/* Target-dependent code for Renesas Super-H, for GDB.
- Copyright (C) 1993-2005, 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 1993-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "frame.h"
#include "frame-base.h"
#include "frame-unwind.h"
-#include "dwarf2-frame.h"
+#include "dwarf2/frame.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "gdbcmd.h"
#include "value.h"
#include "dis-asm.h"
#include "inferior.h"
-#include "gdb_string.h"
-#include "gdb_assert.h"
#include "arch-utils.h"
-#include "floatformat.h"
#include "regcache.h"
-#include "doublest.h"
+#include "target-float.h"
#include "osabi.h"
#include "reggroups.h"
#include "regset.h"
#include "objfiles.h"
#include "sh-tdep.h"
-#include "sh64-tdep.h"
#include "elf-bfd.h"
#include "solib-svr4.h"
#include "dwarf2.h"
/* registers numbers shared with the simulator. */
#include "gdb/sim-sh.h"
+#include <algorithm>
/* List of "set sh ..." and "show sh ..." commands. */
static struct cmd_list_element *setshcmdlist = NULL;
static const char *sh_active_calling_convention = sh_cc_gcc;
-static void (*sh_show_regs) (struct frame_info *);
-
#define SH_NUM_REGS 67
struct sh_frame_cache
{
func_type = check_typedef (func_type);
- if (TYPE_CODE (func_type) == TYPE_CODE_PTR)
+ if (func_type->code () == TYPE_CODE_PTR)
func_type = check_typedef (TYPE_TARGET_TYPE (func_type));
- if (TYPE_CODE (func_type) == TYPE_CODE_FUNC
+ if (func_type->code () == TYPE_CODE_FUNC
&& TYPE_CALLING_CONVENTION (func_type) == DW_CC_GNU_renesas_sh)
val = 1;
}
static const char *
sh_sh_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
static const char *
sh_sh3_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
static const char *
sh_sh3e_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
static const char *
sh_sh2e_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
static const char *
sh_sh2a_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
/* general registers 0-15 */
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
static const char *
sh_sh2a_nofpu_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
/* general registers 0-15 */
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
static const char *
sh_sh_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
static const char *
sh_sh3_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
static const char *
sh_sh4_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
/* general registers 0-15 */
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
/* bank 1 51 - 58 */
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ /* 59 - 66 */
"", "", "", "", "", "", "", "",
/* pseudo bank register. */
"",
- /* double precision (pseudo) 59 - 66 */
+ /* double precision (pseudo) 68 - 75 */
"dr0", "dr2", "dr4", "dr6", "dr8", "dr10", "dr12", "dr14",
- /* vectors (pseudo) 67 - 70 */
+ /* vectors (pseudo) 76 - 79 */
"fv0", "fv4", "fv8", "fv12",
- /* FIXME: missing XF 71 - 86 */
- /* FIXME: missing XD 87 - 94 */
+ /* FIXME: missing XF */
+ /* FIXME: missing XD */
};
if (reg_nr < 0)
return NULL;
static const char *
sh_sh4_nofpu_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
/* general registers 0-15 */
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
/* bank 1 51 - 58 */
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ /* 59 - 66 */
"", "", "", "", "", "", "", "",
/* pseudo bank register. */
"",
- /* double precision (pseudo) 59 - 66 -- not for nofpu target */
+ /* double precision (pseudo) 68 - 75 -- not for nofpu target */
"", "", "", "", "", "", "", "",
- /* vectors (pseudo) 67 - 70 -- not for nofpu target */
+ /* vectors (pseudo) 76 - 79 -- not for nofpu target */
"", "", "", "",
};
if (reg_nr < 0)
static const char *
sh_sh4al_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
return register_names[reg_nr];
}
-static const unsigned char *
-sh_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
+/* Implement the breakpoint_kind_from_pc gdbarch method. */
+
+static int
+sh_breakpoint_kind_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr)
{
- /* 0xc3c3 is trapa #c3, and it works in big and little endian modes. */
- static unsigned char breakpoint[] = { 0xc3, 0xc3 };
+ return 2;
+}
+
+/* Implement the sw_breakpoint_from_kind gdbarch method. */
+
+static const gdb_byte *
+sh_sw_breakpoint_from_kind (struct gdbarch *gdbarch, int kind, int *size)
+{
+ *size = kind;
/* For remote stub targets, trapa #20 is used. */
if (strcmp (target_shortname, "remote") == 0)
static unsigned char little_remote_breakpoint[] = { 0x20, 0xc3 };
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
- {
- *lenptr = sizeof (big_remote_breakpoint);
- return big_remote_breakpoint;
- }
+ return big_remote_breakpoint;
else
- {
- *lenptr = sizeof (little_remote_breakpoint);
- return little_remote_breakpoint;
- }
+ return little_remote_breakpoint;
}
+ else
+ {
+ /* 0xc3c3 is trapa #c3, and it works in big and little endian
+ modes. */
+ static unsigned char breakpoint[] = { 0xc3, 0xc3 };
- *lenptr = sizeof (breakpoint);
- return breakpoint;
+ return breakpoint;
+ }
}
/* Prologue looks like
{
pc += 2;
/* Don't go any further than six more instructions. */
- limit_pc = min (limit_pc, pc + (2 * 6));
+ limit_pc = std::min (limit_pc, pc + (2 * 6));
cache->uses_fp = 1;
/* At this point, only allow argument register moves to other
{
post_prologue_pc = skip_prologue_using_sal (gdbarch, func_addr);
if (post_prologue_pc != 0)
- return max (pc, post_prologue_pc);
+ return std::max (pc, post_prologue_pc);
}
/* Can't determine prologue from the symbol table, need to examine
