diff options
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 44 |
1 files changed, 35 insertions, 9 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 56b4f6bd5c8..f472e578599 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -1058,20 +1058,46 @@ extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dum #endif #endif +/* NOTE: cagney/2002-11-24: This function with predicate has a valid + (callable) initial value. As a consequence, even when the predicate + is false, the corresponding function works. This simplifies the + migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(), + doesn't need to be modified. */ + +#if defined (DEPRECATED_PC_IN_CALL_DUMMY) +/* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */ +#if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P) +#define DEPRECATED_PC_IN_CALL_DUMMY_P() (1) +#endif +#endif + +/* Default predicate for non- multi-arch targets. */ +#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY_P) +#define DEPRECATED_PC_IN_CALL_DUMMY_P() (0) +#endif + +extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch); +#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P) +#error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY" +#endif +#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P) +#define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch)) +#endif + /* Default (function) for non- multi-arch platforms. */ -#if (!GDB_MULTI_ARCH) && !defined (PC_IN_CALL_DUMMY) -#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (generic_pc_in_call_dummy (pc, sp, frame_address)) +#if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY) +#define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (generic_pc_in_call_dummy (pc, sp, frame_address)) #endif -typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address); -extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address); -extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy); -#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY) -#error "Non multi-arch definition of PC_IN_CALL_DUMMY" +typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address); +extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address); +extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy); +#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY) +#error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY" #endif #if GDB_MULTI_ARCH -#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY) -#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address)) +#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY) +#define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address)) #endif #endif |