Rev 7696 | Go to most recent revision | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 7696 | Rev 7983 | ||
---|---|---|---|
1 | (* |
1 | (* |
2 | BSD 2-Clause License |
2 | BSD 2-Clause License |
3 | 3 | ||
4 | Copyright (c) 2018-2019, Anton Krotov |
4 | Copyright (c) 2018-2020, Anton Krotov |
5 | All rights reserved. |
5 | All rights reserved. |
6 | *) |
6 | *) |
7 | 7 | ||
8 | MODULE RTL; |
8 | MODULE RTL; |
9 | 9 | ||
10 | IMPORT SYSTEM, API; |
10 | IMPORT SYSTEM, API; |
11 | 11 | ||
12 | 12 | ||
13 | CONST |
13 | CONST |
14 | 14 | ||
15 | bit_depth* = 32; |
15 | bit_depth* = 32; |
16 | maxint* = 7FFFFFFFH; |
16 | maxint* = 7FFFFFFFH; |
17 | minint* = 80000000H; |
17 | minint* = 80000000H; |
18 | - | ||
19 | DLL_PROCESS_ATTACH = 1; |
- | |
20 | DLL_THREAD_ATTACH = 2; |
- | |
21 | DLL_THREAD_DETACH = 3; |
- | |
22 | DLL_PROCESS_DETACH = 0; |
- | |
23 | 18 | ||
24 | WORD = bit_depth DIV 8; |
19 | WORD = bit_depth DIV 8; |
25 | MAX_SET = bit_depth - 1; |
20 | MAX_SET = bit_depth - 1; |
26 | 21 | ||
27 | - | ||
28 | TYPE |
- | |
29 | - | ||
30 | DLL_ENTRY* = PROCEDURE (hinstDLL, fdwReason, lpvReserved: INTEGER); |
- | |
31 | PROC = PROCEDURE; |
- | |
32 | - | ||
33 | 22 | ||
34 | VAR |
23 | VAR |
35 | 24 | ||
36 | name: INTEGER; |
25 | name: INTEGER; |
37 | types: INTEGER; |
26 | types: INTEGER; |
38 | bits: ARRAY MAX_SET + 1 OF INTEGER; |
- | |
39 | - | ||
40 | dll: RECORD |
- | |
41 | process_detach, |
- | |
42 | thread_detach, |
- | |
43 | thread_attach: DLL_ENTRY |
- | |
44 | END; |
- | |
45 | - | ||
46 | fini: PROC; |
- | |
47 | 27 | ||
48 | 28 | ||
49 | PROCEDURE [stdcall] _move* (bytes, dest, source: INTEGER); |
29 | PROCEDURE [stdcall] _move* (bytes, dest, source: INTEGER); |
50 | BEGIN |
30 | BEGIN |
51 | SYSTEM.CODE( |
31 | SYSTEM.CODE( |
52 | 08BH, 045H, 008H, (* mov eax, dword [ebp + 8] *) |
32 | 08BH, 045H, 008H, (* mov eax, dword [ebp + 8] *) |
53 | 085H, 0C0H, (* test eax, eax *) |
33 | 085H, 0C0H, (* test eax, eax *) |
54 | 07EH, 019H, (* jle L *) |
34 | 07EH, 019H, (* jle L *) |
55 | 0FCH, (* cld *) |
35 | 0FCH, (* cld *) |
56 | 057H, (* push edi *) |
36 | 057H, (* push edi *) |
57 | 056H, (* push esi *) |
37 | 056H, (* push esi *) |
58 | 08BH, 075H, 010H, (* mov esi, dword [ebp + 16] *) |
38 | 08BH, 075H, 010H, (* mov esi, dword [ebp + 16] *) |
59 | 08BH, 07DH, 00CH, (* mov edi, dword [ebp + 12] *) |
39 | 08BH, 07DH, 00CH, (* mov edi, dword [ebp + 12] *) |
60 | 089H, 0C1H, (* mov ecx, eax *) |
40 | 089H, 0C1H, (* mov ecx, eax *) |
61 | 0C1H, 0E9H, 002H, (* shr ecx, 2 *) |
41 | 0C1H, 0E9H, 002H, (* shr ecx, 2 *) |
62 | 0F3H, 0A5H, (* rep movsd *) |
42 | 0F3H, 0A5H, (* rep movsd *) |
63 | 089H, 0C1H, (* mov ecx, eax *) |
43 | 089H, 0C1H, (* mov ecx, eax *) |
64 | 083H, 0E1H, 003H, (* and ecx, 3 *) |
44 | 083H, 0E1H, 003H, (* and ecx, 3 *) |
65 | 0F3H, 0A4H, (* rep movsb *) |
45 | 0F3H, 0A4H, (* rep movsb *) |
66 | 05EH, (* pop esi *) |
46 | 05EH, (* pop esi *) |
67 | 05FH (* pop edi *) |
47 | 05FH (* pop edi *) |
68 | (* L: *) |
48 | (* L: *) |
69 | ) |
49 | ) |
70 | END _move; |
50 | END _move; |
71 | 51 | ||
72 | 52 | ||
73 | PROCEDURE [stdcall] _arrcpy* (base_size, len_dst, dst, len_src, src: INTEGER): BOOLEAN; |
53 | PROCEDURE [stdcall] _arrcpy* (base_size, len_dst, dst, len_src, src: INTEGER): BOOLEAN; |
74 | VAR |
54 | VAR |
75 | res: BOOLEAN; |
55 | res: BOOLEAN; |
76 | 56 | ||
77 | BEGIN |
57 | BEGIN |
78 | IF len_src > len_dst THEN |
58 | IF len_src > len_dst THEN |
79 | res := FALSE |
59 | res := FALSE |
80 | ELSE |
60 | ELSE |
81 | _move(len_src * base_size, dst, src); |
61 | _move(len_src * base_size, dst, src); |
82 | res := TRUE |
62 | res := TRUE |
83 | END |
63 | END |
84 | 64 | ||
85 | RETURN res |
65 | RETURN res |
86 | END _arrcpy; |
66 | END _arrcpy; |
87 | 67 | ||