/* Do not allow limit_pc to be past the function end, if we know
where that end is... */
if (func_end_addr != 0)
- limit_pc = min (limit_pc, func_end_addr);
+ limit_pc = std::min (limit_pc, func_end_addr);
cache.sp_offset = -4;
post_prologue_pc = sh_analyze_prologue (gdbarch, pc, limit_pc, &cache, 0);
sh_use_struct_convention (int renesas_abi, struct type *type)
{
int len = TYPE_LENGTH (type);
- int nelem = TYPE_NFIELDS (type);
+ int nelem = type->num_fields ();
/* The Renesas ABI returns aggregate types always on stack. */
- if (renesas_abi && (TYPE_CODE (type) == TYPE_CODE_STRUCT
- || TYPE_CODE (type) == TYPE_CODE_UNION))
+ if (renesas_abi && (type->code () == TYPE_CODE_STRUCT
+ || type->code () == TYPE_CODE_UNION))
return 1;
/* Non-power of 2 length types and types bigger than 8 bytes (which don't
sh_use_struct_convention_nofpu (int renesas_abi, struct type *type)
{
/* The Renesas ABI returns long longs/doubles etc. always on stack. */
- if (renesas_abi && TYPE_NFIELDS (type) == 0 && TYPE_LENGTH (type) >= 8)
+ if (renesas_abi && type->num_fields () == 0 && TYPE_LENGTH (type) >= 8)
return 1;
return sh_use_struct_convention (renesas_abi, type);
}
not displace any of the other arguments passed in via registers R4
to R7. */
-/* Helper function to justify value in register according to endianess. */
-static char *
+/* Helper function to justify value in register according to endianness. */
+static const gdb_byte *
sh_justify_value_in_reg (struct gdbarch *gdbarch, struct value *val, int len)
{
- static char valbuf[4];
+ static gdb_byte valbuf[4];
memset (valbuf, 0, sizeof (valbuf));
if (len < 4)
{
/* value gets right-justified in the register or stack word. */
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
- memcpy (valbuf + (4 - len), (char *) value_contents (val), len);
+ memcpy (valbuf + (4 - len), value_contents (val), len);
else
- memcpy (valbuf, (char *) value_contents (val), len);
+ memcpy (valbuf, value_contents (val), len);
return valbuf;
}
- return (char *) value_contents (val);
+ return value_contents (val);
}
/* Helper function to eval number of bytes to allocate on stack. */
}
/* Helper functions for getting the float arguments right. Registers usage
- depends on the ABI and the endianess. The comments should enlighten how
+ depends on the ABI and the endianness. The comments should enlighten how
it's intended to work. */
/* This array stores which of the float arg registers are already in use. */
static int
sh_treat_as_flt_p (struct type *type)
{
- int len = TYPE_LENGTH (type);
-
/* Ordinary float types are obviously treated as float. */
- if (TYPE_CODE (type) == TYPE_CODE_FLT)
+ if (type->code () == TYPE_CODE_FLT)
return 1;
/* Otherwise non-struct types are not treated as float. */
- if (TYPE_CODE (type) != TYPE_CODE_STRUCT)
+ if (type->code () != TYPE_CODE_STRUCT)
return 0;
- /* Otherwise structs with more than one memeber are not treated as float. */
- if (TYPE_NFIELDS (type) != 1)
+ /* Otherwise structs with more than one member are not treated as float. */
+ if (type->num_fields () != 1)
return 0;
/* Otherwise if the type of that member is float, the whole type is
treated as float. */
- if (TYPE_CODE (TYPE_FIELD_TYPE (type, 0)) == TYPE_CODE_FLT)
+ if (TYPE_FIELD_TYPE (type, 0)->code () == TYPE_CODE_FLT)
return 1;
/* Otherwise it's not treated as float. */
return 0;
struct regcache *regcache,
CORE_ADDR bp_addr, int nargs,
struct value **args,
- CORE_ADDR sp, int struct_return,
+ CORE_ADDR sp, function_call_return_method return_method,
CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct type *func_type = value_type (function);
struct type *type;
CORE_ADDR regval;
- char *val;
+ const gdb_byte *val;
int len, reg_size = 0;
int pass_on_stack = 0;
int treat_as_flt;
registers have been used so far. */
if (sh_is_renesas_calling_convention (func_type)
&& TYPE_VARARGS (func_type))
- last_reg_arg = TYPE_NFIELDS (func_type) - 2;
+ last_reg_arg = func_type->num_fields () - 2;
/* First force sp to a 4-byte alignment. */
sp = sh_frame_align (gdbarch, sp);
/* In Renesas ABI, long longs and aggregate types are always passed
on stack. */
else if (sh_is_renesas_calling_convention (func_type)
- && ((TYPE_CODE (type) == TYPE_CODE_INT && len == 8)
- || TYPE_CODE (type) == TYPE_CODE_STRUCT
- || TYPE_CODE (type) == TYPE_CODE_UNION))
+ && ((type->code () == TYPE_CODE_INT && len == 8)
+ || type->code () == TYPE_CODE_STRUCT
+ || type->code () == TYPE_CODE_UNION))
pass_on_stack = 1;
/* In contrast to non-FPU CPUs, arguments are never split between
registers and stack. If an argument doesn't fit in the remaining
}
}
- if (struct_return)
+ if (return_method == return_method_struct)
{
if (sh_is_renesas_calling_convention (func_type))
/* If the function uses the Renesas ABI, subtract another 4 bytes from
struct regcache *regcache,
CORE_ADDR bp_addr,
int nargs, struct value **args,
- CORE_ADDR sp, int struct_return,
+ CORE_ADDR sp,
+ function_call_return_method return_method,
CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct type *func_type = value_type (function);
struct type *type;
CORE_ADDR regval;
- char *val;
+ const gdb_byte *val;
int len, reg_size = 0;
int pass_on_stack = 0;
int last_reg_arg = INT_MAX;
registers have been used so far. */
if (sh_is_renesas_calling_convention (func_type)
&& TYPE_VARARGS (func_type))
- last_reg_arg = TYPE_NFIELDS (func_type) - 2;
+ last_reg_arg = func_type->num_fields () - 2;
/* First force sp to a 4-byte alignment. */
sp = sh_frame_align (gdbarch, sp);
/* Renesas ABI pushes doubles and long longs entirely on stack.
