diff options
Diffstat (limited to 'gdb/arm-tdep.c')
| -rw-r--r-- | gdb/arm-tdep.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 3228842..501f3d6 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -235,7 +235,7 @@ arm_use_struct_convention (int gcc_p, struct type *type) return nRc; } -int +static int arm_frame_chain_valid (CORE_ADDR chain, struct frame_info *thisframe) { return (chain != 0 && (FRAME_SAVED_PC (thisframe) >= LOWEST_PC)); @@ -1417,7 +1417,7 @@ arm_call_dummy_breakpoint_offset (void) variant of the APCS. It passes any floating point arguments in the general registers and/or on the stack. */ -CORE_ADDR +static CORE_ADDR arm_push_arguments (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr) { @@ -2341,6 +2341,35 @@ arm_coff_make_msymbol_special(int val, struct minimal_symbol *msym) MSYMBOL_SET_SPECIAL (msym); } +static struct gdbarch * +arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) +{ + struct gdbarch *gdbarch; + + if (arches != NULL) + return arches->gdbarch; + + /* XXX We'll probably need to set the tdep field soon. */ + gdbarch = gdbarch_alloc (&info, NULL); + + set_gdbarch_use_generic_dummy_frames (gdbarch, 0); + + /* Call dummy code. */ + set_gdbarch_call_dummy_location (gdbarch, ON_STACK); + set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1); + set_gdbarch_call_dummy_p (gdbarch, 1); + set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0); + + set_gdbarch_pc_in_call_dummy (gdbarch, pc_in_call_dummy_on_stack); + + set_gdbarch_get_saved_register (gdbarch, generic_get_saved_register); + set_gdbarch_push_arguments (gdbarch, arm_push_arguments); + + set_gdbarch_frame_chain_valid (gdbarch, arm_frame_chain_valid); + + return gdbarch; +} + void _initialize_arm_tdep (void) { @@ -2353,6 +2382,9 @@ _initialize_arm_tdep (void) int numregs, i, j; static char *helptext; + if (GDB_MULTI_ARCH) + register_gdbarch_init (bfd_arch_arm, arm_gdbarch_init); + tm_print_insn = gdb_print_insn_arm; /* Get the number of possible sets of register names defined in opcodes. */ |