Changeset 8140 for trunk/src/win32k/kKrnlLib/testcase
- Timestamp:
- Mar 31, 2002, 9:01:19 PM (24 years ago)
- File:
-
- 1 edited
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trunk/src/win32k/kKrnlLib/testcase/tstDosA.asm (modified) (6 diffs)
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trunk/src/win32k/kKrnlLib/testcase/tstDosA.asm
r8138 r8140 1 ; $Id: tstDosA.asm,v 1. 1 2002-03-30 17:05:46bird Exp $1 ; $Id: tstDosA.asm,v 1.2 2002-03-31 19:01:19 bird Exp $ 2 2 ; 3 3 ; 16-bits Dos calls overloader … … 43 43 44 44 DATA16 SEGMENT 45 szDevName db "\dev\$KrnlHlp",0 46 szDevNameEnd db 0 45 47 DATA16 ENDS 46 48 … … 94 96 ; 95 97 push ds 96 push bx 97 xor ebx, ebx 98 lds bx, [bp + 1ch] 99 mov eax, ds:[ebx] 100 cmp eax, 'ved\' ;'\dev' assumes low-case! 98 push es 99 push si 100 push di 101 push cx 102 103 lds si, [bp + 1ch] 104 mov di, seg szDevName 105 mov es, di 106 mov di, offset szDevName 107 mov cx, offset szDevNameEnd - offset szDevName 108 repe cmpsb 101 109 jne do_notkKrnlHlp 102 mov eax, ds:[ebx+4]103 cmp eax, 'rKk\' ;'\kKr'104 jne do_notkKrnlHlp105 mov eax, ds:[ebx+8]106 cmp eax, 'lHln' ; 'nlHl'107 jnz do_notkKrnlHlp108 mov eax, ds:[ebx+0ch]109 cmp ax, 'p' ; 'p\0'110 jnz do_notkKrnlHlp111 110 112 111 ; … … 115 114 ; return phFile equal to kKrnlHlp handle and pusAction set to 1 (FILE EXISTED). 116 115 ; 117 lds bx, [bp + 18h] 118 mov word ptr ds:[bx], hkKrnlHlp ; *phFile <- hkKrnlHlp 119 lds bx, [bp + 14h] 120 mov word ptr ds:[bx], 1 ; *pusAction <- File existed. 116 lds di, [bp + 18h] 117 mov word ptr ds:[di], hkKrnlHlp ; *phFile <- hkKrnlHlp 118 lds di, [bp + 14h] 119 mov word ptr ds:[di], 1 ; *pusAction <- File existed. 120 121 ; return successfully. 122 xor eax, eax 121 123 122 124 do_ret: 123 125 ; 124 ; restore bx and ds and return successfully. 125 ; 126 pop bx 126 ; restore registers and return. 127 ; 128 pop cx 129 pop di 130 pop si 131 pop es 127 132 pop ds 128 xor eax, eax129 133 leave 130 134 ret 01ah … … 140 144 push dword ptr [bp + 06h] 141 145 call far ptr _DOS16OPEN 142 pop bx 143 pop ds 144 leave 145 ret 01ah 146 jmp do_ret 146 147 DOS16OPEN ENDP 147 148 … … 292 293 END 293 294 294
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