88 | 68 | ||
89 | PROCEDURE [stdcall] _strcpy* (chr_size, len_src, src, len_dst, dst: INTEGER); |
69 | PROCEDURE [stdcall] _strcpy* (chr_size, len_src, src, len_dst, dst: INTEGER); |
90 | BEGIN |
70 | BEGIN |
91 | _move(MIN(len_dst, len_src) * chr_size, dst, src) |
71 | _move(MIN(len_dst, len_src) * chr_size, dst, src) |
92 | END _strcpy; |
72 | END _strcpy; |
93 | 73 | ||
94 | 74 | ||
95 | PROCEDURE [stdcall] _rot* (VAR A: ARRAY OF INTEGER); |
75 | PROCEDURE [stdcall] _rot* (VAR A: ARRAY OF INTEGER); |
96 | VAR |
76 | VAR |
97 | i, n, k: INTEGER; |
77 | i, n, k: INTEGER; |
98 | 78 | ||
99 | BEGIN |
79 | BEGIN |
100 | - | ||
101 | k := LEN(A) - 1; |
80 | k := LEN(A) - 1; |
102 | n := A[0]; |
81 | n := A[0]; |
103 | i := 0; |
82 | i := 0; |
104 | WHILE i < k DO |
83 | WHILE i < k DO |
105 | A[i] := A[i + 1]; |
84 | A[i] := A[i + 1]; |
106 | INC(i) |
85 | INC(i) |
107 | END; |
86 | END; |
108 | A[k] := n |
87 | A[k] := n |
109 | - | ||
110 | END _rot; |
88 | END _rot; |
111 | 89 | ||
112 | 90 | ||
113 | PROCEDURE [stdcall] _set* (b, a: INTEGER): INTEGER; |
91 | PROCEDURE [stdcall] _set* (b, a: INTEGER): INTEGER; |
114 | BEGIN |
92 | BEGIN |
115 | IF (a <= b) & (a <= MAX_SET) & (b >= 0) THEN |
93 | IF (a <= b) & (a <= MAX_SET) & (b >= 0) THEN |
116 | IF b > MAX_SET THEN |
94 | IF b > MAX_SET THEN |
117 | b := MAX_SET |
95 | b := MAX_SET |
118 | END; |
96 | END; |
119 | IF a < 0 THEN |
97 | IF a < 0 THEN |
120 | a := 0 |
98 | a := 0 |
121 | END; |
99 | END; |
122 | a := LSR(ASR(minint, b - a), MAX_SET - b) |
100 | a := LSR(ASR(minint, b - a), MAX_SET - b) |
123 | ELSE |
101 | ELSE |
124 | a := 0 |
102 | a := 0 |
125 | END |
103 | END |
126 | 104 | ||
127 | RETURN a |
105 | RETURN a |
128 | END _set; |
106 | END _set; |
129 | 107 | ||
130 | 108 | ||
131 | PROCEDURE [stdcall] _set1* (a: INTEGER): INTEGER; |
109 | PROCEDURE [stdcall] _set1* (a: INTEGER); (* {a} -> eax *) |
132 | BEGIN |
110 | BEGIN |
133 | IF ASR(a, 5) = 0 THEN |
111 | SYSTEM.CODE( |
- | 112 | 031H, 0C0H, (* xor eax, eax *) |
|
- | 113 | 08BH, 04DH, 008H, (* mov ecx, dword [ebp + 8] *) (* ecx <- a *) |
|
134 | SYSTEM.GET(SYSTEM.ADR(bits[0]) + a * WORD, a) |
114 | 083H, 0F9H, 01FH, (* cmp ecx, 31 *) |
- | 115 | 077H, 003H, (* ja L *) |
|
135 | ELSE |
116 | 00FH, 0ABH, 0C8H (* bts eax, ecx *) |
136 | a := 0 |
117 | (* L: *) |
137 | END |
- | |
138 | RETURN a |
118 | ) |
139 | END _set1; |
119 | END _set1; |
140 | 120 | ||
141 | 121 | ||
142 | PROCEDURE [stdcall] _divmod* (y, x: INTEGER); (* (x div y) -> eax; (x mod y) -> edx *) |
122 | PROCEDURE [stdcall] _divmod* (y, x: INTEGER); (* (x div y) -> eax; (x mod y) -> edx *) |
143 | BEGIN |
123 | BEGIN |
144 | SYSTEM.CODE( |
124 | SYSTEM.CODE( |
145 | 053H, (* push ebx *) |
125 | 053H, (* push ebx *) |
146 | 08BH, 045H, 00CH, (* mov eax, dword [ebp + 12] *) (* eax <- x *) |
126 | 08BH, 045H, 00CH, (* mov eax, dword [ebp + 12] *) (* eax <- x *) |
147 | 031H, 0D2H, (* xor edx, edx *) |
127 | 031H, 0D2H, (* xor edx, edx *) |
148 | 085H, 0C0H, (* test eax, eax *) |
128 | 085H, 0C0H, (* test eax, eax *) |
149 | 074H, 018H, (* je L2 *) |
129 | 074H, 018H, (* je L2 *) |
150 | 07FH, 002H, (* jg L1 *) |
130 | 07FH, 002H, (* jg L1 *) |
151 | 0F7H, 0D2H, (* not edx *) |
131 | 0F7H, 0D2H, (* not edx *) |
152 | (* L1: *) |
132 | (* L1: *) |
153 | 089H, 0C3H, (* mov ebx, eax *) |
133 | 089H, 0C3H, (* mov ebx, eax *) |
154 | 08BH, 04DH, 008H, (* mov ecx, dword [ebp + 8] *) (* ecx <- y *) |
134 | 08BH, 04DH, 008H, (* mov ecx, dword [ebp + 8] *) (* ecx <- y *) |
155 | 0F7H, 0F9H, (* idiv ecx *) |
135 | 0F7H, 0F9H, (* idiv ecx *) |
156 | 085H, 0D2H, (* test edx, edx *) |
136 | 085H, 0D2H, (* test edx, edx *) |
157 | 074H, 009H, (* je L2 *) |
137 | 074H, 009H, (* je L2 *) |
158 | 031H, 0CBH, (* xor ebx, ecx *) |
