longer disagree on how big pointers are.
* findvar.c (value_from_register): Remove special case code for D10V.
* printcmd.c (print_frame_args): Same.
* valops.c (value_at, value_fetch_lazy): Same.
* values.c (unpack_long): Same.
* gdbarch.sh: Changes to effect the following:
* gdbarch.h (GDB_TARGET_IS_D10V, D10V_MAKE_DADDR,
gdbarch_d10v_make_daddr_ftype, gdbarch_d10v_make_daddr,
set_gdbarch_d10v_make_daddr, D10V_MAKE_IADDR,
gdbarch_d10v_make_iaddr_ftype, gdbarch_d10v_make_iaddr,
set_gdbarch_d10v_make_iaddr, D10V_DADDR_P,
gdbarch_d10v_daddr_p_ftype, gdbarch_d10v_daddr_p,
set_gdbarch_d10v_daddr_p, D10V_IADDR_P,
gdbarch_d10v_iaddr_p_ftype, gdbarch_d10v_iaddr_p,
set_gdbarch_d10v_iaddr_p, D10V_CONVERT_DADDR_TO_RAW,
gdbarch_d10v_convert_daddr_to_raw_ftype,
gdbarch_d10v_convert_daddr_to_raw,
set_gdbarch_d10v_convert_daddr_to_raw, D10V_CONVERT_IADDR_TO_RAW,
gdbarch_d10v_convert_iaddr_to_raw_ftype,
gdbarch_d10v_convert_iaddr_to_raw,
set_gdbarch_d10v_convert_iaddr_to_raw): Delete declarations.
* gdbarch.c: Delete the corresponding definitions.
(struct gdbarch): Delete members d10v_make_daddr,
d10v_make_iaddr, d10v_daddr_p, d10v_iaddr_p,
d10v_convert_daddr_to_raw, and d10v_convert_iaddr_to_raw.
(startup_gdbarch): Remove initializers for the above.
(verify_gdbarch, gdbarch_dump): Don't verify or dump them any
more.
* d10v-tdep.c (d10v_register_virtual_type): Rather that
claiming the stack pointer and PC are 32 bits long (which they
aren't), say that the stack pointer is an int16_t, and the
program counter is a function pointer. This allows the rest
of GDB to make the appropriate conversions between the code
pointer format and real addresses.
(d10v_register_convertible, d10v_register_convert_to_virtual,
d10v_register_convert_to_raw): Delete function; no registers
are convertible now, so we use
generic_register_convertible_not instead.
(d10v_address_to_pointer, d10v_pointer_to_address): New gdbarch
methods.
(d10v_push_arguments, d10v_extract_return_value): Remove special
cases for code and data pointers.
(d10v_gdbarch_init): Set gdbarch_ptr_bit to 16, so that GDB and
the target agree on how large pointers are. Say that addresses
are 32 bits long. Register the address_to_pointer and
pointer_to_address conversion functions. Since no registers are
convertible now, register generic_register_convertible_not as the
gdbarch_register_convertible method instead of
d10v_register_convertible. Remove registrations for
d10v_register_convert_to_virtual,
d10v_register_convert_to_raw, gdbarch_d10v_make_daddr,
gdbarch_d10v_make_iaddr, gdbarch_d10v_daddr_p,
gdbarch_d10v_iaddr_p, gdbarch_d10v_convert_daddr_to_raw, and
gdbarch_d10v_convert_iaddr_to_raw.
2001-07-10 Jim Blandy <jimb@redhat.com>
+ Clean up the D10V port so that GDB and the target program no
+ longer disagree on how big pointers are.
+ * findvar.c (value_from_register): Remove special case code for D10V.
+ * printcmd.c (print_frame_args): Same.
+ * valops.c (value_at, value_fetch_lazy): Same.
+ * values.c (unpack_long): Same.
