/* Target-dependent code for Hitachi Super-H, for GDB.
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 2000 Free Software
- Foundation, Inc.
+ Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
This file is part of GDB.
#include "gdb_string.h"
#include "arch-utils.h"
#include "floatformat.h"
+#include "regcache.h"
+
+#include "solib-svr4.h"
#undef XMALLOC
#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
static gdbarch_init_extra_frame_info_ftype sh_init_extra_frame_info;
static gdbarch_pop_frame_ftype sh_pop_frame;
static gdbarch_saved_pc_after_call_ftype sh_saved_pc_after_call;
-static gdbarch_frame_args_address_ftype sh_frame_args_address;
-static gdbarch_frame_locals_address_ftype sh_frame_locals_address;
/* Function call related functions. */
static gdbarch_extract_return_value_ftype sh_extract_return_value;
+static gdbarch_extract_return_value_ftype sh3e_sh4_extract_return_value;
static gdbarch_extract_struct_value_address_ftype sh_extract_struct_value_address;
static gdbarch_use_struct_convention_ftype sh_use_struct_convention;
static gdbarch_store_struct_return_ftype sh_store_struct_return;
static gdbarch_store_pseudo_register_ftype sh_store_pseudo_register;
static int fv_reg_base_num (int);
static int dr_reg_base_num (int);
+static gdbarch_do_registers_info_ftype sh_do_registers_info;
static void do_fv_register_info (int fv_regnum);
static void do_dr_register_info (int dr_regnum);
static void sh_do_pseudo_register (int regnum);
static void sh_print_register (int regnum);
void (*sh_show_regs) (void);
-
+int (*print_sh_insn) (bfd_vma, disassemble_info*);
/* Define other aspects of the stack frame.
we keep a copy of the worked out return pc lying around, since it
{
static char *register_names[] =
{
+ /* general registers 0-15 */
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
+ /* 16 - 22 */
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
+ /* 23, 24 */
"fpul", "fpscr",
+ /* floating point registers 25 - 40 */
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
+ /* 41, 42 */
"ssr", "spc",
+ /* bank 0 43 - 50 */
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
+ /* bank 1 51 - 58 */
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ /* double precision (pseudo) 59 - 66 */
"dr0", "dr2", "dr4", "dr6", "dr8", "dr10", "dr12", "dr14",
+ /* vectors (pseudo) 67 - 70 */
"fv0", "fv4", "fv8", "fv12",
+ /* FIXME: missing XF 71 - 86 */
+ /* FIXME: missing XD 87 - 94 */
};
if (reg_nr < 0)
return NULL;
/* Extract from an array REGBUF containing the (raw) register state
the address in which a function should return its structure value,
as a CORE_ADDR (or an expression that can be used as one). */
-CORE_ADDR
-static sh_extract_struct_value_address (regbuf)
- char *regbuf;
+static CORE_ADDR
+sh_extract_struct_value_address (char *regbuf)
{
return (extract_address ((regbuf), REGISTER_RAW_SIZE (0)));
}
return ((frame)->extra_info->return_pc);
}
-static CORE_ADDR
-sh_frame_args_address (struct frame_info *fi)
-{
- return (fi)->frame;
-}
-
-static CORE_ADDR
-sh_frame_locals_address (struct frame_info *fi)
-{
- return (fi)->frame;
-}
-
/* Discard from the stack the innermost frame,
restoring all saved registers. */
static void
to R7. */
static CORE_ADDR
-sh_push_arguments (int nargs, value_ptr *args, CORE_ADDR sp,
- unsigned char struct_return, CORE_ADDR struct_addr)
+sh_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
+ int struct_return, CORE_ADDR struct_addr)
{
int stack_offset, stack_alloc;
int argreg;
sh_extract_return_value (struct type *type, char *regbuf, char *valbuf)
{
int len = TYPE_LENGTH (type);
-
+ int return_register = R0_REGNUM;
+ int offset;
+
if (len <= 4)
- memcpy (valbuf, ((char *) regbuf) + 4 - len, len);
+ {
+ if (TARGET_BYTE_ORDER == BIG_ENDIAN)
+ offset = REGISTER_BYTE (return_register) + 4 - len;
+ else
+ offset = REGISTER_BYTE (return_register);
+ memcpy (valbuf, regbuf + offset, len);
+ }
else if (len <= 8)
- memcpy (valbuf, ((char *) regbuf) + 8 - len, len);
+ {
+ if (TARGET_BYTE_ORDER == BIG_ENDIAN)
+ offset = REGISTER_BYTE (return_register) + 8 - len;
+ else
+ offset = REGISTER_BYTE (return_register);
