;copyright (c) 2012 Kazuki Iwamoto http://www.maid.org/ iwm@maid.org
;
;Permission is hereby granted, free of charge, to any person obtaining
;a copy of this software and associated documentation files (the
;"Software"), to deal in the Software without restriction, including
;without limitation the rights to use, copy, modify, merge, publish,
;distribute, sublicense, and/or sell copies of the Software, and to
;permit persons to whom the Software is furnished to do so, subject to
;the following conditions:
;
;The above copyright notice and this permission notice shall be included
;in all copies or substantial portions of the Software.
;
;THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
;EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
;MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
;IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
;CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
;TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
;SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

.586
.model flat, c

.code

_allshl proc
        cmp     cl, 64
        jae     short @@1
        cmp     cl, 32
        jae     short @@2
        shld    edx, eax, cl
        shl     eax, cl
        jmp     short @@4
@@1:    xor     edx, edx
        jmp     short @@3
@@2:    mov     edx, eax
        and     cl, 31
        shl     edx, cl
@@3:    xor     eax, eax
@@4:    ret
_allshl endp

end