+ * gdbarch.sh: Changes to effect the following:
+ * gdbarch.h (GDB_TARGET_IS_D10V, D10V_MAKE_DADDR,
+ gdbarch_d10v_make_daddr_ftype, gdbarch_d10v_make_daddr,
+ set_gdbarch_d10v_make_daddr, D10V_MAKE_IADDR,
+ gdbarch_d10v_make_iaddr_ftype, gdbarch_d10v_make_iaddr,
+ set_gdbarch_d10v_make_iaddr, D10V_DADDR_P,
+ gdbarch_d10v_daddr_p_ftype, gdbarch_d10v_daddr_p,
+ set_gdbarch_d10v_daddr_p, D10V_IADDR_P,
+ gdbarch_d10v_iaddr_p_ftype, gdbarch_d10v_iaddr_p,
+ set_gdbarch_d10v_iaddr_p, D10V_CONVERT_DADDR_TO_RAW,
+ gdbarch_d10v_convert_daddr_to_raw_ftype,
+ gdbarch_d10v_convert_daddr_to_raw,
+ set_gdbarch_d10v_convert_daddr_to_raw, D10V_CONVERT_IADDR_TO_RAW,
+ gdbarch_d10v_convert_iaddr_to_raw_ftype,
+ gdbarch_d10v_convert_iaddr_to_raw,
+ set_gdbarch_d10v_convert_iaddr_to_raw): Delete declarations.
+ * gdbarch.c: Delete the corresponding definitions.
+ (struct gdbarch): Delete members d10v_make_daddr,
+ d10v_make_iaddr, d10v_daddr_p, d10v_iaddr_p,
+ d10v_convert_daddr_to_raw, and d10v_convert_iaddr_to_raw.
+ (startup_gdbarch): Remove initializers for the above.
+ (verify_gdbarch, gdbarch_dump): Don't verify or dump them any
+ more.
+ * d10v-tdep.c (d10v_register_virtual_type): Rather that
+ claiming the stack pointer and PC are 32 bits long (which they
+ aren't), say that the stack pointer is an int16_t, and the
+ program counter is a function pointer. This allows the rest
+ of GDB to make the appropriate conversions between the code
+ pointer format and real addresses.
+ (d10v_register_convertible, d10v_register_convert_to_virtual,
+ d10v_register_convert_to_raw): Delete function; no registers
+ are convertible now, so we use
+ generic_register_convertible_not instead.
+ (d10v_address_to_pointer, d10v_pointer_to_address): New gdbarch
+ methods.
+ (d10v_push_arguments, d10v_extract_return_value): Remove special
+ cases for code and data pointers.
+ (d10v_gdbarch_init): Set gdbarch_ptr_bit to 16, so that GDB and
+ the target agree on how large pointers are. Say that addresses
+ are 32 bits long. Register the address_to_pointer and
+ pointer_to_address conversion functions. Since no registers are
+ convertible now, register generic_register_convertible_not as the
+ gdbarch_register_convertible method instead of
+ d10v_register_convertible. Remove registrations for
+ d10v_register_convert_to_virtual,
+ d10v_register_convert_to_raw, gdbarch_d10v_make_daddr,
+ gdbarch_d10v_make_iaddr, gdbarch_d10v_daddr_p,
+ gdbarch_d10v_iaddr_p, gdbarch_d10v_convert_daddr_to_raw, and
+ gdbarch_d10v_convert_iaddr_to_raw.
+
* printcmd.c (print_scalar_formatted): If we are printing an
address, remember that TARGET_ADDR_BIT is not always equal to
TARGET_PTR_BIT.