+ memcpy (valbuf, regbuf + offset, len);
+ }
+ else
+ error ("bad size for return value");
+}
+
+static void
+sh3e_sh4_extract_return_value (struct type *type, char *regbuf, char *valbuf)
+{
+ int return_register;
+ int offset;
+ int len = TYPE_LENGTH (type);
+
+ if (TYPE_CODE (type) == TYPE_CODE_FLT)
+ return_register = FP0_REGNUM;
+ else
+ return_register = R0_REGNUM;
+
+ if (len == 8 && TYPE_CODE (type) == TYPE_CODE_FLT)
+ {
+ DOUBLEST val;
+ if (TARGET_BYTE_ORDER == LITTLE_ENDIAN)
+ floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword,
+ (char *) regbuf + REGISTER_BYTE (return_register),
+ &val);
+ else
+ floatformat_to_doublest (&floatformat_ieee_double_big,
+ (char *) regbuf + REGISTER_BYTE (return_register),
+ &val);
+ store_floating (valbuf, len, val);
+ }
+ else if (len <= 4)
+ {
+ if (TARGET_BYTE_ORDER == BIG_ENDIAN)
+ offset = REGISTER_BYTE (return_register) + 4 - len;
+ else
+ offset = REGISTER_BYTE (return_register);
+ memcpy (valbuf, regbuf + offset, len);
+ }
+ else if (len <= 8)
+ {
+ if (TARGET_BYTE_ORDER == BIG_ENDIAN)
+ offset = REGISTER_BYTE (return_register) + 8 - len;
+ else
+ offset = REGISTER_BYTE (return_register);
+ memcpy (valbuf, regbuf + offset, len);
+ }
else
error ("bad size for return value");
}
static void
sh_default_store_return_value (struct type *type, char *valbuf)
{
- write_register_bytes (REGISTER_BYTE (0),
- valbuf, TYPE_LENGTH (type));
+ char buf[32]; /* more than enough... */
+
+ if (TYPE_LENGTH (type) < REGISTER_RAW_SIZE (R0_REGNUM))
+ {
+ /* Add leading zeros to the value. */
+ memset (buf, 0, REGISTER_RAW_SIZE (R0_REGNUM));
+ memcpy (buf + REGISTER_RAW_SIZE (R0_REGNUM) - TYPE_LENGTH (type),
+ valbuf, TYPE_LENGTH (type));
+ write_register_bytes (REGISTER_BYTE (R0_REGNUM), buf,
+ REGISTER_RAW_SIZE (R0_REGNUM));
+ }
+ else
+ write_register_bytes (REGISTER_BYTE (R0_REGNUM), valbuf,
+ TYPE_LENGTH (type));
}
static void
write_register_bytes (REGISTER_BYTE (FP0_REGNUM),
valbuf, TYPE_LENGTH (type));
else
- write_register_bytes (REGISTER_BYTE (0),
- valbuf, TYPE_LENGTH (type));
+ sh_default_store_return_value (type, valbuf);
}
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
- (long) read_register (SR_REGNUM),
+ (long) read_register (gdbarch_tdep (current_gdbarch)->SR_REGNUM),
(long) read_register (PR_REGNUM),
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
- (long) read_register (SR_REGNUM),
+ (long) read_register (gdbarch_tdep (current_gdbarch)->SR_REGNUM),
(long) read_register (PR_REGNUM),
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
- (long) read_register (SR_REGNUM),
+ (long) read_register (gdbarch_tdep (current_gdbarch)->SR_REGNUM),
(long) read_register (PR_REGNUM),
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
- (long) read_register (SR_REGNUM),
+ (long) read_register (gdbarch_tdep (current_gdbarch)->SR_REGNUM),
(long) read_register (PR_REGNUM),
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
int pr = read_register (gdbarch_tdep (current_gdbarch)->FPSCR_REGNUM) & 0x80000;
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
- (long) read_register (SR_REGNUM),
+ (long) read_register (gdbarch_tdep (current_gdbarch)->SR_REGNUM),
(long) read_register (PR_REGNUM),
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
- (long) read_register (SR_REGNUM),
+ (long) read_register (gdbarch_tdep (current_gdbarch)->SR_REGNUM),
(long) read_register (PR_REGNUM),
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
sh_sh4_register_byte (int reg_nr)
{
if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
return (dr_reg_base_num (reg_nr) * 4);
else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->FV12_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV_LAST_REGNUM)
return (fv_reg_base_num (reg_nr) * 4);
else
return (reg_nr * 4);
sh_sh4_register_raw_size (int reg_nr)
{
if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
return 8;
else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->FV12_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV_LAST_REGNUM)
return 16;
else
return 4;
sh_sh3e_register_virtual_type (int reg_nr)
{
if ((reg_nr >= FP0_REGNUM
- && (reg_nr <= gdbarch_tdep (current_gdbarch)->FP15_REGNUM))
