/* Target-machine dependent code for Renesas H8/300, for GDB.
- Copyright (C) 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
- 2000, 2001, 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1988-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "regcache.h"
#include "gdbcore.h"
#include "objfiles.h"
-#include "gdb_assert.h"
#include "dis-asm.h"
-#include "dwarf2-frame.h"
+#include "dwarf2/frame.h"
#include "frame-base.h"
#include "frame-unwind.h"
#define H8300_MAX_NUM_REGS 18
-#define E_PSEUDO_CCR_REGNUM (gdbarch_num_regs (current_gdbarch))
-#define E_PSEUDO_EXR_REGNUM (gdbarch_num_regs (current_gdbarch)+1)
+#define E_PSEUDO_CCR_REGNUM(gdbarch) (gdbarch_num_regs (gdbarch))
+#define E_PSEUDO_EXR_REGNUM(gdbarch) (gdbarch_num_regs (gdbarch)+1)
struct h8300_frame_cache
{
CORE_ADDR sp_offset;
CORE_ADDR pc;
- /* Flag showing that a frame has been created in the prologue code. */
+ /* Flag showing that a frame has been created in the prologue code. */
int uses_fp;
/* Saved registers. */
static int is_h8300sxmode (struct gdbarch *gdbarch);
static int is_h8300_normal_mode (struct gdbarch *gdbarch);
-#define BINWORD ((is_h8300hmode (current_gdbarch) \
- && !is_h8300_normal_mode (current_gdbarch)) \
+#define BINWORD(gdbarch) ((is_h8300hmode (gdbarch) \
+ && !is_h8300_normal_mode (gdbarch)) \
? h8300h_reg_size : h8300_reg_size)
-static CORE_ADDR
-h8300_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_PC_REGNUM);
-}
-
-static CORE_ADDR
-h8300_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_SP_REGNUM);
-}
-
-static struct frame_id
-h8300_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_id_build (h8300_unwind_sp (gdbarch, next_frame),
- frame_pc_unwind (next_frame));
-}
-
/* Normal frames. */
/* Allocate and initialize a frame cache. */
static void
-h8300_init_frame_cache (struct h8300_frame_cache *cache)
+h8300_init_frame_cache (struct gdbarch *gdbarch,
+ struct h8300_frame_cache *cache)
{
int i;
/* Saved registers. We initialize these to -1 since zero is a valid
offset (that's where %fp is supposed to be stored). */
- for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
+ for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
cache->saved_regs[i] = -1;
}
#define IS_MOVW_Rn16_SP(x) (((x) & 0xfff0) == 0x6fe0)
#define IS_MOVW_EXT(x) ((x) == 0x78e0)
#define IS_MOVW_Rn24_SP(x) (((x) & 0xfff0) == 0x6ba0)
-/* Same instructions as mov.w, just prefixed with 0x0100 */
+/* Same instructions as mov.w, just prefixed with 0x0100. */
#define IS_MOVL_PRE(x) ((x) == 0x0100)
#define IS_MOVL_Rn16_SP(x) (((x) & 0xfff0) == 0x6fe0)
#define IS_MOVL_EXT(x) ((x) == 0x78e0)
is used, it could be a byte, word or long move to registers r3-r5. */
static int
-h8300_is_argument_spill (CORE_ADDR pc)
+h8300_is_argument_spill (struct gdbarch *gdbarch, CORE_ADDR pc)
{
- int w = read_memory_unsigned_integer (pc, 2);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ int w = read_memory_unsigned_integer (pc, 2, byte_order);
if ((IS_MOVB_RnRm (w) || IS_MOVW_RnRm (w) || IS_MOVL_RnRm (w))
&& (w & 0x70) <= 0x20 /* Rs is R0, R1 or R2 */
if (IS_MOVB_Rn16_SP (w)
&& 8 <= (w & 0xf) && (w & 0xf) <= 10) /* Rs is R0L, R1L, or R2L */
{
- if (read_memory_integer (pc + 2, 2) < 0) /* ... and d:16 is negative. */
