newlib-cygwin/winsup/mingw/mingwex/math/copysign.S

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/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
.file "copysign.S"
.text
.align 4
.globl _copysign
.def _copysign; .scl 2; .type 32; .endef
_copysign:
movl 16(%esp),%edx
movl 8(%esp),%eax
andl $0x80000000,%edx
andl $0x7fffffff,%eax
orl %edx,%eax
movl %eax,8(%esp)
fldl 4(%esp)
ret