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| author | Michael Snyder <msnyder@vmware.com> | 2002-08-20 23:01:29 +0000 |
|---|---|---|
| committer | Michael Snyder <msnyder@vmware.com> | 2002-08-20 23:01:29 +0000 |
| commit | d50355b63cf93537c82e0eeb1b680acf493e7e73 (patch) | |
| tree | 2bf33b9d27f2900934d0c0b03b37e9ed64a82906 /gdb/gdbarch.h | |
| parent | 757a7cc676c8decbdc2fd9f6b9d5289bf3fe54da (diff) | |
| download | gdb-d50355b63cf93537c82e0eeb1b680acf493e7e73.zip gdb-d50355b63cf93537c82e0eeb1b680acf493e7e73.tar.gz 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.h | 21 |
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. |