+ /* ... and d:16 is negative. */
+ if (read_memory_integer (pc + 2, 2, byte_order) < 0)
return 4;
}
else if (IS_MOVB_EXT (w))
{
- if (IS_MOVB_Rn24_SP (read_memory_unsigned_integer (pc + 2, 2)))
+ if (IS_MOVB_Rn24_SP (read_memory_unsigned_integer (pc + 2,
+ 2, byte_order)))
{
- LONGEST disp = read_memory_integer (pc + 4, 4);
+ ULONGEST disp = read_memory_unsigned_integer (pc + 4, 4, byte_order);
/* ... and d:24 is negative. */
- if (disp < 0 && disp > 0xffffff)
+ if ((disp & 0x00800000) != 0)
return 8;
}
}
&& (w & 0xf) <= 2) /* Rs is R0, R1, or R2 */
{
/* ... and d:16 is negative. */
- if (read_memory_integer (pc + 2, 2) < 0)
+ if (read_memory_integer (pc + 2, 2, byte_order) < 0)
return 4;
}
else if (IS_MOVW_EXT (w))
{
- if (IS_MOVW_Rn24_SP (read_memory_unsigned_integer (pc + 2, 2)))
+ if (IS_MOVW_Rn24_SP (read_memory_unsigned_integer (pc + 2,
+ 2, byte_order)))
{
- LONGEST disp = read_memory_integer (pc + 4, 4);
+ ULONGEST disp = read_memory_unsigned_integer (pc + 4, 4, byte_order);
/* ... and d:24 is negative. */
- if (disp < 0 && disp > 0xffffff)
+ if ((disp & 0x00800000) != 0)
return 8;
}
}
else if (IS_MOVL_PRE (w))
{
- int w2 = read_memory_integer (pc + 2, 2);
+ int w2 = read_memory_integer (pc + 2, 2, byte_order);
if (IS_MOVL_Rn16_SP (w2)
&& (w2 & 0xf) <= 2) /* Rs is ER0, ER1, or ER2 */
{
/* ... and d:16 is negative. */
- if (read_memory_integer (pc + 4, 2) < 0)
+ if (read_memory_integer (pc + 4, 2, byte_order) < 0)
return 6;
}
else if (IS_MOVL_EXT (w2))
{
- int w3 = read_memory_integer (pc + 4, 2);
-
- if (IS_MOVL_Rn24_SP (read_memory_integer (pc + 4, 2)))
+ if (IS_MOVL_Rn24_SP (read_memory_integer (pc + 4, 2, byte_order)))
{
- LONGEST disp = read_memory_integer (pc + 6, 4);
+ ULONGEST disp = read_memory_unsigned_integer (pc + 6, 4,
+ byte_order);
/* ... and d:24 is negative. */
- if (disp < 0 && disp > 0xffffff)
+ if ((disp & 0x00800000) != 0)
return 10;
}
}
*/
static CORE_ADDR
-h8300_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
+h8300_analyze_prologue (struct gdbarch *gdbarch,
+ CORE_ADDR pc, CORE_ADDR current_pc,
struct h8300_frame_cache *cache)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned int op;
int regno, i, spill_size;
if (pc >= current_pc)
return current_pc;
- op = read_memory_unsigned_integer (pc, 4);
+ op = read_memory_unsigned_integer (pc, 4, byte_order);
if (IS_PUSHFP_MOVESPFP (op))
{
pc += 4;
if (pc >= current_pc)
return current_pc;
- op = read_memory_unsigned_integer (pc, 2);
+ op = read_memory_unsigned_integer (pc, 2, byte_order);
if (IS_MOV_SP_FP (op))
{
cache->uses_fp = 1;
while (pc < current_pc)
{
- op = read_memory_unsigned_integer (pc, 2);
+ op = read_memory_unsigned_integer (pc, 2, byte_order);
if (IS_SUB2_SP (op))
{
cache->sp_offset += 2;
}
else if (IS_ADD_IMM_SP (op))
{
- cache->sp_offset += -read_memory_integer (pc + 2, 2);
+ cache->sp_offset += -read_memory_integer (pc + 2, 2, byte_order);
pc += 4;
}
else if (IS_SUB_IMM_SP (op))
{
- cache->sp_offset += read_memory_integer (pc + 2, 2);
+ cache->sp_offset += read_memory_integer (pc + 2, 2, byte_order);
pc += 4;
}
else if (IS_SUBL4_SP (op))
}
else if (IS_MOV_IMM_Rn (op))
{
- int offset = read_memory_integer (pc + 2, 2);
+ int offset = read_memory_integer (pc + 2, 2, byte_order);