+ && (reg_nr <= gdbarch_tdep (current_gdbarch)->FP_LAST_REGNUM))
|| (reg_nr == gdbarch_tdep (current_gdbarch)->FPUL_REGNUM))
return builtin_type_float;
else
sh_sh4_register_virtual_type (int reg_nr)
{
if ((reg_nr >= FP0_REGNUM
- && (reg_nr <= gdbarch_tdep (current_gdbarch)->FP15_REGNUM))
+ && (reg_nr <= gdbarch_tdep (current_gdbarch)->FP_LAST_REGNUM))
|| (reg_nr == gdbarch_tdep (current_gdbarch)->FPUL_REGNUM))
return builtin_type_float;
else if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
return builtin_type_double;
else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->FV12_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV_LAST_REGNUM)
return sh_sh4_build_float_register_type (3);
else
return builtin_type_int;
{
if (TARGET_BYTE_ORDER == LITTLE_ENDIAN)
return (gdbarch_tdep (current_gdbarch)->DR0_REGNUM <= nr
- && nr <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM);
+ && nr <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM);
else
return 0;
}
char *from, char *to)
{
if (regnum >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
- && regnum <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM)
+ && regnum <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
{
DOUBLEST val;
floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword, from, &val);
char *from, char *to)
{
if (regnum >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
- && regnum <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM)
+ && regnum <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
{
DOUBLEST val = extract_floating (from, TYPE_LENGTH(type));
floatformat_from_doublest (&floatformat_ieee_double_littlebyte_bigword, &val, to);
if (!register_cached (reg_nr))
{
if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
{
base_regnum = dr_reg_base_num (reg_nr);
target_fetch_registers (base_regnum + portion);
}
else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->FV12_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV_LAST_REGNUM)
{
base_regnum = fv_reg_base_num (reg_nr);
int base_regnum, portion;
if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->DR14_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
{
base_regnum = dr_reg_base_num (reg_nr);
}
}
else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
- && reg_nr <= gdbarch_tdep (current_gdbarch)->FV12_REGNUM)
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV_LAST_REGNUM)
{
base_regnum = fv_reg_base_num (reg_nr);
sh_do_pseudo_register (int regnum)
{
if (regnum < NUM_REGS || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
- internal_error ("Invalid pasudo register number %d\n", regnum);
- else if (regnum >= NUM_REGS &&
- regnum < gdbarch_tdep (current_gdbarch)->FV0_REGNUM)
+ internal_error (__FILE__, __LINE__,
+ "Invalid pseudo register number %d\n", regnum);
+ else if (regnum >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
+ && regnum < gdbarch_tdep (current_gdbarch)->DR_LAST_REGNUM)
do_dr_register_info (regnum);
- else if (regnum >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM &&
- regnum <= gdbarch_tdep (current_gdbarch)->FV12_REGNUM)
+ else if (regnum >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
+ && regnum <= gdbarch_tdep (current_gdbarch)->FV_LAST_REGNUM)
do_fv_register_info (regnum);
}
sh_print_register (int regnum)
{
if (regnum < 0 || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
- internal_error ("Invalid register number %d\n", regnum);
+ internal_error (__FILE__, __LINE__,
+ "Invalid register number %d\n", regnum);
- else if (regnum > 0 && regnum < NUM_REGS)
+ else if (regnum >= 0 && regnum < NUM_REGS)
{
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
sh_do_fp_register (regnum); /* FP regs */
regnum ++;
}
else
- regnum += (gdbarch_tdep (current_gdbarch)->FP15_REGNUM - FP0_REGNUM); /* skip FP regs */
+ regnum += (gdbarch_tdep (current_gdbarch)->FP_LAST_REGNUM - FP0_REGNUM); /* skip FP regs */
}
else
{
}
}
+#ifdef SVR4_SHARED_LIBS
+
+/* Fetch (and possibly build) an appropriate link_map_offsets structure
+ for native i386 linux targets using the struct offsets defined in
+ link.h (but without actual reference to that file).