Same goes for aggregate types. */
if (sh_is_renesas_calling_convention (func_type)
- && ((TYPE_CODE (type) == TYPE_CODE_INT && len >= 8)
- || (TYPE_CODE (type) == TYPE_CODE_FLT && len >= 8)
- || TYPE_CODE (type) == TYPE_CODE_STRUCT
- || TYPE_CODE (type) == TYPE_CODE_UNION))
+ && ((type->code () == TYPE_CODE_INT && len >= 8)
+ || (type->code () == TYPE_CODE_FLT && len >= 8)
+ || type->code () == TYPE_CODE_STRUCT
+ || type->code () == TYPE_CODE_UNION))
pass_on_stack = 1;
while (len > 0)
{
}
}
- if (struct_return)
+ if (return_method == return_method_struct)
{
if (sh_is_renesas_calling_convention (func_type))
/* If the function uses the Renesas ABI, subtract another 4 bytes from
TYPE, and copy that, in virtual format, into VALBUF. */
static void
sh_extract_return_value_nofpu (struct type *type, struct regcache *regcache,
- void *valbuf)
+ gdb_byte *valbuf)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
- int return_register = R0_REGNUM;
- int offset;
if (len <= 4)
{
{
int i, regnum = R0_REGNUM;
for (i = 0; i < len; i += 4)
- regcache_raw_read (regcache, regnum++, (char *) valbuf + i);
+ regcache->raw_read (regnum++, valbuf + i);
}
else
error (_("bad size for return value"));
static void
sh_extract_return_value_fpu (struct type *type, struct regcache *regcache,
- void *valbuf)
+ gdb_byte *valbuf)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
if (sh_treat_as_flt_p (type))
{
int len = TYPE_LENGTH (type);
int i, regnum = gdbarch_fp0_regnum (gdbarch);
for (i = 0; i < len; i += 4)
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_LITTLE)
- regcache_raw_read (regcache, regnum++,
- (char *) valbuf + len - 4 - i);
+ regcache->raw_read (regnum++,
+ valbuf + len - 4 - i);
else
- regcache_raw_read (regcache, regnum++, (char *) valbuf + i);
+ regcache->raw_read (regnum++, valbuf + i);
}
else
sh_extract_return_value_nofpu (type, regcache, valbuf);
the result is stored in r0, left-justified. */
static void
sh_store_return_value_nofpu (struct type *type, struct regcache *regcache,
- const void *valbuf)
+ const gdb_byte *valbuf)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
ULONGEST val;
int len = TYPE_LENGTH (type);
{
int i, regnum = R0_REGNUM;
for (i = 0; i < len; i += 4)
- regcache_raw_write (regcache, regnum++, (char *) valbuf + i);
+ regcache->raw_write (regnum++, valbuf + i);
}
}
static void
sh_store_return_value_fpu (struct type *type, struct regcache *regcache,
- const void *valbuf)
+ const gdb_byte *valbuf)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
if (sh_treat_as_flt_p (type))
{
int len = TYPE_LENGTH (type);
int i, regnum = gdbarch_fp0_regnum (gdbarch);
for (i = 0; i < len; i += 4)
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_LITTLE)
- regcache_raw_write (regcache, regnum++,
- (char *) valbuf + len - 4 - i);
+ regcache->raw_write (regnum++,
+ valbuf + len - 4 - i);
else
- regcache_raw_write (regcache, regnum++, (char *) valbuf + i);
+ regcache->raw_write (regnum++, valbuf + i);
}
else
sh_store_return_value_nofpu (type, regcache, valbuf);
}
static enum return_value_convention
-sh_return_value_nofpu (struct gdbarch *gdbarch, struct type *func_type,
+sh_return_value_nofpu (struct gdbarch *gdbarch, struct value *function,
struct type *type, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
+ struct type *func_type = function ? value_type (function) : NULL;
+
if (sh_use_struct_convention_nofpu (
sh_is_renesas_calling_convention (func_type), type))
return RETURN_VALUE_STRUCT_CONVENTION;
}
static enum return_value_convention
-sh_return_value_fpu (struct gdbarch *gdbarch, struct type *func_type,
+sh_return_value_fpu (struct gdbarch *gdbarch, struct value *function,
struct type *type, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
+ struct type *func_type = function ? value_type (function) : NULL;
+
if (sh_use_struct_convention (
sh_is_renesas_calling_convention (func_type), type))
return RETURN_VALUE_STRUCT_CONVENTION;
return RETURN_VALUE_REGISTER_CONVENTION;
}
-/* Print the registers in a form similar to the E7000. */
-
-static void
-sh_generic_show_regs (struct frame_info *frame)
-{
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum
- (get_frame_arch (frame))), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-}
-
-static void
-sh3_show_regs (struct frame_info *frame)
-{
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum
- (get_frame_arch (frame))), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
- printf_filtered
- (" SSR %08lx SPC %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-}
-
-static void
-sh2e_show_regs (struct frame_info *frame)
-{
- struct gdbarch *gdbarch = get_frame_arch (frame);
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum (gdbarch)), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
- printf_filtered
- (" SSR %08lx SPC %08lx FPUL %08lx FPSCR %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM),
- (long) get_frame_register_unsigned (frame, FPUL_REGNUM),
- (long) get_frame_register_unsigned (frame, FPSCR_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-
- printf_filtered
- ("FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 0),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 1),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 2),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 3),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 4),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 5),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 6),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 7));
- printf_filtered
- ("FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 8),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 9),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 10),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 11),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 12),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 13),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 14),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 15));
-}
-
-static void
-sh2a_show_regs (struct frame_info *frame)
-{
- struct gdbarch *gdbarch = get_frame_arch (frame);
- int pr = get_frame_register_unsigned (frame, FPSCR_REGNUM) & 0x80000;
-
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum (gdbarch)), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx TBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, TBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
- printf_filtered
- (" SSR %08lx SPC %08lx FPUL %08lx FPSCR %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM),
- (long) get_frame_register_unsigned (frame, FPUL_REGNUM),
- (long) get_frame_register_unsigned (frame, FPSCR_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-