regno = op & 0x000f;
- op = read_memory_unsigned_integer (pc + 4, 2);
+ op = read_memory_unsigned_integer (pc + 4, 2, byte_order);
if (IS_ADD_RnSP (op) && (op & 0x00f0) == regno)
{
cache->sp_offset -= offset;
}
else if (op == 0x0100)
{
- op = read_memory_unsigned_integer (pc + 2, 2);
+ op = read_memory_unsigned_integer (pc + 2, 2, byte_order);
if (IS_PUSH (op))
{
regno = op & 0x000f;
else if ((op & 0xffcf) == 0x0100)
{
int op1;
- op1 = read_memory_unsigned_integer (pc + 2, 2);
+ op1 = read_memory_unsigned_integer (pc + 2, 2, byte_order);
if (IS_PUSH (op1))
{
/* Since the prefix is 0x01x0, this is not a simple pushm but a
/* Check for spilling an argument register to the stack frame.
This could also be an initializing store from non-prologue code,
but I don't think there's any harm in skipping that. */
- while ((spill_size = h8300_is_argument_spill (pc)) > 0
+ while ((spill_size = h8300_is_argument_spill (gdbarch, pc)) > 0
&& pc + spill_size <= current_pc)
pc += spill_size;
}
static struct h8300_frame_cache *
-h8300_frame_cache (struct frame_info *next_frame, void **this_cache)
+h8300_frame_cache (struct frame_info *this_frame, void **this_cache)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct h8300_frame_cache *cache;
- char buf[4];
int i;
CORE_ADDR current_pc;
if (*this_cache)
- return *this_cache;
+ return (struct h8300_frame_cache *) *this_cache;
cache = FRAME_OBSTACK_ZALLOC (struct h8300_frame_cache);
- h8300_init_frame_cache (cache);
+ h8300_init_frame_cache (gdbarch, cache);
*this_cache = cache;
/* In principle, for normal frames, %fp holds the frame pointer,
optional. For these "frameless" functions the frame pointer is
actually the frame pointer of the calling frame. */
- cache->base = frame_unwind_register_unsigned (next_frame, E_FP_REGNUM);
+ cache->base = get_frame_register_unsigned (this_frame, E_FP_REGNUM);
if (cache->base == 0)
return cache;
- cache->saved_regs[E_PC_REGNUM] = -BINWORD;
+ cache->saved_regs[E_PC_REGNUM] = -BINWORD (gdbarch);
- cache->pc = frame_func_unwind (next_frame, NORMAL_FRAME);
- current_pc = frame_pc_unwind (next_frame);
+ cache->pc = get_frame_func (this_frame);
+ current_pc = get_frame_pc (this_frame);
if (cache->pc != 0)
- h8300_analyze_prologue (cache->pc, current_pc, cache);
+ h8300_analyze_prologue (gdbarch, cache->pc, current_pc, cache);
if (!cache->uses_fp)
{
frame by looking at the stack pointer. For truly "frameless"
functions this might work too. */
- cache->base = frame_unwind_register_unsigned (next_frame, E_SP_REGNUM)
+ cache->base = get_frame_register_unsigned (this_frame, E_SP_REGNUM)
+ cache->sp_offset;
- cache->saved_sp = cache->base + BINWORD;
+ cache->saved_sp = cache->base + BINWORD (gdbarch);
cache->saved_regs[E_PC_REGNUM] = 0;
}
else
{
- cache->saved_sp = cache->base + 2 * BINWORD;
- cache->saved_regs[E_PC_REGNUM] = -BINWORD;
+ cache->saved_sp = cache->base + 2 * BINWORD (gdbarch);
+ cache->saved_regs[E_PC_REGNUM] = -BINWORD (gdbarch);
}
/* Adjust all the saved registers such that they contain addresses
instead of offsets. */
- for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
+ for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
if (cache->saved_regs[i] != -1)