138 | 031H, 0CBH, (* xor ebx, ecx *) |
159 | 085H, 0DBH, (* test ebx, ebx *) |
139 | 085H, 0DBH, (* test ebx, ebx *) |
160 | 07DH, 003H, (* jge L2 *) |
140 | 07DH, 003H, (* jge L2 *) |
161 | 048H, (* dec eax *) |
141 | 048H, (* dec eax *) |
162 | 001H, 0CAH, (* add edx, ecx *) |
142 | 001H, 0CAH, (* add edx, ecx *) |
163 | (* L2: *) |
143 | (* L2: *) |
164 | 05BH (* pop ebx *) |
144 | 05BH (* pop ebx *) |
165 | ) |
145 | ) |
166 | END _divmod; |
146 | END _divmod; |
167 | 147 | ||
168 | 148 | ||
169 | PROCEDURE [stdcall] _new* (t, size: INTEGER; VAR ptr: INTEGER); |
149 | PROCEDURE [stdcall] _new* (t, size: INTEGER; VAR ptr: INTEGER); |
170 | BEGIN |
150 | BEGIN |
171 | ptr := API._NEW(size); |
151 | ptr := API._NEW(size); |
172 | IF ptr # 0 THEN |
152 | IF ptr # 0 THEN |
173 | SYSTEM.PUT(ptr, t); |
153 | SYSTEM.PUT(ptr, t); |
174 | INC(ptr, WORD) |
154 | INC(ptr, WORD) |
175 | END |
155 | END |
176 | END _new; |
156 | END _new; |
177 | 157 | ||
178 | 158 | ||
179 | PROCEDURE [stdcall] _dispose* (VAR ptr: INTEGER); |
159 | PROCEDURE [stdcall] _dispose* (VAR ptr: INTEGER); |
180 | BEGIN |
160 | BEGIN |
181 | IF ptr # 0 THEN |
161 | IF ptr # 0 THEN |
182 | ptr := API._DISPOSE(ptr - WORD) |
162 | ptr := API._DISPOSE(ptr - WORD) |
183 | END |
163 | END |
184 | END _dispose; |
164 | END _dispose; |
185 | 165 | ||
186 | 166 | ||
187 | PROCEDURE [stdcall] _length* (len, str: INTEGER); |
167 | PROCEDURE [stdcall] _length* (len, str: INTEGER); |
188 | BEGIN |
168 | BEGIN |
189 | SYSTEM.CODE( |
169 | SYSTEM.CODE( |
190 | 08BH, 045H, 00CH, (* mov eax, dword [ebp + 0Ch] *) |
170 | 08BH, 045H, 00CH, (* mov eax, dword [ebp + 0Ch] *) |
191 | 08BH, 04DH, 008H, (* mov ecx, dword [ebp + 08h] *) |
171 | 08BH, 04DH, 008H, (* mov ecx, dword [ebp + 08h] *) |
192 | 048H, (* dec eax *) |
172 | 048H, (* dec eax *) |
193 | (* L1: *) |
173 | (* L1: *) |
194 | 040H, (* inc eax *) |
174 | 040H, (* inc eax *) |
195 | 080H, 038H, 000H, (* cmp byte [eax], 0 *) |
175 | 080H, 038H, 000H, (* cmp byte [eax], 0 *) |
196 | 074H, 003H, (* jz L2 *) |
176 | 074H, 003H, (* jz L2 *) |
197 | 0E2H, 0F8H, (* loop L1 *) |
177 | 0E2H, 0F8H, (* loop L1 *) |
198 | 040H, (* inc eax *) |
178 | 040H, (* inc eax *) |
199 | (* L2: *) |
179 | (* L2: *) |
200 | 02BH, 045H, 00CH (* sub eax, dword [ebp + 0Ch] *) |
180 | 02BH, 045H, 00CH (* sub eax, dword [ebp + 0Ch] *) |
201 | ) |
181 | ) |
202 | END _length; |
182 | END _length; |
203 | 183 | ||
204 | 184 | ||
205 | PROCEDURE [stdcall] _lengthw* (len, str: INTEGER); |
185 | PROCEDURE [stdcall] _lengthw* (len, str: INTEGER); |
206 | BEGIN |
186 | BEGIN |
207 | SYSTEM.CODE( |
187 | SYSTEM.CODE( |
208 | 08BH, 045H, 00CH, (* mov eax, dword [ebp + 0Ch] *) |
188 | 08BH, 045H, 00CH, (* mov eax, dword [ebp + 0Ch] *) |
209 | 08BH, 04DH, 008H, (* mov ecx, dword [ebp + 08h] *) |
189 | 08BH, 04DH, 008H, (* mov ecx, dword [ebp + 08h] *) |
210 | 048H, (* dec eax *) |
190 | 048H, (* dec eax *) |
211 | 048H, (* dec eax *) |
191 | 048H, (* dec eax *) |
212 | (* L1: *) |
192 | (* L1: *) |
213 | 040H, (* inc eax *) |
193 | 040H, (* inc eax *) |
214 | 040H, (* inc eax *) |
194 | 040H, (* inc eax *) |
215 | 066H, 083H, 038H, 000H, (* cmp word [eax], 0 *) |
195 | 066H, 083H, 038H, 000H, (* cmp word [eax], 0 *) |
216 | 074H, 004H, (* jz L2 *) |
196 | 074H, 004H, (* jz L2 *) |
217 | 0E2H, 0F6H, (* loop L1 *) |
197 | 0E2H, 0F6H, (* loop L1 *) |
218 | 040H, (* inc eax *) |
198 | 040H, (* inc eax *) |
219 | 040H, (* inc eax *) |
199 | 040H, (* inc eax *) |
220 | (* L2: *) |
200 | (* L2: *) |
221 | 02BH, 045H, 00CH, (* sub eax, dword [ebp + 0Ch] *) |
201 | 02BH, 045H, 00CH, (* sub eax, dword [ebp + 0Ch] *) |
222 | 0D1H, 0E8H (* shr eax, 1 *) |
202 | 0D1H, 0E8H (* shr eax, 1 *) |
223 | ) |
203 | ) |
224 | END _lengthw; |
204 | END _lengthw; |
225 | 205 | ||
