refactor: Rename SVE-specific files

In preparation to the SME support patches, rename the SVE-specific files to
something a bit more meaningful that can be shared with the SME code.

In this case, I've renamed the "sve" in the names to "scalable".

No functional changes.

Regression-tested on aarch64-linux Ubuntu 22.04/20.04.

Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 9b992a3d8c0e5c995f9cfded938ddd254e821b77..cdfbad4deed63473a16f6df853097141fae56647 100644 (file)
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1561,7 +1561,7 @@ HFILES_NO_SRCDIR = \
        nat/aarch64-linux.h \
        nat/aarch64-linux-hw-point.h \
        nat/aarch64-mte-linux-ptrace.h \
-       nat/aarch64-sve-linux-ptrace.h \
+       nat/aarch64-scalable-linux-ptrace.h \
        nat/amd64-linux-siginfo.h \
        nat/gdb_ptrace.h \
        nat/gdb_thread_db.h \

diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c
index 8844fc722cf3adfbe0ea83338babf225b748d16d..9f32279c0acdf7e72f4bfea4ef20a346cc1110ce 100644 (file)
--- a/gdb/aarch64-linux-nat.c
+++ b/gdb/aarch64-linux-nat.c
@@ -35,7 +35,7 @@
 #include "arch/arm.h"
 #include "nat/aarch64-linux.h"
 #include "nat/aarch64-linux-hw-point.h"
-#include "nat/aarch64-sve-linux-ptrace.h"
+#include "nat/aarch64-scalable-linux-ptrace.h"
 
 #include "elf/external.h"
 #include "elf/common.h"

diff --git a/gdb/configure.nat b/gdb/configure.nat
index 2739d14a1c4e79fe68d593a1e4d4adf25316ac73..1dc4206b69c00e9fa00819d05303bfb17fe56858 100644 (file)
--- a/gdb/configure.nat
+++ b/gdb/configure.nat
@@ -239,7 +239,7 @@ case ${gdb_host} in
                aarch32-linux-nat.o nat/aarch64-hw-point.o \
                nat/aarch64-linux-hw-point.o \
                nat/aarch64-linux.o \
-               nat/aarch64-sve-linux-ptrace.o \
+               nat/aarch64-scalable-linux-ptrace.o \
                nat/aarch64-mte-linux-ptrace.o"
                ;;
            arc)

diff --git a/gdb/nat/aarch64-sve-linux-ptrace.c b/gdb/nat/aarch64-scalable-linux-ptrace.c
similarity index 96%
rename from gdb/nat/aarch64-sve-linux-ptrace.c
rename to gdb/nat/aarch64-scalable-linux-ptrace.c
index 51146535672b38f4372fc726e066d2d592cc6876..cc43f5108923618c2dceece7216da1f4692b6b8b 100644 (file)
--- a/gdb/nat/aarch64-sve-linux-ptrace.c
+++ b/gdb/nat/aarch64-scalable-linux-ptrace.c
@@ -1,4 +1,5 @@
-/* Common target dependent for AArch64 systems.
+/* Common target dependent routines for AArch64 Scalable Extensions
+   (SVE/SME).
 
    Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
@@ -22,13 +23,13 @@
 #include "gdbsupport/common-defs.h"
 #include "elf/external.h"
 #include "elf/common.h"
-#include "aarch64-sve-linux-ptrace.h"
+#include "aarch64-scalable-linux-ptrace.h"
 #include "arch/aarch64.h"
 #include "gdbsupport/common-regcache.h"
 #include "gdbsupport/byte-vector.h"
 #include <endian.h>
 
-/* See nat/aarch64-sve-linux-ptrace.h.  */
+/* See nat/aarch64-scalable-linux-ptrace.h.  */
 
 uint64_t
 aarch64_sve_get_vq (int tid)
@@ -60,7 +61,7 @@ aarch64_sve_get_vq (int tid)
   return vq;
 }
 
-/* See nat/aarch64-sve-linux-ptrace.h.  */
+/* See nat/aarch64-scalable-linux-ptrace.h.  */
 
 bool
 aarch64_sve_set_vq (int tid, uint64_t vq)
@@ -88,7 +89,7 @@ aarch64_sve_set_vq (int tid, uint64_t vq)
   return true;
 }
 