- printf_filtered
- (pr ? "DR0-DR6 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n"
- : "FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 0),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 1),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 2),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 3),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 4),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 5),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 6),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 7));
- printf_filtered
- (pr ? "DR8-DR14 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n"
- : "FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 8),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 9),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 10),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 11),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 12),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 13),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 14),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 15));
- printf_filtered
- ("BANK=%-3d\n", (int) get_frame_register_unsigned (frame, BANK_REGNUM));
- printf_filtered
- ("R0b-R7b %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 0),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 1),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 2),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 3),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 4),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 5),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 6),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 7));
- printf_filtered
- ("R8b-R14b %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 8),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 9),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 10),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 11),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 12),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 13),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 14));
- printf_filtered
- ("MACHb=%08lx IVNb=%08lx PRb=%08lx GBRb=%08lx MACLb=%08lx\n",
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 15),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 16),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 17),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 18),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 19));
-}
-
-static void
-sh2a_nofpu_show_regs (struct frame_info *frame)
-{
- int pr = get_frame_register_unsigned (frame, FPSCR_REGNUM) & 0x80000;
-
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum
- (get_frame_arch (frame))), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx TBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, TBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
- printf_filtered
- (" SSR %08lx SPC %08lx FPUL %08lx FPSCR %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM),
- (long) get_frame_register_unsigned (frame, FPUL_REGNUM),
- (long) get_frame_register_unsigned (frame, FPSCR_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-
- printf_filtered
- ("BANK=%-3d\n", (int) get_frame_register_unsigned (frame, BANK_REGNUM));
- printf_filtered
- ("R0b-R7b %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 0),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 1),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 2),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 3),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 4),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 5),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 6),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 7));
- printf_filtered
- ("R8b-R14b %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 8),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 9),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 10),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 11),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 12),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 13),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 14));
- printf_filtered
- ("MACHb=%08lx IVNb=%08lx PRb=%08lx GBRb=%08lx MACLb=%08lx\n",
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 15),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 16),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 17),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 18),
- (long) get_frame_register_unsigned (frame, R0_BANK0_REGNUM + 19));
-}
-
-static void
-sh3e_show_regs (struct frame_info *frame)
-{
- struct gdbarch *gdbarch = get_frame_arch (frame);
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum (gdbarch)), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
- printf_filtered
- (" SSR %08lx SPC %08lx FPUL %08lx FPSCR %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM),
- (long) get_frame_register_unsigned (frame, FPUL_REGNUM),
- (long) get_frame_register_unsigned (frame, FPSCR_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-
- printf_filtered
- ("FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 0),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 1),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 2),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 3),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 4),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 5),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 6),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 7));
- printf_filtered
- ("FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 8),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 9),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 10),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 11),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 12),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 13),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 14),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 15));
-}
-
-static void
-sh3_dsp_show_regs (struct frame_info *frame)
-{
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum
- (get_frame_arch (frame))), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
-
- printf_filtered
- (" SSR %08lx SPC %08lx DSR %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM),
- (long) get_frame_register_unsigned (frame, DSR_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-
- printf_filtered
- ("A0G=%02lx A0=%08lx M0=%08lx X0=%08lx Y0=%08lx RS=%08lx MOD=%08lx\n",
