aboutsummaryrefslogtreecommitdiff
path: root/gdb/configure.tgt
diff options
context:
space:
mode:
authorFranck Jullien <franck.jullien@gmail.com>2017-12-09 05:57:25 +0900
committerStafford Horne <shorne@gmail.com>2017-12-12 23:36:00 +0900
commita994fec4f8f7a886be61cfb3023c354cd2483b9d (patch)
treea95c3f3bdea6b9a51ddffd2c74d7a7286cf41e25 /gdb/configure.tgt
parentdb9077b7275e86637218a7a7d165cb85a4de116f (diff)
downloadgdb-a994fec4f8f7a886be61cfb3023c354cd2483b9d.zip
gdb-a994fec4f8f7a886be61cfb3023c354cd2483b9d.tar.gz
gdb-a994fec4f8f7a886be61cfb3023c354cd2483b9d.tar.bz2
gdb: Add OpenRISC or1k and or1knd target support
This patch prepares the current GDB port of the OpenRISC processor from https://github.com/openrisc/binutils-gdb for upstream merging. Testing has been done with a cgen sim provided in a separate patch. This has been tested with 2 toolchains. GCC [1] 5.4.0 from the OpenRISC project with Newlib [2] and GCC 5.4.0 with Musl [3] 1.1.4. It supports or1knd (no delay slot target). The default target is or1k (with delay slot). You can change the target arch with: (gdb) set architecture or1knd The target architecture is assumed to be or1knd [1] https://github.com/openrisc/or1k-gcc [2] https://github.com/openrisc/newlib [3] https://github.com/openrisc/musl-cross gdb/doc/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Stefan Wallentowitz <stefan@wallentowitz.de> Franck Jullien <franck.jullien@gmail.com> Jeremy Bennett <jeremy.bennett@embecosm.com> * gdb.texinfo: Add OpenRISC documentation. gdb/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Stefan Wallentowitz <stefan@wallentowitz.de> Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Franck Jullien <franck.jullien@gmail.com> Jeremy Bennett <jeremy.bennett@embecosm.com> * configure.tgt: Add targets for or1k and or1knd. * or1k-tdep.c: New file. * or1k-tdep.h: New file. * features/Makefile: Add or1k.xml to build. * features/or1k.xml: New file. * features/or1k-core.xml: New file. * features/or1k.c: Generated.
Diffstat (limited to 'gdb/configure.tgt')
-rw-r--r--gdb/configure.tgt6
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index f720154..fb8014a 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -463,6 +463,12 @@ nios2*-*-*)
gdb_target_obs="nios2-tdep.o"
;;
+or1k-*-* | or1knd-*-*)
+ # Target: OpenCores OpenRISC 1000 32-bit implementation bare metal
+ gdb_target_obs="or1k-tdep.o"
+ gdb_sim=../sim/or1k/libsim.a
+ ;;
+
powerpc*-*-freebsd*)
# Target: FreeBSD/powerpc
gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc64-tdep.o \