... | ... |
@@ -18,26 +18,19 @@ contexts: |
18 | 18 |
- match: '\|(\S+)\s?' |
19 | 19 |
scope: variable.control |
20 | 20 |
pop: true |
21 |
- # variables |
|
22 |
- - match: '\;(\S+)\s?' |
|
23 |
- scope: string.control |
|
21 |
+ - match: '\$(\S+)\s?' |
|
22 |
+ scope: variable.control |
|
24 | 23 |
pop: true |
25 | 24 |
# constants |
26 | 25 |
- match: '\:(\S+)\s?' |
27 | 26 |
scope: string.control |
28 | 27 |
pop: true |
29 | 28 |
# structs |
30 |
- - match: '\&(\S+)\s?' |
|
31 |
- scope: string.control |
|
32 |
- pop: true |
|
33 |
- - match: '\$(\S+)\s?' |
|
34 |
- scope: string.control |
|
35 |
- pop: true |
|
36 | 29 |
|
37 | 30 |
# Special |
38 | 31 |
|
39 |
- - match: '\~(\S+)\s?' |
|
40 |
- scope: entity.name.type |
|
32 |
+ - match: '\&(\S+)\s?' |
|
33 |
+ scope: string.control |
|
41 | 34 |
pop: true |
42 | 35 |
- match: '\=(\S+)\s?' |
43 | 36 |
scope: entity.name.type |
... | ... |
@@ -45,19 +38,26 @@ contexts: |
45 | 38 |
|
46 | 39 |
# Pushing to stack |
47 | 40 |
|
48 |
- - match: '\,(\S+)\s?' |
|
41 |
+ - match: '\^(\S+)\s?' |
|
49 | 42 |
scope: keyword.control |
50 | 43 |
pop: true |
51 |
- - match: '\.(\S+)\s?' |
|
44 |
+ - match: '\#(\S+)\s?' |
|
52 | 45 |
scope: keyword.control |
53 | 46 |
pop: true |
54 |
- - match: '\^(\S+)\s?' |
|
55 |
- scope: keyword.control |
|
47 |
+ |
|
48 |
+ |
|
49 |
+ # Addressing |
|
50 |
+ - match: '\.(\S+)\s?' # zero-page |
|
51 |
+ scope: variable.control |
|
56 | 52 |
pop: true |
57 |
- - match: '\#(\S+)\s?' |
|
53 |
+ - match: '\,(\S+)\s?' # relative |
|
54 |
+ scope: entity.name.type |
|
55 |
+ pop: true |
|
56 |
+ - match: '\;(\S+)\s?' # absolute |
|
58 | 57 |
scope: keyword.control |
59 | 58 |
pop: true |
60 | 59 |
|
60 |
+ |
|
61 | 61 |
# Blocks |
62 | 62 |
|
63 | 63 |
- match: '\{' |
... | ... |
@@ -1,119 +1,78 @@ |
1 | 1 |
( Dev/Controller ) |
2 | 2 |
|
3 |
-%++ { #0001 ADD2 } |
|
4 |
-%-- { #0001 SUB2 } |
|
3 |
+%++ { #0001 ADD2 } %-- { #0001 SUB2 } |
|
5 | 4 |
%2/ { #0002 DIV2 } |
6 | 5 |
|
7 | 6 |
( variables ) |
8 | 7 |
|
9 |
-@slime [ |
|
10 |
- &color 00 |
|
11 |
- &end |
|
12 |
-] |
|
8 |
+@slime $1 |
|
13 | 9 |
|
14 | 10 |
( devices ) |
15 | 11 |
|
16 |
-|0100 @System [ |
|
17 |
- &vector 0000 |
|
18 |
- &pad 0000 |
|
19 |
- 0000 |
|
20 |
- 0000 |
|
21 |
- &r 0daf |
|
22 |
- &g 02ff |
|
23 |
- &b 035f |
|
24 |
- &end |
|
25 |
-] |
|
26 |
- |
|
27 |
-|0110 @Console [ |
|
28 |
- &pad 0000 |
|
29 |
- 0000 |
|
30 |
- 0000 |
|
31 |
- 0000 |
|
32 |
- &char 00 |
|
33 |
- &byte 00 |
|
34 |
- &short 0000 |
|
35 |
- &string 0000 |
|
36 |
- &end |
|
37 |
-] |
|
38 |
- |
|
39 |
-|0120 @Screen [ |
|
40 |
- &vector 0000 |
|
41 |
- &width 0000 |
|
42 |
- &height 0000 |
|
43 |
- &pad 0000 |
|
44 |
- &x 0000 |
|
45 |
- &y 0000 |
|
46 |
- &addr 0000 |
|
47 |
- &color 00 |
|
48 |
- &end |
|
49 |
-] |
|
50 |
- |
|
51 |
-|0140 @Controller [ |
|
52 |
- &vector 0000 |
|
53 |
- &button 00 |
|
54 |
- &key 00 |
|
55 |
- &end |
|
56 |
-] |
|
12 |
+|0100 @System &vector $2 &pad $6 &r $2 &g $2 &b $2 |
|
13 |
