summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gcc/ChangeLog9
-rw-r--r--gcc/config/sparc/linux64.h2
-rw-r--r--gcc/config/sparc/t-linux647
-rw-r--r--gcc/genmultilib56
4 files changed, 53 insertions, 21 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 77e8078ad3b..d306231610c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+1999-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/linux64.h (TARGET_DEFAULT): Make -mapp-regs
+ default on linux64 again.
+ * config/sparc/t-linux64: Add mno-app-regs and non-medlow code
+ models for multilibing.
+ * genmultilib: Accept | as alternative separator within a set in
+ MULTILIB_OPTIONS.
+
Wed Dec 8 22:24:15 1999 Richard Henderson <rth@cygnus.com>
* flow.c (count_basic_blocks): Don't add (use (const_int 0)) insns.
diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
index 556626b0565..1f84a249b6d 100644
--- a/gcc/config/sparc/linux64.h
+++ b/gcc/config/sparc/linux64.h
@@ -38,7 +38,7 @@ Boston, MA 02111-1307, USA. */
#undef TARGET_DEFAULT
#define TARGET_DEFAULT \
(MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ \
- + MASK_STACK_BIAS + MASK_EPILOGUE + MASK_FPU)
+ + MASK_STACK_BIAS + MASK_APP_REGS + MASK_EPILOGUE + MASK_FPU)
#endif
/* Output at beginning of assembler file. */
diff --git a/gcc/config/sparc/t-linux64 b/gcc/config/sparc/t-linux64
index 077cf69e719..efabfc7edc7 100644
--- a/gcc/config/sparc/t-linux64
+++ b/gcc/config/sparc/t-linux64
@@ -1,6 +1,7 @@
-MULTILIB_OPTIONS = m64/m32
-MULTILIB_DIRNAMES = 64 32
-MULTILIB_MATCHES =
+MULTILIB_OPTIONS = m64/m32 mno-app-regs|mcmodel=medany
+MULTILIB_DIRNAMES = 64 32 alt
+MULTILIB_MATCHES = mcmodel?medany=mcmodel?medmid
+MULTILIB_EXCEPTIONS = *m32/*medany *m32/*mno-app-regs
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
diff --git a/gcc/genmultilib b/gcc/genmultilib
index 02206960400..b6dfdf39c4f 100644
--- a/gcc/genmultilib
+++ b/gcc/genmultilib
@@ -1,6 +1,6 @@
#!/bin/sh
# Generates multilib.h.
-# Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
#This file is part of GNU CC.
@@ -25,9 +25,14 @@
# The first argument is a list of sets of options. The elements in
# the list are separated by spaces. Within an element, the options
-# are separated by slashes. No leading dash is used on the options.
-# Each option in a set is mutually incompatible with all other options
+# are separated by slashes or pipes. No leading dash is used on the
+# options.
+# Each option in a set separated by slashes is mutually incompatible
+# with all other options
# in the set.
+# Each option in a set separated by pipes will be used for the library
+# compilation and any of the options in the set will be sufficient
+# for it to be triggered.
# The optional second argument is a list of subdirectory names. If
# the second argument is non-empty, there must be as many elements in
@@ -106,13 +111,23 @@ cat >tmpmultilib <<\EOF
if [ "$#" != "0" ]; then
first=$1
shift
- for opt in `echo $first | sed -e 's|/| |'g`; do
- echo ${initial}${opt}/
- done
- ./tmpmultilib $@
- for opt in `echo $first | sed -e 's|/| |'g`; do
- initial="${initial}${opt}/" ./tmpmultilib $@
- done
+ case "$first" in
+ *\|*)
+ all=${initial}`echo $first | sed -e 's_|_/_'g`
+ first=`echo $first | sed -e 's_|_ _'g`
+ echo ${all}/
+ initial="${initial}${all}/" ./tmpmultilib $@
+ ./tmpmultilib $first $@ | grep -v "^${all}"
+ ;;
+ *)
+ for opt in `echo $first | sed -e 's|/| |'g`; do
+ echo ${initial}${opt}/
+ done
+ ./tmpmultilib $@
+ for opt in `echo $first | sed -e 's|/| |'g`; do
+ initial="${initial}${opt}/" ./tmpmultilib $@
+ done
+ esac
fi
EOF
chmod +x tmpmultilib
@@ -155,10 +170,17 @@ if [ -n "${dirnames}" ]; then
set x ${dirnames}
shift
for set in ${options}; do
- for opt in `echo ${set} | sed -e 's|/| |'g`; do
- if [ "$1" != "${opt}" ]; then
- todirnames="${todirnames} -e s|/${opt}/|/${1}/|g"
- fi
+ for opts in `echo ${set} | sed -e 's|/| |'g`; do
+ patt="/"
+ for opt in `echo ${opts} | sed -e 's_|_ _'g`; do
+ if [ "$1" != "${opt}" ]; then
+ todirnames="${todirnames} -e s|/${opt}/|/${1}/|g"
+ patt="${patt}${1}/"
+ if [ "${patt}" != "/${1}/" ]; then
+ todirnames="${todirnames} -e s|${patt}|/${1}/|g"
+ fi
+ fi
+ done
shift
done
done
@@ -198,7 +220,7 @@ chmod +x tmpmultilib2
# Start with the current directory, which includes only negations.
optout=
for set in ${options}; do
- for opt in `echo ${set} | sed -e 's|/| |'g`; do
+ for opt in `echo ${set} | sed -e 's_[/|]_ _g'`; do
optout="${optout} !${opt}"
done
done
@@ -223,7 +245,7 @@ for combo in ${combinations}; do
# present, and negate each option that is not present.
optout=
for set in ${options}; do
- setopts=`echo ${set} | sed -e 's|/| |g'`
+ setopts=`echo ${set} | sed -e 's_[/|]_ _g'`
for opt in ${setopts}; do
if expr "${combo} " : ".*/${opt}/.*" > /dev/null; then
optout="${optout} ${opt}"
@@ -254,7 +276,7 @@ for match in ${matches}; do
echo "\"${r} ${l};\","
done
for set in ${options}; do
- for opt in `echo ${set} | sed -e 's|/| |'g`; do
+ for opt in `echo ${set} | sed -e 's_[/|]_ _'g`; do
echo "\"${opt} ${opt};\","
done
done