static struct type *
d10v_register_virtual_type (int reg_nr)
{
- if (reg_nr >= A0_REGNUM
+ if (reg_nr == PC_REGNUM)
+ return builtin_type_void_func_ptr;
+ else if (reg_nr >= A0_REGNUM
&& reg_nr < (A0_REGNUM + NR_A_REGS))
return builtin_type_int64;
- else if (reg_nr == PC_REGNUM
- || reg_nr == SP_REGNUM)
- return builtin_type_int32;
else
return builtin_type_int16;
}
-/* convert $pc and $sp to/from virtual addresses */
-static int
-d10v_register_convertible (int nr)
-{
- return ((nr) == PC_REGNUM || (nr) == SP_REGNUM);
-}
-
-static void
-d10v_register_convert_to_virtual (int regnum, struct type *type, char *from,
- char *to)
-{
- ULONGEST x = extract_unsigned_integer (from, REGISTER_RAW_SIZE (regnum));
- if (regnum == PC_REGNUM)
- x = (x << 2) | IMEM_START;
- else
- x |= DMEM_START;
- store_unsigned_integer (to, TYPE_LENGTH (type), x);
-}
-
-static void
-d10v_register_convert_to_raw (struct type *type, int regnum, char *from,
- char *to)
-{
- ULONGEST x = extract_unsigned_integer (from, TYPE_LENGTH (type));
- x &= 0x3ffff;
- if (regnum == PC_REGNUM)
- x >>= 2;
- store_unsigned_integer (to, 2, x);
-}
-
-
static CORE_ADDR
d10v_make_daddr (CORE_ADDR x)
{
return ((x) & 0xffff);
}
+static void
+d10v_address_to_pointer (struct type *type, void *buf, CORE_ADDR addr)
+{
+ /* Is it a code address? */
+ if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC
+ || TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_METHOD)
+ {
+#if 0
+ if (! d10v_iaddr_p (addr))
+ {
+ warning_begin ();
+ fprintf_unfiltered (gdb_stderr, "address `");
+ print_address_numeric (addr, 1, gdb_stderr);
+ fprintf_unfiltered (gdb_stderr, "' is not a code address\n");
+ }
+#endif
+
+ store_unsigned_integer (buf, TYPE_LENGTH (type),
+ d10v_convert_iaddr_to_raw (addr));
+ }
+ else
+ {
+ /* Strip off any upper segment bits. */
+ store_unsigned_integer (buf, TYPE_LENGTH (type),
+ d10v_convert_daddr_to_raw (addr));
+ }
+}
+
+static CORE_ADDR
+d10v_pointer_to_address (struct type *type, void *buf)
+{
+ CORE_ADDR addr = extract_address (buf, TYPE_LENGTH (type));
+
+ /* Is it a code address? */
+ if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC
+ || TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_METHOD)
+ return d10v_make_iaddr (addr);
+ else
+ return d10v_make_daddr (addr);
+}
+
+
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function.
char *contents = VALUE_CONTENTS (arg);
int len = TYPE_LENGTH (type);
/* printf ("push: type=%d len=%d\n", type->code, len); */
- if (TYPE_CODE (type) == TYPE_CODE_PTR)
- {
- /* pointers require special handling - first convert and
- then store */
- long val = extract_signed_integer (contents, len);
- len = 2;
- if (TYPE_TARGET_TYPE (type)
- && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC))
- {
- /* function pointer */
- val = d10v_convert_iaddr_to_raw (val);
- }
- else if (d10v_iaddr_p (val))
- {
- /* also function pointer! */
- val = d10v_convert_daddr_to_raw (val);
- }
- else
- {
- /* data pointer */
- val &= 0xFFFF;
- }
- if (regnum <= ARGN_REGNUM)
- write_register (regnum++, val & 0xffff);
- else
- {
- char ptr[2];
- /* arg will go onto stack */
- store_address (ptr, 2, val & 0xffff);
- si = push_stack_item (si, ptr, 2);
- }
- }
- else
{
int aligned_regnum = (regnum + 1) & ~1;
if (len <= 2 && regnum <= ARGN_REGNUM)
{
int len;
/* printf("RET: TYPE=%d len=%d r%d=0x%x\n",type->code, TYPE_LENGTH (type), RET1_REGNUM - R0_REGNUM, (int) extract_unsigned_integer (regbuf + REGISTER_BYTE(RET1_REGNUM), REGISTER_RAW_SIZE (RET1_REGNUM))); */
- if (TYPE_CODE (type) == TYPE_CODE_PTR
- && TYPE_TARGET_TYPE (type)
- && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC))
- {
- /* pointer to function */
- int num;
- short snum;
- snum = extract_address (regbuf + REGISTER_BYTE (RET1_REGNUM), REGISTER_RAW_SIZE (RET1_REGNUM));
- store_address (valbuf, 4, d10v_make_iaddr (snum));
- }
- else if (TYPE_CODE (type) == TYPE_CODE_PTR)
- {
- /* pointer to data */
- int num;
- short snum;
- snum = extract_address (regbuf + REGISTER_BYTE (RET1_REGNUM), REGISTER_RAW_SIZE (RET1_REGNUM));
- store_address (valbuf, 4, d10v_make_daddr (snum));
- }
- else
{
len = TYPE_LENGTH (type);
if (len == 1)
set_gdbarch_max_register_virtual_size (gdbarch, 8);
set_gdbarch_register_virtual_type (gdbarch, d10v_register_virtual_type);
