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| author | Corinna Vinschen <corinna@vinschen.de> | 2001-10-31 23:21:33 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2001-10-31 23:21:33 +0000 |
| commit | 68e9cc944cbd49fd6a7108caee8f77b924c2c40b (patch) | |
| tree | 85c7ada45075581451798f3cf38756237579ce58 /gdb/gdbarch.h | |
| parent | 0a299a95a8b2a3a22c8db54f4df4e89ea3e168ef (diff) | |
| download | gdb-68e9cc944cbd49fd6a7108caee8f77b924c2c40b.zip gdb-68e9cc944cbd49fd6a7108caee8f77b924c2c40b.tar.gz gdb-68e9cc944cbd49fd6a7108caee8f77b924c2c40b.tar.bz2 | |
* arch-utils.c (generic_in_solib_call_trampoline): New function.
* arch-utils.h (generic_in_solib_call_trampoline): Extern declaration.
* gdbarch.c: Regenerated from gdbarch.sh.
* gdbarch.h: Ditto.
* gdbarch.sh (function_list): Add `IN_SOLIB_CALL_TRAMPOLINE' definition.
* infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Remove macro.
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 26ae3aa..31746fc 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -2023,6 +2023,27 @@ extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_s #endif #endif +/* 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. */ + +/* Default (function) for non- multi-arch platforms. */ +#if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE) +#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name)) +#endif + +typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name); +extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name); +extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline); +#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE) +#error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE" +#endif +#if GDB_MULTI_ARCH +#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE) +#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name)) +#endif +#endif + extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch); |