return 0;
/* If the PC is in __mips16_call_stub_*, this is a call/return stub. */
- if (strncmp (name, mips_str_mips16_call_stub,
- strlen (mips_str_mips16_call_stub)) == 0)
+ if (startswith (name, mips_str_mips16_call_stub))
return 1;
/* If the PC is in __call_stub_*, this is a call/return or a call stub. */
- if (strncmp (name, mips_str_call_stub, strlen (mips_str_call_stub)) == 0)
+ if (startswith (name, mips_str_call_stub))
return 1;
/* If the PC is in __fn_stub_*, this is a call stub. */
- if (strncmp (name, mips_str_fn_stub, strlen (mips_str_fn_stub)) == 0)
+ if (startswith (name, mips_str_fn_stub))
return 1;
return 0; /* Not a stub. */
msym = lookup_minimal_symbol_by_pc (pc);
if (msym.minsym != NULL
&& MSYMBOL_LINKAGE_NAME (msym.minsym) != NULL
- && strncmp (MSYMBOL_LINKAGE_NAME (msym.minsym), ".pic.", 5) == 0)
+ && startswith (MSYMBOL_LINKAGE_NAME (msym.minsym), ".pic."))
return 1;
return 0;
return mips32_scan_prologue (gdbarch, pc, limit_pc, NULL, NULL);
}
-/* Check whether the PC is in a function epilogue (32-bit version).
- This is a helper function for mips_in_function_epilogue_p. */
+/* Implement the stack_frame_destroyed_p gdbarch method (32-bit version).
+ This is a helper function for mips_stack_frame_destroyed_p. */
+
static int
-mips32_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
+mips32_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
{
CORE_ADDR func_addr = 0, func_end = 0;
return 0;
}
-/* Check whether the PC is in a function epilogue (microMIPS version).
- This is a helper function for mips_in_function_epilogue_p. */
+/* Implement the stack_frame_destroyed_p gdbarch method (microMIPS version).
+ This is a helper function for mips_stack_frame_destroyed_p. */
static int
-micromips_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
+micromips_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
{
CORE_ADDR func_addr = 0;
CORE_ADDR func_end = 0;
return 1;
}
-/* Check whether the PC is in a function epilogue (16-bit version).
- This is a helper function for mips_in_function_epilogue_p. */
+/* Implement the stack_frame_destroyed_p gdbarch method (16-bit version).
+ This is a helper function for mips_stack_frame_destroyed_p. */
+
static int
-mips16_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
+mips16_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
{
CORE_ADDR func_addr = 0, func_end = 0;
return 0;
}
-/* The epilogue is defined here as the area at the end of a function,
+/* Implement the stack_frame_destroyed_p gdbarch method.
+
+ The epilogue is defined here as the area at the end of a function,
after an instruction which destroys the function's stack frame. */
+
static int
-mips_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
+mips_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
{
if (mips_pc_is_mips16 (gdbarch, pc))
- return mips16_in_function_epilogue_p (gdbarch, pc);
+ return mips16_stack_frame_destroyed_p (gdbarch, pc);
else if (mips_pc_is_micromips (gdbarch, pc))
- return micromips_in_function_epilogue_p (gdbarch, pc);
+ return micromips_stack_frame_destroyed_p (gdbarch, pc);
else
- return mips32_in_function_epilogue_p (gdbarch, pc);
+ return mips32_stack_frame_destroyed_p (gdbarch, pc);
}
/* Root of all "set mips "/"show mips " commands. This will eventually be
/* If the PC is in __call_stub_* or __fn_stub*, this is one of the
compiler-generated call or call/return stubs. */
- if (strncmp (name, mips_str_fn_stub, strlen (mips_str_fn_stub)) == 0
- || strncmp (name, mips_str_call_stub, strlen (mips_str_call_stub)) == 0)
+ if (startswith (name, mips_str_fn_stub)
+ || startswith (name, mips_str_call_stub))
{
if (pc == start_addr)
/* This is the 'call' part of a call stub. Call this helper
if (msym.minsym == NULL
|| BMSYMBOL_VALUE_ADDRESS (msym) != pc
|| MSYMBOL_LINKAGE_NAME (msym.minsym) == NULL
- || strncmp (MSYMBOL_LINKAGE_NAME (msym.minsym), ".pic.", 5) != 0)
+ || !startswith (MSYMBOL_LINKAGE_NAME (msym.minsym), ".pic."))
return 0;
/* A two-instruction header. */
if (*abip != MIPS_ABI_UNKNOWN)
return;
- if (strncmp (name, ".mdebug.", 8) != 0)
+ if (!startswith (name, ".mdebug."))
return;
if (strcmp (name, ".mdebug.abi32") == 0)
int *lbp = (int *) obj;
const char *name = bfd_get_section_name (abfd, sect);
- if (strncmp (name, ".gcc_compiled_long32", 20) == 0)
+ if (startswith (name, ".gcc_compiled_long32"))
*lbp = 32;
- else if (strncmp (name, ".gcc_compiled_long64", 20) == 0)
+ else if (startswith (name, ".gcc_compiled_long64"))
*lbp = 64;
- else if (strncmp (name, ".gcc_compiled_long", 18) == 0)
+ else if (startswith (name, ".gcc_compiled_long"))
warning (_("unrecognized .gcc_compiled_longXX"));
}
}
/* Need a new architecture. Fill in a target specific vector. */
- tdep = (struct gdbarch_tdep *) xmalloc (sizeof (struct gdbarch_tdep));
+ tdep = XNEW (struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
tdep->elf_flags = elf_flags;
tdep->mips64_transfers_32bit_regs_p = mips64_transfers_32bit_regs_p;
set_gdbarch_skip_prologue (gdbarch, mips_skip_prologue);
- set_gdbarch_in_function_epilogue_p (gdbarch, mips_in_function_epilogue_p);
+ set_gdbarch_stack_frame_destroyed_p (gdbarch, mips_stack_frame_destroyed_p);
set_gdbarch_pointer_to_address (gdbarch, signed_pointer_to_address);
set_gdbarch_address_to_pointer (gdbarch, address_to_signed_pointer);