快来救救我，谁能帮我把下面的汇编翻译成C语言啊

大家帮帮我啊，小弟由于要把PC软件移植到嵌入式设备中，但是编译器不认得标准格式汇编的嵌入，有哪位大侠能帮我翻译成纯C啊
小弟在此谢过！！
#ifdef _MSC_VER
WORD lookKbits(BYTE k)
{
 _asm {
mov dl, k
mov cl, 16
sub cl, dl
mov eax, [wordval]
shr eax, cl
 }
}

WORD WORD_hi_lo(BYTE byte_high,BYTE byte_low)
{
_asm {
mov ah,byte_high
mov al,byte_low
}
}
SWORD get_svalue(BYTE k)
// k>0 always
// Takes k bits out of the BIT stream (wordval), and makes them a signed value
{
_asm {
xor ecx, ecx
mov cl,k
mov eax,[wordval]
shl eax,cl
shr eax, 16
dec cl
bt eax,ecx
jc end_macro
signed_value:inc cl
mov ebx,[start_neg_pow2]
add ax,word ptr [ebx+ecx*2]
end_macro:
}
}
#endif

#ifdef __WATCOMC__

WORD lookKbits(BYTE k);
#pragma aux lookKbits=\
"mov eax,[wordval]"\
"mov cl, 16"\
"sub cl, dl"\
"shr eax, cl"\
parm [dl] \
value [ax] \
modify [eax cl];
WORD WORD_hi_lo(BYTE byte_high,BYTE BYTE_low);
#pragma aux WORD_hi_lo=\
parm [ah] [al]\
value [ax] \
modify [ax];

SWORD get_svalue(BYTE k);
// k>0 always
// Takes k bits out of the BIT stream (wordval), and makes them a signed value
#pragma aux get_svalue=\
"xor ecx, ecx"\
"mov cl, al"\
"mov eax,[wordval]"\
"shl eax, cl"\
"shr eax, 16"\
"dec cl"\
"bt eax,ecx"\
"jc end_macro"\
"signed_value:inc cl"\
"mov ebx,[start_neg_pow2]"\
"add ax,word ptr [ebx+ecx*2]"\
"end_macro:"\
parm [al]\
modify [eax ebx ecx]\
value [ax];
#endif


这些预处理 和汇编都什么意思啊 我看的云里雾里的

赏金多少，我帮你