- set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_ptr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ set_gdbarch_addr_bit (gdbarch, 32);
+ set_gdbarch_address_to_pointer (gdbarch, d10v_address_to_pointer);
+ set_gdbarch_pointer_to_address (gdbarch, d10v_pointer_to_address);
set_gdbarch_short_bit (gdbarch, 2 * TARGET_CHAR_BIT);
set_gdbarch_int_bit (gdbarch, 2 * TARGET_CHAR_BIT);
set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_get_saved_register (gdbarch, generic_get_saved_register);
set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy);
- set_gdbarch_register_convertible (gdbarch, d10v_register_convertible);
- set_gdbarch_register_convert_to_virtual (gdbarch, d10v_register_convert_to_virtual);
- set_gdbarch_register_convert_to_raw (gdbarch, d10v_register_convert_to_raw);
-
set_gdbarch_extract_return_value (gdbarch, d10v_extract_return_value);
set_gdbarch_push_arguments (gdbarch, d10v_push_arguments);
set_gdbarch_push_dummy_frame (gdbarch, generic_push_dummy_frame);
set_gdbarch_push_return_address (gdbarch, d10v_push_return_address);
- set_gdbarch_d10v_make_daddr (gdbarch, d10v_make_daddr);
- set_gdbarch_d10v_make_iaddr (gdbarch, d10v_make_iaddr);
- set_gdbarch_d10v_daddr_p (gdbarch, d10v_daddr_p);
- set_gdbarch_d10v_iaddr_p (gdbarch, d10v_iaddr_p);
- set_gdbarch_d10v_convert_daddr_to_raw (gdbarch, d10v_convert_daddr_to_raw);
- set_gdbarch_d10v_convert_iaddr_to_raw (gdbarch, d10v_convert_iaddr_to_raw);
-
set_gdbarch_store_struct_return (gdbarch, d10v_store_struct_return);
set_gdbarch_store_return_value (gdbarch, d10v_store_return_value);
set_gdbarch_extract_struct_value_address (gdbarch, d10v_extract_struct_value_address);
CHECK_TYPEDEF (type);
len = TYPE_LENGTH (type);
- /* Pointers on D10V are really only 16 bits,
- but we lie to gdb elsewhere... */
- if (GDB_TARGET_IS_D10V && TYPE_CODE (type) == TYPE_CODE_PTR)
- len = 2;
-
VALUE_REGNO (v) = regnum;
num_storage_locs = (len > REGISTER_VIRTUAL_SIZE (regnum) ?
memcpy (VALUE_CONTENTS_RAW (v), raw_buffer + VALUE_OFFSET (v), len);
}
- if (GDB_TARGET_IS_D10V
- && TYPE_CODE (type) == TYPE_CODE_PTR)
- {
- unsigned long num;
- unsigned short snum;
-
- snum = (unsigned short)
- extract_unsigned_integer (VALUE_CONTENTS_RAW (v), 2);
-
- if (TYPE_TARGET_TYPE (type) /* pointer to function */
- && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC))
- num = D10V_MAKE_IADDR (snum);
- else /* pointer to data */
- num = D10V_MAKE_DADDR (snum);
-
- store_address (VALUE_CONTENTS_RAW (v), 4, num);
- }
-
return v;
}
\f
gdbarch_push_dummy_frame_ftype *push_dummy_frame;
gdbarch_push_return_address_ftype *push_return_address;
gdbarch_pop_frame_ftype *pop_frame;
- gdbarch_d10v_make_daddr_ftype *d10v_make_daddr;
- gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr;
- gdbarch_d10v_daddr_p_ftype *d10v_daddr_p;
- gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p;
- gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw;
- gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw;
gdbarch_store_struct_return_ftype *store_struct_return;
gdbarch_store_return_value_ftype *store_return_value;
gdbarch_extract_struct_value_address_ftype *extract_struct_value_address;
0,
0,
0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
/* startup_gdbarch() */
};
&& (gdbarch->pop_frame == 0))
internal_error (__FILE__, __LINE__,
"gdbarch: verify_gdbarch: pop_frame invalid");
- /* Skip verify of d10v_make_daddr, invalid_p == 0 */
- /* Skip verify of d10v_make_iaddr, invalid_p == 0 */
- /* Skip verify of d10v_daddr_p, invalid_p == 0 */
- /* Skip verify of d10v_iaddr_p, invalid_p == 0 */
- /* Skip verify of d10v_convert_daddr_to_raw, invalid_p == 0 */
- /* Skip verify of d10v_convert_iaddr_to_raw, invalid_p == 0 */
if ((GDB_MULTI_ARCH >= 2)
&& (gdbarch->store_struct_return == 0))
internal_error (__FILE__, __LINE__,
"POP_FRAME(-)",
XSTRING (POP_FRAME (-)));
#endif
-#ifdef D10V_MAKE_DADDR
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_MAKE_DADDR(x)",
- XSTRING (D10V_MAKE_DADDR (x)));
-#endif
-#ifdef D10V_MAKE_IADDR
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_MAKE_IADDR(x)",
- XSTRING (D10V_MAKE_IADDR (x)));
-#endif
-#ifdef D10V_DADDR_P
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_DADDR_P(x)",
- XSTRING (D10V_DADDR_P (x)));
-#endif
