frv_register_type (struct gdbarch *gdbarch, int reg)
{
if (reg >= first_fpr_regnum && reg <= last_fpr_regnum)
- return builtin_type_float;
+ return builtin_type (gdbarch)->builtin_float;
else if (reg == iacc0_regnum)
return builtin_type_int64;
else
arguments in any frame but the top, you'll need to do this serious
prologue analysis. */
static CORE_ADDR
-frv_analyze_prologue (CORE_ADDR pc, struct frame_info *next_frame,
+frv_analyze_prologue (CORE_ADDR pc, struct frame_info *this_frame,
struct frv_unwind_cache *info)
{
/* When writing out instruction bitpatterns, we use the following
/* If we have a frame, we don't want to scan past the frame's pc. This
will catch those cases where the pc is in the prologue. */
- if (next_frame)
+ if (this_frame)
{
- CORE_ADDR frame_pc = frame_pc_unwind (next_frame);
+ CORE_ADDR frame_pc = get_frame_pc (this_frame);
if (frame_pc < lim_pc)
lim_pc = frame_pc;
}
pc = next_pc;
}
- if (next_frame && info)
+ if (this_frame && info)
{
int i;
ULONGEST this_base;
because instructions may save relative to the SP, but we need
their addresses relative to the FP. */
if (fp_set)
- this_base = frame_unwind_register_unsigned (next_frame, fp_regnum);
+ this_base = get_frame_register_unsigned (this_frame, fp_regnum);
else
- this_base = frame_unwind_register_unsigned (next_frame, sp_regnum);
+ this_base = get_frame_register_unsigned (this_frame, sp_regnum);
for (i = 0; i < 64; i++)
if (gr_saved[i])
static struct frv_unwind_cache *
-frv_frame_unwind_cache (struct frame_info *next_frame,
+frv_frame_unwind_cache (struct frame_info *this_frame,
void **this_prologue_cache)
{
- struct gdbarch *gdbarch = get_frame_arch (next_frame);
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR pc;
ULONGEST this_base;
struct frv_unwind_cache *info;
info = FRAME_OBSTACK_ZALLOC (struct frv_unwind_cache);
(*this_prologue_cache) = info;
- info->saved_regs = trad_frame_alloc_saved_regs (next_frame);
+ info->saved_regs = trad_frame_alloc_saved_regs (this_frame);
/* Prologue analysis does the rest... */
- frv_analyze_prologue (frame_func_unwind (next_frame, NORMAL_FRAME),
- next_frame, info);
+ frv_analyze_prologue (get_frame_func (this_frame), this_frame, info);
return info;
}
}
enum return_value_convention
-frv_return_value (struct gdbarch *gdbarch, struct type *valtype,
- struct regcache *regcache, gdb_byte *readbuf,
- const gdb_byte *writebuf)
+frv_return_value (struct gdbarch *gdbarch, struct type *func_type,
+ struct type *valtype, struct regcache *regcache,
+ gdb_byte *readbuf, const gdb_byte *writebuf)
{
int struct_return = TYPE_CODE (valtype) == TYPE_CODE_STRUCT
|| TYPE_CODE (valtype) == TYPE_CODE_UNION
frame. This will be used to create a new GDB frame struct. */
static void
-frv_frame_this_id (struct frame_info *next_frame,
+frv_frame_this_id (struct frame_info *this_frame,
void **this_prologue_cache, struct frame_id *this_id)
{
struct frv_unwind_cache *info
- = frv_frame_unwind_cache (next_frame, this_prologue_cache);
+ = frv_frame_unwind_cache (this_frame, this_prologue_cache);
CORE_ADDR base;
CORE_ADDR func;
struct minimal_symbol *msym_stack;
struct frame_id id;
/* The FUNC is easy. */
- func = frame_func_unwind (next_frame, NORMAL_FRAME);
+ func = get_frame_func (this_frame);
/* Check if the stack is empty. */
msym_stack = lookup_minimal_symbol ("_stack", NULL, NULL);
(*this_id) = id;
}
-static void
-frv_frame_prev_register (struct frame_info *next_frame,
- void **this_prologue_cache,
- int regnum, int *optimizedp,
- enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnump, gdb_byte *bufferp)
+static struct value *
+frv_frame_prev_register (struct frame_info *this_frame,
+ void **this_prologue_cache, int regnum)
{
struct frv_unwind_cache *info
- = frv_frame_unwind_cache (next_frame, this_prologue_cache);
- trad_frame_get_prev_register (next_frame, info->saved_regs, regnum,
- optimizedp, lvalp, addrp, realnump, bufferp);
+ = frv_frame_unwind_cache (this_frame, this_prologue_cache);
+ return trad_frame_get_prev_register (this_frame, info->saved_regs, regnum);
}
static const struct frame_unwind frv_frame_unwind = {
NORMAL_FRAME,
frv_frame_this_id,
- frv_frame_prev_register
+ frv_frame_prev_register,
+ NULL,
+ default_frame_sniffer
};
-static const struct frame_unwind *
-frv_frame_sniffer (struct frame_info *next_frame)
-{
- return &frv_frame_unwind;
-}
-
static CORE_ADDR
-frv_frame_base_address (struct frame_info *next_frame, void **this_cache)
+frv_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
struct frv_unwind_cache *info
- = frv_frame_unwind_cache (next_frame, this_cache);
+ = frv_frame_unwind_cache (this_frame, this_cache);
return info->base;
}
}
-/* Assuming NEXT_FRAME->prev is a dummy, return the frame ID of that
- dummy frame. The frame ID's base needs to match the TOS value
- saved by save_dummy_frame_tos(), and the PC match the dummy frame's
- breakpoint. */
+/* Assuming THIS_FRAME is a dummy, return the frame ID of that dummy
+ frame. The frame ID's base needs to match the TOS value saved by
+ save_dummy_frame_tos(), and the PC match the dummy frame's breakpoint. */
static struct frame_id
-frv_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
+frv_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
{
- return frame_id_build (frv_unwind_sp (gdbarch, next_frame),
- frame_pc_unwind (next_frame));
+ CORE_ADDR sp = get_frame_register_unsigned (this_frame, sp_regnum);
+ return frame_id_build (sp, get_frame_pc (this_frame));
}
static struct gdbarch *
/* Settings for calling functions in the inferior. */
set_gdbarch_push_dummy_call (gdbarch, frv_push_dummy_call);
- set_gdbarch_unwind_dummy_id (gdbarch, frv_unwind_dummy_id);
+ set_gdbarch_dummy_id (gdbarch, frv_dummy_id);
/* Settings that should be unnecessary. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
gdbarch_init_osabi (info, gdbarch);
/* Set the fallback (prologue based) frame sniffer. */
- frame_unwind_append_sniffer (gdbarch, frv_frame_sniffer);
+ frame_unwind_append_unwinder (gdbarch, &frv_frame_unwind);
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
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