Date: Tue, 1 Jan 2002 13:58:32 -0800 (PST) From: Jake Burkholder <jake@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libc/sparc64/sys __sparc_utrap.c __sparc_utrap_fp_disabled.S __sparc_utrap_gen.S __sparc_utrap_install.c __sparc_utrap_private.h __sparc_utrap_setup.c assym.s Message-ID: <200201012158.g01LwWH49370@freefall.freebsd.org>
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jake 2002/01/01 13:58:32 PST
Added files:
lib/libc/sparc64/sys __sparc_utrap.c
__sparc_utrap_fp_disabled.S
__sparc_utrap_gen.S
__sparc_utrap_install.c
__sparc_utrap_private.h
__sparc_utrap_setup.c assym.s
Log:
Add libc side of user trap handling.
Add support for handling floating point disabled traps mostly in userland
for the simple single threaded case. Not yet enabled by default.
Implement __sparc_utrap_install as specified by the sparc abi.
Revision Changes Path
1.1 +96 -0 src/lib/libc/sparc64/sys/__sparc_utrap.c (new)
1.1 +39 -0 src/lib/libc/sparc64/sys/__sparc_utrap_fp_disabled.S (new)
1.1 +95 -0 src/lib/libc/sparc64/sys/__sparc_utrap_gen.S (new)
1.1 +49 -0 src/lib/libc/sparc64/sys/__sparc_utrap_install.c (new)
1.1 +53 -0 src/lib/libc/sparc64/sys/__sparc_utrap_private.h (new)
1.1 +59 -0 src/lib/libc/sparc64/sys/__sparc_utrap_setup.c (new)
1.1 +32 -0 src/lib/libc/sparc64/sys/assym.s (new)
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