#include "language.h"
#include "arch-utils.h"
#include "regcache.h"
-
+#include "remote.h"
#include "floatformat.h"
#include "gdb/sim-d10v.h"
#include "sim-regno.h"
#include "gdb_assert.h"
-struct frame_extra_info
- {
- CORE_ADDR return_pc;
- int frameless;
- int size;
- };
-
struct gdbarch_tdep
{
int a0_regnum;
{
R0_REGNUM = 0,
R3_REGNUM = 3,
- _FP_REGNUM = 11,
+ D10V_FP_REGNUM = 11,
LR_REGNUM = 13,
_SP_REGNUM = 15,
PSW_REGNUM = 16,
static int
d10v_ts2_register_sim_regno (int nr)
{
- if (legacy_register_sim_regno (nr) < 0)
- return legacy_register_sim_regno (nr);
+ /* Only makes sense to supply raw registers. */
+ gdb_assert (nr >= 0 && nr < NUM_REGS);
if (nr >= TS2_IMAP0_REGNUM
&& nr < TS2_IMAP0_REGNUM + NR_IMAP_REGS)
return nr - TS2_IMAP0_REGNUM + SIM_D10V_IMAP0_REGNUM;
static int
d10v_ts3_register_sim_regno (int nr)
{
- if (legacy_register_sim_regno (nr) < 0)
- return legacy_register_sim_regno (nr);
+ /* Only makes sense to supply raw registers. */
+ gdb_assert (nr >= 0 && nr < NUM_REGS);
if (nr >= TS3_IMAP0_REGNUM
&& nr < TS3_IMAP0_REGNUM + NR_IMAP_REGS)
return nr - TS3_IMAP0_REGNUM + SIM_D10V_IMAP0_REGNUM;
{
if (reg_nr == PC_REGNUM)
return builtin_type_void_func_ptr;
- if (reg_nr == _SP_REGNUM || reg_nr == _FP_REGNUM)
+ if (reg_nr == _SP_REGNUM || reg_nr == D10V_FP_REGNUM)
return builtin_type_void_data_ptr;
else if (reg_nr >= A0_REGNUM
&& reg_nr < (A0_REGNUM + NR_A_REGS))
return val;
}
-/* Store the address of the place in which to copy the structure the
- subroutine will return. This is called from call_function.
-
- We store structs through a pointer passed in the first Argument
- register. */
-
-static void
-d10v_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
-{
- write_register (ARG1_REGNUM, (addr));
-}
-
/* Write into appropriate registers a function return value
of type TYPE, given in virtual format.
struct d10v_unwind_cache
{
CORE_ADDR return_pc;
- int frameless;
+ /* The frame's base. Used when constructing a frame ID. */
+ CORE_ADDR base;
int size;
CORE_ADDR *saved_regs;
- CORE_ADDR next_addr;
+ /* How far the SP and r11 (FP) have been offset from the start of
+ the stack frame (as defined by the previous frame's stack
+ pointer). */
+ LONGEST sp_offset;
+ LONGEST r11_offset;
int uses_frame;
void **regs;
};
if ((op & 0x7E1F) == 0x6C1F)
{
n = (op & 0x1E0) >> 5;
- info->next_addr -= 2;
- info->saved_regs[n] = info->next_addr;
+ info->sp_offset -= 2;
+ info->saved_regs[n] = info->sp_offset;
return 1;
}
else if ((op & 0x7E3F) == 0x6E1F)
{
n = (op & 0x1E0) >> 5;
- info->next_addr -= 4;
- info->saved_regs[n] = info->next_addr;
- info->saved_regs[n + 1] = info->next_addr + 2;
+ info->sp_offset -= 4;
+ info->saved_regs[n] = info->sp_offset;
+ info->saved_regs[n + 1] = info->sp_offset + 2;
return 1;
}
n = (op & 0x1E) >> 1;
if (n == 0)
n = 16;
- info->next_addr -= n;
+ info->sp_offset -= n;
return 1;
}
if (op == 0x417E)
{
info->uses_frame = 1;
+ info->r11_offset = info->sp_offset;
+ return 1;
+ }
+
+ /* st rn, @r11 */
+ if ((op & 0x7E1F) == 0x6816)
+ {
+ n = (op & 0x1E0) >> 5;