+
+ This makes it possible to access i386-linux shared libraries from
+ a gdb that was not built on an i386-linux host (for cross debugging).
+ */
+
+struct link_map_offsets *
+sh_linux_svr4_fetch_link_map_offsets (void)
+{
+ static struct link_map_offsets lmo;
+ static struct link_map_offsets *lmp = 0;
+
+ if (lmp == 0)
+ {
+ lmp = &lmo;
+
+ lmo.r_debug_size = 8; /* 20 not actual size but all we need */
+
+ lmo.r_map_offset = 4;
+ lmo.r_map_size = 4;
+
+ lmo.link_map_size = 20; /* 552 not actual size but all we need */
+
+ lmo.l_addr_offset = 0;
+ lmo.l_addr_size = 4;
+
+ lmo.l_name_offset = 4;
+ lmo.l_name_size = 4;
+
+ lmo.l_next_offset = 12;
+ lmo.l_next_size = 4;
+
+ lmo.l_prev_offset = 16;
+ lmo.l_prev_size = 4;
+ }
+
+ return lmp;
+}
+#endif /* SVR4_SHARED_LIBS */
+
static gdbarch_init_ftype sh_gdbarch_init;
static struct gdbarch *
statement below. */
tdep->FPUL_REGNUM = -1;
tdep->FPSCR_REGNUM = -1;
+ tdep->SR_REGNUM = 22;
tdep->DSR_REGNUM = -1;
- tdep->FP15_REGNUM = -1;
+ tdep->FP_LAST_REGNUM = -1;
tdep->A0G_REGNUM = -1;
tdep->A0_REGNUM = -1;
tdep->A1G_REGNUM = -1;
tdep->SSR_REGNUM = -1;
tdep->SPC_REGNUM = -1;
tdep->DR0_REGNUM = -1;
- tdep->DR2_REGNUM = -1;
- tdep->DR4_REGNUM = -1;
- tdep->DR6_REGNUM = -1;
- tdep->DR8_REGNUM = -1;
- tdep->DR10_REGNUM = -1;
- tdep->DR12_REGNUM = -1;
- tdep->DR14_REGNUM = -1;
+ tdep->DR_LAST_REGNUM = -1;
tdep->FV0_REGNUM = -1;
- tdep->FV4_REGNUM = -1;
- tdep->FV8_REGNUM = -1;
- tdep->FV12_REGNUM = -1;
+ tdep->FV_LAST_REGNUM = -1;
+
set_gdbarch_fp0_regnum (gdbarch, -1);
set_gdbarch_num_pseudo_regs (gdbarch, 0);
set_gdbarch_max_register_raw_size (gdbarch, 4);
set_gdbarch_max_register_virtual_size (gdbarch, 4);
+ set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_num_regs (gdbarch, 59);
+ set_gdbarch_sp_regnum (gdbarch, 15);
+ set_gdbarch_fp_regnum (gdbarch, 14);
+ set_gdbarch_pc_regnum (gdbarch, 16);
+ set_gdbarch_register_size (gdbarch, 4);
+ set_gdbarch_register_bytes (gdbarch, NUM_REGS * 4);
+ set_gdbarch_fetch_pseudo_register (gdbarch, sh_fetch_pseudo_register);
+ set_gdbarch_store_pseudo_register (gdbarch, sh_store_pseudo_register);
+ set_gdbarch_do_registers_info (gdbarch, sh_do_registers_info);
+ set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc);
+ set_gdbarch_extract_return_value (gdbarch, sh_extract_return_value);
+ print_sh_insn = gdb_print_insn_sh;
switch (info.bfd_arch_info->mach)
{
sh_show_regs = sh3e_show_regs;
sh_store_return_value = sh3e_sh4_store_return_value;
sh_register_virtual_type = sh_sh3e_register_virtual_type;
+ set_gdbarch_extract_return_value (gdbarch, sh3e_sh4_extract_return_value);
set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs);
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_fp0_regnum (gdbarch, 25);
tdep->FPUL_REGNUM = 23;
tdep->FPSCR_REGNUM = 24;
- tdep->FP15_REGNUM = 40;
+ tdep->FP_LAST_REGNUM = 40;
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
break;
sh_show_regs = sh4_show_regs;
sh_store_return_value = sh3e_sh4_store_return_value;
sh_register_virtual_type = sh_sh4_register_virtual_type;
+ set_gdbarch_extract_return_value (gdbarch, sh3e_sh4_extract_return_value);
set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs);
set_gdbarch_fp0_regnum (gdbarch, 25);