cache->saved_regs[i] = cache->base - cache->saved_regs[i];
}
static void
-h8300_frame_this_id (struct frame_info *next_frame, void **this_cache,
+h8300_frame_this_id (struct frame_info *this_frame, void **this_cache,
struct frame_id *this_id)
{
struct h8300_frame_cache *cache =
- h8300_frame_cache (next_frame, this_cache);
+ h8300_frame_cache (this_frame, this_cache);
/* This marks the outermost frame. */
if (cache->base == 0)
*this_id = frame_id_build (cache->saved_sp, cache->pc);
}
-static void
-h8300_frame_prev_register (struct frame_info *next_frame, void **this_cache,
- int regnum, int *optimizedp,
- enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnump, gdb_byte *valuep)
+static struct value *
+h8300_frame_prev_register (struct frame_info *this_frame, void **this_cache,
+ int regnum)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct h8300_frame_cache *cache =
- h8300_frame_cache (next_frame, this_cache);
+ h8300_frame_cache (this_frame, this_cache);
gdb_assert (regnum >= 0);
if (regnum == E_SP_REGNUM && cache->saved_sp)
- {
- *optimizedp = 0;
- *lvalp = not_lval;
- *addrp = 0;
- *realnump = -1;
- if (valuep)
- store_unsigned_integer (valuep, BINWORD, cache->saved_sp);
- return;
- }
+ return frame_unwind_got_constant (this_frame, regnum, cache->saved_sp);
- if (regnum < gdbarch_num_regs (current_gdbarch)
+ if (regnum < gdbarch_num_regs (gdbarch)
&& cache->saved_regs[regnum] != -1)
- {
- *optimizedp = 0;
- *lvalp = lval_memory;
- *addrp = cache->saved_regs[regnum];
- *realnump = -1;
- if (valuep)
- read_memory (*addrp, valuep, register_size (current_gdbarch, regnum));
- return;
- }
+ return frame_unwind_got_memory (this_frame, regnum,
+ cache->saved_regs[regnum]);
- *optimizedp = 0;
- *lvalp = lval_register;
- *addrp = 0;
- *realnump = regnum;
- if (valuep)
- frame_unwind_register (next_frame, *realnump, valuep);
+ return frame_unwind_got_register (this_frame, regnum, regnum);
}
static const struct frame_unwind h8300_frame_unwind = {
NORMAL_FRAME,
+ default_frame_unwind_stop_reason,
h8300_frame_this_id,
- h8300_frame_prev_register
+ h8300_frame_prev_register,
+ NULL,
+ default_frame_sniffer
};
-static const struct frame_unwind *
-h8300_frame_sniffer (struct frame_info *next_frame)
-{
- return &h8300_frame_unwind;
-}
-
static CORE_ADDR
-h8300_frame_base_address (struct frame_info *next_frame, void **this_cache)
+h8300_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
- struct h8300_frame_cache *cache = h8300_frame_cache (next_frame, this_cache);
+ struct h8300_frame_cache *cache = h8300_frame_cache (this_frame, this_cache);
return cache->base;
}
};
static CORE_ADDR
-h8300_skip_prologue (CORE_ADDR pc)
+h8300_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
{
CORE_ADDR func_addr = 0 , func_end = 0;
return sal.end;
/* No useable line symbol. Use prologue parsing method. */
- h8300_init_frame_cache (&cache);
- return h8300_analyze_prologue (func_addr, func_end, &cache);
+ h8300_init_frame_cache (gdbarch, &cache);
+ return h8300_analyze_prologue (gdbarch, func_addr, func_end, &cache);
}
/* No function symbol -- just return the PC. */
h8300_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct regcache *regcache, CORE_ADDR bp_addr,
int nargs, struct value **args, CORE_ADDR sp,