226 | 206 | ||
227 | PROCEDURE [stdcall] strncmp (a, b, n: INTEGER): INTEGER; |
207 | PROCEDURE [stdcall] strncmp (a, b, n: INTEGER): INTEGER; |
228 | BEGIN |
208 | BEGIN |
229 | SYSTEM.CODE( |
209 | SYSTEM.CODE( |
230 | 056H, (* push esi *) |
210 | 056H, (* push esi *) |
231 | 057H, (* push edi *) |
211 | 057H, (* push edi *) |
232 | 053H, (* push ebx *) |
212 | 053H, (* push ebx *) |
233 | 08BH, 075H, 008H, (* mov esi, dword[ebp + 8]; esi <- a *) |
213 | 08BH, 075H, 008H, (* mov esi, dword[ebp + 8]; esi <- a *) |
234 | 08BH, 07DH, 00CH, (* mov edi, dword[ebp + 12]; edi <- b *) |
214 | 08BH, 07DH, 00CH, (* mov edi, dword[ebp + 12]; edi <- b *) |
235 | 08BH, 05DH, 010H, (* mov ebx, dword[ebp + 16]; ebx <- n *) |
215 | 08BH, 05DH, 010H, (* mov ebx, dword[ebp + 16]; ebx <- n *) |
236 | 031H, 0C9H, (* xor ecx, ecx *) |
216 | 031H, 0C9H, (* xor ecx, ecx *) |
237 | 031H, 0D2H, (* xor edx, edx *) |
217 | 031H, 0D2H, (* xor edx, edx *) |
238 | 0B8H, |
218 | 0B8H, |
239 | 000H, 000H, 000H, 080H, (* mov eax, minint *) |
219 | 000H, 000H, 000H, 080H, (* mov eax, minint *) |
240 | (* L1: *) |
220 | (* L1: *) |
241 | 085H, 0DBH, (* test ebx, ebx *) |
221 | 085H, 0DBH, (* test ebx, ebx *) |
242 | 07EH, 017H, (* jle L3 *) |
222 | 07EH, 017H, (* jle L3 *) |
243 | 08AH, 00EH, (* mov cl, byte[esi] *) |
223 | 08AH, 00EH, (* mov cl, byte[esi] *) |
244 | 08AH, 017H, (* mov dl, byte[edi] *) |
224 | 08AH, 017H, (* mov dl, byte[edi] *) |
245 | 046H, (* inc esi *) |
225 | 046H, (* inc esi *) |
246 | 047H, (* inc edi *) |
226 | 047H, (* inc edi *) |
247 | 04BH, (* dec ebx *) |
227 | 04BH, (* dec ebx *) |
248 | 039H, 0D1H, (* cmp ecx, edx *) |
228 | 039H, 0D1H, (* cmp ecx, edx *) |
249 | 074H, 006H, (* je L2 *) |
229 | 074H, 006H, (* je L2 *) |
250 | 089H, 0C8H, (* mov eax, ecx *) |
230 | 089H, 0C8H, (* mov eax, ecx *) |
251 | 029H, 0D0H, (* sub eax, edx *) |
231 | 029H, 0D0H, (* sub eax, edx *) |
252 | 0EBH, 006H, (* jmp L3 *) |
232 | 0EBH, 006H, (* jmp L3 *) |
253 | (* L2: *) |
233 | (* L2: *) |
254 | 085H, 0C9H, (* test ecx, ecx *) |
234 | 085H, 0C9H, (* test ecx, ecx *) |
255 | 075H, 0E7H, (* jne L1 *) |
235 | 075H, 0E7H, (* jne L1 *) |
256 | 031H, 0C0H, (* xor eax, eax *) |
236 | 031H, 0C0H, (* xor eax, eax *) |
257 | (* L3: *) |
237 | (* L3: *) |
258 | 05BH, (* pop ebx *) |
238 | 05BH, (* pop ebx *) |
259 | 05FH, (* pop edi *) |
239 | 05FH, (* pop edi *) |
260 | 05EH, (* pop esi *) |
240 | 05EH, (* pop esi *) |
261 | 05DH, (* pop ebp *) |
241 | 05DH, (* pop ebp *) |
262 | 0C2H, 00CH, 000H (* ret 12 *) |
242 | 0C2H, 00CH, 000H (* ret 12 *) |
263 | ) |
243 | ) |
264 | RETURN 0 |
244 | RETURN 0 |
265 | END strncmp; |
245 | END strncmp; |
266 | 246 | ||
267 | 247 | ||
268 | PROCEDURE [stdcall] strncmpw (a, b, n: INTEGER): INTEGER; |
248 | PROCEDURE [stdcall] strncmpw (a, b, n: INTEGER): INTEGER; |
269 | BEGIN |
249 | BEGIN |
270 | SYSTEM.CODE( |
250 | SYSTEM.CODE( |
271 | 056H, (* push esi *) |
251 | 056H, (* push esi *) |
272 | 057H, (* push edi *) |
252 | 057H, (* push edi *) |
273 | 053H, (* push ebx *) |
253 | 053H, (* push ebx *) |
274 | 08BH, 075H, 008H, (* mov esi, dword[ebp + 8]; esi <- a *) |
254 | 08BH, 075H, 008H, (* mov esi, dword[ebp + 8]; esi <- a *) |
275 | 08BH, 07DH, 00CH, (* mov edi, dword[ebp + 12]; edi <- b *) |
255 | 08BH, 07DH, 00CH, (* mov edi, dword[ebp + 12]; edi <- b *) |
276 | 08BH, 05DH, 010H, (* mov ebx, dword[ebp + 16]; ebx <- n *) |
256 | 08BH, 05DH, 010H, (* mov ebx, dword[ebp + 16]; ebx <- n *) |
277 | 031H, 0C9H, (* xor ecx, ecx *) |
257 | 031H, 0C9H, (* xor ecx, ecx *) |
278 | 031H, 0D2H, (* xor edx, edx *) |
258 | 031H, 0D2H, (* xor edx, edx *) |
279 | 0B8H, |
259 | 0B8H, |
280 | 000H, 000H, 000H, 080H, (* mov eax, minint *) |
260 | 000H, 000H, 000H, 080H, (* mov eax, minint *) |
281 | (* L1: *) |
