Add support for Linux on HP/PA.

Submitted by "Bryan W. Headley" <bheadley@interaccess.com>

diff --git a/Configure b/Configure
index 44914072e5540ffac626cda42a06f8d4264ce1e4..8ae0d5cf3334835f33e2117fe5fff6f9bde3a32d 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -304,6 +304,9 @@ my %table=(
 #### HP MPE/iX http://jazz.external.hp.com/src/openssl/
 "MPE/iX-gcc", "gcc:-D_ENDIAN -DBN_DIV2W -O3 -D_POSIX_SOURCE -D_SOCKET_SOURCE -I/SYSLOG/PUB::(unknown):MPE:-L/SYSLOG/PUB -lsyslog -lsocket -lcurses:BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 
+#### PARISC Linux setups
+"linux-parisc","gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall -DBN_DIV2W::-D_REENTRANT:::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR::",
+
 # Dec Alpha, OSF/1 - the alpha164-cc is historical, for the conversion
 # from the older DEC C Compiler to the newer compiler.  It's now the
 # same as the preferred entry, alpha-cc.  If you are still using the

diff --git a/config b/config
index 5ffd34218eea48a0170e3a3e9222f02d521afef3..ea61d82ba153a99ec1811db22272b833d5343e77 100755 (executable)
--- a/config
+++ b/config
@@ -524,6 +524,26 @@ EOF
        sun4d)  OUT="linux-sparcv8" ;;
        *)      OUT="linux-sparcv7" ;;
        esac ;;
+  parisc-*-linux2)
+        CPUARCH=`awk '/cpu family/{print substr($5,1,3)}' /proc/cpuinfo`
+       CPUSCHEDULE=`awk '/^cpu.[       ]: PA/{print substr($3,3)}' /proc/cpuinfo`
+
+       # ??TODO ??  Model transformations
+       # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
+       #    assuming no further arch. identification will ever be used by GCC.
+       # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
+       # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
+       #    for these chips in the future.
+       #         PA7300LC -> 7100LC (1.1)
+       #         PA8200   -> 8000   (2.0)
+       #         PA8500   -> 8000   (2.0)
+       #         PA8600   -> 8000   (2.0)
+
+       CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8?00/8000/'`
+       # Finish Model transformations
+
+       options="$options -mschedule=$CPUSCHEDULE -march=$CPUARCH"
+       OUT="linux-parisc" ;;
   arm*-*-linux2) OUT="linux-elf-arm" ;;
   s390-*-linux2) OUT="linux-s390" ;;
   *-*-linux2) OUT="linux-elf"