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2003-05-02 Andrew Cagney <cagney@redhat.com>

Browse source 
* gdbarch.sh (REGISTER_SIZE, REGISTER_BYTES): Make optional.
	* gdbarch.h, gdbarch.c: Re-generate.
	* d10v-tdep.c (d10v_gdbarch_init): Do not set register_size,
	register_virtual_size, pc_regnum, or register_bytes.
	(D10V_PC_REGNUM): Rename _PC_REGNUM.
	(d10v_register_type): Use D10V_PC_REGNUM.
	(d10v_print_registers_info, d10v_read_pc): Ditto.
	(d10v_write_pc, d10v_eva_prepare_to_trace): Ditto.
	(d10v_unwind_pc, d10v_frame_prev_register): Ditto.
This commit is contained in:
Andrew Cagney 2003-05-02 23:56:12 +00:00
parent dd69d29260
commit 27d94c4930
5 changed files with 24 additions and 34 deletions
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12
gdb/ChangeLog
View file

@ -1,3 +1,15 @@
2003-05-02 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (REGISTER_SIZE, REGISTER_BYTES): Make optional.
* gdbarch.h, gdbarch.c: Re-generate.
* d10v-tdep.c (d10v_gdbarch_init): Do not set register_size,
register_virtual_size, pc_regnum, or register_bytes.
(D10V_PC_REGNUM): Rename _PC_REGNUM.
(d10v_register_type): Use D10V_PC_REGNUM.
(d10v_print_registers_info, d10v_read_pc): Ditto.
(d10v_write_pc, d10v_eva_prepare_to_trace): Ditto.
(d10v_unwind_pc, d10v_frame_prev_register): Ditto.
2003-05-02 David Carlton <carlton@bactrian.org>
* objfiles.c (allocate_objfile): For anonymous objfiles, allocate

20
gdb/d10v-tdep.c
View file

@ -73,7 +73,7 @@ enum
LR_REGNUM = 13,
D10V_SP_REGNUM = 15,
PSW_REGNUM = 16,
_PC_REGNUM = 18,
D10V_PC_REGNUM = 18,
NR_IMAP_REGS = 2,
NR_A_REGS = 2,
TS2_NUM_REGS = 37,
@ -322,7 +322,7 @@ d10v_ts3_register_sim_regno (int nr)
static struct type *
d10v_register_type (struct gdbarch *gdbarch, int reg_nr)
{
if (reg_nr == PC_REGNUM)
if (reg_nr == D10V_PC_REGNUM)
return builtin_type_void_func_ptr;
if (reg_nr == D10V_SP_REGNUM || reg_nr == D10V_FP_REGNUM)
return builtin_type_void_data_ptr;
@ -811,7 +811,7 @@ d10v_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file,
{
ULONGEST pc, psw, rpt_s, rpt_e, rpt_c;
frame_read_unsigned_register (frame, PC_REGNUM, &pc);
frame_read_unsigned_register (frame, D10V_PC_REGNUM, &pc);
frame_read_unsigned_register (frame, PSW_REGNUM, &psw);
frame_read_unsigned_register (frame, frame_map_name_to_regnum ("rpt_s", -1), &rpt_s);
frame_read_unsigned_register (frame, frame_map_name_to_regnum ("rpt_e", -1), &rpt_e);
@ -895,7 +895,7 @@ d10v_read_pc (ptid_t ptid)
save_ptid = inferior_ptid;
inferior_ptid = ptid;
pc = (int) read_register (PC_REGNUM);
pc = (int) read_register (D10V_PC_REGNUM);
inferior_ptid = save_ptid;
retval = d10v_make_iaddr (pc);
return retval;
@ -908,7 +908,7 @@ d10v_write_pc (CORE_ADDR val, ptid_t ptid)
save_ptid = inferior_ptid;
inferior_ptid = ptid;
write_register (PC_REGNUM, d10v_convert_iaddr_to_raw (val));
write_register (D10V_PC_REGNUM, d10v_convert_iaddr_to_raw (val));
inferior_ptid = save_ptid;
}
@ -1207,7 +1207,7 @@ d10v_eva_prepare_to_trace (void)
if (!tracing)
return;
last_pc = read_register (PC_REGNUM);
last_pc = read_register (D10V_PC_REGNUM);
}
/* Collect trace data from the target board and format it into a form
@ -1373,7 +1373,7 @@ static CORE_ADDR
d10v_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
ULONGEST pc;
frame_unwind_unsigned_register (next_frame, PC_REGNUM, &pc);
frame_unwind_unsigned_register (next_frame, D10V_PC_REGNUM, &pc);
return d10v_make_iaddr (pc);
}
@ -1477,7 +1477,7 @@ d10v_frame_prev_register (struct frame_info *next_frame,
{
struct d10v_unwind_cache *info
= d10v_frame_unwind_cache (next_frame, this_prologue_cache);
if (regnum == PC_REGNUM)
if (regnum == D10V_PC_REGNUM)
{
/* The call instruction saves the caller's PC in LR. The
function prologue of the callee may then save the LR on the
@ -1582,11 +1582,7 @@ d10v_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_num_regs (gdbarch, d10v_num_regs);
set_gdbarch_sp_regnum (gdbarch, D10V_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, 18);
set_gdbarch_register_name (gdbarch, d10v_register_name);
set_gdbarch_register_size (gdbarch, 2);
set_gdbarch_register_bytes (gdbarch, (d10v_num_regs - 2) * 2 + 16);
set_gdbarch_register_virtual_size (gdbarch, generic_register_size);
set_gdbarch_register_type (gdbarch, d10v_register_type);
set_gdbarch_ptr_bit (gdbarch, 2 * TARGET_CHAR_BIT);

