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.global expm1f
.type expm1f,@function
expm1f:
flds 4(%esp)
jmp 1f
.global expm1l
.type expm1l,@function
expm1l:
fldt 4(%esp)
jmp 1f
.global expm1
.type expm1,@function
expm1:
fldl 4(%esp)
1: fldl2e
fmulp
fld1
fld %st(1)
fabs
fucom %st(1)
fnstsw %ax
fstp %st(0)
fstp %st(0)
sahf
ja 1f
f2xm1
ret
1: call 1f
fld1
fsubrp
ret
.global exp2f
.type exp2f,@function
exp2f:
flds 4(%esp)
jmp 1f
.global exp2l
.type exp2l,@function
exp2l:
fldt 4(%esp)
jmp 1f
.global expf
.type expf,@function
expf:
flds 4(%esp)
jmp 2f
.global expl
.type expl,@function
expl:
fldt 4(%esp)
jmp 2f
.global exp
.type exp,@function
exp:
fldl 4(%esp)
2: fldl2e
fmulp
jmp 1f
.global exp2
.type exp2,@function
exp2:
fldl 4(%esp)
1: mov $0x47000000,%eax
push %eax
flds (%esp)
shl $7,%eax
push %eax
add %eax,%eax
push %eax
fld %st(1)
fabs
fucom %st(1)
fnstsw
sahf
ja 2f
fstp %st(0)
fstp %st(0)
fld %st(0)
fistpl 8(%esp)
fildl 8(%esp)
fxch %st(1)
fsub %st(1)
mov $0x3fff,%eax
add %eax,8(%esp)
f2xm1
fld1
faddp
fldt (%esp)
fmulp
fstp %st(1)
add $12,%esp
ret
2: fstp %st(0)
fstp %st(0)
fsts 8(%esp)
mov 8(%esp),%eax
lea (%eax,%eax),%ecx
cmp $0xff000000,%ecx
ja 2f
fstp %st(0)
xor %ecx,%ecx
inc %ecx
add %eax,%eax
jc 1f
mov $0x7ffe,%ecx
1: mov %ecx,8(%esp)
fldt (%esp)
fld %st(0)
fmulp
2: add $12,%esp
ret
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