diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2014-06-09 16:26:33 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2014-06-09 16:26:33 +0000 |
| commit | 2e5de425819ff4264d2e973b07fd9b5b4dc31180 (patch) | |
| tree | bf1aaa5996014c37cfc18dd8af3dd303ff526fd0 /sys/arch/luna88k | |
| parent | ad891a0b755eb7af09cccab8ed9e78136c2fa4b8 (diff) | |
Replace the unmaintainable assembler code responsible for 88100 precise FPU
fault handling with a C wrapper around the softfloat code, as already done for
88110 kernels.
As a bonus, attempting to read or write FPU control registers but fcr62 and
fcr63 in userland will now correctly signal an illegal instruction, instead
of leaving the destination register unchanged and pretending nothing bad
happened.
Be sure to rm m88100_fp.d in your kernel compile directory after updating your
tree.
Diffstat (limited to 'sys/arch/luna88k')
| -rw-r--r-- | sys/arch/luna88k/conf/Makefile.luna88k | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/luna88k/conf/Makefile.luna88k b/sys/arch/luna88k/conf/Makefile.luna88k index abe39b556e1..22d551e682f 100644 --- a/sys/arch/luna88k/conf/Makefile.luna88k +++ b/sys/arch/luna88k/conf/Makefile.luna88k @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.luna88k,v 1.53 2014/05/08 22:17:33 miod Exp $ +# $OpenBSD: Makefile.luna88k,v 1.54 2014/06/09 16:26:32 miod Exp $ # For instructions on building kernels consult the config(8) and options(4) # manual pages. @@ -143,7 +143,7 @@ db_structinfo.h: $S/ddb/db_structinfo.c $S/ddb/parse_structinfo.pl rm -f db_structinfo.o locore.o: ${_machdir}/${_mach}/locore.S assym.h -eh.o m88100_fp.o mutex.o process.o subr.o: assym.h +eh.o m88100_fp_imp.o mutex.o process.o subr.o: assym.h # The install target can be redefined by putting a # install-kernel-${MACHINE_NAME} target into /etc/mk.conf |