-#ifdef D10V_IADDR_P
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_IADDR_P(x)",
- XSTRING (D10V_IADDR_P (x)));
-#endif
-#ifdef D10V_CONVERT_DADDR_TO_RAW
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_CONVERT_DADDR_TO_RAW(x)",
- XSTRING (D10V_CONVERT_DADDR_TO_RAW (x)));
-#endif
-#ifdef D10V_CONVERT_IADDR_TO_RAW
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_CONVERT_IADDR_TO_RAW(x)",
- XSTRING (D10V_CONVERT_IADDR_TO_RAW (x)));
-#endif
#if defined (STORE_STRUCT_RETURN) && GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
fprintf_unfiltered (file,
(long) current_gdbarch->pop_frame
/*POP_FRAME ()*/);
#endif
-#ifdef D10V_MAKE_DADDR
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_MAKE_DADDR = 0x%08lx\n",
- (long) current_gdbarch->d10v_make_daddr
- /*D10V_MAKE_DADDR ()*/);
-#endif
-#ifdef D10V_MAKE_IADDR
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_MAKE_IADDR = 0x%08lx\n",
- (long) current_gdbarch->d10v_make_iaddr
- /*D10V_MAKE_IADDR ()*/);
-#endif
-#ifdef D10V_DADDR_P
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_DADDR_P = 0x%08lx\n",
- (long) current_gdbarch->d10v_daddr_p
- /*D10V_DADDR_P ()*/);
-#endif
-#ifdef D10V_IADDR_P
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_IADDR_P = 0x%08lx\n",
- (long) current_gdbarch->d10v_iaddr_p
- /*D10V_IADDR_P ()*/);
-#endif
-#ifdef D10V_CONVERT_DADDR_TO_RAW
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_CONVERT_DADDR_TO_RAW = 0x%08lx\n",
- (long) current_gdbarch->d10v_convert_daddr_to_raw
- /*D10V_CONVERT_DADDR_TO_RAW ()*/);
-#endif
-#ifdef D10V_CONVERT_IADDR_TO_RAW
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_CONVERT_IADDR_TO_RAW = 0x%08lx\n",
- (long) current_gdbarch->d10v_convert_iaddr_to_raw
- /*D10V_CONVERT_IADDR_TO_RAW ()*/);
-#endif
#ifdef STORE_STRUCT_RETURN
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
gdbarch->pop_frame = pop_frame;
}
-CORE_ADDR
-gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_make_daddr == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_make_daddr invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_make_daddr called\n");
- return gdbarch->d10v_make_daddr (x);
-}
-
-void
-set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch,
- gdbarch_d10v_make_daddr_ftype d10v_make_daddr)
-{
- gdbarch->d10v_make_daddr = d10v_make_daddr;
-}
-
-CORE_ADDR
-gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_make_iaddr == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_make_iaddr invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_make_iaddr called\n");
- return gdbarch->d10v_make_iaddr (x);
-}
-
-void
-set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch,
- gdbarch_d10v_make_iaddr_ftype d10v_make_iaddr)
-{
- gdbarch->d10v_make_iaddr = d10v_make_iaddr;
-}
-
-int
-gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_daddr_p == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_daddr_p invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_daddr_p called\n");
- return gdbarch->d10v_daddr_p (x);
-}
-
-void
-set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch,
- gdbarch_d10v_daddr_p_ftype d10v_daddr_p)
-{
- gdbarch->d10v_daddr_p = d10v_daddr_p;
-}
-
-int
-gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_iaddr_p == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_iaddr_p invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_iaddr_p called\n");
- return gdbarch->d10v_iaddr_p (x);
-}
-
-void
-set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch,
- gdbarch_d10v_iaddr_p_ftype d10v_iaddr_p)
-{
- gdbarch->d10v_iaddr_p = d10v_iaddr_p;
-}
-
-CORE_ADDR
-gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_convert_daddr_to_raw == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_convert_daddr_to_raw invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_convert_daddr_to_raw called\n");
- return gdbarch->d10v_convert_daddr_to_raw (x);
-}
-
-void
-set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch,
- gdbarch_d10v_convert_daddr_to_raw_ftype d10v_convert_daddr_to_raw)
-{
- gdbarch->d10v_convert_daddr_to_raw = d10v_convert_daddr_to_raw;
-}
-
-CORE_ADDR
-gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_convert_iaddr_to_raw == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_convert_iaddr_to_raw invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_convert_iaddr_to_raw called\n");