- (long) get_frame_register_unsigned (frame, A0G_REGNUM) & 0xff,
- (long) get_frame_register_unsigned (frame, A0_REGNUM),
- (long) get_frame_register_unsigned (frame, M0_REGNUM),
- (long) get_frame_register_unsigned (frame, X0_REGNUM),
- (long) get_frame_register_unsigned (frame, Y0_REGNUM),
- (long) get_frame_register_unsigned (frame, RS_REGNUM),
- (long) get_frame_register_unsigned (frame, MOD_REGNUM));
- printf_filtered
- ("A1G=%02lx A1=%08lx M1=%08lx X1=%08lx Y1=%08lx RE=%08lx\n",
- (long) get_frame_register_unsigned (frame, A1G_REGNUM) & 0xff,
- (long) get_frame_register_unsigned (frame, A1_REGNUM),
- (long) get_frame_register_unsigned (frame, M1_REGNUM),
- (long) get_frame_register_unsigned (frame, X1_REGNUM),
- (long) get_frame_register_unsigned (frame, Y1_REGNUM),
- (long) get_frame_register_unsigned (frame, RE_REGNUM));
-}
-
-static void
-sh4_show_regs (struct frame_info *frame)
-{
- struct gdbarch *gdbarch = get_frame_arch (frame);
- int pr = get_frame_register_unsigned (frame, FPSCR_REGNUM) & 0x80000;
-
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum (gdbarch)), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
- printf_filtered
- (" SSR %08lx SPC %08lx FPUL %08lx FPSCR %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM),
- (long) get_frame_register_unsigned (frame, FPUL_REGNUM),
- (long) get_frame_register_unsigned (frame, FPSCR_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-
- printf_filtered
- (pr ? "DR0-DR6 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n"
- : "FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 0),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 1),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 2),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 3),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 4),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 5),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 6),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 7));
- printf_filtered
- (pr ? "DR8-DR14 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n"
- : "FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 8),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 9),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 10),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 11),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 12),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 13),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 14),
- (long) get_frame_register_unsigned
- (frame, gdbarch_fp0_regnum (gdbarch) + 15));
-}
-
-static void
-sh4_nofpu_show_regs (struct frame_info *frame)
-{
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum
- (get_frame_arch (frame))), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
- printf_filtered
- (" SSR %08lx SPC %08lx FPUL %08lx FPSCR %08lx\n",
- (long) get_frame_register_unsigned (frame, SSR_REGNUM),
- (long) get_frame_register_unsigned (frame, SPC_REGNUM),
- (long) get_frame_register_unsigned (frame, FPUL_REGNUM),
- (long) get_frame_register_unsigned (frame, FPSCR_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-}
-
-static void
-sh_dsp_show_regs (struct frame_info *frame)
-{
- printf_filtered
- (" PC %s SR %08lx PR %08lx MACH %08lx\n",
- phex (get_frame_register_unsigned (frame,
- gdbarch_pc_regnum
- (get_frame_arch (frame))), 4),
- (long) get_frame_register_unsigned (frame, SR_REGNUM),
- (long) get_frame_register_unsigned (frame, PR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACH_REGNUM));
-
- printf_filtered
- (" GBR %08lx VBR %08lx DSR %08lx MACL %08lx\n",
- (long) get_frame_register_unsigned (frame, GBR_REGNUM),
- (long) get_frame_register_unsigned (frame, VBR_REGNUM),
- (long) get_frame_register_unsigned (frame, DSR_REGNUM),
- (long) get_frame_register_unsigned (frame, MACL_REGNUM));
-
- printf_filtered
- ("R0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 0),
- (long) get_frame_register_unsigned (frame, 1),
- (long) get_frame_register_unsigned (frame, 2),
- (long) get_frame_register_unsigned (frame, 3),
- (long) get_frame_register_unsigned (frame, 4),
- (long) get_frame_register_unsigned (frame, 5),
- (long) get_frame_register_unsigned (frame, 6),
- (long) get_frame_register_unsigned (frame, 7));
- printf_filtered
- ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- (long) get_frame_register_unsigned (frame, 8),
- (long) get_frame_register_unsigned (frame, 9),
- (long) get_frame_register_unsigned (frame, 10),
- (long) get_frame_register_unsigned (frame, 11),
- (long) get_frame_register_unsigned (frame, 12),
- (long) get_frame_register_unsigned (frame, 13),
- (long) get_frame_register_unsigned (frame, 14),
- (long) get_frame_register_unsigned (frame, 15));
-
- printf_filtered
- ("A0G=%02lx A0=%08lx M0=%08lx X0=%08lx Y0=%08lx RS=%08lx MOD=%08lx\n",
- (long) get_frame_register_unsigned (frame, A0G_REGNUM) & 0xff,
- (long) get_frame_register_unsigned (frame, A0_REGNUM),
- (long) get_frame_register_unsigned (frame, M0_REGNUM),
- (long) get_frame_register_unsigned (frame, X0_REGNUM),
- (long) get_frame_register_unsigned (frame, Y0_REGNUM),
- (long) get_frame_register_unsigned (frame, RS_REGNUM),
- (long) get_frame_register_unsigned (frame, MOD_REGNUM));
- printf_filtered ("A1G=%02lx A1=%08lx M1=%08lx X1=%08lx Y1=%08lx RE=%08lx\n",
- (long) get_frame_register_unsigned (frame, A1G_REGNUM) & 0xff,
- (long) get_frame_register_unsigned (frame, A1_REGNUM),
- (long) get_frame_register_unsigned (frame, M1_REGNUM),
- (long) get_frame_register_unsigned (frame, X1_REGNUM),
- (long) get_frame_register_unsigned (frame, Y1_REGNUM),
- (long) get_frame_register_unsigned (frame, RE_REGNUM));
-}
-
-static void
-sh_show_regs_command (char *args, int from_tty)
-{
- if (sh_show_regs)
- (*sh_show_regs) (get_current_frame ());
-}
-
static struct type *
sh_sh2a_register_type (struct gdbarch *gdbarch, int reg_nr)
{
/* On the sh4, the DRi pseudo registers are problematic if the target
is little endian. When the user writes one of those registers, for
- instance with 'ser var $dr0=1', we want the double to be stored
+ instance with 'set var $dr0=1', we want the double to be stored
like this:
- fr0 = 0x00 0x00 0x00 0x00 0x00 0xf0 0x3f
- fr1 = 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+ fr0 = 0x00 0x00 0xf0 0x3f
+ fr1 = 0x00 0x00 0x00 0x00
This corresponds to little endian byte order & big endian word
order. However if we let gdb write the register w/o conversion, it
will write fr0 and fr1 this way:
- fr0 = 0x00 0x00 0x00 0x00 0x00 0x00 0x00
- fr1 = 0x00 0x00 0x00 0x00 0x00 0xf0 0x3f
+ fr0 = 0x00 0x00 0x00 0x00
+ fr1 = 0x00 0x00 0xf0 0x3f
because it will consider fr0 and fr1 as a single LE stretch of memory.
