diff options
Diffstat (limited to 'gdb/gdbarch.c')
| -rw-r--r-- | gdb/gdbarch.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index a1c14d6..33077f7 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -197,6 +197,7 @@ struct gdbarch gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs; gdbarch_init_extra_frame_info_ftype *init_extra_frame_info; gdbarch_skip_prologue_ftype *skip_prologue; + gdbarch_prologue_frameless_p_ftype *prologue_frameless_p; gdbarch_inner_than_ftype *inner_than; gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc; gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint; @@ -321,6 +322,7 @@ struct gdbarch startup_gdbarch = { 0, 0, 0, + 0, /* startup_gdbarch() */ }; struct gdbarch *current_gdbarch = &startup_gdbarch; @@ -366,6 +368,7 @@ gdbarch_alloc (const struct gdbarch_info *info, gdbarch->pointer_to_address = generic_pointer_to_address; gdbarch->address_to_pointer = generic_address_to_pointer; gdbarch->return_value_on_stack = generic_return_value_on_stack_not; + gdbarch->prologue_frameless_p = generic_prologue_frameless_p; gdbarch->breakpoint_from_pc = legacy_breakpoint_from_pc; gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint; gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint; @@ -578,6 +581,7 @@ verify_gdbarch (struct gdbarch *gdbarch) if ((GDB_MULTI_ARCH >= 2) && (gdbarch->skip_prologue == 0)) internal_error ("gdbarch: verify_gdbarch: skip_prologue invalid"); + /* Skip verify of prologue_frameless_p, invalid_p == 0 */ if ((GDB_MULTI_ARCH >= 2) && (gdbarch->inner_than == 0)) internal_error ("gdbarch: verify_gdbarch: inner_than invalid"); @@ -893,6 +897,10 @@ gdbarch_dump (void) (long) current_gdbarch->skip_prologue /*SKIP_PROLOGUE ()*/); fprintf_unfiltered (gdb_stdlog, + "gdbarch_update: PROLOGUE_FRAMELESS_P = 0x%08lx\n", + (long) current_gdbarch->prologue_frameless_p + /*PROLOGUE_FRAMELESS_P ()*/); + fprintf_unfiltered (gdb_stdlog, "gdbarch_update: INNER_THAN = 0x%08lx\n", (long) current_gdbarch->inner_than /*INNER_THAN ()*/); @@ -2209,6 +2217,25 @@ set_gdbarch_skip_prologue (struct gdbarch *gdbarch, } int +gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip) +{ + if (GDB_MULTI_ARCH == 0) + return generic_prologue_frameless_p (ip); + if (gdbarch->prologue_frameless_p == 0) + internal_error ("gdbarch: gdbarch_prologue_frameless_p invalid"); + if (gdbarch_debug >= 2) + fprintf_unfiltered (gdb_stdlog, "gdbarch_prologue_frameless_p called\n"); + return gdbarch->prologue_frameless_p (ip); +} + +void +set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, + gdbarch_prologue_frameless_p_ftype prologue_frameless_p) +{ + gdbarch->prologue_frameless_p = prologue_frameless_p; +} + +int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs) { if (gdbarch->inner_than == 0) |