+ info->saved_regs[n] = info->r11_offset;
return 1;
}
if ((op & 0x7E1F) == 0x681E)
{
n = (op & 0x1E0) >> 5;
- info->saved_regs[n] = info->next_addr;
+ info->saved_regs[n] = info->sp_offset;
return 1;
}
if ((op & 0x7E3F) == 0x3A1E)
{
n = (op & 0x1E0) >> 5;
- info->saved_regs[n] = info->next_addr;
- info->saved_regs[n + 1] = info->next_addr + 2;
+ info->saved_regs[n] = info->sp_offset;
+ info->saved_regs[n + 1] = info->sp_offset + 2;
return 1;
}
for it IS the sp for the next frame. */
struct d10v_unwind_cache *
-d10v_frame_unwind_cache (struct frame_info *fi,
- void **cache)
+d10v_frame_unwind_cache (struct frame_info *next_frame,
+ void **this_prologue_cache)
{
- CORE_ADDR fp, pc;
+ CORE_ADDR pc;
+ ULONGEST prev_sp;
+ ULONGEST this_base;
unsigned long op;
unsigned short op1, op2;
int i;
struct d10v_unwind_cache *info;
- if ((*cache))
- return (*cache);
+ if ((*this_prologue_cache))
+ return (*this_prologue_cache);
info = FRAME_OBSTACK_ZALLOC (struct d10v_unwind_cache);
- (*cache) = info;
+ (*this_prologue_cache) = info;
info->saved_regs = frame_obstack_zalloc (SIZEOF_FRAME_SAVED_REGS);
- info->frameless = 0;
info->size = 0;
info->return_pc = 0;
+ info->sp_offset = 0;
- fp = get_frame_base (fi);
- info->next_addr = 0;
-
- pc = get_pc_function_start (get_frame_pc (fi));
+ pc = get_pc_function_start (frame_pc_unwind (next_frame));
info->uses_frame = 0;
while (1)
{
/* add3 sp,sp,n */
short n = op & 0xFFFF;
- info->next_addr += n;
+ info->sp_offset += n;
}
else if ((op & 0x3F0F0000) == 0x340F0000)
{
/* st rn, @(offset,sp) */
short offset = op & 0xFFFF;
short n = (op >> 20) & 0xF;
- info->saved_regs[n] = info->next_addr + offset;
+ info->saved_regs[n] = info->sp_offset + offset;
}
else if ((op & 0x3F1F0000) == 0x350F0000)
{
/* st2w rn, @(offset,sp) */
short offset = op & 0xFFFF;
short n = (op >> 20) & 0xF;
- info->saved_regs[n] = info->next_addr + offset;
- info->saved_regs[n + 1] = info->next_addr + offset + 2;
+ info->saved_regs[n] = info->sp_offset + offset;
+ info->saved_regs[n + 1] = info->sp_offset + offset + 2;
}
else
break;
pc += 4;
}
- info->size = -info->next_addr;
+ info->size = -info->sp_offset;
- if (!(fp & 0xffff))
- fp = d10v_read_sp ();
+ /* Compute the frame's base, and the previous frame's SP. */
+ if (info->uses_frame)
+ {
+ /* The SP was moved to the FP. This indicates that a new frame
+ was created. Get THIS frame's FP value by unwinding it from
+ the next frame. */
+ frame_unwind_unsigned_register (next_frame, D10V_FP_REGNUM, &this_base);
+ /* The FP points at the last saved register. Adjust the FP back
+ to before the first saved register giving the SP. */
+ prev_sp = this_base + info->size;
+ }
+ else if (info->saved_regs[SP_REGNUM])
+ {
+ /* The SP was saved (which is very unusual), the frame base is
+ just the PREV's frame's TOP-OF-STACK. */
+ this_base = read_memory_unsigned_integer (info->saved_regs[SP_REGNUM],
+ register_size (current_gdbarch,
+ SP_REGNUM));
+ prev_sp = this_base;
+ }
+ else
+ {
+ /* Assume that the FP is this frame's SP but with that pushed
+ stack space added back. */
