmen de Jong
a825bbff96
fix array problems, limit size of arrays.
2018-10-23 00:52:51 +02:00
Irmen de Jong
b8f3f942d4
implemented all bit rotate and shift operations
2018-10-22 01:02:24 +02:00
Irmen de Jong
da3f79c092
another way to generate asm
2018-10-21 20:26:18 +02:00
Irmen de Jong
79462b3448
fixed some problems with builtin functions
2018-10-20 23:53:39 +02:00
Irmen de Jong
c01114db9f
more asm
2018-10-18 02:14:13 +02:00
Irmen de Jong
bcedb5f5e3
fix some asm
2018-10-17 18:11:36 +02:00
Irmen de Jong
067426016d
more asm
2018-10-17 01:01:01 +02:00
Irmen de Jong
1e0ce40d1d
included libs are now carried over to asm properly
2018-10-16 22:58:30 +02:00
Irmen de Jong
529c525081
inline asm and fixed c64 libs
2018-10-16 02:36:14 +02:00
Irmen de Jong
263b197fec
more asm
2018-10-16 01:24:40 +02:00
Irmen de Jong
85f6c5350c
more asm
2018-10-15 02:49:59 +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
b7d8f026f4
refactor
2018-10-13 18:17:06 +02:00
Irmen de Jong
dff4518608
intermediate program written in blocks
2018-10-13 16:55:01 +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
cc54e3ec99
fix array initialization
2018-10-12 00:55:21 +02:00
Irmen de Jong
1fe5c943fd
adding singed integer datatypes
2018-10-11 21:50:10 +02:00
Irmen de Jong
2f7d03b6ab
adding singed integer datatypes
2018-10-10 09:21:20 +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
50464ebda1
syntax checks on asmsubs
2018-10-08 21:57:36 +02:00
Irmen de Jong
9d10210466
optimized var copying
2018-10-08 02:24:35 +02:00
Irmen de Jong
c2a1cb956a
allow to re-assign string variables
2018-10-08 01:20:53 +02:00
Irmen de Jong
3ac2385d4b
optimize calls/jumps and loops with always known conditions.
2018-10-07 23:29:27 +02:00
Irmen de Jong
7b51597fe9
some more typecheckings and indexing on matrixes
2018-10-07 21:20:04 +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
314e5ca9e2
correct type for word array initialization value
2018-10-06 23:07:57 +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
7b650ffa18
added bitmap characters
2018-10-06 02:16:07 +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
d13ced6d95
tweak
2018-10-05 18:36:23 +02:00
Irmen de Jong
b1dcc8093a
optimize silly unneeded data conversions in stackvm code
2018-10-05 18:31:48 +02:00
Irmen de Jong
6350bf8024
fixed datatype conversions
2018-10-05 17:44:29 +02:00
Irmen de Jong
52e1661c8e
even more opcodes type-specific
2018-10-05 16:57:13 +02:00
Irmen de Jong
e8ba21d3ba
made a lot more opcodes type-specific
2018-10-05 13:58:37 +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
2e4b5768b0
tweak subroutine order
2018-10-04 20:54:18 +02:00
Irmen de Jong
7d77504335
types
2018-10-04 02:30:23 +02:00
Irmen de Jong
bf75e7c00b
types
2018-10-04 02:28:19 +02:00
Irmen de Jong
d2ffb1063b
made more opcodes type-specific (will be needed for assembly generation later)
2018-10-04 02:17:18 +02:00
Irmen de Jong
4501276217
cube3d and tweaks
2018-10-03 01:57:16 +02:00
Irmen de Jong
4df397d057
merge asmsub and normal sub
2018-10-03 00:25:04 +02:00
Irmen de Jong
34fb82969c
optimize assignment with literal value; const-convert value to target datatype literal if possible
2018-10-02 23:10:27 +02:00
Irmen de Jong
18c6165325
more complete for loops, various comma separated lists can now be split over multiple lines
2018-10-02 22:52:05 +02:00
Irmen de Jong
af0d52b5c2
assignment to array-indexed
2018-10-02 04:05:44 +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
8f26fdef61
changed the syntax of kernel/asm subroutines
2018-10-01 20:05:32 +02:00
Irmen de Jong
b96bb23a54
added gfx_line function
2018-10-01 01:01:39 +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
734948c813
funcion call parameters are now checked against function signature
2018-09-30 20:58:47 +02:00
Irmen de Jong
d1589bef26
builtin funcs with multiple param types
2018-09-30 20:19:25 +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
