Date: Sat, 28 Jul 2007 23:15:04 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.bin/truss i386-fbsd.c powerpc-fbsd.c syscalls.c Message-ID: <200707282315.l6SNF4M9006973@repoman.freebsd.org>
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marcel 2007-07-28 23:15:04 UTC FreeBSD src repository Modified files: usr.bin/truss i386-fbsd.c powerpc-fbsd.c syscalls.c Log: Fix handling of Quad-type arguments. Previously, syscalls containing 64-bit arguments would have explicit padding. On 64-bit platforms there was no padding, so the dummy argument was not covering anything. On 32-bit platforms with weak alignment (i.e. i386) the 64-bit argument did not need to be aligned, so there too an aditional argument was introduced. On 32-bit platforms with strong alignment (i.e. PowerPC) the dummy argument in fact cover the padding. By elimininating the dummy argument, 64-bit platforms now have 1 argument less. This also applies to 32-bit platforms with weak alignment. On PowerPC this doesn't matter, because the padding is still there. We just don't "name" it. Deal with those 3 cases. Approved by: re (kensmith) Revision Changes Path 1.29 +1 -1 src/usr.bin/truss/i386-fbsd.c 1.4 +3 -0 src/usr.bin/truss/powerpc-fbsd.c 1.54 +18 -10 src/usr.bin/truss/syscalls.c
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