261 | (* L1: *) |
282 | 085H, 0DBH, (* test ebx, ebx *) |
262 | 085H, 0DBH, (* test ebx, ebx *) |
283 | 07EH, 01BH, (* jle L3 *) |
263 | 07EH, 01BH, (* jle L3 *) |
284 | 066H, 08BH, 00EH, (* mov cx, word[esi] *) |
264 | 066H, 08BH, 00EH, (* mov cx, word[esi] *) |
285 | 066H, 08BH, 017H, (* mov dx, word[edi] *) |
265 | 066H, 08BH, 017H, (* mov dx, word[edi] *) |
286 | 046H, (* inc esi *) |
266 | 046H, (* inc esi *) |
287 | 046H, (* inc esi *) |
267 | 046H, (* inc esi *) |
288 | 047H, (* inc edi *) |
268 | 047H, (* inc edi *) |
289 | 047H, (* inc edi *) |
269 | 047H, (* inc edi *) |
290 | 04BH, (* dec ebx *) |
270 | 04BH, (* dec ebx *) |
291 | 039H, 0D1H, (* cmp ecx, edx *) |
271 | 039H, 0D1H, (* cmp ecx, edx *) |
292 | 074H, 006H, (* je L2 *) |
272 | 074H, 006H, (* je L2 *) |
293 | 089H, 0C8H, (* mov eax, ecx *) |
273 | 089H, 0C8H, (* mov eax, ecx *) |
294 | 029H, 0D0H, (* sub eax, edx *) |
274 | 029H, 0D0H, (* sub eax, edx *) |
295 | 0EBH, 006H, (* jmp L3 *) |
275 | 0EBH, 006H, (* jmp L3 *) |
296 | (* L2: *) |
276 | (* L2: *) |
297 | 085H, 0C9H, (* test ecx, ecx *) |
277 | 085H, 0C9H, (* test ecx, ecx *) |
298 | 075H, 0E3H, (* jne L1 *) |
278 | 075H, 0E3H, (* jne L1 *) |
299 | 031H, 0C0H, (* xor eax, eax *) |
279 | 031H, 0C0H, (* xor eax, eax *) |
300 | (* L3: *) |
280 | (* L3: *) |
301 | 05BH, (* pop ebx *) |
281 | 05BH, (* pop ebx *) |
302 | 05FH, (* pop edi *) |
282 | 05FH, (* pop edi *) |
303 | 05EH, (* pop esi *) |
283 | 05EH, (* pop esi *) |
304 | 05DH, (* pop ebp *) |
284 | 05DH, (* pop ebp *) |
305 | 0C2H, 00CH, 000H (* ret 12 *) |
285 | 0C2H, 00CH, 000H (* ret 12 *) |
306 | ) |
286 | ) |
307 | RETURN 0 |
287 | RETURN 0 |
308 | END strncmpw; |
288 | END strncmpw; |
309 | 289 | ||
310 | 290 | ||
311 | PROCEDURE [stdcall] _strcmp* (op, len2, str2, len1, str1: INTEGER): BOOLEAN; |
291 | PROCEDURE [stdcall] _strcmp* (op, len2, str2, len1, str1: INTEGER): BOOLEAN; |
312 | VAR |
292 | VAR |
313 | res: INTEGER; |
293 | res: INTEGER; |
314 | bRes: BOOLEAN; |
294 | bRes: BOOLEAN; |
315 | c: CHAR; |
295 | c: CHAR; |
316 | 296 | ||
317 | BEGIN |
297 | BEGIN |
318 | - | ||
319 | res := strncmp(str1, str2, MIN(len1, len2)); |
298 | res := strncmp(str1, str2, MIN(len1, len2)); |
320 | IF res = minint THEN |
299 | IF res = minint THEN |
321 | IF len1 > len2 THEN |
300 | IF len1 > len2 THEN |
322 | SYSTEM.GET(str1 + len2, c); |
301 | SYSTEM.GET(str1 + len2, c); |
323 | res := ORD(c) |
302 | res := ORD(c) |
324 | ELSIF len1 < len2 THEN |
303 | ELSIF len1 < len2 THEN |
325 | SYSTEM.GET(str2 + len1, c); |
304 | SYSTEM.GET(str2 + len1, c); |
326 | res := -ORD(c) |
305 | res := -ORD(c) |
327 | ELSE |
306 | ELSE |
328 | res := 0 |
307 | res := 0 |
329 | END |
308 | END |
330 | END; |
309 | END; |
331 | 310 | ||
332 | CASE op OF |
311 | CASE op OF |
333 | |0: bRes := res = 0 |
312 | |0: bRes := res = 0 |
334 | |1: bRes := res # 0 |
313 | |1: bRes := res # 0 |
335 | |2: bRes := res < 0 |
314 | |2: bRes := res < 0 |
336 | |3: bRes := res <= 0 |
315 | |3: bRes := res <= 0 |
337 | |4: bRes := res > 0 |
316 | |4: bRes := res > 0 |
338 | |5: bRes := res >= 0 |
317 | |5: bRes := res >= 0 |
339 | END |
318 | END |
340 | 319 | ||
341 | RETURN bRes |
320 | RETURN bRes |
342 | END _strcmp; |
321 | END _strcmp; |
343 | 322 | ||
344 | 323 | ||
345 | PROCEDURE [stdcall] _strcmpw* (op, len2, str2, len1, str1: INTEGER): BOOLEAN; |
324 | PROCEDURE [stdcall] _strcmpw* (op, len2, str2, len1, str1: INTEGER): BOOLEAN; |
346 | VAR |
325 | VAR |
347 | res: INTEGER; |
326 | res: INTEGER; |
348 | bRes: BOOLEAN; |
327 | bRes: BOOLEAN; |
349 | c: WCHAR; |
328 | c: WCHAR; |
350 | 329 | ||
351 | BEGIN |
330 | BEGIN |
352 | - | ||
353 | res := strncmpw(str1, str2, MIN(len1, len2)); |
331 | res := strncmpw(str1, str2, MIN(len1, len2)); |