set_gdbarch_register_raw_size (gdbarch, sh_sh4_register_raw_size);
set_gdbarch_register_convertible (gdbarch, sh_sh4_register_convertible);
tdep->FPUL_REGNUM = 23;
tdep->FPSCR_REGNUM = 24;
- tdep->FP15_REGNUM = 40;
+ tdep->FP_LAST_REGNUM = 40;
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
tdep->DR0_REGNUM = 59;
- tdep->DR2_REGNUM = 60;
- tdep->DR4_REGNUM = 61;
- tdep->DR6_REGNUM = 62;
- tdep->DR8_REGNUM = 63;
- tdep->DR10_REGNUM = 64;
- tdep->DR12_REGNUM = 65;
- tdep->DR14_REGNUM = 66;
+ tdep->DR_LAST_REGNUM = 66;
tdep->FV0_REGNUM = 67;
- tdep->FV4_REGNUM = 68;
- tdep->FV8_REGNUM = 69;
- tdep->FV12_REGNUM = 70;
+ tdep->FV_LAST_REGNUM = 70;
break;
default:
sh_register_name = sh_generic_register_name;
set_gdbarch_read_sp (gdbarch, generic_target_read_sp);
set_gdbarch_write_sp (gdbarch, generic_target_write_sp);
- set_gdbarch_num_regs (gdbarch, 59);
- set_gdbarch_sp_regnum (gdbarch, 15);
- set_gdbarch_fp_regnum (gdbarch, 14);
- set_gdbarch_pc_regnum (gdbarch, 16);
set_gdbarch_register_name (gdbarch, sh_register_name);
- set_gdbarch_register_size (gdbarch, 4);
- set_gdbarch_register_bytes (gdbarch, NUM_REGS * 4);
set_gdbarch_register_virtual_type (gdbarch, sh_register_virtual_type);
- set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
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_float_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
- set_gdbarch_long_double_bit (gdbarch, 16 * TARGET_CHAR_BIT);
+ set_gdbarch_long_double_bit (gdbarch, 16 * TARGET_CHAR_BIT);/*??should be 8?*/
set_gdbarch_use_generic_dummy_frames (gdbarch, 1);
set_gdbarch_call_dummy_length (gdbarch, 0);
set_gdbarch_coerce_float_to_double (gdbarch,
sh_coerce_float_to_double);
- set_gdbarch_extract_return_value (gdbarch, sh_extract_return_value);
set_gdbarch_push_arguments (gdbarch, sh_push_arguments);
set_gdbarch_push_dummy_frame (gdbarch, generic_push_dummy_frame);
set_gdbarch_push_return_address (gdbarch, sh_push_return_address);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_decr_pc_after_break (gdbarch, 0);
set_gdbarch_function_start_offset (gdbarch, 0);
- set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc);
- set_gdbarch_fetch_pseudo_register (gdbarch, sh_fetch_pseudo_register);
- set_gdbarch_store_pseudo_register (gdbarch, sh_store_pseudo_register);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue);
set_gdbarch_frame_chain (gdbarch, sh_frame_chain);
set_gdbarch_frame_chain_valid (gdbarch, generic_file_frame_chain_valid);
set_gdbarch_frame_saved_pc (gdbarch, sh_frame_saved_pc);
- set_gdbarch_frame_args_address (gdbarch, sh_frame_args_address);
- set_gdbarch_frame_locals_address (gdbarch, sh_frame_locals_address);
+ set_gdbarch_frame_args_address (gdbarch, default_frame_address);
+ set_gdbarch_frame_locals_address (gdbarch, default_frame_address);
set_gdbarch_saved_pc_after_call (gdbarch, sh_saved_pc_after_call);
set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
set_gdbarch_ieee_float (gdbarch, 1);
+ tm_print_insn = print_sh_insn;
return gdbarch;
}
struct cmd_list_element *c;
register_gdbarch_init (bfd_arch_sh, sh_gdbarch_init);
- tm_print_insn = gdb_print_insn_sh;
add_com ("regs", class_vars, sh_show_regs_command, "Print all registers");
}
projects / deliverable / binutils-gdb.git / blobdiff