-/* See nat/aarch64-sve-linux-ptrace.h.  */
+/* See nat/aarch64-scalable-linux-ptrace.h.  */
 
 bool
 aarch64_sve_set_vq (int tid, struct reg_buffer_common *reg_buf)
@@ -117,7 +118,7 @@ aarch64_sve_set_vq (int tid, struct reg_buffer_common *reg_buf)
   return aarch64_sve_set_vq (tid, sve_vq_from_vg (reg_vg));
 }
 
-/* See nat/aarch64-sve-linux-ptrace.h.  */
+/* See nat/aarch64-scalable-linux-ptrace.h.  */
 
 std::unique_ptr<gdb_byte[]>
 aarch64_sve_get_sveregs (int tid)
@@ -161,7 +162,7 @@ aarch64_maybe_swab128 (gdb_byte *dst, const gdb_byte *src, size_t size)
 #endif
 }
 
-/* See nat/aarch64-sve-linux-ptrace.h.  */
+/* See nat/aarch64-scalable-linux-ptrace.h.  */
 
 void
 aarch64_sve_regs_copy_to_reg_buf (struct reg_buffer_common *reg_buf,
@@ -250,7 +251,7 @@ aarch64_sve_regs_copy_to_reg_buf (struct reg_buffer_common *reg_buf,
     }
 }
 
-/* See nat/aarch64-sve-linux-ptrace.h.  */
+/* See nat/aarch64-scalable-linux-ptrace.h.  */
 
 void
 aarch64_sve_regs_copy_from_reg_buf (const struct reg_buffer_common *reg_buf,

diff --git a/gdb/nat/aarch64-sve-linux-ptrace.h b/gdb/nat/aarch64-scalable-linux-ptrace.h
similarity index 90%
rename from gdb/nat/aarch64-sve-linux-ptrace.h
rename to gdb/nat/aarch64-scalable-linux-ptrace.h
index 9539e199d34addafa656935e7d8fc8be6daf5318..2847c4e0263eba7b9fb53d558ae12e251cc93d5b 100644 (file)
--- a/gdb/nat/aarch64-sve-linux-ptrace.h
+++ b/gdb/nat/aarch64-scalable-linux-ptrace.h
@@ -1,4 +1,5 @@
-/* Common target dependent for AArch64 systems.
+/* Common target dependent definitions for AArch64 Scalable Extensions
+   (SVE/SME).
 
    Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
@@ -17,8 +18,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef NAT_AARCH64_SVE_LINUX_PTRACE_H
-#define NAT_AARCH64_SVE_LINUX_PTRACE_H
+#ifndef NAT_AARCH64_SCALABLE_LINUX_PTRACE_H
+#define NAT_AARCH64_SCALABLE_LINUX_PTRACE_H
 
 #include <signal.h>
 #include <sys/utsname.h>
@@ -32,7 +33,7 @@
 #include <asm/ptrace.h>
 
 #ifndef SVE_SIG_ZREGS_SIZE
-#include "aarch64-sve-linux-sigcontext.h"
+#include "aarch64-scalable-linux-sigcontext.h"
 #endif
 
 /* Indicates whether a SVE ptrace header is followed by SVE registers or a
@@ -69,4 +70,4 @@ extern void
 aarch64_sve_regs_copy_from_reg_buf (const struct reg_buffer_common *reg_buf,
                                    void *buf);
 
-#endif /* NAT_AARCH64_SVE_LINUX_PTRACE_H */
+#endif /* NAT_AARCH64_SCALABLE_LINUX_PTRACE_H */

diff --git a/gdb/nat/aarch64-sve-linux-sigcontext.h b/gdb/nat/aarch64-scalable-linux-sigcontext.h
similarity index 96%
rename from gdb/nat/aarch64-sve-linux-sigcontext.h
rename to gdb/nat/aarch64-scalable-linux-sigcontext.h
index aba3c1595d059f66d8937e50b8d77d53596466c1..e0120e093a0b0e7775d142f4ec2b24b7cfdfa2cd 100644 (file)
--- a/gdb/nat/aarch64-sve-linux-sigcontext.h
+++ b/gdb/nat/aarch64-scalable-linux-sigcontext.h
@@ -1,4 +1,7 @@
-/* Copyright (C) 2018-2023 Free Software Foundation, Inc.
+/* Linux Kernel sigcontext definitions for AArch64 Scalable Extensions
+   (SVE/SME).
+
+   Copyright (C) 2018-2023 Free Software Foundation, Inc.
    Contributed by Arm Ltd.
 