- return gdbarch->d10v_convert_iaddr_to_raw (x);
-}
-
-void
-set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch,
- gdbarch_d10v_convert_iaddr_to_raw_ftype d10v_convert_iaddr_to_raw)
-{
- gdbarch->d10v_convert_iaddr_to_raw = d10v_convert_iaddr_to_raw;
-}
-
void
gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp)
{
#endif
#endif
-/* I wish that these would just go away.... */
-
-/* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
-#define D10V_MAKE_DADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_DADDR"), 0)
-#endif
-
-typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
-extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
-extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (D10V_MAKE_DADDR)
-#error "Non multi-arch definition of D10V_MAKE_DADDR"
-#endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
-#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
-#endif
-#endif
-
-/* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
-#define D10V_MAKE_IADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_IADDR"), 0)
-#endif
-
-typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
-extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
-extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (D10V_MAKE_IADDR)
-#error "Non multi-arch definition of D10V_MAKE_IADDR"
-#endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
-#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
-#endif
-#endif
-
-/* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
-#define D10V_DADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_DADDR_P"), 0)
-#endif
-
-typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
-extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
-extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (D10V_DADDR_P)
-#error "Non multi-arch definition of D10V_DADDR_P"
-#endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
-#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
-#endif
-#endif
-
-/* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
-#define D10V_IADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_IADDR_P"), 0)
-#endif
-
-typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
-extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
-extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (D10V_IADDR_P)
-#error "Non multi-arch definition of D10V_IADDR_P"
-#endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
-#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
-#endif
-#endif
-
-/* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
-#define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_DADDR_TO_RAW"), 0)
-#endif
-
-typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
-extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
-extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (D10V_CONVERT_DADDR_TO_RAW)
-#error "Non multi-arch definition of D10V_CONVERT_DADDR_TO_RAW"
-#endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
-#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
-#endif
-#endif
-
-/* Default (function) for non- multi-arch platforms. */
-#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
-#define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_IADDR_TO_RAW"), 0)
-#endif
-
-typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
-extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
-extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (D10V_CONVERT_IADDR_TO_RAW)
-#error "Non multi-arch definition of D10V_CONVERT_IADDR_TO_RAW"
-#endif
-#if GDB_MULTI_ARCH
-#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
-#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
-#endif
-#endif
-
typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
-/* Explicit test for D10V architecture.
- USE of these macro's is *STRONGLY* discouraged. */
-
-#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
-
-
/* Set the dynamic target-system-dependent parameters (architecture,
byte-order, ...) using information found in the BFD */
f:1:PUSH_RETURN_ADDRESS:CORE_ADDR:push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp:::0
f:2:POP_FRAME:void:pop_frame:void:-:::0
#
-# I wish that these would just go away....