To achieve what we want we must force gdb to store things in
In case the target is big endian, there is no problem, the
raw bytes will look like:
- fr0 = 0x3f 0xf0 0x00 0x00 0x00 0x00 0x00
- fr1 = 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+ fr0 = 0x3f 0xf0 0x00 0x00
+ fr1 = 0x00 0x00 0x00 0x00
The other pseudo registers (the FVs) also don't pose a problem
because they are stored as 4 individual FP elements. */
+static struct type *
+sh_littlebyte_bigword_type (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (tdep->sh_littlebyte_bigword_type == NULL)
+ tdep->sh_littlebyte_bigword_type
+ = arch_float_type (gdbarch, -1, "builtin_type_sh_littlebyte_bigword",
+ floatformats_ieee_double_littlebyte_bigword);
+
+ return tdep->sh_littlebyte_bigword_type;
+}
+
static void
-sh_register_convert_to_virtual (int regnum, struct type *type,
- char *from, char *to)
+sh_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum,
+ struct type *type, gdb_byte *from, gdb_byte *to)
{
- if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
+ if (gdbarch_byte_order (gdbarch) != BFD_ENDIAN_LITTLE)
{
- DOUBLEST val;
- floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword,
- from, &val);
- store_typed_floating (to, type, val);
+ /* It is a no-op. */
+ memcpy (to, from, register_size (gdbarch, regnum));
+ return;
}
+
+ if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
+ target_float_convert (from, sh_littlebyte_bigword_type (gdbarch),
+ to, type);
else
error
("sh_register_convert_to_virtual called with non DR register number");
}
static void
-sh_register_convert_to_raw (struct type *type, int regnum,
- const void *from, void *to)
+sh_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type,
+ int regnum, const gdb_byte *from, gdb_byte *to)
{
- if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
+ if (gdbarch_byte_order (gdbarch) != BFD_ENDIAN_LITTLE)
{
- DOUBLEST val = extract_typed_floating (from, type);
- floatformat_from_doublest (&floatformat_ieee_double_littlebyte_bigword,
- &val, to);
+ /* It is a no-op. */
+ memcpy (to, from, register_size (gdbarch, regnum));
+ return;
}
+
+ if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
+ target_float_convert (from, type,
+ to, sh_littlebyte_bigword_type (gdbarch));
else
error (_("sh_register_convert_to_raw called with non DR register number"));
}
static enum register_status
pseudo_register_read_portions (struct gdbarch *gdbarch,
- struct regcache *regcache,
+ readable_regcache *regcache,
int portions,
int base_regnum, gdb_byte *buffer)
{
gdb_byte *b;
b = buffer + register_size (gdbarch, base_regnum) * portion;
- status = regcache_raw_read (regcache, base_regnum + portion, b);
+ status = regcache->raw_read (base_regnum + portion, b);
if (status != REG_VALID)
return status;
}
}
static enum register_status
-sh_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
+sh_pseudo_register_read (struct gdbarch *gdbarch, readable_regcache *regcache,
int reg_nr, gdb_byte *buffer)
{
int base_regnum;
- char temp_buffer[MAX_REGISTER_SIZE];
enum register_status status;
if (reg_nr == PSEUDO_BANK_REGNUM)
- return regcache_raw_read (regcache, BANK_REGNUM, buffer);
+ return regcache->raw_read (BANK_REGNUM, buffer);
else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM)
{
+ /* Enough space for two float registers. */
+ gdb_byte temp_buffer[4 * 2];
base_regnum = dr_reg_base_num (gdbarch, reg_nr);
/* Build the value in the provided buffer. */
2, base_regnum, temp_buffer);
if (status == REG_VALID)
{
- /* We must pay attention to the endiannes. */
- sh_register_convert_to_virtual (reg_nr,
+ /* We must pay attention to the endianness. */
+ sh_register_convert_to_virtual (gdbarch, reg_nr,
register_type (gdbarch, reg_nr),
temp_buffer, buffer);
}
int reg_nr, const gdb_byte *buffer)
{
int base_regnum, portion;
- char temp_buffer[MAX_REGISTER_SIZE];
if (reg_nr == PSEUDO_BANK_REGNUM)
{
so that a re-read happens next time it's necessary. */
int bregnum;
- regcache_raw_write (regcache, BANK_REGNUM, buffer);
+ regcache->raw_write (BANK_REGNUM, buffer);
for (bregnum = R0_BANK0_REGNUM; bregnum < MACLB_REGNUM; ++bregnum)
- regcache_invalidate (regcache, bregnum);
+ regcache->invalidate (bregnum);
}
else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM)
{
+ /* Enough space for two float registers. */
+ gdb_byte temp_buffer[4 * 2];
base_regnum = dr_reg_base_num (gdbarch, reg_nr);
- /* We must pay attention to the endiannes. */
- sh_register_convert_to_raw (register_type (gdbarch, reg_nr),
+ /* We must pay attention to the endianness. */
+ sh_register_convert_to_raw (gdbarch, register_type (gdbarch, reg_nr),
reg_nr, buffer, temp_buffer);
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 2; portion++)
