aboutsummaryrefslogtreecommitdiff
path: root/gdb/gdbarch.h
diff options
context:
space:
mode:
authorMichael Snyder <msnyder@vmware.com>2002-08-20 23:01:29 +0000
committerMichael Snyder <msnyder@vmware.com>2002-08-20 23:01:29 +0000
commitd50355b63cf93537c82e0eeb1b680acf493e7e73 (patch)
tree2bf33b9d27f2900934d0c0b03b37e9ed64a82906 /gdb/gdbarch.h
parent757a7cc676c8decbdc2fd9f6b9d5289bf3fe54da (diff)
downloadfsf-binutils-gdb-d50355b63cf93537c82e0eeb1b680acf493e7e73.zip
fsf-binutils-gdb-d50355b63cf93537c82e0eeb1b680acf493e7e73.tar.gz
fsf-binutils-gdb-d50355b63cf93537c82e0eeb1b680acf493e7e73.tar.bz2
2002-08-20 Michael Snyder <msnyder@redhat.com>
* gdbarch.sh (IN_SOLIB_RETURN_TRAMPOLINE): Add. * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.c, arch-utils.h (generic_in_solib_return_trampoline): Add. * infrun.c (IN_SOLIB_RETURN_TRAMPOLINE): Delete default definition.
Diffstat (limited to 'gdb/gdbarch.h')
-rw-r--r--gdb/gdbarch.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index ccdc050..f9f6313 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -2268,7 +2268,7 @@ extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_s
/* For SVR4 shared libraries, each call goes through a small piece of
trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
- to nonzero if we are current stopped in one of these. */
+ to nonzero if we are currently stopped in one of these. */
/* Default (function) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
@@ -2287,6 +2287,25 @@ extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbar
#endif
#endif
+/* Some systems also have trampoline code for returning from shared libs. */
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
+#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
+#endif
+
+typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
+extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
+extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
+#error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
+#endif
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_RETURN_TRAMPOLINE)
+#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
+#endif
+#endif
+
/* Sigtramp is a routine that the kernel calls (which then calls the
signal handler). On most machines it is a library routine that is
linked into the executable.