- int struct_return, CORE_ADDR struct_addr)
+ function_call_return_method return_method,
+ CORE_ADDR struct_addr)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int stack_alloc = 0, stack_offset = 0;
- int wordsize = BINWORD;
+ int wordsize = BINWORD (gdbarch);
int reg = E_ARG0_REGNUM;
int argument;
If we're returning a structure by value, then we must pass a
pointer to the buffer for the return value as an invisible first
argument. */
- if (struct_return)
+ if (return_method == return_method_struct)
regcache_cooked_write_unsigned (regcache, reg++, struct_addr);
for (argument = 0; argument < nargs; argument++)
/* Pad the argument appropriately. */
int padded_len = align_up (len, wordsize);
- gdb_byte *padded = alloca (padded_len);
+ /* Use std::vector here to get zero initialization. */
+ std::vector<gdb_byte> padded (padded_len);
- memset (padded, 0, padded_len);
- memcpy (len < wordsize ? padded + padded_len - len : padded,
+ memcpy ((len < wordsize ? padded.data () + padded_len - len
+ : padded.data ()),
contents, len);
/* Could the argument fit in the remaining registers? */
if (len > wordsize && len % wordsize)
{
/* I feel so unclean. */
- write_memory (sp + stack_offset, padded, padded_len);
+ write_memory (sp + stack_offset, padded.data (), padded_len);
stack_offset += padded_len;
/* That's right --- even though we passed the argument
else
{
/* Heavens to Betsy --- it's really going in registers!
- It would be nice if we could use write_register_bytes
- here, but on the h8/300s, there are gaps between
- the registers in the register file. */
+ Note that on the h8/300s, there are gaps between the
+ registers in the register file. */
int offset;
for (offset = 0; offset < padded_len; offset += wordsize)
{
- ULONGEST word = extract_unsigned_integer (padded + offset,
- wordsize);
+ ULONGEST word
+ = extract_unsigned_integer (&padded[offset],
+ wordsize, byte_order);
regcache_cooked_write_unsigned (regcache, reg++, word);
}
}
else
{
/* It doesn't fit in registers! Onto the stack it goes. */
- write_memory (sp + stack_offset, padded, padded_len);
+ write_memory (sp + stack_offset, padded.data (), padded_len);
stack_offset += padded_len;
/* Once one argument has spilled onto the stack, all
/* Store return address. */
sp -= wordsize;
- write_memory_unsigned_integer (sp, wordsize, bp_addr);
+ write_memory_unsigned_integer (sp, wordsize, byte_order, bp_addr);
/* Update stack pointer. */
regcache_cooked_write_unsigned (regcache, E_SP_REGNUM, sp);
static void
h8300_extract_return_value (struct type *type, struct regcache *regcache,
- void *valbuf)
+ gdb_byte *valbuf)
{
+ struct gdbarch *gdbarch = regcache->arch ();
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
ULONGEST c, addr;
case 1:
case 2:
regcache_cooked_read_unsigned (regcache, E_RET0_REGNUM, &c);
- store_unsigned_integer (valbuf, len, c);
+ store_unsigned_integer (valbuf, len, byte_order, c);
break;
case 4: /* Needs two registers on plain H8/300 */
regcache_cooked_read_unsigned (regcache, E_RET0_REGNUM, &c);
- store_unsigned_integer (valbuf, 2, c);
+ store_unsigned_integer (valbuf, 2, byte_order, c);
regcache_cooked_read_unsigned (regcache, E_RET1_REGNUM, &c);
- store_unsigned_integer ((void *) ((char *) valbuf + 2), 2, c);
