Module Name:	syssrc
Committed By:	thorpej
Date:		Sun Jun 23 22:18:54 UTC 2002

Modified Files:
	syssrc/sys/arch/i386/i386: genassym.cf ibcs2_machdep.c locore.s
	    machdep.c
	syssrc/sys/arch/i386/include: frame.h

Log Message:
During native signal delivery (and iBCS2, since it uses the native
sigcode), arrange to have the signal handler invoked directly, using
the trampoline only for the return path, saving a call insn.  Play
some other stack trickery in the trampoline to turn 2 pushl's into
one movl.


To generate a diff of this commit:
cvs rdiff -r1.29 -r1.30 syssrc/sys/arch/i386/i386/genassym.cf
cvs rdiff -r1.18 -r1.19 syssrc/sys/arch/i386/i386/ibcs2_machdep.c
cvs rdiff -r1.255 -r1.256 syssrc/sys/arch/i386/i386/locore.s
cvs rdiff -r1.474 -r1.475 syssrc/sys/arch/i386/i386/machdep.c
cvs rdiff -r1.16 -r1.17 syssrc/sys/arch/i386/include/frame.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.