Source code of Windows XP (NT5)
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; Listing generated by Microsoft (R) Optimizing Compiler Version 13.00.8982
TITLE fpctrl.c
PUBLIC _get_fpsr _TEXT SEGMENT _status$ = 0 _get_fpsr PROC NEAR ; COMDAT
sub rsp, 8 stmxcsr DWORD PTR _status$[rsp] mov eax, DWORD PTR _status$[rsp] add rsp, 8 ret 0
_get_fpsr ENDP _TEXT ENDS
PUBLIC _set_fpsr _TEXT SEGMENT _status$ = 8 _set_fpsr PROC NEAR ; COMDAT
mov DWORD PTR _status$[rsp], ecx ldmxcsr DWORD PTR _status$[rsp] ret 0
_set_fpsr ENDP _TEXT ENDS
PUBLIC _fclrf _TEXT SEGMENT _fclrf PROC NEAR stmxcsr DWORD PTR _status$[rsp] mov ecx, 0ffffffc0h and DWORD PTR _status$[rsp], ecx ldmxcsr DWORD PTR _status$[rsp] _fclrf ENDP _TEXT ENDS
PUBLIC _frnd _TEXT SEGMENT _frnd PROC NEAR CVTPD2DQ xmm(1), xmm(0) CVTDQ2PD xmm(0), xmm(1) ret 0 _frnd ENDP _TEXT ENDS END
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