frame location (true if we have not pushed large data structures or
gone too many levels deep) and that our 1024 is not enough to consider
code regions as part of the stack (true for most practical purposes). */
- if (DEPRECATED_PC_IN_CALL_DUMMY (memaddr, sp, sp + 1024))
+ if (deprecated_pc_in_call_dummy (memaddr))
return caller_is_thumb;
else
return 0;
return ADDR_BITS_REMOVE (read_register (ARM_LR_REGNUM));
}
-/* Determine whether the function invocation represented by FI has a
- frame on the stack associated with it. If it does return zero,
- otherwise return 1. */
-
-static int
-arm_frameless_function_invocation (struct frame_info *fi)
-{
- CORE_ADDR func_start, after_prologue;
- int frameless;
-
- /* Sometimes we have functions that do a little setup (like saving the
- vN registers with the stmdb instruction, but DO NOT set up a frame.
- The symbol table will report this as a prologue. However, it is
- important not to try to parse these partial frames as frames, or we
- will get really confused.
-
- So I will demand 3 instructions between the start & end of the
- prologue before I call it a real prologue, i.e. at least
- mov ip, sp,
- stmdb sp!, {}
- sub sp, ip, #4. */
-
- func_start = (get_frame_func (fi) + FUNCTION_START_OFFSET);
- after_prologue = SKIP_PROLOGUE (func_start);
-
- /* There are some frameless functions whose first two instructions
- follow the standard APCS form, in which case after_prologue will
- be func_start + 8. */
-
- frameless = (after_prologue < func_start + 12);
- return frameless;
-}
-
/* A typical Thumb prologue looks like this:
push {r7, lr}
add sp, sp, #-28
struct symtab_and_line sal;
/* If we're in a dummy frame, don't even try to skip the prologue. */
- if (DEPRECATED_PC_IN_CALL_DUMMY (pc, 0, 0))
+ if (deprecated_pc_in_call_dummy (pc))
return pc;
/* See what the symbol table says. */
return;
}
- trad_frame_prev_register (next_frame, cache->saved_regs, prev_regnum,
- optimized, lvalp, addrp, realnump, valuep);
+ trad_frame_get_prev_register (next_frame, cache->saved_regs, prev_regnum,
+ optimized, lvalp, addrp, realnump, valuep);
}
struct frame_unwind arm_prologue_unwind = {
*this_cache = arm_make_sigtramp_cache (next_frame);
cache = *this_cache;
- trad_frame_prev_register (next_frame, cache->saved_regs, prev_regnum,
- optimized, lvalp, addrp, realnump, valuep);
+ trad_frame_get_prev_register (next_frame, cache->saved_regs, prev_regnum,
+ optimized, lvalp, addrp, realnump, valuep);
}
struct frame_unwind arm_sigtramp_unwind = {
we should probably support some of them based on the selected ABI. */
static CORE_ADDR
-arm_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
+arm_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct regcache *regcache, CORE_ADDR bp_addr, int nargs,
struct value **args, CORE_ADDR sp, int struct_return,
CORE_ADDR struct_addr)
set_gdbarch_unwind_pc (gdbarch, arm_unwind_pc);
set_gdbarch_unwind_sp (gdbarch, arm_unwind_sp);
- set_gdbarch_deprecated_frameless_function_invocation (gdbarch, arm_frameless_function_invocation);
-
frame_base_set_default (gdbarch, &arm_normal_base);
/* Address manipulation. */
set_gdbarch_sp_regnum (gdbarch, ARM_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, ARM_PC_REGNUM);
set_gdbarch_deprecated_register_byte (gdbarch, arm_register_byte);
- set_gdbarch_deprecated_register_bytes (gdbarch,
- (NUM_GREGS * INT_REGISTER_SIZE
- + NUM_FREGS * FP_REGISTER_SIZE
- + NUM_SREGS * STATUS_REGISTER_SIZE));
set_gdbarch_num_regs (gdbarch, NUM_GREGS + NUM_FREGS + NUM_SREGS);
set_gdbarch_register_type (gdbarch, arm_register_type);
/* Returning results. */
set_gdbarch_extract_return_value (gdbarch, arm_extract_return_value);
set_gdbarch_store_return_value (gdbarch, arm_store_return_value);
- set_gdbarch_use_struct_convention (gdbarch, arm_use_struct_convention);
+ set_gdbarch_deprecated_use_struct_convention (gdbarch, arm_use_struct_convention);
set_gdbarch_deprecated_extract_struct_value_address (gdbarch, arm_extract_struct_value_address);
/* Single stepping. */
&setlist);
set_cmd_sfunc (new_set, set_disassembly_style_sfunc);
deprecate_cmd (new_set, "set arm disassembly");
- deprecate_cmd (add_show_from_set (new_set, &showlist),
+ deprecate_cmd (deprecated_add_show_from_set (new_set, &showlist),
"show arm disassembly");
/* And now add the new interface. */
helptext, &setarmcmdlist);
set_cmd_sfunc (new_set, set_disassembly_style_sfunc);
- add_show_from_set (new_set, &showarmcmdlist);
-
- add_setshow_cmd_full ("apcs32", no_class,
- var_boolean, (char *) &arm_apcs_32,
- "Set usage of ARM 32-bit mode.",
- "Show usage of ARM 32-bit mode.",
- NULL, NULL,
- &setlist, &showlist, &new_set, &new_show);
- deprecate_cmd (new_set, "set arm apcs32");
- deprecate_cmd (new_show, "show arm apcs32");
-
- add_setshow_boolean_cmd ("apcs32", no_class, &arm_apcs_32,
- "Set usage of ARM 32-bit mode. "
- "When off, a 26-bit PC will be used.",
- "Show usage of ARM 32-bit mode. "
- "When off, a 26-bit PC will be used.",
+ deprecated_add_show_from_set (new_set, &showarmcmdlist);
+
+ add_setshow_boolean_cmd ("apcs32", no_class, &arm_apcs_32, "\
+Set usage of ARM 32-bit mode.", "\
+Show usage of ARM 32-bit mode.", "\
+When off, a 26-bit PC will be used.\n\
+When off, a 26-bit PC will be used.", "\
+Usage of ARM 32-bit mode is %s.",
NULL, NULL,
&setarmcmdlist, &showarmcmdlist);
"vfp - VFP co-processor.",
&setarmcmdlist);
set_cmd_sfunc (new_set, set_fp_model_sfunc);
- set_cmd_sfunc (add_show_from_set (new_set, &showarmcmdlist), show_fp_model);
+ set_cmd_sfunc (deprecated_add_show_from_set (new_set, &showarmcmdlist),
+ show_fp_model);
/* Add the deprecated "othernames" command. */
deprecate_cmd (add_com ("othernames", class_obscure, arm_othernames,
"set arm disassembly");
/* Debugging flag. */
- add_setshow_boolean_cmd ("arm", class_maintenance, &arm_debug,
- "Set ARM debugging. "
- "When on, arm-specific debugging is enabled.",
- "Show ARM debugging. "
- "When on, arm-specific debugging is enabled.",
+ add_setshow_boolean_cmd ("arm", class_maintenance, &arm_debug, "\
+Set ARM debugging.", "\
+Show ARM debugging.", "\
+When on, arm-specific debugging is enabled.", "\
+ARM debugging is %s.",
NULL, NULL,
&setdebuglist, &showdebuglist);
}
projects / deliverable / binutils-gdb.git / blobdiff