WebSVN – Kolibri OS – Diff – /kernel/trunk/core/memory.inc



;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License    ;;
;;                                                              ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

 

$Revision: 6792 $
 

 
align 4
f68:
        cmp     ebx, 4
 
        jbe     sys_sheduler
        cmp     ebx, 11
 
        jb      undefined_syscall
        cmp     ebx, 27
 
        ja      undefined_syscall
        xor     eax, eax
        jmp     dword [f68call+ebx*4-11*4]
.11:
        call    init_heap
        mov     [esp+SYSCALL_STACK._eax], eax

        mov     [esp+SYSCALL_STACK._eax], eax
        ret
.19:
        cmp     ecx, OS_BASE
        jae     .fail
        stdcall load_library, ecx, eax
        mov     [esp+SYSCALL_STACK._eax], eax
        ret
.20:
        mov     eax, edx
        mov     ebx, ecx

        mov     [esp+SYSCALL_STACK._eax], eax
        ret
.21:
        cmp     ecx, OS_BASE
        jae     .fail
 
        cmp     edx, OS_BASE
        jae     .fail
 
        stdcall load_pe_driver, ecx, edx
        mov     [esp+SYSCALL_STACK._eax], eax
        ret
.22:
        cmp     ecx, OS_BASE
        jae     .fail
 
        stdcall shmem_open, ecx, edx, esi
        mov     [esp+SYSCALL_STACK._edx], edx
        mov     [esp+SYSCALL_STACK._eax], eax
        ret
 
.23:
        cmp     ecx, OS_BASE
        jae     .fail
 
        stdcall shmem_close, ecx
        mov     [esp+SYSCALL_STACK._eax], eax
        ret
.24:
        mov     eax, [current_slot]

        setc    byte[esp+SYSCALL_STACK._eax]
        jecxz   @f
        bts     [eax+APPDATA.except_mask], ecx
@@:
        ret
 
.26:
        stdcall user_unmap, ecx, edx, esi
        mov     [esp+SYSCALL_STACK._eax], eax
        ret
 
.27:
        cmp     ecx, OS_BASE
        jae     .fail
 
        stdcall load_file_umode, ecx
        mov     [esp+SYSCALL_STACK._edx], edx
        mov     [esp+SYSCALL_STACK._eax], eax
        ret

 
 