354 | IF res = minint THEN |
332 | IF res = minint THEN |
355 | IF len1 > len2 THEN |
333 | IF len1 > len2 THEN |
356 | SYSTEM.GET(str1 + len2 * 2, c); |
334 | SYSTEM.GET(str1 + len2 * 2, c); |
357 | res := ORD(c) |
335 | res := ORD(c) |
358 | ELSIF len1 < len2 THEN |
336 | ELSIF len1 < len2 THEN |
359 | SYSTEM.GET(str2 + len1 * 2, c); |
337 | SYSTEM.GET(str2 + len1 * 2, c); |
360 | res := -ORD(c) |
338 | res := -ORD(c) |
361 | ELSE |
339 | ELSE |
362 | res := 0 |
340 | res := 0 |
363 | END |
341 | END |
364 | END; |
342 | END; |
365 | 343 | ||
366 | CASE op OF |
344 | CASE op OF |
367 | |0: bRes := res = 0 |
345 | |0: bRes := res = 0 |
368 | |1: bRes := res # 0 |
346 | |1: bRes := res # 0 |
369 | |2: bRes := res < 0 |
347 | |2: bRes := res < 0 |
370 | |3: bRes := res <= 0 |
348 | |3: bRes := res <= 0 |
371 | |4: bRes := res > 0 |
349 | |4: bRes := res > 0 |
372 | |5: bRes := res >= 0 |
350 | |5: bRes := res >= 0 |
373 | END |
351 | END |
374 | 352 | ||
375 | RETURN bRes |
353 | RETURN bRes |
376 | END _strcmpw; |
354 | END _strcmpw; |
377 | 355 | ||
378 | 356 | ||
379 | PROCEDURE PCharToStr (pchar: INTEGER; VAR s: ARRAY OF CHAR); |
357 | PROCEDURE PCharToStr (pchar: INTEGER; VAR s: ARRAY OF CHAR); |
380 | VAR |
358 | VAR |
381 | c: CHAR; |
359 | c: CHAR; |
382 | i: INTEGER; |
360 | i: INTEGER; |
383 | 361 | ||
384 | BEGIN |
362 | BEGIN |
385 | i := 0; |
363 | i := 0; |
386 | REPEAT |
364 | REPEAT |
387 | SYSTEM.GET(pchar, c); |
365 | SYSTEM.GET(pchar, c); |
388 | s[i] := c; |
366 | s[i] := c; |
389 | INC(pchar); |
367 | INC(pchar); |
390 | INC(i) |
368 | INC(i) |
391 | UNTIL c = 0X |
369 | UNTIL c = 0X |
392 | END PCharToStr; |
370 | END PCharToStr; |
393 | 371 | ||
394 | 372 | ||
395 | PROCEDURE IntToStr (x: INTEGER; VAR str: ARRAY OF CHAR); |
373 | PROCEDURE IntToStr (x: INTEGER; VAR str: ARRAY OF CHAR); |
396 | VAR |
374 | VAR |
397 | i, a, b: INTEGER; |
375 | i, a, b: INTEGER; |
398 | c: CHAR; |
376 | c: CHAR; |
399 | 377 | ||
400 | BEGIN |
378 | BEGIN |
401 | - | ||
402 | i := 0; |
379 | i := 0; |
403 | REPEAT |
380 | REPEAT |
404 | str[i] := CHR(x MOD 10 + ORD("0")); |
381 | str[i] := CHR(x MOD 10 + ORD("0")); |
405 | x := x DIV 10; |
382 | x := x DIV 10; |
406 | INC(i) |
383 | INC(i) |
407 | UNTIL x = 0; |
384 | UNTIL x = 0; |
408 | 385 | ||
409 | a := 0; |
386 | a := 0; |
410 | b := i - 1; |
387 | b := i - 1; |
411 | WHILE a < b DO |
388 | WHILE a < b DO |
412 | c := str[a]; |
389 | c := str[a]; |
413 | str[a] := str[b]; |
390 | str[a] := str[b]; |
414 | str[b] := c; |
391 | str[b] := c; |
415 | INC(a); |
392 | INC(a); |
416 | DEC(b) |
393 | DEC(b) |
417 | END; |
394 | END; |
418 | str[i] := 0X |
395 | str[i] := 0X |
419 | END IntToStr; |
396 | END IntToStr; |
420 | 397 | ||
421 | 398 | ||
422 | PROCEDURE append (VAR s1: ARRAY OF CHAR; s2: ARRAY OF CHAR); |
399 | PROCEDURE append (VAR s1: ARRAY OF CHAR; s2: ARRAY OF CHAR); |
423 | VAR |
400 | VAR |
424 | n1, n2, i, j: INTEGER; |
401 | n1, n2, i, j: INTEGER; |
- | 402 | ||
425 | BEGIN |
403 | BEGIN |
426 | n1 := LENGTH(s1); |
404 | n1 := LENGTH(s1); |
427 | n2 := LENGTH(s2); |
405 | n2 := LENGTH(s2); |
428 | 406 | ||
429 | ASSERT(n1 + n2 < LEN(s1)); |
407 | ASSERT(n1 + n2 < LEN(s1)); |
430 | 408 | ||
431 | i := 0; |
409 | i := 0; |
432 | j := n1; |
410 | j := n1; |
433 | WHILE i < n2 DO |
411 | WHILE i < n2 DO |
434 | s1[j] := s2[i]; |
412 | s1[j] := s2[i]; |
435 | INC(i); |
413 | INC(i); |
436 | INC(j) |
414 | INC(j) |
437 | END; |
415 | END; |
438 | 416 | ||
439 | s1[j] := 0X |
417 | s1[j] := 0X |
440 | - | ||
441 | END append; |
418 | END append; |
442 | 419 | ||
443 | 420 | ||
444 | PROCEDURE [stdcall] _error* (module, err, line: INTEGER); |
421 | PROCEDURE [stdcall] _error* (module, err, line: INTEGER); |
445 | VAR |
422 | VAR |
446 | s, temp: ARRAY 1024 OF CHAR; |
