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From: Peter Wemm <peter@FreeBSD.org>
Subject: PERFORCE change 17815 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://people.freebsd.org/~peter/p4db/chv.cgi?CH=17815

Change 17815 by peter@peter_daintree on 2002/09/20 20:11:28

	zap FPU emulator glue

Affected files ...

.. //depot/projects/hammer/sys/x86_64/include/npx.h#2 edit

Differences ...

==== //depot/projects/hammer/sys/x86_64/include/npx.h#2 (text+ko) ====

@@ -74,15 +74,6 @@
 	struct	env87 sv_env;	/* floating point control/status */
 	struct	fpacc87	sv_ac[8];	/* accumulator contents, 0-7 */
 	u_char	sv_pad0[4];	/* padding for (now unused) saved status word */
-	/*
-	 * Bogus padding for emulators.  Emulators should use their own
-	 * struct and arrange to store into this struct (ending here)
-	 * before it is inspected for ptracing or for core dumps.  Some
-	 * emulators overwrite the whole struct.  We have no good way of
-	 * knowing how much padding to leave.  Leave just enough for the
-	 * GPL emulator's i387_union (176 bytes total).
-	 */
-	u_char	sv_pad[64];	/* padding; used by emulators */
 };
 
 struct  envxmm {

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