gdb: LoongArch: Remove nonportable #include

[binutils-gdb.git] / gdb / or1k-linux-tdep.c

diff --git a/gdb/or1k-linux-tdep.c b/gdb/or1k-linux-tdep.c
index 860144aa350e75b3adf9ac4246e220bddcb506c4..10f76680d8c3ce3baa195b5492612bc7671519b7 100644 (file)
--- a/gdb/or1k-linux-tdep.c
+++ b/gdb/or1k-linux-tdep.c
@@ -1,5 +1,5 @@
 /* Target-dependent code for GNU/Linux on OpenRISC processors.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2022 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,9 +27,12 @@
 #include "trad-frame.h"
 #include "gdbarch.h"
 
-/* Define the general register mapping.  The kernel puts the PC at offset 0,
-   gdb puts it at offset 32.  Register x0 is always 0 and can be ignored.
-   Registers x1 to x31 are in the same place.  */
+#include "features/or1k-linux.c"
+
+/* Define the general register mapping.  The kernel and GDB put registers
+   r1 to r31 in the same place.  The NPC register is stored at index 32 in
+   linux and 33 in GDB, in GDB 32 is for PPC which is not popupated from linux.
+   Register r0 is always 0 and can be ignored.  */
 
 static const struct regcache_map_entry or1k_linux_gregmap[] =
 {
@@ -140,10 +143,10 @@ or1k_linux_sigframe_init (const struct tramp_frame *self,
 static void
 or1k_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
-  linux_init_abi (info, gdbarch);
+  linux_init_abi (info, gdbarch, 0);
 
   set_solib_svr4_fetch_link_map_offsets (gdbarch,
-                                        svr4_ilp32_fetch_link_map_offsets);
+                                        linux_ilp32_fetch_link_map_offsets);
 
   /* GNU/Linux uses SVR4-style shared libraries.  */
   set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
@@ -151,6 +154,8 @@ or1k_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   /* GNU/Linux uses the dynamic linker included in the GNU C Library.  */
   set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
 
+  set_gdbarch_software_single_step (gdbarch, or1k_software_single_step);
+
   /* Enable TLS support.  */
   set_gdbarch_fetch_tls_load_module_address (gdbarch,
                                             svr4_fetch_objfile_link_map);
@@ -163,9 +168,13 @@ or1k_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
 /* Initialize OpenRISC Linux target support.  */
 
+void _initialize_or1k_linux_tdep ();
 void
-_initialize_or1k_linux_tdep (void)
+_initialize_or1k_linux_tdep ()
 {
   gdbarch_register_osabi (bfd_arch_or1k, 0, GDB_OSABI_LINUX,
                          or1k_linux_init_abi);
+
+  /* Initialize the standard target descriptions.  */
+  initialize_tdesc_or1k_linux ();
 }