+|0110 @Console &pad $8 &char $1 &byte $1 &short $2 &string $2 |
|
14 |
+|0120 @Screen &vector $2 &width $2 &height $2 &pad $2 &x $2 &y $2 &addr $2 &color $1 |
|
15 |
+|0140 @Controller &vector $2 &button $1 &key $1 |
|
57 | 16 |
|
58 | 17 |
|0200 |
59 | 18 |
|
60 | 19 |
( theme ) |
61 |
- #0daf ,System/r STR2 |
|
62 |
- #02ff ,System/g STR2 |
|
63 |
- #035f ,System/b STR2 |
|
20 |
+ #0daf ;System/r STR2 |
|
21 |
+ #02ff ;System/g STR2 |
|
22 |
+ #035f ;System/b STR2 |
|
64 | 23 |
|
65 | 24 |
( vectors ) |
66 |
- ,on-frame ,Screen/vector STR2 |
|
25 |
+ ;on-frame ;Screen/vector STR2 |
|
67 | 26 |
|
68 | 27 |
( set origin ) |
69 |
- ,Screen/width LDR2 2/ ,Screen/x STR2 |
|
70 |
- ,Screen/height LDR2 2/ ,Screen/y STR2 |
|
71 |
- ,default_icn ,Screen/addr STR2 |
|
72 |
- #31 ,Screen/color POK2 |
|
73 |
- #2a ,slime/color POK2 |
|
28 |
+ ;Screen/width LDR2 2/ ;Screen/x STR2 |
|
29 |
+ ;Screen/height LDR2 2/ ;Screen/y STR2 |
|
30 |
+ ;default_icn ;Screen/addr STR2 |
|
31 |
+ #31 ;Screen/color POK2 |
|
32 |
+ #2a .slime POK |
|
74 | 33 |
|
75 | 34 |
BRK |
76 | 35 |
|
77 | 36 |
@on-frame |
78 | 37 |
|
79 |
- #2a ,slime/color POK2 |
|
80 |
- ,default_icn ,Screen/addr STR2 |
|
38 |
+ #2a .slime POK |
|
39 |
+ ;default_icn ;Screen/addr STR2 |
|
81 | 40 |
|
82 | 41 |
( hold ctrl key to change slime color ) |
83 | 42 |
|
84 |
- ,Controller/button PEK2 #0f AND |
|
85 |
- DUP #01 NEQ ^&no-ctrl JNZ #25 ,slime/color POK2 &no-ctrl |
|
86 |
- DUP #02 NEQ ^&no-alt JNZ #2f ,slime/color POK2 &no-alt |
|
43 |
+ ;Controller/button PEK2 #0f AND |
|
44 |
+ DUP #01 NEQ ,&no-ctrl JNZ #25 .slime POK &no-ctrl |
|
45 |
+ DUP #02 NEQ ,&no-alt JNZ #2f .slime POK &no-alt |
|
87 | 46 |
POP |
88 | 47 |
|
89 |
- ( clear ) #30 ,Screen/color POK2 |
|
48 |
+ ( clear ) #30 ;Screen/color POK2 |
|
90 | 49 |
|
91 | 50 |
( detect movement ) |
92 |
- ,Controller/button PEK2 #f0 AND |
|
93 |
- DUP #04 SFT #01 AND #01 NEQ ^&no-up JNZ |
|
51 |
+ ;Controller/button PEK2 #f0 AND |
|
52 |
+ DUP #04 SFT #01 AND #01 NEQ ,&no-up JNZ |
|
94 | 53 |
( move ) |
95 |
- ,Screen/y LDR2 -- ,Screen/y STR2 |
|
96 |
- ,up_icn ,Screen/addr STR2 &no-up |
|
97 |
- DUP #05 SFT #01 AND #01 NEQ ^&no-down JNZ |
|
54 |
+ ;Screen/y LDR2 -- ;Screen/y STR2 |
|
55 |
+ ;up_icn ;Screen/addr STR2 &no-up |
|
56 |
+ DUP #05 SFT #01 AND #01 NEQ ,&no-down JNZ |
|
98 | 57 |
( move ) |
99 |
- ,Screen/y LDR2 ++ ,Screen/y STR2 |
|
100 |
- ,down_icn ,Screen/addr STR2 &no-down |
|
101 |
- DUP #06 SFT #01 AND #01 NEQ ^&no-left JNZ |
|
58 |
+ ;Screen/y LDR2 ++ ;Screen/y STR2 |
|
59 |
+ ;down_icn ;Screen/addr STR2 &no-down |
|
60 |
+ DUP #06 SFT #01 AND #01 NEQ ,&no-left JNZ |
|
102 | 61 |
( move ) |
103 |
- ,Screen/x LDR2 -- ,Screen/x STR2 |
|
104 |
- ,left_icn ,Screen/addr STR2 &no-left |
|
105 |
- DUP #07 SFT #01 AND #01 NEQ ^&no-right JNZ |
|
62 |
+ ;Screen/x LDR2 -- ;Screen/x STR2 |
|
63 |
+ ;left_icn ;Screen/addr STR2 &no-left |
|
64 |
+ DUP #07 SFT #01 AND #01 NEQ ,&no-right JNZ |
|
106 | 65 |
( move ) |
107 |
- ,Screen/x LDR2 ++ ,Screen/x STR2 |
|
108 |
- ,right_icn ,Screen/addr STR2 &no-right |