+ store_unsigned_integer (valbuf + 2, 2, byte_order, c);
break;
case 8: /* long long is now 8 bytes. */
- if (TYPE_CODE (type) == TYPE_CODE_INT)
+ if (type->code () == TYPE_CODE_INT)
{
regcache_cooked_read_unsigned (regcache, E_RET0_REGNUM, &addr);
- c = read_memory_unsigned_integer ((CORE_ADDR) addr, len);
- store_unsigned_integer (valbuf, len, c);
+ c = read_memory_unsigned_integer ((CORE_ADDR) addr, len, byte_order);
+ store_unsigned_integer (valbuf, len, byte_order, c);
}
else
{
- error ("I don't know how this 8 byte value is returned.");
+ error (_("I don't know how this 8 byte value is returned."));
}
break;
}
static void
h8300h_extract_return_value (struct type *type, struct regcache *regcache,
- void *valbuf)
+ gdb_byte *valbuf)
{
- int len = TYPE_LENGTH (type);
- ULONGEST c, addr;
+ struct gdbarch *gdbarch = regcache->arch ();
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ ULONGEST c;
- switch (len)
+ switch (TYPE_LENGTH (type))
{
case 1:
case 2:
case 4:
regcache_cooked_read_unsigned (regcache, E_RET0_REGNUM, &c);
- store_unsigned_integer (valbuf, len, c);
+ store_unsigned_integer (valbuf, TYPE_LENGTH (type), byte_order, c);
break;
case 8: /* long long is now 8 bytes. */
- if (TYPE_CODE (type) == TYPE_CODE_INT)
+ if (type->code () == TYPE_CODE_INT)
{
regcache_cooked_read_unsigned (regcache, E_RET0_REGNUM, &c);
- store_unsigned_integer (valbuf, 4, c);
+ store_unsigned_integer (valbuf, 4, byte_order, c);
regcache_cooked_read_unsigned (regcache, E_RET1_REGNUM, &c);
- store_unsigned_integer ((void *) ((char *) valbuf + 4), 4, c);
+ store_unsigned_integer (valbuf + 4, 4, byte_order, c);
}
else
{
- error ("I don't know how this 8 byte value is returned.");
+ error (_("I don't know how this 8 byte value is returned."));
}
break;
}
}
-int
+static int
h8300_use_struct_convention (struct type *value_type)
{
/* Types of 1, 2 or 4 bytes are returned in R0/R1, everything else on the
- stack. */
+ stack. */
- if (TYPE_CODE (value_type) == TYPE_CODE_STRUCT
- || TYPE_CODE (value_type) == TYPE_CODE_UNION)
+ if (value_type->code () == TYPE_CODE_STRUCT
+ || value_type->code () == TYPE_CODE_UNION)
return 1;
return !(TYPE_LENGTH (value_type) == 1
|| TYPE_LENGTH (value_type) == 2
|| TYPE_LENGTH (value_type) == 4);
}
-int
+static int
h8300h_use_struct_convention (struct type *value_type)
{
/* Types of 1, 2 or 4 bytes are returned in R0, INT types of 8 bytes are
- returned in R0/R1, everything else on the stack. */
- if (TYPE_CODE (value_type) == TYPE_CODE_STRUCT
- || TYPE_CODE (value_type) == TYPE_CODE_UNION)
+ returned in R0/R1, everything else on the stack. */
+ if (value_type->code () == TYPE_CODE_STRUCT
+ || value_type->code () == TYPE_CODE_UNION)
return 1;
return !(TYPE_LENGTH (value_type) == 1
|| TYPE_LENGTH (value_type) == 2
|| TYPE_LENGTH (value_type) == 4
|| (TYPE_LENGTH (value_type) == 8
- && TYPE_CODE (value_type) == TYPE_CODE_INT));
+ && value_type->code () == TYPE_CODE_INT));
}
/* Function: store_return_value
static void
h8300_store_return_value (struct type *type, struct regcache *regcache,
- const void *valbuf)
+ const gdb_byte *valbuf)
{
- int len = TYPE_LENGTH (type);
+ struct gdbarch *gdbarch = regcache->arch ();