505de87f27
builtin funcs
2018-09-30 16:25:00 +02:00
Irmen de Jong
34dec55eb2
fix builtin functions over non-const arrays/strings
2018-09-29 19:17:19 +02:00
Irmen de Jong
5ee427b72b
enforce const on array/matrix values
2018-09-29 18:05:35 +02:00
Irmen de Jong
6b89bb7be5
strings and arrays are now stored in a 'heap' instead of in the value itself, to reflect how the target platform will store them
2018-09-29 17:33:59 +02:00
Irmen de Jong
d4232721fc
improve check to see if expression is iterable
2018-09-29 10:07:27 +02:00
Irmen de Jong
814b7ce6aa
track vars per block for later 6502 generation
2018-09-28 23:04:36 +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
4d7279b004
fix lsb, msb result data type
2018-09-28 19:35:34 +02:00
Irmen de Jong
1c036c4813
translating subroutine calls and returns
2018-09-28 02:26:56 +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
7f28f8be11
60hz irq implemented in stackvm
2018-09-27 22:45:57 +02:00
Irmen de Jong
99d63b13a8
slightly simplified const grouping
2018-09-27 20:50:39 +02:00
Irmen de Jong
5e729e21ff
added some more constant foldings
2018-09-27 01:35:35 +02:00
Irmen de Jong
6681787288
fix handling of (too) large integer literals, and range check crash
2018-09-26 21:37:46 +02:00
Irmen de Jong
0f53f87895
made stackvm source a bit more readable
2018-09-26 01:14:10 +02:00
Irmen de Jong
00baec12ab
arithmetic statement optimizations added
2018-09-26 00:58:02 +02:00
Irmen de Jong
f85d8edeba
added some more division by zero checks
...
bitwise operator optimizations
2018-09-25 22:16:32 +02:00
Irmen de Jong
a2c165839d
optimize for loop over 1-valued range
2018-09-25 20:40:41 +02:00
Irmen de Jong
53cd50ad48
changed float handling and appropriate compiler messages
2018-09-25 19:52:59 +02:00
Irmen de Jong
d990b05998
compilation of prefix operators, added NOT opcode
2018-09-25 01:02:01 +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
3a0c1c5ada
optimized mandelbrot example
2018-09-23 02:53:57 +02:00
Irmen de Jong
68037e4425
implemented while and repeat loops
2018-09-23 02:04:45 +02:00
Irmen de Jong
cfd63dc42a
more opcodes unit tested
2018-09-22 14:16:48 +02:00
Irmen de Jong
4174d49fb3
for loop generates working code for the most often occurring loop scenarios
2018-09-22 02:43:10 +02:00
Irmen de Jong
f84e06bdeb
tweak branches
2018-09-22 00:33:25 +02:00
Irmen de Jong
0137478ad4
tweaks
2018-09-21 22:43:29 +02:00
Irmen de Jong
2f48406aad
unit tests for most of the StackVM opcodes. Fixed some opcode behaviors.
2018-09-21 02:20:37 +02:00
Irmen de Jong
455f60fb84
for loop and comparison expression fixes
2018-09-20 01:13:21 +02:00
Irmen de Jong
b72bd805e1
sub decl checking
2018-09-19 02:41:35 +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
54aeee2676
for translation improvements
2018-09-17 22:22:41 +02:00
Irmen de Jong
dd96ef8ef2
simple for loop (with constant ranges) is now compiled
2018-09-16 22:00:19 +02:00
Irmen de Jong
326e5cd81a
restructure compiler
2018-09-16 20:36:02 +02:00
Irmen de Jong
88a9f2d493
stackvm program tweaks
2018-09-16 17:48:13 +02:00
Irmen de Jong
719a446d19
syntaxcheck for loop
2018-09-16 16:37:28 +02:00
Irmen de Jong
004776d0d8
added char symbols in petscii source code
2018-09-16 16:07:35 +02:00
Irmen de Jong
3c7a233b43
improved handling of range and range type checks
2018-09-16 15:40:28 +02:00
Irmen de Jong
2591f4e27e
forloop in grammar
2018-09-16 03:00:32 +02:00
Irmen de Jong
1a40a88103
added remainder operator '%'
2018-09-16 00:59:12 +02:00
Irmen de Jong
3426593a06
fixed a load of type checks regarding arrays and matrixes and strings
...
added more builtin functions to the compiler to access the syscalls in the stackVm
2018-09-16 00:06:06 +02:00
Irmen de Jong
c05cd72d23
vm tweaks
2018-09-15 18:43:23 +02:00
Irmen de Jong
e382be89db
changed source file suffix to .p8
2018-09-15 16:35:15 +02:00
Irmen de Jong
8ff72167a4
renamed project to Prog8
2018-09-15 16:21:05 +02:00