- regcache_raw_write (regcache, base_regnum + portion,
+ regcache->raw_write (base_regnum + portion,
(temp_buffer
+ register_size (gdbarch,
base_regnum) * portion));
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 4; portion++)
- regcache_raw_write (regcache, base_regnum + portion,
- ((char *) buffer
+ regcache->raw_write (base_regnum + portion,
+ (buffer
+ register_size (gdbarch,
base_regnum) * portion));
}
int i;
if (*this_cache)
- return *this_cache;
+ return (struct sh_frame_cache *) *this_cache;
cache = sh_alloc_frame_cache ();
*this_cache = cache;
default_frame_sniffer
};
-static CORE_ADDR
-sh_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_sp_regnum (gdbarch));
-}
-
-static CORE_ADDR
-sh_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_pc_regnum (gdbarch));
-}
-
-static struct frame_id
-sh_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- CORE_ADDR sp = get_frame_register_unsigned (this_frame,
- gdbarch_sp_regnum (gdbarch));
- return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
static CORE_ADDR
sh_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
if (*this_cache == NULL)
*this_cache = sh_make_stub_cache (this_frame);
- cache = *this_cache;
+ cache = (struct sh_frame_cache *) *this_cache;
*this_id = frame_id_build (cache->saved_sp, get_frame_pc (this_frame));
}
CORE_ADDR addr_in_block;
addr_in_block = get_frame_address_in_block (this_frame);
- if (in_plt_section (addr_in_block, NULL))
+ if (in_plt_section (addr_in_block))
return 1;
return 0;
sh_stub_unwind_sniffer
};
-/* The epilogue is defined here as the area at the end of a function,
+/* Implement the stack_frame_destroyed_p gdbarch method.
+
+ The epilogue is defined here as the area at the end of a function,
either on the `ret' instruction itself or after an instruction which
destroys the function's stack frame. */
+
static int
-sh_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
+sh_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR func_addr = 0, func_end = 0;
struct regcache *regcache,
int regnum, const void *regs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
const struct sh_corefile_regmap *regmap = (regset == &sh_corefile_gregset
? tdep->core_gregmap
{
if ((regnum == -1 || regnum == regmap[i].regnum)
&& regmap[i].offset + 4 <= len)
- regcache_raw_supply (regcache, regmap[i].regnum,
- (char *)regs + regmap[i].offset);
+ regcache->raw_supply
+ (regmap[i].regnum, (char *) regs + regmap[i].offset);
}
}
const struct regcache *regcache,
int regnum, void *regs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
const struct sh_corefile_regmap *regmap = (regset == &sh_corefile_gregset
? tdep->core_gregmap
{
if ((regnum == -1 || regnum == regmap[i].regnum)
&& regmap[i].offset + 4 <= len)
- regcache_raw_collect (regcache, regmap[i].regnum,
+ regcache->raw_collect (regmap[i].regnum,
(char *)regs + regmap[i].offset);
}
}
/* The following two regsets have the same contents, so it is tempting to
unify them, but they are distiguished by their address, so don't. */
-struct regset sh_corefile_gregset =
+const struct regset sh_corefile_gregset =
{
NULL,
sh_corefile_supply_regset,
sh_corefile_collect_regset
};
-static struct regset sh_corefile_fpregset =
+static const struct regset sh_corefile_fpregset =
{
NULL,
sh_corefile_supply_regset,
sh_corefile_collect_regset
};
-static const struct regset *
-sh_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name,
- size_t sect_size)
+static void
+sh_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- if (tdep->core_gregmap && strcmp (sect_name, ".reg") == 0)
- return &sh_corefile_gregset;
+ if (tdep->core_gregmap != NULL)
+ cb (".reg", tdep->sizeof_gregset, tdep->sizeof_gregset,
+ &sh_corefile_gregset, NULL, cb_data);
- if (tdep->core_fpregmap && strcmp (sect_name, ".reg2") == 0)
- return &sh_corefile_fpregset;
+ if (tdep->core_fpregmap != NULL)
+ cb (".reg2", tdep->sizeof_fpregset, tdep->sizeof_fpregset,
+ &sh_corefile_fpregset, NULL, cb_data);
+}
- return NULL;
+/* This is the implementation of gdbarch method
+ return_in_first_hidden_param_p. */
+
+static int
+sh_return_in_first_hidden_param_p (struct gdbarch *gdbarch,
+ struct type *type)
+{
+ return 0;
}
+
\f
static struct gdbarch *
struct gdbarch *gdbarch;
struct gdbarch_tdep *tdep;
- sh_show_regs = sh_generic_show_regs;
- switch (info.bfd_arch_info->mach)
- {
- case bfd_mach_sh2e:
- sh_show_regs = sh2e_show_regs;
- break;
- case bfd_mach_sh2a:
- sh_show_regs = sh2a_show_regs;
- break;
- case bfd_mach_sh2a_nofpu:
- sh_show_regs = sh2a_nofpu_show_regs;
- break;
- case bfd_mach_sh_dsp:
- sh_show_regs = sh_dsp_show_regs;
- break;
-
- case bfd_mach_sh3:
- case bfd_mach_sh3_nommu:
- case bfd_mach_sh2a_nofpu_or_sh3_nommu:
- sh_show_regs = sh3_show_regs;
