diff options
Diffstat (limited to 'gdb/arm-tdep.c')
| -rw-r--r-- | gdb/arm-tdep.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 9a758b3..952b18f 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -269,39 +269,6 @@ arm_saved_pc_after_call (struct frame_info *frame) 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) + DEPRECATED_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 @@ -2719,8 +2686,6 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) 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. */ |