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Line 1... Line 1...
1 
tmp_page_tab      equ 0x00C00000
 1 
tmp_page_tab      equ 0x00C00000
Line 2... Line 2...
2 
 
 2 
 
3 
align 4
 3 
align 4
- 
 
 4 
proc mem_test
4 
proc mem_test
 5 
 
5 
           mov eax, cr0
 6 
           mov eax, cr0
6 
           and eax, not (CR0_CD+CR0_NW)
 7 
           and eax, not (CR0_CD+CR0_NW)
7 
           or eax, CR0_CD       ;disable caching
 8 
           or eax, CR0_CD         ;disable caching
8 
           mov cr0, eax
 9 
           mov cr0, eax
Line 19... Line 20...
19 
 
 20 
 
Line 20... Line 21...
20 
           and eax, not (CR0_CD+CR0_NW)  ;enable caching
 21 
           and eax, not (CR0_CD+CR0_NW)  ;enable caching
21 
           mov cr0, eax
 22 
           mov cr0, eax
22 
           mov eax, edi
 23 
           mov eax, edi
- 
 
 24 
           mov [LFBSize], 0x00800000
23 
           ret
 25 
           ret
24 
endp
 26 
endp
Line 25... Line 27...
25 
 
 27 
 
26 
align 4
 28 
align 4
Line 47... Line 49...
47 
           add eax, 0x00400000
 49 
           add eax, 0x00400000
48 
           mov dword [sys_pgdir+4], eax
 50 
           mov dword [sys_pgdir+4], eax
49 
           add eax, 0x00400000
 51 
           add eax, 0x00400000
50 
           mov dword [sys_pgdir+8], eax
 52 
           mov dword [sys_pgdir+8], eax
51 
;           add eax, 0x00400000
 53 
 
52 
;           mov dword [sys_pgdir+12], eax
 - 
 
53 
 
 - 
 
Line 54... Line 54...
54 
           mov dword [sys_pgdir+0x600], sys_pgdir+PG_SW
 54 
           mov dword [sys_pgdir+0x600], sys_pgdir+PG_SW
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55 
 
 55 
 
56 
           mov ecx, [pg_data.kernel_tables]
 56 
           mov ecx, [pg_data.kernel_tables]
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304 
           endl
 304 
           endl
305 
 
 305 
 
Line 306... Line 306...
306 
           mov edi, [LFBSize]
 306 
           mov edi, [LFBSize]
307 
           mov esi, [LFBAddress]
 307 
           mov esi, [LFBAddress]
- 
 
 308 
           mov dword [exp_lfb+4], esi
- 
 
 309 
 
308 
           shr edi, 12
 310 
           shr edi, 12
309 
           mov [pg_count], edi
 311 
           mov [pg_count], edi
310 
           shr edi, 10
 312 
           shr edi, 10
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311 
 
 313 
 
Line 1026... Line 1028...
1026 
          ret
 1028 
          ret
1027 
endp
 1029 
endp
1028 
 
 1030 
 
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1029 
align 4
 1031 
align 4
1030 
proc fpu_save
 - 
 
1031 
           clts
 - 
 
1032 
           mov ebx, [fpu_owner]
 - 
 
1033 
           shl ebx, 8
 - 
 
1034 
           mov eax, [ebx+PROC_BASE+0x10]
 - 
 
1035 
           mov ebx, [CURRENT_TASK]
 - 
 
1036 
           mov [fpu_owner], ebx
 - 
 
1037 
 
 - 
 
1038 
           bt [cpu_caps], CAPS_FXSR
 - 
 
1039 
           jnc .no_SSE
 - 
 
1040 
 
 - 
 
1041 
           fxsave [eax]
 - 
 
1042 
           fninit            ;re-init fpu
 - 
 
1043 
           ret
 - 
 
1044 
.no_SSE:
 - 
 
1045 
           fnsave [eax]
 - 
 
1046 
           ret
 - 
 
1047 
endp
 - 
 
1048 
 
 - 
 
1049 
align 4
 - 
 
1050 
proc fpu_restore
 - 
 
1051 
           mov ebx, [CURRENT_TASK]
 - 
 
1052 
           shl ebx, 8
 - 
 
1053 
           mov eax, [ebx+PROC_BASE+0x10]
 - 
 
1054 
           bt [cpu_caps], CAPS_FXSR
 - 
 
1055 
           jnc .no_SSE
 - 
 
1056 
 
 - 
 
1057 
           fxrstor [eax]
 - 
 
1058 
           ret
 - 
 
1059 
.no_SSE:
 - 
 
1060 
           fnclex               ;fix possible problems
 - 
 
1061 
           frstor [eax]
 - 
 
1062 
           ret
 - 
 
1063 
endp
 - 
 
1064 
 
 - 
 
1065 
align 4
 - 
 
1066 
proc test_cpu
 1032 
proc test_cpu
1067 
           locals
 1033 
           locals
1068 
              cpu_type   dd ?
 1034 
              cpu_type   dd ?
1069 
              cpu_id     dd ?
 1035 
              cpu_id     dd ?
1070 
              cpu_Intel  dd ?
 1036 
              cpu_Intel  dd ?
Line 1284... Line 1250...
1284 
  tmp_task_pdir     rd 1
 1250 
  tmp_task_pdir     rd 1
1285 
  tmp_task_ptab     rd 1
 1251 
  tmp_task_ptab     rd 1
1286 
  tmp_task_data     rd 1
 1252 
  tmp_task_data     rd 1
Line 1287... Line -...
1287 
 
 - 
 
1288 
;  current_pdir      rd 1
 - 
 
1289 
 
 1253 
 
1290 
  fpu_data          rd 1
 1254 
  fpu_data          rd 1
- 
 
 1255 
  fdd_buff          rd 1
Line 1291... Line 1256...
1291 
  fdd_buff          rd 1
 1256 
  LFBSize           rd 1
1292 
 
 1257 
 
Line 1293... Line 1258...
1293 
  stall_mcs         rd 1
 1258 
  stall_mcs         rd 1
Line 1301... Line 1266...
1301 
 
 1266 
 
Line 1302... Line 1267...
1302 
uglobal
 1267 
uglobal
1303 
align 16
 1268 
align 16
1304 
   dll_tab         rb 32*32
 1269 
   dll_tab         rb 32*32
1305 
   srv_tab         rb 32*32
 1270 
   srv_tab         rb 36*32
1306 
   dll_map         rd 1
 1271 
   dll_map         rd 1
1307 
   srv_map         rd 1
 1272 
   srv_map         rd 1
Line 1308... Line 1273...
1308 
 
 1273 
 
1309 
   mem_used_list   rd 1
 1274 
   mem_used_list   rd 1