[5/5] RISC-V: Add configure support for riscv*-linux*.

Message ID 20180809002650.15403-1-jimw@sifive.com
State New, archived
Headers

Commit Message

Jim Wilson Aug. 9, 2018, 12:26 a.m. UTC
  This adds the target and native configure support, and the NEWS entries for
the new target and native configurations.

	gdb/
	* Makefile.in (ALL_TARGET_OBS): Add riscv-linux-tdep.c.
	(ALLDEPFILES): Add riscv-linux-nat.c, riscv-linux-tdep.c.
	* NEWS: Mention new GNU/Linux RISC-V target.
	* configure.host: Add riscv*-*-linux*.
	* configure.nat: Add riscv*.
	* configure.tgt: Add riscv*-*-linux*.
---
 gdb/Makefile.in    | 3 +++
 gdb/NEWS           | 8 ++++++++
 gdb/configure.host | 2 ++
 gdb/configure.nat  | 4 ++++
 gdb/configure.tgt  | 6 ++++++
 5 files changed, 23 insertions(+)
  

Comments

Eli Zaretskii Aug. 9, 2018, 2:38 a.m. UTC | #1
> From: Jim Wilson <jimw@sifive.com>
> Cc: Jim Wilson <jimw@sifive.com>
> Date: Wed,  8 Aug 2018 17:26:50 -0700
> 
> This adds the target and native configure support, and the NEWS entries for
> the new target and native configurations.
> 
> 	gdb/
> 	* Makefile.in (ALL_TARGET_OBS): Add riscv-linux-tdep.c.
> 	(ALLDEPFILES): Add riscv-linux-nat.c, riscv-linux-tdep.c.
> 	* NEWS: Mention new GNU/Linux RISC-V target.
> 	* configure.host: Add riscv*-*-linux*.
> 	* configure.nat: Add riscv*.
> 	* configure.tgt: Add riscv*-*-linux*.

OK for the NEWS part.

Thanks.
  
Tom Tromey Aug. 9, 2018, 3:57 p.m. UTC | #2
>>>>> "Jim" == Jim Wilson <jimw@sifive.com> writes:

Jim> This adds the target and native configure support, and the NEWS entries for
Jim> the new target and native configurations.

Jim> 	gdb/
Jim> 	* Makefile.in (ALL_TARGET_OBS): Add riscv-linux-tdep.c.
Jim> 	(ALLDEPFILES): Add riscv-linux-nat.c, riscv-linux-tdep.c.
Jim> 	* NEWS: Mention new GNU/Linux RISC-V target.
Jim> 	* configure.host: Add riscv*-*-linux*.
Jim> 	* configure.nat: Add riscv*.
Jim> 	* configure.tgt: Add riscv*-*-linux*.

Thank you, this is ok.

Tom
  
Jim Wilson Aug. 9, 2018, 8:42 p.m. UTC | #3
On Thu, Aug 9, 2018 at 8:57 AM, Tom Tromey <tom@tromey.com> wrote:
>>>>>> "Jim" == Jim Wilson <jimw@sifive.com> writes:
>
> Jim> This adds the target and native configure support, and the NEWS entries for
> Jim> the new target and native configurations.
>
> Jim>    gdb/
> Jim>    * Makefile.in (ALL_TARGET_OBS): Add riscv-linux-tdep.c.
> Jim>    (ALLDEPFILES): Add riscv-linux-nat.c, riscv-linux-tdep.c.
> Jim>    * NEWS: Mention new GNU/Linux RISC-V target.
> Jim>    * configure.host: Add riscv*-*-linux*.
> Jim>    * configure.nat: Add riscv*.
> Jim>    * configure.tgt: Add riscv*-*-linux*.
>
> Thank you, this is ok.

Committed.

Jim
  

Patch

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 8c744d70c0..85b54244a5 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -752,6 +752,7 @@  ALL_TARGET_OBS = \
 	ppc-sysv-tdep.o \
 	ppc64-tdep.o \
 	ravenscar-thread.o \
+	riscv-linux-tdep.o \
 	riscv-tdep.o \
 	rl78-tdep.o \
 	rs6000-aix-tdep.o \
@@ -2300,6 +2301,8 @@  ALLDEPFILES = \
 	procfs.c \
 	ravenscar-thread.c \
 	remote-sim.c \
+	riscv-linux-nat.c \
+	riscv-linux-tdep.c \
 	riscv-tdep.c \
 	rl78-tdep.c \
 	rs6000-lynx178-tdep.c \
diff --git a/gdb/NEWS b/gdb/NEWS
index 669ed2d0eb..62cde1cde2 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -38,6 +38,14 @@  thread apply [all | COUNT | -COUNT] [FLAG]... COMMAND
   FLAG arguments allow to control what output to produce and how to handle
   errors raised when applying COMMAND to a thread.
 
+* New native configurations
+
+GNU/Linux/RISC-V		riscv*-*-linux*
+
+* New targets
+
+GNU/Linux/RISC-V		riscv*-*-linux*
+
 *** Changes in GDB 8.2
 
 * The 'set disassembler-options' command now supports specifying options
diff --git a/gdb/configure.host b/gdb/configure.host
index 6bcb8da74c..23a2f16399 100644
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -149,6 +149,8 @@  powerpc64*-*-linux*)	gdb_host=ppc64-linux
 			;;
 powerpc*-*-linux*)	gdb_host=linux ;;
 
+riscv*-*-linux*)	gdb_host=linux ;;
+
 s390*-*-linux*)		gdb_host=linux ;;
 
 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
diff --git a/gdb/configure.nat b/gdb/configure.nat
index 7611266d86..feddeaa5e0 100644
--- a/gdb/configure.nat
+++ b/gdb/configure.nat
@@ -267,6 +267,10 @@  case ${gdb_host} in
 		# Host: PowerPC, running Linux
 		NATDEPFILES="${NATDEPFILES} ppc-linux-nat.o ppc-linux.o"
 		;;
+	    riscv*)
+		# Host: RISC-V, running Linux
+		NATDEPFILES="${NATDEPFILES} riscv-linux-nat.o"
+		;;
 	    s390)
 		# Host: S390, running Linux
 		NATDEPFILES="${NATDEPFILES} s390-linux-nat.o"
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index f197160896..5e3bd5de71 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -517,6 +517,12 @@  s390*-*-linux*)
 	build_gdbserver=yes
 	;;
 
+riscv*-*-linux*)
+	# Target: Linux/RISC-V
+	gdb_target_obs="riscv-linux-tdep.o riscv-tdep.o glibc-tdep.o \
+ 			linux-tdep.o solib-svr4.o symfile-mem.o linux-record.o"
+	;;
+
 riscv*-*-*)
 	# Target: RISC-V architecture
 	gdb_target_obs="riscv-tdep.o"