- break;
-
- case bfd_mach_sh3e:
- case bfd_mach_sh2a_or_sh3e:
- sh_show_regs = sh3e_show_regs;
- break;
-
- case bfd_mach_sh3_dsp:
- case bfd_mach_sh4al_dsp:
- sh_show_regs = sh3_dsp_show_regs;
- break;
-
- case bfd_mach_sh4:
- case bfd_mach_sh4a:
- case bfd_mach_sh2a_or_sh4:
- sh_show_regs = sh4_show_regs;
- break;
-
- case bfd_mach_sh4_nofpu:
- case bfd_mach_sh4_nommu_nofpu:
- case bfd_mach_sh4a_nofpu:
- case bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu:
- sh_show_regs = sh4_nofpu_show_regs;
- break;
-
- case bfd_mach_sh5:
- sh_show_regs = sh64_show_regs;
- /* SH5 is handled entirely in sh64-tdep.c. */
- return sh64_gdbarch_init (info, arches);
- }
-
/* If there is already a candidate, use it. */
arches = gdbarch_list_lookup_by_info (arches, &info);
if (arches != NULL)
/* None found, create a new architecture from the information
provided. */
- tdep = XZALLOC (struct gdbarch_tdep);
+ tdep = XCNEW (struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
set_gdbarch_short_bit (gdbarch, 2 * TARGET_CHAR_BIT);
set_gdbarch_int_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_long_long_bit (gdbarch, 8 * TARGET_CHAR_BIT);
+
+ set_gdbarch_wchar_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ set_gdbarch_wchar_signed (gdbarch, 0);
+
set_gdbarch_float_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
set_gdbarch_long_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
set_gdbarch_register_type (gdbarch, sh_default_register_type);
set_gdbarch_register_reggroup_p (gdbarch, sh_register_reggroup_p);
- set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc);
+ set_gdbarch_breakpoint_kind_from_pc (gdbarch, sh_breakpoint_kind_from_pc);
+ set_gdbarch_sw_breakpoint_from_kind (gdbarch, sh_sw_breakpoint_from_kind);
- set_gdbarch_print_insn (gdbarch, print_insn_sh);
set_gdbarch_register_sim_regno (gdbarch, legacy_register_sim_regno);
set_gdbarch_return_value (gdbarch, sh_return_value_nofpu);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_nofpu);
+ set_gdbarch_return_in_first_hidden_param_p (gdbarch,
+ sh_return_in_first_hidden_param_p);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
set_gdbarch_frame_align (gdbarch, sh_frame_align);
- set_gdbarch_unwind_sp (gdbarch, sh_unwind_sp);
- set_gdbarch_unwind_pc (gdbarch, sh_unwind_pc);
- set_gdbarch_dummy_id (gdbarch, sh_dummy_id);
frame_base_set_default (gdbarch, &sh_frame_base);
- set_gdbarch_in_function_epilogue_p (gdbarch, sh_in_function_epilogue_p);
+ set_gdbarch_stack_frame_destroyed_p (gdbarch, sh_stack_frame_destroyed_p);
dwarf2_frame_set_init_reg (gdbarch, sh_dwarf2_frame_init_reg);
- set_gdbarch_regset_from_core_section (gdbarch, sh_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, sh_iterate_over_regset_sections);
switch (info.bfd_arch_info->mach)
{
case bfd_mach_sh2e:
/* doubles on sh2e and sh3e are actually 4 byte. */
set_gdbarch_double_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_double_format (gdbarch, floatformats_ieee_single);
set_gdbarch_register_name (gdbarch, sh_sh2e_register_name);
set_gdbarch_register_type (gdbarch, sh_sh3e_register_type);
case bfd_mach_sh2a_or_sh3e:
/* doubles on sh2e and sh3e are actually 4 byte. */
set_gdbarch_double_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_double_format (gdbarch, floatformats_ieee_single);
set_gdbarch_register_name (gdbarch, sh_sh3e_register_name);
set_gdbarch_register_type (gdbarch, sh_sh3e_register_type);
return gdbarch;
}
-static void
-show_sh_command (char *args, int from_tty)
-{
- help_list (showshcmdlist, "show sh ", all_commands, gdb_stdout);
-}
-
-static void
-set_sh_command (char *args, int from_tty)
-{
- printf_unfiltered
- ("\"set sh\" must be followed by an appropriate subcommand.\n");
- help_list (setshcmdlist, "set sh ", all_commands, gdb_stdout);
-}
-
-extern initialize_file_ftype _initialize_sh_tdep; /* -Wmissing-prototypes */
-
+void _initialize_sh_tdep ();
void
-_initialize_sh_tdep (void)
+_initialize_sh_tdep ()
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_sh, sh_gdbarch_init, NULL);
- add_com ("regs", class_vars, sh_show_regs_command, _("Print all registers"));
-
- add_prefix_cmd ("sh", no_class, set_sh_command, "SH specific commands.",
- &setshcmdlist, "set sh ", 0, &setlist);
- add_prefix_cmd ("sh", no_class, show_sh_command, "SH specific commands.",
- &showshcmdlist, "show sh ", 0, &showlist);
+ add_basic_prefix_cmd ("sh", no_class, "SH specific commands.",
+ &setshcmdlist, "set sh ", 0, &setlist);
+ add_show_prefix_cmd ("sh", no_class, "SH specific commands.",
+ &showshcmdlist, "show sh ", 0, &showlist);
add_setshow_enum_cmd ("calling-convention", class_vars, sh_cc_enum,
&sh_active_calling_convention,
projects / deliverable / binutils-gdb.git / blobdiff