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authorKevin Buettner <kevinb@redhat.com>2002-12-21 05:07:36 +0000
committerKevin Buettner <kevinb@redhat.com>2002-12-21 05:07:36 +0000
commit96bb4d5a35520c49e0b6027a5534335433071c99 (patch)
tree458793349b53307e50ec9ace7ad7e720ab781954 /gdb/mips-linux-tdep.c
parentef7550d5b71c6856a0ce1a715b07416eb2f2b30b (diff)
downloadgdb-96bb4d5a35520c49e0b6027a5534335433071c99.tar.gz
Multiarch SVR4_FETCH_LINK_MAP_OFFSETS and GET_LONGJMP_TARGET for GNU/Linux/MIPS.
Diffstat (limited to 'gdb/mips-linux-tdep.c')
-rw-r--r--gdb/mips-linux-tdep.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/gdb/mips-linux-tdep.c b/gdb/mips-linux-tdep.c
index 9ad457b0352..3a40670d712 100644
--- a/gdb/mips-linux-tdep.c
+++ b/gdb/mips-linux-tdep.c
@@ -23,6 +23,8 @@
#include "gdbcore.h"
#include "target.h"
#include "solib-svr4.h"
+#include "osabi.h"
+#include "gdb_string.h"
/* Copied from <asm/elf.h>. */
#define ELF_NGREG 45
@@ -60,7 +62,10 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
which we extract the pc (MIPS_LINUX_JB_PC) that we will land at. The pc
is copied into PC. This routine returns 1 on success. */
-int
+#define MIPS_LINUX_JB_ELEMENT_SIZE 4
+#define MIPS_LINUX_JB_PC 0
+
+static int
mips_linux_get_longjmp_target (CORE_ADDR *pc)
{
CORE_ADDR jb_addr;
@@ -309,7 +314,7 @@ static struct core_fns regset_core_fns =
This makes it possible to access GNU/Linux MIPS shared libraries from a
GDB that was built on a different host platform (for cross debugging). */
-struct link_map_offsets *
+static struct link_map_offsets *
mips_linux_svr4_fetch_link_map_offsets (void)
{
static struct link_map_offsets lmo;
@@ -342,8 +347,18 @@ mips_linux_svr4_fetch_link_map_offsets (void)
return lmp;
}
+static void
+mips_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+{
+ set_gdbarch_get_longjmp_target (gdbarch, mips_linux_get_longjmp_target);
+ set_solib_svr4_fetch_link_map_offsets
+ (gdbarch, mips_linux_svr4_fetch_link_map_offsets);
+}
+
void
_initialize_mips_linux_tdep (void)
{
+ gdbarch_register_osabi (bfd_arch_mips, GDB_OSABI_LINUX,
+ mips_linux_init_abi);
add_core_fns (&regset_core_fns);
}