|
66 |
+ ;Screen/x LDR2 ++ ;Screen/x STR2 |
|
67 |
+ ;right_icn ;Screen/addr STR2 &no-right |
|
109 | 68 |
POP |
110 | 69 |
|
111 | 70 |
( draw face ) |
112 |
- #31 ,Screen/color POK2 |
|
71 |
+ #31 ;Screen/color POK2 |
|
113 | 72 |
|
114 | 73 |
( draw slime ) |
115 |
- ,slime_icn ,Screen/addr STR2 |
|
116 |
- ,slime/color PEK2 ,Screen/color POK2 |
|
74 |
+ ;slime_icn ;Screen/addr STR2 |
|
75 |
+ .slime PEK ;Screen/color POK2 |
|
117 | 76 |
|
118 | 77 |
BRK |
119 | 78 |
|
... | ... |
@@ -210,9 +210,9 @@ walktoken(char *w) |
210 | 210 |
if(findopcode(w) || scmp(w, "BRK", 4)) |
211 | 211 |
return 1; |
212 | 212 |
switch(w[0]) { |
213 |
- case ',': return 3; /* lit2 addr-hb addr-lb */ |
|
214 |
- case '.': return 2; /* addr-hb addr-lb */ |
|
215 |
- case '^': return 2; /* Relative jump: lit addr-offset */ |
|
213 |
+ case '.': return 2; /* zero-page: LIT addr-lb */ |
|
214 |
+ case ';': return 3; /* absolute: LIT addr-hb addr-lb */ |
|
215 |
+ case ',': return 2; /* Relative jump: lit addr-offset */ |
|
216 | 216 |
case '#': return (slen(w + 1) == 4 ? 3 : 2); |
217 | 217 |
} |
218 | 218 |
if((m = findmacro(w))) { |
... | ... |
@@ -231,18 +231,16 @@ parsetoken(char *w) |
231 | 231 |
Label *l; |
232 | 232 |
Macro *m; |
233 | 233 |
|
234 |
- if(w[0] == '^' && (l = findlabel(w + 1))) { |
|
235 |
- int off = l->addr - p.ptr - 3; |
|
236 |
- if(off < -126 || off > 126) { |
|
237 |
- printf("Address %s is too far(%d).\n", w, off); |
|
238 |
- return 0; |
|
239 |
- } |
|
240 |
- pushbyte((Sint8)(l->addr - p.ptr - 3), 1); |
|
241 |
- return ++l->refs; |
|
242 |
- } else if(w[0] == '.' && (l = findlabel(w + 1))) { |
|
243 |
- pushshort(l->addr, 0); |
|
234 |
+ if(w[0] == '.' && (l = findlabel(w + 1))) { /* zero-page */ |
|
235 |
+ pushbyte(l->addr, 1); |
|
244 | 236 |
return ++l->refs; |
245 | 237 |
} else if(w[0] == ',' && (l = findlabel(w + 1))) { |
238 |
+ int off = l->addr - p.ptr - 3; |
|
239 |
+ if(off < -126 || off > 126) |
|
240 |
+ return error("Address is too far", w); |
|
241 |
+ pushbyte((Sint8)off, 1); |
|
242 |
+ return ++l->refs; |
|
243 |
+ } else if(w[0] == ';' && (l = findlabel(w + 1))) { /* absolute */ |
|
246 | 244 |
pushshort(l->addr, 1); |
247 | 245 |
return ++l->refs; |
248 | 246 |
} else if((op = findopcode(w)) || scmp(w, "BRK", 4)) { |
... | ... |
@@ -302,7 +300,9 @@ pass1(FILE *f) |
302 | 300 |
if(shex(w + 1) < addr) |
303 | 301 |
return error("Memory Overwrite", w); |
304 | 302 |
addr = shex(w + 1); |
305 |
- } else |
|
303 |
+ } else if(w[0] == '$') |
|
304 |
+ addr += shex(w + 1); |
|
305 |
+ else |
|
306 | 306 |
addr += walktoken(w); |
307 | 307 |
} |
308 | 308 |
rewind(f); |
... | ... |
@@ -324,7 +324,11 @@ pass2(FILE *f) |
324 | 324 |
p.ptr = shex(w + 1); |
325 | 325 |
continue; |
326 | 326 |
} |
327 |
- if(w[0] == '@') { |
|
327 |
+ else if(w[0] == '$') { |
|
328 |
+ p.ptr += shex(w + 1); |
|
329 |
+ continue; |
|
330 |
+ } |
|
331 |
+ else if(w[0] == '@') { |
|
328 | 332 |
scpy(w + 1, scope, 64); |
329 | 333 |
continue; |
330 | 334 |
} |