14
gdb/gdbarch.c
View file

@ -514,8 +514,6 @@ gdbarch_alloc (const struct gdbarch_info *info,
current_gdbarch->sdb_reg_to_regnum = no_op_reg_to_regnum;
current_gdbarch->dwarf2_reg_to_regnum = no_op_reg_to_regnum;
current_gdbarch->register_name = legacy_register_name;
current_gdbarch->register_size = -1;
current_gdbarch->register_bytes = -1;
current_gdbarch->register_byte = generic_register_byte;
current_gdbarch->register_raw_size = generic_register_size;
current_gdbarch->register_virtual_size = generic_register_size;
@ -643,12 +641,6 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of sdb_reg_to_regnum, invalid_p == 0 */
/* Skip verify of dwarf2_reg_to_regnum, invalid_p == 0 */
/* Skip verify of register_name, invalid_p == 0 */
if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
&& (gdbarch->register_size == -1))
fprintf_unfiltered (log, "\n\tregister_size");
if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
&& (gdbarch->register_bytes == -1))
fprintf_unfiltered (log, "\n\tregister_bytes");
/* Skip verify of register_byte, invalid_p == 0 */
/* Skip verify of register_raw_size, invalid_p == 0 */
/* Skip verify of deprecated_max_register_raw_size, has predicate */
@ -3286,9 +3278,6 @@ int
gdbarch_register_size (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->register_size == -1)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_register_size invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_register_size called\n");
return gdbarch->register_size;
@ -3305,9 +3294,6 @@ int
gdbarch_register_bytes (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
if (gdbarch->register_bytes == -1)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_register_bytes invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_register_bytes called\n");
return gdbarch->register_bytes;

8
gdb/gdbarch.h
View file

@ -726,22 +726,18 @@ extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_siz
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
#error "Non multi-arch definition of REGISTER_SIZE"
#endif
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
#if !defined (REGISTER_SIZE)
#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
#endif
#endif
extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
#error "Non multi-arch definition of REGISTER_BYTES"
#endif
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
#if !defined (REGISTER_BYTES)
#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
#endif
#endif
/* Default (function) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTE)

4
gdb/gdbarch.sh
View file

@ -472,8 +472,8 @@ f:2:DWARF_REG_TO_REGNUM:int:dwarf_reg_to_regnum:int dwarf_regnr:dwarf_regnr:::no
f:2:SDB_REG_TO_REGNUM:int:sdb_reg_to_regnum:int sdb_regnr:sdb_regnr:::no_op_reg_to_regnum::0
f:2:DWARF2_REG_TO_REGNUM:int:dwarf2_reg_to_regnum:int dwarf2_regnr:dwarf2_regnr:::no_op_reg_to_regnum::0
f:2:REGISTER_NAME:const char *:register_name:int regnr:regnr:::legacy_register_name::0
v:2:REGISTER_SIZE:int:register_size::::0:-1
v:2:REGISTER_BYTES:int:register_bytes::::0:-1
v::REGISTER_SIZE:int:register_size
v::REGISTER_BYTES:int:register_bytes
f:2:REGISTER_BYTE:int:register_byte:int reg_nr:reg_nr::generic_register_byte:generic_register_byte::0
# The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
# MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,