.fail:
        mov     [esp+SYSCALL_STACK._eax], eax

 
        ret
 

align 4
f68call:   ; keep this table closer to main code

Rev 6599	Rev 6792
Line 3...	Line 3...
3	;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;	3	;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
4	;; Distributed under terms of the GNU General Public License ;;	4	;; Distributed under terms of the GNU General Public License ;;
5	;; ;;	5	;; ;;
6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 7...	Line 7...
7		7
Line 8...	Line 8...
8	$Revision: 6599 $	8	$Revision: 6792 $
9		9
Line 1099...	Line 1099...
1099		1099
1100	align 4	1100	align 4
1101	f68:	1101	f68:
1102	cmp ebx, 4	1102	cmp ebx, 4
1103	jbe sys_sheduler	-
1104		1103	jbe sys_sheduler
1105	cmp ebx, 11	1104	cmp ebx, 11
1106	jb undefined_syscall	-
1107		1105	jb undefined_syscall
1108	cmp ebx, 27	1106	cmp ebx, 27
1109	ja undefined_syscall	-
-		1107	ja undefined_syscall
1110		1108	xor eax, eax
1111	jmp dword [f68call+ebx4-114]	1109	jmp dword [f68call+ebx4-114]
1112	.11:	1110	.11:
1113	call init_heap	1111	call init_heap
1114	mov [esp+SYSCALL_STACK._eax], eax	1112	mov [esp+SYSCALL_STACK._eax], eax
Line 1141...	Line 1139...
1141	mov [esp+SYSCALL_STACK._eax], eax	1139	mov [esp+SYSCALL_STACK._eax], eax
1142	ret	1140	ret
1143	.19:	1141	.19:
1144	cmp ecx, OS_BASE	1142	cmp ecx, OS_BASE
1145	jae .fail	1143	jae .fail
1146	stdcall load_library, ecx	1144	stdcall load_library, ecx, eax
1147	mov [esp+SYSCALL_STACK._eax], eax	1145	mov [esp+SYSCALL_STACK._eax], eax
1148	ret	1146	ret
1149	.20:	1147	.20:
1150	mov eax, edx	1148	mov eax, edx
1151	mov ebx, ecx	1149	mov ebx, ecx
Line 1153...	Line 1151...
1153	mov [esp+SYSCALL_STACK._eax], eax	1151	mov [esp+SYSCALL_STACK._eax], eax
1154	ret	1152	ret
1155	.21:	1153	.21:
1156	cmp ecx, OS_BASE	1154	cmp ecx, OS_BASE
1157	jae .fail	1155	jae .fail
1158		-
1159	cmp edx, OS_BASE	1156	cmp edx, OS_BASE
1160	jae .fail	1157	jae .fail
1161		-
1162	stdcall load_pe_driver, ecx, edx	1158	stdcall load_pe_driver, ecx, edx
1163	mov [esp+SYSCALL_STACK._eax], eax	1159	mov [esp+SYSCALL_STACK._eax], eax
1164	ret	1160	ret
1165	.22:	1161	.22:
1166	cmp ecx, OS_BASE	1162	cmp ecx, OS_BASE
1167	jae .fail	1163	jae .fail
1168		-
1169	stdcall shmem_open, ecx, edx, esi	1164	stdcall shmem_open, ecx, edx, esi
1170	mov [esp+SYSCALL_STACK._edx], edx	1165	mov [esp+SYSCALL_STACK._edx], edx
1171	mov [esp+SYSCALL_STACK._eax], eax	1166	mov [esp+SYSCALL_STACK._eax], eax
1172	ret	1167	ret
1173		-
1174	.23:	1168	.23:
1175	cmp ecx, OS_BASE	1169	cmp ecx, OS_BASE
1176	jae .fail	1170	jae .fail
1177		-
1178	stdcall shmem_close, ecx	1171	stdcall shmem_close, ecx
1179	mov [esp+SYSCALL_STACK._eax], eax	1172	mov [esp+SYSCALL_STACK._eax], eax
1180	ret	1173	ret
1181	.24:	1174	.24:
1182	mov eax, [current_slot]	1175	mov eax, [current_slot]
Line 1193...	Line 1186...
1193	setc byte[esp+SYSCALL_STACK._eax]	1186	setc byte[esp+SYSCALL_STACK._eax]
1194	jecxz @f	1187	jecxz @f
1195	bts [eax+APPDATA.except_mask], ecx	1188	bts [eax+APPDATA.except_mask], ecx
1196	@@:	1189	@@:
1197	ret	1190	ret
1198		-
1199	.26:	1191	.26:
1200	stdcall user_unmap, ecx, edx, esi	1192	stdcall user_unmap, ecx, edx, esi
1201	mov [esp+SYSCALL_STACK._eax], eax	1193	mov [esp+SYSCALL_STACK._eax], eax
1202	ret	1194	ret
1203		-
1204	.27:	1195	.27:
1205	cmp ecx, OS_BASE	1196	cmp ecx, OS_BASE
1206	jae .fail	1197	jae .fail
1207		-
1208	stdcall load_file_umode, ecx	1198	stdcall load_file_umode, ecx
1209	mov [esp+SYSCALL_STACK._edx], edx	1199	mov [esp+SYSCALL_STACK._edx], edx
1210	mov [esp+SYSCALL_STACK._eax], eax	1200	mov [esp+SYSCALL_STACK._eax], eax
1211	ret	1201	ret
Line 1212...	Line 1202...
1212		1202
1213	.fail:	-
1214	xor eax, eax	1203	.fail:
1215	mov [esp+SYSCALL_STACK._eax], eax	1204	mov [esp+SYSCALL_STACK._eax], eax
Line 1216...	Line -...
1216	ret	-
1217		1205	ret
1218		1206
Line 1219...	Line 1207...
1219	align 4	1207	align 4
1220	f68call: ; keep this table closer to main code	1208	f68call: ; keep this table closer to main code

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(root)/kernel/trunk/core/memory.inc – Rev 6599 → 6792