    This file is part of GDB.
@@ -16,8 +19,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef NAT_AARCH64_SVE_LINUX_SIGCONTEXT_H
-#define NAT_AARCH64_SVE_LINUX_SIGCONTEXT_H
+#ifndef NAT_AARCH64_SCALABLE_LINUX_SIGCONTEXT_H
+#define NAT_AARCH64_SCALABLE_LINUX_SIGCONTEXT_H
 
 #define SVE_MAGIC      0x53564501
 
@@ -264,4 +267,4 @@ struct user_sve_header {
                  SVE_PT_SVE_OFFSET + SVE_PT_SVE_SIZE(vq, flags)        \
                : SVE_PT_FPSIMD_OFFSET + SVE_PT_FPSIMD_SIZE(vq, flags))
 
-#endif /* NAT_AARCH64_SVE_LINUX_SIGCONTEXT_H */
+#endif /* NAT_AARCH64_SCALABLE_LINUX_SIGCONTEXT_H */

diff --git a/gdbserver/Makefile.in b/gdbserver/Makefile.in
index 39cb9e7a1512379510736a86e1ac96107f658ceb..b597515d428d7ff94dbcabe1afc062be00eaa61c 100644 (file)
--- a/gdbserver/Makefile.in
+++ b/gdbserver/Makefile.in
@@ -218,7 +218,7 @@ SFILES = \
        $(srcdir)/../gdb/arch/ppc-linux-common.c \
        $(srcdir)/../gdb/arch/riscv.c \
        $(srcdir)/../gdb/nat/aarch64-mte-linux-ptrace.c \
-       $(srcdir)/../gdb/nat/aarch64-sve-linux-ptrace.c \
+       $(srcdir)/../gdb/nat/aarch64-scalable-linux-ptrace.c \
        $(srcdir)/../gdb/nat/linux-btrace.c \
        $(srcdir)/../gdb/nat/linux-namespaces.c \
        $(srcdir)/../gdb/nat/linux-osdata.c \

diff --git a/gdbserver/configure.srv b/gdbserver/configure.srv
index 72256f828716dcfe4acc9c9689607f55325f7b26..7a7575ac43b793024234a08ea84d85b301bdf199 100644 (file)
--- a/gdbserver/configure.srv
+++ b/gdbserver/configure.srv
@@ -51,7 +51,7 @@ case "${gdbserver_host}" in
                        srv_tgtobj="$srv_tgtobj arch/aarch64-mte-linux.o"
                        srv_tgtobj="$srv_tgtobj linux-aarch64-tdesc.o"
                        srv_tgtobj="$srv_tgtobj nat/aarch64-mte-linux-ptrace.o"
-                       srv_tgtobj="$srv_tgtobj nat/aarch64-sve-linux-ptrace.o"
+                       srv_tgtobj="$srv_tgtobj nat/aarch64-scalable-linux-ptrace.o"
                        srv_tgtobj="${srv_tgtobj} $srv_linux_obj"
                        srv_linux_regsets=yes
                        srv_linux_thread_db=yes

diff --git a/gdbserver/linux-aarch64-low.cc b/gdbserver/linux-aarch64-low.cc
index 2474a000ea301c459e03a50100622ed0ecd4f5f2..8b22f1979d61e5bf0cc52c6c875a9e88fd38c07f 100644 (file)
--- a/gdbserver/linux-aarch64-low.cc
+++ b/gdbserver/linux-aarch64-low.cc
@@ -44,7 +44,7 @@
 #include "linux-aarch32-tdesc.h"
 #include "linux-aarch64-tdesc.h"
 #include "nat/aarch64-mte-linux-ptrace.h"
-#include "nat/aarch64-sve-linux-ptrace.h"
+#include "nat/aarch64-scalable-linux-ptrace.h"
 #include "tdesc.h"
 
 #ifdef HAVE_SYS_REG_H