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title wfpinit - Functions for initializing win87em.exe from a DLL
;***
;wfoinit.asm - Functions for initializing win87em.exe from a DLL
;
; Copyright (c) 1988-89, Microsoft Corporation
;
;Purpose:
; Functions for initializing win87em.exe from a DLL
;
;Revision History:
; 04/06/89 WAJ Added this header.
; 04/06/89 WAJ Cleaned up source, Save more registers in __fpsignal
;
;*******************************************************************************
memL = 1
?PLM = 1 ; Pascal naming
?WIN = 1 ; Windows calling convention
.xlist
include cmac_mrt.inc ; old, customized masm510 cmacros
.list
externFP POSTQUITMESSAGE
sBegin code
assumes cs,code
assumes ds,data
;
; Windows floating-point emulator error routine
; (replaces CFPSIG.ASM in regular C math runtime)
;
; The behavior is to die with error code.
; (Calling POSTQUITMESSAGE doesn't cause immediate termination of
; the Windows "task", but sends a WM_QUIT message
; to the application queue of the current Windows app.)
;
cProc __fpsignal,<PUBLIC,FAR>,<es,bx,cx,dx>
cBegin
sub ah, ah
push ax
call POSTQUITMESSAGE
cEnd
sEnd code
end
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