+ frame_unwind_unsigned_register (next_frame, SP_REGNUM, &this_base);
+ prev_sp = this_base + info->size;
+ }
+ info->base = d10v_make_daddr (this_base);
+ prev_sp = d10v_make_daddr (prev_sp);
+
+ /* Adjust all the saved registers so that they contain addresses and
+ not offsets. */
for (i = 0; i < NUM_REGS - 1; i++)
if (info->saved_regs[i])
{
- info->saved_regs[i] = fp - (info->next_addr - info->saved_regs[i]);
+ info->saved_regs[i] = (prev_sp + info->saved_regs[i]);
}
if (info->saved_regs[LR_REGNUM])
else
{
ULONGEST return_pc;
- frame_read_unsigned_register (fi, LR_REGNUM, &return_pc);
+ frame_unwind_unsigned_register (next_frame, LR_REGNUM, &return_pc);
info->return_pc = d10v_make_iaddr (return_pc);
}
- /* The SP is not normally (ever?) saved, but check anyway */
- if (!info->saved_regs[SP_REGNUM])
- {
- /* if the FP was saved, that means the current FP is valid, */
- /* otherwise, it isn't being used, so we use the SP instead */
- if (info->uses_frame)
- info->saved_regs[SP_REGNUM]
- = d10v_read_fp () + info->size;
- else
- {
- info->saved_regs[SP_REGNUM] = fp + info->size;
- info->frameless = 1;
- info->saved_regs[FP_REGNUM] = 0;
- }
- }
+ /* The SP_REGNUM is special. Instead of the address of the SP, the
+ previous frame's SP value is saved. */
+ info->saved_regs[SP_REGNUM] = prev_sp;
return info;
}
return (d10v_make_daddr (read_register (SP_REGNUM)));
}
-static void
-d10v_write_sp (CORE_ADDR val)
-{
- write_register (SP_REGNUM, d10v_convert_daddr_to_raw (val));
-}
-
static CORE_ADDR
d10v_read_fp (void)
{
- return (d10v_make_daddr (read_register (FP_REGNUM)));
-}
-
-/* Function: push_return_address (pc)
- Set up the return address for the inferior function call.
- Needed for targets where we don't actually execute a JSR/BSR instruction */
-
-static CORE_ADDR
-d10v_push_return_address (CORE_ADDR pc, CORE_ADDR sp)
-{
- write_register (LR_REGNUM, d10v_convert_iaddr_to_raw (CALL_DUMMY_ADDRESS ()));
- return sp;
+ return (d10v_make_daddr (read_register (D10V_FP_REGNUM)));
}
-
/* When arguments must be pushed onto the stack, they go on in reverse
order. The below implements a FILO (stack) to do this. */
static CORE_ADDR
-d10v_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
- int struct_return, CORE_ADDR struct_addr)
+d10v_push_dummy_call (struct gdbarch *gdbarch, struct regcache *regcache,
+ CORE_ADDR dummy_addr, int nargs, struct value **args,
+ CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
{
int i;
int regnum = ARG1_REGNUM;
struct stack_item *si = NULL;
long val;
- /* If struct_return is true, then the struct return address will
- consume one argument-passing register. No need to actually
- write the value to the register -- that's done by
- d10v_store_struct_return(). */
+ /* Set the return address. For the d10v, the return breakpoint is
+ always at DUMMY_ADDR. */
+ regcache_cooked_write_unsigned (regcache, LR_REGNUM,
+ d10v_convert_iaddr_to_raw (dummy_addr));
+ /* If STRUCT_RETURN is true, then the struct return address (in
+ STRUCT_ADDR) will consume the first argument-passing register.