-f:2:D10V_MAKE_DADDR:CORE_ADDR:d10v_make_daddr:CORE_ADDR x:x:::0::0
-f:2:D10V_MAKE_IADDR:CORE_ADDR:d10v_make_iaddr:CORE_ADDR x:x:::0::0
-f:2:D10V_DADDR_P:int:d10v_daddr_p:CORE_ADDR x:x:::0::0
-f:2:D10V_IADDR_P:int:d10v_iaddr_p:CORE_ADDR x:x:::0::0
-f:2:D10V_CONVERT_DADDR_TO_RAW:CORE_ADDR:d10v_convert_daddr_to_raw:CORE_ADDR x:x:::0::0
-f:2:D10V_CONVERT_IADDR_TO_RAW:CORE_ADDR:d10v_convert_iaddr_to_raw:CORE_ADDR x:x:::0::0
-#
f:2:STORE_STRUCT_RETURN:void:store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp:::0
f:2:STORE_RETURN_VALUE:void:store_return_value:struct type *type, char *valbuf:type, valbuf:::0
F:2:EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:extract_struct_value_address:char *regbuf:regbuf:::0
-/* Explicit test for D10V architecture.
- USE of these macro's is *STRONGLY* discouraged. */
-
-#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
-
-
/* Set the dynamic target-system-dependent parameters (architecture,
byte-order, ...) using information found in the BFD */
if (val)
{
- if (GDB_TARGET_IS_D10V
- && SYMBOL_CLASS (sym) == LOC_REGPARM && TYPE_CODE (VALUE_TYPE (val)) == TYPE_CODE_PTR)
- TYPE_LENGTH (VALUE_TYPE (val)) = 2;
#ifdef UI_OUT
val_print (VALUE_TYPE (val), VALUE_CONTENTS (val), 0,
VALUE_ADDRESS (val),
val = allocate_value (type);
- if (GDB_TARGET_IS_D10V
- && TYPE_CODE (type) == TYPE_CODE_PTR
- && TYPE_TARGET_TYPE (type)
- && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC))
- {
- /* pointer to function */
- unsigned long num;
- unsigned short snum;
- snum = read_memory_unsigned_integer (addr, 2);
- num = D10V_MAKE_IADDR (snum);
- store_address (VALUE_CONTENTS_RAW (val), 4, num);
- }
- else if (GDB_TARGET_IS_D10V
- && TYPE_CODE (type) == TYPE_CODE_PTR)
- {
- /* pointer to data */
- unsigned long num;
- unsigned short snum;
- snum = read_memory_unsigned_integer (addr, 2);
- num = D10V_MAKE_DADDR (snum);
- store_address (VALUE_CONTENTS_RAW (val), 4, num);
- }
- else
- read_memory (addr, VALUE_CONTENTS_ALL_RAW (val), TYPE_LENGTH (type));
+ read_memory (addr, VALUE_CONTENTS_ALL_RAW (val), TYPE_LENGTH (type));
VALUE_LVAL (val) = lval_memory;
VALUE_ADDRESS (val) = addr;
int length = TYPE_LENGTH (VALUE_ENCLOSING_TYPE (val));
struct type *type = VALUE_TYPE (val);
- if (GDB_TARGET_IS_D10V
- && TYPE_CODE (type) == TYPE_CODE_PTR
- && TYPE_TARGET_TYPE (type)
- && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_FUNC))
- {
- /* pointer to function */
- unsigned long num;
- unsigned short snum;
- snum = read_memory_unsigned_integer (addr, 2);
- num = D10V_MAKE_IADDR (snum);
- store_address (VALUE_CONTENTS_RAW (val), 4, num);
- }
- else if (GDB_TARGET_IS_D10V
- && TYPE_CODE (type) == TYPE_CODE_PTR)
- {
- /* pointer to data */
- unsigned long num;
- unsigned short snum;
- snum = read_memory_unsigned_integer (addr, 2);
- num = D10V_MAKE_DADDR (snum);
- store_address (VALUE_CONTENTS_RAW (val), 4, num);
- }
- else if (length)
+ if (length)
read_memory (addr, VALUE_CONTENTS_ALL_RAW (val), length);
VALUE_LAZY (val) = 0;
case TYPE_CODE_REF:
/* Assume a CORE_ADDR can fit in a LONGEST (for now). Not sure
whether we want this to be true eventually. */
- if (GDB_TARGET_IS_D10V
- && len == 2)
- return D10V_MAKE_DADDR (extract_address (valaddr, len));
return extract_typed_address (valaddr, type);
case TYPE_CODE_MEMBER:
projects / binutils-gdb.git / commitdiff