mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-11 17:44:09 +03:00
107 lines
1.7 KiB
PHP
107 lines
1.7 KiB
PHP
proc @Kolibri@StrLen$qpxc uses edi
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cld
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mov edi,[esp+8]
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mov ecx,-1
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xor al,al
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repnz scas byte [edi]
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not ecx
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lea eax,[ecx-1]
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ret
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endp
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proc @Kolibri@StrCopy$qpcpxc uses esi edi
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cld
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mov edi,[esp+16]
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mov ecx,-1
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mov esi,edi
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xor al,al
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repnz scas byte [edi]
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not ecx
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mov edi,[esp+12]
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mov edx,ecx
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mov eax,edi
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shr ecx,2
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rep movs dword [edi],[esi]
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mov ecx,edx
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and ecx,3
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rep movs byte [edi],[esi]
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ret
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endp
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proc @Kolibri@MemCopy$qpvpxvui uses esi edi
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cld
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mov edi,[esp+12]
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mov eax,edi
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mov ecx,[esp+20]
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mov esi,[esp+16]
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mov edx,ecx
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shr ecx,2
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rep movs dword [edi],[esi]
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mov ecx,edx
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and ecx,3
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rep movs byte [edi],[esi]
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ret
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endp
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proc @Kolibri@MemSet$qpvcui uses edi
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cld
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mov edi,[esp+8]
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mov al,[esp+12]
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mov ah,al
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mov dx,ax
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shl eax,16
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mov ax,dx
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mov ecx,[esp+16]
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mov edx,ecx
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shr ecx,2
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rep stos dword [edi]
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mov ecx,edx
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and ecx,3
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rep stos byte [edi]
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mov eax,[esp+4]
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ret
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endp
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proc __ftol
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sub esp,12
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wait
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fstcw word [esp+8]
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wait
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mov al,[esp+9]
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or byte [esp+9],0x0c
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fldcw word [esp+8]
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fistp qword [esp]
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mov [esp+9],al
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fldcw word [esp+8]
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mov eax,[esp]
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mov edx,[esp+4]
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add esp,12
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ret
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endp
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proc @Kolibri@Floor$qd
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fld qword [esp+4]
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mov ax,[esp+10]
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shl ax,1
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cmp ax,0x8680
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ja .floor_end
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mov ch,4
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sub esp,2
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wait
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fstcw word [esp]
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mov ax,0xf3ff
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wait
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mov dx,[esp]
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and ax,dx
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or ah,ch
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mov [esp],ax
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fldcw word [esp]
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frndint
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mov [esp],dx
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fldcw word [esp]
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add esp,2
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.floor_end:
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ret
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endp
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