.type sqrt,@function
sqrt: fldl 4(%esp)
fsqrt
+ fstsw %ax
+ sub $12,%esp
+ fld %st(0)
+ fstpt (%esp)
+ mov (%esp),%ecx
+ and $0x7ff,%ecx
+ cmp $0x400,%ecx
+ jnz 1f
+ and $0x200,%eax
+ sub $0x100,%eax
+ sub %eax,(%esp)
+ fstp %st(0)
+ fldt (%esp)
+1: add $12,%esp
+ fstpl 4(%esp)
+ fldl 4(%esp)
ret