gdb: LoongArch: Add Makefile, configure and NEWS
This commit adds Makefile, configure and NEWS for LoongArch.
Signed-off-by: Zhensong Liu <liuzhensong@loongson.cn>
Signed-off-by: Qing zhang <zhangqing@loongson.cn>
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index bf19db4..70cef6e 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -745,6 +745,7 @@
arch/arm-get-next-pcs.o \
arch/arm-linux.o \
arch/i386.o \
+ arch/loongarch.o \
arch/ppc-linux-common.o \
arm-bsd-tdep.o \
arm-fbsd-tdep.o \
@@ -794,6 +795,8 @@
linux-record.o \
linux-tdep.o \
lm32-tdep.o \
+ loongarch-linux-tdep.o \
+ loongarch-tdep.o \
m32c-tdep.o \
m32r-linux-tdep.o \
m32r-tdep.o \
@@ -1357,6 +1360,7 @@
linux-record.h \
linux-tdep.h \
location.h \
+ loongarch-tdep.h \
m2-lang.h \
m32r-tdep.h \
m68k-tdep.h \
@@ -1491,6 +1495,7 @@
arch/arc.h \
arch/arm.h \
arch/i386.h \
+ arch/loongarch.h \
arch/ppc-linux-common.h \
arch/ppc-linux-tdesc.h \
arch/riscv.h \
@@ -2232,6 +2237,9 @@
linux-record.c \
linux-tdep.c \
lm32-tdep.c \
+ loongarch-linux-nat.c \
+ loongarch-linux-tdep.c \
+ loongarch-tdep.c \
m32r-linux-nat.c \
m32r-linux-tdep.c \
m32r-tdep.c \
diff --git a/gdb/NEWS b/gdb/NEWS
index b4a5151..e173d38 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -114,6 +114,10 @@
This command now includes information about the width of the tui
windows in its output.
+* New targets
+
+GNU/Linux/LoongArch loongarch*-*-linux*
+
* Python API
** New function gdb.add_history(), which takes a gdb.Value object
diff --git a/gdb/configure.host b/gdb/configure.host
index be40cc8..da71675 100644
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -58,6 +58,7 @@
arm*) gdb_host_cpu=arm ;;
hppa*) gdb_host_cpu=pa ;;
i[34567]86*) gdb_host_cpu=i386 ;;
+loongarch*) gdb_host_cpu=loongarch ;;
m68*) gdb_host_cpu=m68k ;;
mips*) gdb_host_cpu=mips ;;
powerpc* | rs6000) gdb_host_cpu=powerpc ;;
@@ -117,6 +118,8 @@
ia64-*-linux*) gdb_host=linux ;;
+loongarch*-linux*) gdb_host=linux ;;
+
m68*-*-linux*) gdb_host=linux ;;
m68*-*-netbsd* | m68*-*-knetbsd*-gnu)
gdb_host=nbsdelf ;;
diff --git a/gdb/configure.nat b/gdb/configure.nat
index 20ce805..b45519f 100644
--- a/gdb/configure.nat
+++ b/gdb/configure.nat
@@ -258,6 +258,10 @@
# Host: Intel IA-64 running GNU/Linux
NATDEPFILES="${NATDEPFILES} ia64-linux-nat.o"
;;
+ loongarch)
+ # Host: LoongArch, running GNU/Linux.
+ NATDEPFILES="${NATDEPFILES} loongarch-linux-nat.o linux-nat-trad.o"
+ ;;
m32r)
# Host: M32R based machine running GNU/Linux
NATDEPFILES="${NATDEPFILES} m32r-linux-nat.o"
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index 56cdfef..65f3bf6 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -91,6 +91,11 @@
cpu_obs="ia64-tdep.o"
;;
+loongarch*-*-*)
+ # Target: LoongArch baremetal
+ cpu_obs="loongarch-tdep.o arch/loongarch.o"
+ ;;
+
riscv*-*-*)
cpu_obs="riscv-tdep.o riscv-none-tdep.o arch/riscv.o \
ravenscar-thread.o riscv-ravenscar-thread.o";;
@@ -341,6 +346,12 @@
gdb_target_obs="lm32-tdep.o"
;;
+loongarch*-*-linux*)
+ # Target: LoongArch running Linux
+ gdb_target_obs="loongarch-linux-tdep.o glibc-tdep.o \
+ linux-tdep.o solib-svr4.o"
+ ;;
+
m32c-*-*)
# Target: Renesas M32C family
gdb_target_obs="m32c-tdep.o"
diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index bd39abd..68e17d0 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -173,6 +173,7 @@
aarch64-feature = 1
arm-feature = 1
i386-feature = 1
+loongarch-feature = 1
riscv-feature = 1
tic6x-feature = 1
@@ -226,6 +227,8 @@
i386/64bit-pkeys.xml \
i386/64bit-sse.xml \
i386/x32-core.xml \
+ loongarch/base32.xml \
+ loongarch/base64.xml \
riscv/rv32e-xregs.xml \
riscv/32bit-cpu.xml \
riscv/32bit-fpu.xml \