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
ULONGEST val;
- switch (len)
+ switch (TYPE_LENGTH (type))
{
case 1:
- case 2: /* short... */
- val = extract_unsigned_integer (valbuf, len);
+ case 2: /* short... */
+ val = extract_unsigned_integer (valbuf, TYPE_LENGTH (type), byte_order);
regcache_cooked_write_unsigned (regcache, E_RET0_REGNUM, val);
break;
case 4: /* long, float */
- val = extract_unsigned_integer (valbuf, len);
+ val = extract_unsigned_integer (valbuf, TYPE_LENGTH (type), byte_order);
regcache_cooked_write_unsigned (regcache, E_RET0_REGNUM,
(val >> 16) & 0xffff);
regcache_cooked_write_unsigned (regcache, E_RET1_REGNUM, val & 0xffff);
break;
- case 8: /* long long, double and long double are all defined
- as 4 byte types so far so this shouldn't happen. */
- error ("I don't know how to return an 8 byte value.");
+ case 8: /* long long, double and long double
+ are all defined as 4 byte types so
+ far so this shouldn't happen. */
+ error (_("I don't know how to return an 8 byte value."));
break;
}
}
static void
h8300h_store_return_value (struct type *type, struct regcache *regcache,
- const void *valbuf)
+ const gdb_byte *valbuf)
{
- int len = TYPE_LENGTH (type);
+ struct gdbarch *gdbarch = regcache->arch ();
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
ULONGEST val;
- switch (len)
+ switch (TYPE_LENGTH (type))
{
case 1:
case 2:
case 4: /* long, float */
- val = extract_unsigned_integer (valbuf, len);
+ val = extract_unsigned_integer (valbuf, TYPE_LENGTH (type), byte_order);
regcache_cooked_write_unsigned (regcache, E_RET0_REGNUM, val);
break;
case 8:
- val = extract_unsigned_integer (valbuf, len);
+ val = extract_unsigned_integer (valbuf, TYPE_LENGTH (type), byte_order);
regcache_cooked_write_unsigned (regcache, E_RET0_REGNUM,
(val >> 32) & 0xffffffff);
regcache_cooked_write_unsigned (regcache, E_RET1_REGNUM,
}
static enum return_value_convention
-h8300_return_value (struct gdbarch *gdbarch, struct type *type,
- struct regcache *regcache,
+h8300_return_value (struct gdbarch *gdbarch, struct value *function,
+ struct type *type, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
if (h8300_use_struct_convention (type))
}
static enum return_value_convention
-h8300h_return_value (struct gdbarch *gdbarch, struct type *type,
- struct regcache *regcache,
+h8300h_return_value (struct gdbarch *gdbarch, struct value *function,
+ struct type *type, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
if (h8300h_use_struct_convention (type))
return RETURN_VALUE_REGISTER_CONVENTION;
}
-static struct cmd_list_element *setmachinelist;
+/* Implementation of 'register_sim_regno' gdbarch method. */
+
+static int
+h8300_register_sim_regno (struct gdbarch *gdbarch, int regnum)
+{
+ /* Only makes sense to supply raw registers. */
+ gdb_assert (regnum >= 0 && regnum < gdbarch_num_regs (gdbarch));
+
+ /* We hide the raw ccr from the user by making it nameless. Because
+ the default register_sim_regno hook returns
+ LEGACY_SIM_REGNO_IGNORE for unnamed registers, we need to
+ override it. The sim register numbering is compatible with
+ gdb's. */
+ return regnum;
+}
static const char *
-h8300_register_name (int regno)
+h8300_register_name_common (const char *regnames[], int numregs,