423 | s, temp: ARRAY 1024 OF CHAR; |
447 | 424 | ||
448 | BEGIN |
425 | BEGIN |
449 | - | ||
450 | s := ""; |
- | |
451 | CASE err OF |
426 | CASE err OF |
452 | | 1: append(s, "assertion failure") |
427 | | 1: s := "assertion failure" |
453 | | 2: append(s, "NIL dereference") |
428 | | 2: s := "NIL dereference" |
454 | | 3: append(s, "division by zero") |
429 | | 3: s := "bad divisor" |
455 | | 4: append(s, "NIL procedure call") |
430 | | 4: s := "NIL procedure call" |
456 | | 5: append(s, "type guard error") |
431 | | 5: s := "type guard error" |
457 | | 6: append(s, "index out of range") |
432 | | 6: s := "index out of range" |
458 | | 7: append(s, "invalid CASE") |
433 | | 7: s := "invalid CASE" |
459 | | 8: append(s, "array assignment error") |
434 | | 8: s := "array assignment error" |
460 | | 9: append(s, "CHR out of range") |
435 | | 9: s := "CHR out of range" |
461 | |10: append(s, "WCHR out of range") |
436 | |10: s := "WCHR out of range" |
462 | |11: append(s, "BYTE out of range") |
437 | |11: s := "BYTE out of range" |
463 | END; |
438 | END; |
464 | 439 | ||
465 | append(s, API.eol); |
440 | append(s, API.eol); |
466 | 441 | ||
467 | append(s, "module: "); PCharToStr(module, temp); append(s, temp); append(s, API.eol); |
442 | append(s, "module: "); PCharToStr(module, temp); append(s, temp); append(s, API.eol); |
468 | append(s, "line: "); IntToStr(line, temp); append(s, temp); |
443 | append(s, "line: "); IntToStr(line, temp); append(s, temp); |
469 | 444 | ||
470 | API.DebugMsg(SYSTEM.ADR(s[0]), name); |
445 | API.DebugMsg(SYSTEM.ADR(s[0]), name); |
471 | 446 | ||
472 | API.exit_thread(0) |
447 | API.exit_thread(0) |
473 | END _error; |
448 | END _error; |
474 | 449 | ||
475 | 450 | ||
476 | PROCEDURE [stdcall] _isrec* (t0, t1, r: INTEGER): INTEGER; |
451 | PROCEDURE [stdcall] _isrec* (t0, t1, r: INTEGER): INTEGER; |
477 | BEGIN |
452 | BEGIN |
478 | SYSTEM.GET(t0 + t1 + types, t0) |
453 | SYSTEM.GET(t0 + t1 + types, t0) |
479 | RETURN t0 MOD 2 |
454 | RETURN t0 MOD 2 |
480 | END _isrec; |
455 | END _isrec; |
481 | 456 | ||
482 | 457 | ||
483 | PROCEDURE [stdcall] _is* (t0, p: INTEGER): INTEGER; |
458 | PROCEDURE [stdcall] _is* (t0, p: INTEGER): INTEGER; |
484 | BEGIN |
459 | BEGIN |
485 | IF p # 0 THEN |
460 | IF p # 0 THEN |
486 | SYSTEM.GET(p - WORD, p); |
461 | SYSTEM.GET(p - WORD, p); |
487 | SYSTEM.GET(t0 + p + types, p) |
462 | SYSTEM.GET(t0 + p + types, p) |
488 | END |
463 | END |
489 | 464 | ||
490 | RETURN p MOD 2 |
465 | RETURN p MOD 2 |
491 | END _is; |
466 | END _is; |
492 | 467 | ||
493 | 468 | ||
494 | PROCEDURE [stdcall] _guardrec* (t0, t1: INTEGER): INTEGER; |
469 | PROCEDURE [stdcall] _guardrec* (t0, t1: INTEGER): INTEGER; |
495 | BEGIN |
470 | BEGIN |
496 | SYSTEM.GET(t0 + t1 + types, t0) |
471 | SYSTEM.GET(t0 + t1 + types, t0) |
497 | RETURN t0 MOD 2 |
472 | RETURN t0 MOD 2 |
498 | END _guardrec; |
473 | END _guardrec; |
499 | 474 | ||
500 | 475 | ||
501 | PROCEDURE [stdcall] _guard* (t0, p: INTEGER): INTEGER; |
476 | PROCEDURE [stdcall] _guard* (t0, p: INTEGER): INTEGER; |
502 | BEGIN |
477 | BEGIN |
503 | SYSTEM.GET(p, p); |
478 | SYSTEM.GET(p, p); |
504 | IF p # 0 THEN |
479 | IF p # 0 THEN |
505 | SYSTEM.GET(p - WORD, p); |
480 | SYSTEM.GET(p - WORD, p); |
506 | SYSTEM.GET(t0 + p + types, p) |
481 | SYSTEM.GET(t0 + p + types, p) |
507 | ELSE |
482 | ELSE |
508 | p := 1 |
483 | p := 1 |
509 | END |
484 | END |
510 | 485 | ||
511 | RETURN p MOD 2 |
486 | RETURN p MOD 2 |
512 | END _guard; |
487 | END _guard; |
513 | 488 | ||
514 | 489 | ||
515 | PROCEDURE [stdcall] _dllentry* (hinstDLL, fdwReason, lpvReserved: INTEGER): INTEGER; |
490 | PROCEDURE [stdcall] _dllentry* (hinstDLL, fdwReason, lpvReserved: INTEGER): INTEGER; |
516 | VAR |
- | |
