diff options
Diffstat (limited to 'gdb/gdbarch.c')
| -rw-r--r-- | gdb/gdbarch.c | 101 |
1 files changed, 69 insertions, 32 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 636349c7be2..6f7587825b6 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -241,7 +241,8 @@ struct gdbarch gdbarch_frameless_function_invocation_ftype *frameless_function_invocation; gdbarch_frame_chain_ftype *frame_chain; gdbarch_frame_chain_valid_ftype *frame_chain_valid; - gdbarch_frame_saved_pc_ftype *frame_saved_pc; + gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc; + gdbarch_unwind_pc_ftype *unwind_pc; gdbarch_frame_args_address_ftype *frame_args_address; gdbarch_frame_locals_address_ftype *frame_locals_address; gdbarch_saved_pc_after_call_ftype *saved_pc_after_call; @@ -433,6 +434,7 @@ struct gdbarch startup_gdbarch = 0, 0, 0, + 0, generic_in_function_epilogue_p, construct_inferior_arguments, 0, @@ -758,7 +760,8 @@ verify_gdbarch (struct gdbarch *gdbarch) /* Skip verify of frameless_function_invocation, invalid_p == 0 */ /* Skip verify of frame_chain, has predicate */ /* Skip verify of frame_chain_valid, has predicate */ - /* Skip verify of frame_saved_pc, has predicate */ + /* Skip verify of deprecated_frame_saved_pc, has predicate */ + /* Skip verify of unwind_pc, has predicate */ /* Skip verify of frame_args_address, invalid_p == 0 */ /* Skip verify of frame_locals_address, invalid_p == 0 */ if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) @@ -1190,6 +1193,26 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) (long) current_gdbarch->deprecated_frame_init_saved_regs /*DEPRECATED_FRAME_INIT_SAVED_REGS ()*/); #endif +#ifdef DEPRECATED_FRAME_SAVED_PC_P + fprintf_unfiltered (file, + "gdbarch_dump: %s # %s\n", + "DEPRECATED_FRAME_SAVED_PC_P()", + XSTRING (DEPRECATED_FRAME_SAVED_PC_P ())); + fprintf_unfiltered (file, + "gdbarch_dump: DEPRECATED_FRAME_SAVED_PC_P() = %d\n", + DEPRECATED_FRAME_SAVED_PC_P ()); +#endif +#ifdef DEPRECATED_FRAME_SAVED_PC + fprintf_unfiltered (file, + "gdbarch_dump: %s # %s\n", + "DEPRECATED_FRAME_SAVED_PC(fi)", + XSTRING (DEPRECATED_FRAME_SAVED_PC (fi))); + if (GDB_MULTI_ARCH) + fprintf_unfiltered (file, + "gdbarch_dump: DEPRECATED_FRAME_SAVED_PC = <0x%08lx>\n", + (long) current_gdbarch->deprecated_frame_saved_pc + /*DEPRECATED_FRAME_SAVED_PC ()*/); +#endif #ifdef DEPRECATED_INIT_EXTRA_FRAME_INFO_P fprintf_unfiltered (file, "gdbarch_dump: %s # %s\n", @@ -1586,26 +1609,6 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) (long) current_gdbarch->frame_num_args /*FRAME_NUM_ARGS ()*/); #endif -#ifdef FRAME_SAVED_PC_P - fprintf_unfiltered (file, - "gdbarch_dump: %s # %s\n", - "FRAME_SAVED_PC_P()", - XSTRING (FRAME_SAVED_PC_P ())); - fprintf_unfiltered (file, - "gdbarch_dump: FRAME_SAVED_PC_P() = %d\n", - FRAME_SAVED_PC_P ()); -#endif -#ifdef FRAME_SAVED_PC - fprintf_unfiltered (file, - "gdbarch_dump: %s # %s\n", - "FRAME_SAVED_PC(fi)", - XSTRING (FRAME_SAVED_PC (fi))); - if (GDB_MULTI_ARCH) - fprintf_unfiltered (file, - "gdbarch_dump: FRAME_SAVED_PC = <0x%08lx>\n", - (long) current_gdbarch->frame_saved_pc - /*FRAME_SAVED_PC ()*/); -#endif #ifdef FUNCTION_START_OFFSET fprintf_unfiltered (file, "gdbarch_dump: FUNCTION_START_OFFSET # %s\n", @@ -2578,6 +2581,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) fprintf_unfiltered (file, "gdbarch_dump: unwind_dummy_id = 0x%08lx\n", (long) current_gdbarch->unwind_dummy_id); + if (GDB_MULTI_ARCH) + fprintf_unfiltered (file, + "gdbarch_dump: gdbarch_unwind_pc_p() = %d\n", + gdbarch_unwind_pc_p (current_gdbarch)); + if (GDB_MULTI_ARCH) + fprintf_unfiltered (file, + "gdbarch_dump: unwind_pc = 0x%08lx\n", + (long) current_gdbarch->unwind_pc); #ifdef USE_STRUCT_CONVENTION fprintf_unfiltered (file, "gdbarch_dump: %s # %s\n", @@ -4820,29 +4831,55 @@ set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, } int -gdbarch_frame_saved_pc_p (struct gdbarch *gdbarch) +gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch) +{ + gdb_assert (gdbarch != NULL); + return gdbarch->deprecated_frame_saved_pc != 0; +} + +CORE_ADDR +gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi) +{ + gdb_assert (gdbarch != NULL); + if (gdbarch->deprecated_frame_saved_pc == 0) + internal_error (__FILE__, __LINE__, + "gdbarch: gdbarch_deprecated_frame_saved_pc invalid"); + if (gdbarch_debug >= 2) + fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_frame_saved_pc called\n"); + return gdbarch->deprecated_frame_saved_pc (fi); +} + +void +set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, + gdbarch_deprecated_frame_saved_pc_ftype deprecated_frame_saved_pc) +{ + gdbarch->deprecated_frame_saved_pc = deprecated_frame_saved_pc; +} + +int +gdbarch_unwind_pc_p (struct gdbarch *gdbarch) { gdb_assert (gdbarch != NULL); - return gdbarch->frame_saved_pc != 0; + return gdbarch->unwind_pc != 0; } CORE_ADDR -gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi) +gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) { gdb_assert (gdbarch != NULL); - if (gdbarch->frame_saved_pc == 0) + if (gdbarch->unwind_pc == 0) internal_error (__FILE__, __LINE__, - "gdbarch: gdbarch_frame_saved_pc invalid"); + "gdbarch: gdbarch_unwind_pc invalid"); if (gdbarch_debug >= 2) - fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_saved_pc called\n"); - return gdbarch->frame_saved_pc (fi); + fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_pc called\n"); + return gdbarch->unwind_pc (gdbarch, next_frame); } void -set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, - gdbarch_frame_saved_pc_ftype frame_saved_pc) +set_gdbarch_unwind_pc (struct gdbarch *gdbarch, + gdbarch_unwind_pc_ftype unwind_pc) { - gdbarch->frame_saved_pc = frame_saved_pc; + gdbarch->unwind_pc = unwind_pc; } CORE_ADDR |