Rev 278 | Rev 281 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 278 | Rev 279 | ||
|---|---|---|---|
| Line 262... | Line 262... | ||
| 262 | popfd |
262 | popfd |
| 263 | ret |
263 | ret |
| 264 | endp |
264 | endp |
| 265 | 265 | ||
| Line -... | Line 266... | ||
| - | 266 | ; param |
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| - | 267 | ; ecx= size |
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| - | 268 | ; eax= base |
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| - | 269 | ||
| - | 270 | align 4 |
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| - | 271 | release_pages: |
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| - | 272 | ||
| - | 273 | mov ebx, pg_data.pg_mutex |
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| - | 274 | call wait_mutex ;ebx |
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| - | 275 | ||
| - | 276 | shr ecx, 12 |
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| - | 277 | mov esi, eax |
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| - | 278 | mov edi, eax |
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| - | 279 | ||
| - | 280 | shr esi, 10 |
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| - | 281 | add esi, pages_tab |
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| - | 282 | ||
| - | 283 | mov ebx, [page_start] |
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| - | 284 | mov edx, sys_pgmap |
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| - | 285 | @@: |
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| - | 286 | xor eax, eax |
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| - | 287 | xchg eax, [esi] |
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| - | 288 | invlpg [edi] |
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| - | 289 | ||
| - | 290 | test eax, 1 |
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| - | 291 | jz .next |
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| - | 292 | ||
| - | 293 | shr eax, 12 |
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| - | 294 | bts [edx], eax |
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| - | 295 | inc [pg_data.pages_free] |
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| - | 296 | shr eax, 3 |
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| - | 297 | and eax, -4 |
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| - | 298 | add eax, edx |
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| - | 299 | cmp eax, ebx |
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| - | 300 | jae .next |
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| - | 301 | ||
| - | 302 | mov ebx, eax |
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| - | 303 | .next: |
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| - | 304 | add edi, 0x1000 |
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| - | 305 | add esi, 4 |
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| - | 306 | dec ecx |
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| - | 307 | jnz @B |
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| - | 308 | ||
| - | 309 | and [pg_data.pg_mutex],0 |
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| - | 310 | ret |
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| - | 311 | ||
| 266 | align 4 |
312 | align 4 |
| 267 | proc map_page_table stdcall, lin_addr:dword, phis_addr:dword |
313 | proc map_page_table stdcall, lin_addr:dword, phis_addr:dword |
| 268 | mov ebx, [lin_addr] |
314 | mov ebx, [lin_addr] |
| 269 | shr ebx, 22 |
315 | shr ebx, 22 |
| 270 | mov eax, [phis_addr] |
316 | mov eax, [phis_addr] |
| Line 1315... | Line 1361... | ||
| 1315 | mem_used_list rd 1 |
1361 | mem_used_list rd 1 |
| 1316 | mem_block_arr rd 1 |
1362 | mem_block_arr rd 1 |
| 1317 | mem_block_start rd 1 |
1363 | mem_block_start rd 1 |
| 1318 | mem_block_end rd 1 |
1364 | mem_block_end rd 1 |
| - | 1365 | ||
| - | 1366 | heap_mutex rd 1 |
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| 1319 | heap_size rd 1 |
1367 | heap_size rd 1 |
| 1320 | heap_free rd 1 |
1368 | heap_free rd 1 |
| 1321 | heap_blocks rd 1 |
1369 | heap_blocks rd 1 |
| 1322 | free_blocks rd 1 |
1370 | free_blocks rd 1 |