/* Target-dependent code for Analog Devices Blackfin processor, for GDB.
- Copyright (C) 2005-2021 Free Software Foundation, Inc.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
Contributed by Analog Devices, Inc.
static const struct frame_unwind bfin_frame_unwind =
{
+ "bfin prologue",
NORMAL_FRAME,
default_frame_unwind_stop_reason,
bfin_frame_this_id,
{
struct type *value_type = value_enclosing_type (args[i]);
- total_len += (TYPE_LENGTH (value_type) + 3) & ~3;
+ total_len += align_up (TYPE_LENGTH (value_type), 4);
}
/* At least twelve bytes of stack space must be allocated for the function's
{
struct type *value_type = value_enclosing_type (args[i]);
struct type *arg_type = check_typedef (value_type);
- int container_len = (TYPE_LENGTH (arg_type) + 3) & ~3;
+ int container_len = align_up (TYPE_LENGTH (arg_type), 4);
sp -= container_len;
- write_memory (sp, value_contents (args[i]), container_len);
+ write_memory (sp, value_contents (args[i]).data (), container_len);
}
/* Initialize R0, R1, and R2 to the first 3 words of parameters. */
*size = kind;
- if (strcmp (target_shortname, "sim") == 0)
+ if (strcmp (target_shortname (), "sim") == 0)
return bfin_sim_breakpoint;
else
return bfin_breakpoint;
static CORE_ADDR
bfin_frame_align (struct gdbarch *gdbarch, CORE_ADDR address)
{
- return (address & ~0x3);
+ return align_down (address, 4);
}
enum bfin_abi
bfin_abi (struct gdbarch *gdbarch)
{
- return gdbarch_tdep (gdbarch)->bfin_abi;
+ bfin_gdbarch_tdep *tdep = gdbarch_tdep<bfin_gdbarch_tdep> (gdbarch);
+ return tdep->bfin_abi;
}
/* Initialize the current architecture based on INFO. If possible,
static struct gdbarch *
bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
- struct gdbarch_tdep *tdep;
struct gdbarch *gdbarch;
enum bfin_abi abi;
arches != NULL;
arches = gdbarch_list_lookup_by_info (arches->next, &info))
{
- if (gdbarch_tdep (arches->gdbarch)->bfin_abi != abi)
+ bfin_gdbarch_tdep *tdep
+ = gdbarch_tdep<bfin_gdbarch_tdep> (arches->gdbarch);
+
+ if (tdep->bfin_abi != abi)
continue;
+
return arches->gdbarch;
}
- tdep = XCNEW (struct gdbarch_tdep);
+ bfin_gdbarch_tdep *tdep = new bfin_gdbarch_tdep;
gdbarch = gdbarch_alloc (&info, tdep);
tdep->bfin_abi = abi;