- | 491 | RETURN API.dllentry(hinstDLL, fdwReason, lpvReserved) |
|
517 | res: INTEGER; |
492 | END _dllentry; |
518 | - | ||
519 | BEGIN |
- | |
520 | CASE fdwReason OF |
- | |
521 | |DLL_PROCESS_ATTACH: |
- | |
522 | res := 1 |
- | |
523 | |DLL_THREAD_ATTACH: |
- | |
524 | res := 0; |
- | |
525 | IF dll.thread_attach # NIL THEN |
- | |
526 | dll.thread_attach(hinstDLL, fdwReason, lpvReserved) |
- | |
527 | END |
- | |
528 | |DLL_THREAD_DETACH: |
- | |
529 | res := 0; |
- | |
530 | IF dll.thread_detach # NIL THEN |
- | |
531 | dll.thread_detach(hinstDLL, fdwReason, lpvReserved) |
- | |
532 | END |
- | |
533 | |DLL_PROCESS_DETACH: |
- | |
534 | res := 0; |
- | |
535 | IF dll.process_detach # NIL THEN |
- | |
536 | dll.process_detach(hinstDLL, fdwReason, lpvReserved) |
- | |
537 | END |
- | |
538 | ELSE |
- | |
539 | res := 0 |
- | |
- | 493 | ||
- | 494 | ||
540 | END |
495 | PROCEDURE [stdcall] _sofinit*; |
541 | 496 | BEGIN |
|
542 | RETURN res |
497 | API.sofinit |
543 | END _dllentry; |
498 | END _sofinit; |
544 | 499 | ||
545 | 500 | ||
546 | PROCEDURE [stdcall] _exit* (code: INTEGER); |
501 | PROCEDURE [stdcall] _exit* (code: INTEGER); |
547 | BEGIN |
502 | BEGIN |
548 | API.exit(code) |
503 | API.exit(code) |
549 | END _exit; |
504 | END _exit; |
550 | 505 | ||
551 | 506 | ||
552 | PROCEDURE [stdcall] _init* (modname: INTEGER; tcount, _types: INTEGER; code, param: INTEGER); |
507 | PROCEDURE [stdcall] _init* (modname: INTEGER; tcount, _types: INTEGER; code, param: INTEGER); |
553 | VAR |
508 | VAR |
554 | t0, t1, i, j: INTEGER; |
509 | t0, t1, i, j: INTEGER; |
555 | 510 | ||
556 | BEGIN |
511 | BEGIN |
557 | SYSTEM.CODE(09BH, 0DBH, 0E3H); (* finit *) |
512 | SYSTEM.CODE(09BH, 0DBH, 0E3H); (* finit *) |
558 | API.init(param, code); |
513 | API.init(param, code); |
559 | 514 | ||
560 | types := API._NEW(tcount * tcount + SYSTEM.SIZE(INTEGER)); |
515 | types := API._NEW(tcount * tcount + SYSTEM.SIZE(INTEGER)); |
561 | ASSERT(types # 0); |
516 | ASSERT(types # 0); |
562 | FOR i := 0 TO tcount - 1 DO |
517 | FOR i := 0 TO tcount - 1 DO |
563 | FOR j := 0 TO tcount - 1 DO |
518 | FOR j := 0 TO tcount - 1 DO |
564 | t0 := i; t1 := j; |
519 | t0 := i; t1 := j; |
565 | 520 | ||
566 | WHILE (t1 # 0) & (t1 # t0) DO |
521 | WHILE (t1 # 0) & (t1 # t0) DO |
567 | SYSTEM.GET(_types + t1 * WORD, t1) |
522 | SYSTEM.GET(_types + t1 * WORD, t1) |
568 | END; |
523 | END; |
569 | 524 | ||
570 | SYSTEM.PUT8(i * tcount + j + types, ORD(t0 = t1)) |
525 | SYSTEM.PUT8(i * tcount + j + types, ORD(t0 = t1)) |
571 | END |
526 | END |
572 | END; |
527 | END; |
573 | - | ||
574 | j := 1; |
- | |
575 | FOR i := 0 TO MAX_SET DO |
- | |
576 | bits[i] := j; |
- | |
577 | j := LSL(j, 1) |
- | |
578 | END; |
- | |
579 | 528 | ||
580 | name := modname; |
- | |
581 | - | ||
582 | dll.process_detach := NIL; |
- | |
583 | dll.thread_detach := NIL; |
- | |
584 | dll.thread_attach := NIL; |
- | |
585 | - | ||
586 | fini := NIL |
529 | name := modname |
587 | END _init; |
530 | END _init; |
588 | 531 | ||
589 | - | ||
590 | PROCEDURE [stdcall] _sofinit*; |
- | |
591 | BEGIN |
- | |
592 | IF fini # NIL THEN |
- | |
593 | fini |
- | |
594 | END |
- | |
595 | END _sofinit; |
- | |
596 | - | ||
597 | - | ||
598 | PROCEDURE SetDll* (process_detach, thread_detach, thread_attach: DLL_ENTRY); |
- | |
599 | BEGIN |
- | |
600 | dll.process_detach := process_detach; |
- | |
601 | dll.thread_detach := thread_detach; |
- | |
602 | dll.thread_attach := thread_attach |
- | |
603 | END SetDll; |
- | |
604 | - | ||
605 | - | ||
606 | PROCEDURE SetFini* (ProcFini: PROC); |
- | |
607 | BEGIN |
- | |
608 | fini := ProcFini |
- | |
609 | END SetFini; |
- | |
610 | - | ||
611 | 532 | ||
612 | END RTL.>>>=>>>=>>>->->->->->->->->>=>=>> |
533 | END RTL.>>>=>>>=>>>->->->->->->->->->>=>=>> |