+ Both adjust the register count and store that value. */
if (struct_return)
- regnum++;
+ {
+ regcache_cooked_write_unsigned (regcache, regnum, struct_addr);
+ regnum++;
+ }
/* Fill in registers and arg lists */
for (i = 0; i < nargs; i++)
/* fits in a single register, do not align */
{
val = extract_unsigned_integer (contents, len);
- write_register (regnum++, val);
+ regcache_cooked_write_unsigned (regcache, regnum++, val);
}
else if (len <= (ARGN_REGNUM - aligned_regnum + 1) * 2)
/* value fits in remaining registers, store keeping left
for (b = 0; b < (len & ~1); b += 2)
{
val = extract_unsigned_integer (&contents[b], 2);
- write_register (regnum++, val);
+ regcache_cooked_write_unsigned (regcache, regnum++, val);
}
if (b < len)
{
val = extract_unsigned_integer (&contents[b], 1);
- write_register (regnum++, (val << 8));
+ regcache_cooked_write_unsigned (regcache, regnum++, (val << 8));
}
}
else
si = pop_stack_item (si);
}
+ /* Finally, update the SP register. */
+ regcache_cooked_write_unsigned (regcache, SP_REGNUM,
+ d10v_convert_daddr_to_raw (sp));
+
return sp;
}
{
int i, count;
CORE_ADDR low, high;
- char *space_index;
if (!arg)
{
low = 0;
high = trace_data.size;
}
- else if (!(space_index = (char *) strchr (arg, ' ')))
- {
- low = parse_and_eval_address (arg);
- high = low + 5;
- }
else
- {
- /* Two arguments. */
- *space_index = '\0';
- low = parse_and_eval_address (arg);
- high = parse_and_eval_address (space_index + 1);
- if (high < low)
- high = low;
+ {
+ char *space_index = strchr (arg, ' ');
+ if (space_index == NULL)
+ {
+ low = parse_and_eval_address (arg);
+ high = low + 5;
+ }
+ else
+ {
+ /* Two arguments. */
+ *space_index = '\0';
+ low = parse_and_eval_address (arg);
+ high = parse_and_eval_address (space_index + 1);
+ if (high < low)
+ high = low;
+ }
}
printf_filtered ("Dump of trace from %s to %s:\n", paddr_u (low), paddr_u (high));
}
}
-
static CORE_ADDR
-d10v_frame_pc_unwind (struct frame_info *frame,
- void **cache)
+d10v_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
- struct d10v_unwind_cache *info = d10v_frame_unwind_cache (frame, cache);
- return info->return_pc;
+ ULONGEST pc;
+ frame_unwind_unsigned_register (next_frame, PC_REGNUM, &pc);
+ return d10v_make_iaddr (pc);
}
/* Given a GDB frame, determine the address of the calling function's
frame. This will be used to create a new GDB frame struct. */
static void
-d10v_frame_id_unwind (struct frame_info *frame,
- void **cache,
- struct frame_id *id)
+d10v_frame_this_id (struct frame_info *next_frame,
+ void **this_prologue_cache,
+ struct frame_id *this_id)
{
- struct d10v_unwind_cache *info = d10v_frame_unwind_cache (frame, cache);
- CORE_ADDR addr;
+ struct d10v_unwind_cache *info
+ = d10v_frame_unwind_cache (next_frame, this_prologue_cache);
+ CORE_ADDR base;
+ CORE_ADDR pc;
/* Start with a NULL frame ID. */
- (*id) = null_frame_id;
+ (*this_id) = null_frame_id;
- if (info->return_pc == IMEM_START
- || info->return_pc <= IMEM_START
- || inside_entry_file (info->return_pc))
- {
- /* This is meant to halt the backtrace at "_start".
- Make sure we don't halt it at a generic dummy frame. */
- return;
- }
+ /* The PC is easy. */
+ pc = frame_pc_unwind (next_frame);
- if (!info->saved_regs[FP_REGNUM])
- {
- if (!info->saved_regs[SP_REGNUM]
- || info->saved_regs[SP_REGNUM] == STACK_START)
- return;
+ /* This is meant to halt the backtrace at "_start". Make sure we
+ don't halt it at a generic dummy frame. */
+ if (pc == IMEM_START || pc <= IMEM_START || inside_entry_file (pc))
+ return;
- id->base = info->saved_regs[SP_REGNUM];
- id->pc = info->return_pc;
- }
+ /* Hopefully the prologue analysis either correctly determined the
+ frame's base (which is the SP from the previous frame), or set
+ that base to "NULL". */
+ base = info->base;
+ if (base == STACK_START || base == 0)
+ return;
- addr = read_memory_unsigned_integer (info->saved_regs[FP_REGNUM],
- register_size (current_gdbarch, FP_REGNUM));
- if (addr == 0)
+ /* Check that we're not going round in circles with the same frame
+ ID (but avoid applying the test to sentinel frames which do go
+ round in circles). Can't use frame_id_eq() as that doesn't yet
+ compare the frame's PC value. */
+ if (frame_relative_level (next_frame) >= 0
+ && get_frame_type (next_frame) != DUMMY_FRAME
+ && get_frame_id (next_frame).pc == pc
+ && get_frame_id (next_frame).base == base)
return;
- id->base = d10v_make_daddr (addr);
- id->pc = info->return_pc;
+ this_id->base = base;
+ this_id->pc = pc;
}
static void
-saved_regs_unwinder (struct frame_info *frame,
- CORE_ADDR *saved_regs,
+saved_regs_unwinder (struct frame_info *next_frame,
+ CORE_ADDR *this_saved_regs,
int regnum, int *optimizedp,
enum lval_type *lvalp, CORE_ADDR *addrp,
int *realnump, void *bufferp)
{
- /* If we're using generic dummy frames, we'd better not be in a call
- dummy. (generic_call_dummy_register_unwind ought to have been called
- instead.) */
- gdb_assert (!(DEPRECATED_USE_GENERIC_DUMMY_FRAMES
- && (get_frame_type (frame) == DUMMY_FRAME)));
-
- if (saved_regs[regnum] != 0)
+ if (this_saved_regs[regnum] != 0)
{
if (regnum == SP_REGNUM)
{
*realnump = -1;
if (bufferp != NULL)
store_address (bufferp, register_size (current_gdbarch, regnum),
- saved_regs[regnum]);
+ this_saved_regs[regnum]);
}
else
{
a local copy of its value. */
*optimizedp = 0;
*lvalp = lval_memory;
- *addrp = saved_regs[regnum];
+ *addrp = this_saved_regs[regnum];
*realnump = -1;
if (bufferp != NULL)
{
/* Read the value in from memory. */
- read_memory (saved_regs[regnum], bufferp,
+ read_memory (this_saved_regs[regnum], bufferp,
register_size (current_gdbarch, regnum));
}
}
value. If a value is needed, pass the request on down the chain;
otherwise just return an indication that the value is in the same
register as the next frame. */
- frame_register (frame, regnum, optimizedp, lvalp, addrp,
- realnump, bufferp);
-}
-
-
-static void
-d10v_frame_register_unwind (struct frame_info *frame,
- void **cache,
- int regnum, int *optimizedp,
- enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnump, void *bufferp)
-{
- struct d10v_unwind_cache *info = d10v_frame_unwind_cache (frame, cache);
- saved_regs_unwinder (frame, info->saved_regs, regnum, optimizedp,
- lvalp, addrp, realnump, bufferp);
+ frame_register_unwind (next_frame, regnum, optimizedp, lvalp, addrp,
+ realnump, bufferp);
}
static void
-d10v_frame_pop (struct frame_info *fi, void **unwind_cache,
- struct regcache *regcache)
-{
- struct d10v_unwind_cache *info = d10v_frame_unwind_cache (fi, unwind_cache);
- CORE_ADDR fp;
- int regnum;
- char raw_buffer[8];
-
- fp = get_frame_base (fi);
-
- /* now update the current registers with the old values */
- for (regnum = A0_REGNUM; regnum < A0_REGNUM + NR_A_REGS; regnum++)
+d10v_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, void *bufferp)
+{
+ struct d10v_unwind_cache *info
+ = d10v_frame_unwind_cache (next_frame, this_prologue_cache);
+ if (regnum == PC_REGNUM)
{
- frame_unwind_register (fi, regnum, raw_buffer);
- regcache_cooked_write (regcache, regnum, raw_buffer);
+ /* The call instruction saves the caller's PC in LR. The
+ function prologue of the callee may then save the LR on the
+ stack. Find that possibly saved LR value and return it. */
+ saved_regs_unwinder (next_frame, info->saved_regs, LR_REGNUM, optimizedp,
+ lvalp, addrp, realnump, bufferp);
}
- for (regnum = 0; regnum < SP_REGNUM; regnum++)
+ else
{
- frame_unwind_register (fi, regnum, raw_buffer);
- regcache_cooked_write (regcache, regnum, raw_buffer);
+ saved_regs_unwinder (next_frame, info->saved_regs, regnum, optimizedp,
+ lvalp, addrp, realnump, bufferp);
}
- frame_unwind_register (fi, PSW_REGNUM, raw_buffer);
- regcache_cooked_write (regcache, PSW_REGNUM, raw_buffer);
-
- frame_unwind_register (fi, LR_REGNUM, raw_buffer);
- regcache_cooked_write (regcache, PC_REGNUM, raw_buffer);
-
- store_unsigned_integer (raw_buffer,
- register_size (current_gdbarch, SP_REGNUM),
- fp + info->size);
- regcache_cooked_write (regcache, SP_REGNUM, raw_buffer);
-
- target_store_registers (-1);
- flush_cached_frames ();
}
+
static struct frame_unwind d10v_frame_unwind = {
- d10v_frame_pop,
- d10v_frame_pc_unwind,
- d10v_frame_id_unwind,
- d10v_frame_register_unwind
+ d10v_frame_this_id,
+ d10v_frame_prev_register
};
const struct frame_unwind *
return &d10v_frame_unwind;
}
+/* 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. */
+
+static struct frame_id
+d10v_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
+{
+ ULONGEST base;
+ struct frame_id id;
+ id.pc = frame_pc_unwind (next_frame);
+ frame_unwind_unsigned_register (next_frame, SP_REGNUM, &base);
+ id.base = d10v_make_daddr (base);
+ return id;
+}
+
static gdbarch_init_ftype d10v_gdbarch_init;
static struct gdbarch *
d10v_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
- static LONGEST d10v_call_dummy_words[] =
- {0};
struct gdbarch *gdbarch;
int d10v_num_regs;
struct gdbarch_tdep *tdep;
set_gdbarch_write_pc (gdbarch, d10v_write_pc);
set_gdbarch_read_fp (gdbarch, d10v_read_fp);
set_gdbarch_read_sp (gdbarch, d10v_read_sp);
- set_gdbarch_write_sp (gdbarch, d10v_write_sp);
set_gdbarch_num_regs (gdbarch, d10v_num_regs);
set_gdbarch_sp_regnum (gdbarch, 15);
- set_gdbarch_fp_regnum (gdbarch, 11);
set_gdbarch_pc_regnum (gdbarch, 18);
set_gdbarch_register_name (gdbarch, d10v_register_name);
set_gdbarch_register_size (gdbarch, 2);
}
set_gdbarch_call_dummy_length (gdbarch, 0);
- set_gdbarch_call_dummy_address (gdbarch, entry_point_address);
- set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1);
- set_gdbarch_call_dummy_breakpoint_offset (gdbarch, 0);
set_gdbarch_call_dummy_start_offset (gdbarch, 0);
- set_gdbarch_call_dummy_words (gdbarch, d10v_call_dummy_words);
- set_gdbarch_sizeof_call_dummy_words (gdbarch, sizeof (d10v_call_dummy_words));
- set_gdbarch_call_dummy_p (gdbarch, 1);
- set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
- set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy);
set_gdbarch_extract_return_value (gdbarch, d10v_extract_return_value);
- set_gdbarch_push_arguments (gdbarch, d10v_push_arguments);
- set_gdbarch_push_return_address (gdbarch, d10v_push_return_address);
-
- set_gdbarch_store_struct_return (gdbarch, d10v_store_struct_return);
+ set_gdbarch_push_dummy_call (gdbarch, d10v_push_dummy_call);
set_gdbarch_store_return_value (gdbarch, d10v_store_return_value);
set_gdbarch_extract_struct_value_address (gdbarch, d10v_extract_struct_value_address);
set_gdbarch_use_struct_convention (gdbarch, d10v_use_struct_convention);
set_gdbarch_stack_align (gdbarch, d10v_stack_align);
set_gdbarch_register_sim_regno (gdbarch, d10v_register_sim_regno);
- set_gdbarch_extra_stack_alignment_needed (gdbarch, 0);
set_gdbarch_print_registers_info (gdbarch, d10v_print_registers_info);
frame_unwind_append_predicate (gdbarch, d10v_frame_p);
- return gdbarch;
-}
+ /* Methods for saving / extracting a dummy frame's ID. */
+ set_gdbarch_unwind_dummy_id (gdbarch, d10v_unwind_dummy_id);
+ set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
+ /* Return the unwound PC value. */
+ set_gdbarch_unwind_pc (gdbarch, d10v_unwind_pc);
-extern void (*target_resume_hook) (void);
-extern void (*target_wait_loop_hook) (void);
+ return gdbarch;
+}
void
_initialize_d10v_tdep (void)
projects / deliverable / binutils-gdb.git / blobdiff