+ struct gdbarch *gdbarch, int regno)
+{
+ if (regno < 0
+ || regno >= numregs)
+ internal_error (__FILE__, __LINE__,
+ _("h8300_register_name_common: illegal register number %d"),
+ regno);
+ else
+ return regnames[regno];
+}
+
+static const char *
+h8300_register_name (struct gdbarch *gdbarch, int regno)
{
/* The register names change depending on which h8300 processor
- type is selected. */
- static char *register_names[] = {
+ type is selected. */
+ static const char *register_names[] = {
"r0", "r1", "r2", "r3", "r4", "r5", "r6",
"sp", "", "pc", "cycles", "tick", "inst",
"ccr", /* pseudo register */
};
- if (regno < 0
- || regno >= (sizeof (register_names) / sizeof (*register_names)))
- internal_error (__FILE__, __LINE__,
- "h8300_register_name: illegal register number %d", regno);
- else
- return register_names[regno];
+ return h8300_register_name_common(register_names, ARRAY_SIZE(register_names),
+ gdbarch, regno);
}
static const char *
-h8300s_register_name (int regno)
+h8300h_register_name (struct gdbarch *gdbarch, int regno)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
+ "er0", "er1", "er2", "er3", "er4", "er5", "er6",
+ "sp", "", "pc", "cycles", "tick", "inst",
+ "ccr", /* pseudo register */
+ };
+ return h8300_register_name_common(register_names, ARRAY_SIZE(register_names),
+ gdbarch, regno);
+}
+
+static const char *
+h8300s_register_name (struct gdbarch *gdbarch, int regno)
+{
+ static const char *register_names[] = {
"er0", "er1", "er2", "er3", "er4", "er5", "er6",
"sp", "", "pc", "cycles", "", "tick", "inst",
"mach", "macl",
"ccr", "exr" /* pseudo registers */
};
- if (regno < 0
- || regno >= (sizeof (register_names) / sizeof (*register_names)))
- internal_error (__FILE__, __LINE__,
- "h8300s_register_name: illegal register number %d",
- regno);
- else
- return register_names[regno];
+ return h8300_register_name_common(register_names, ARRAY_SIZE(register_names),
+ gdbarch, regno);
}
static const char *
-h8300sx_register_name (int regno)
+h8300sx_register_name (struct gdbarch *gdbarch, int regno)
{
- static char *register_names[] = {
+ static const char *register_names[] = {
"er0", "er1", "er2", "er3", "er4", "er5", "er6",
"sp", "", "pc", "cycles", "", "tick", "inst",
"mach", "macl", "sbr", "vbr",
"ccr", "exr" /* pseudo registers */
};
- if (regno < 0
- || regno >= (sizeof (register_names) / sizeof (*register_names)))
- internal_error (__FILE__, __LINE__,
- "h8300sx_register_name: illegal register number %d",
- regno);
- else
- return register_names[regno];
+ return h8300_register_name_common(register_names, ARRAY_SIZE(register_names),
+ gdbarch, regno);
}
static void
rval = get_frame_register_signed (frame, regno);
fprintf_filtered (file, "%-14s ", name);
- if ((regno == E_PSEUDO_CCR_REGNUM) || \
- (regno == E_PSEUDO_EXR_REGNUM && is_h8300smode (current_gdbarch)))
+ if ((regno == E_PSEUDO_CCR_REGNUM (gdbarch)) || \
+ (regno == E_PSEUDO_EXR_REGNUM (gdbarch) && is_h8300smode (gdbarch)))
{
fprintf_filtered (file, "0x%02x ", (unsigned char) rval);
print_longest (file, 'u', 1, rval);
}
else
{
- fprintf_filtered (file, "0x%s ", phex ((ULONGEST) rval, BINWORD));
+ fprintf_filtered (file, "0x%s ", phex ((ULONGEST) rval,
+ BINWORD (gdbarch)));
print_longest (file, 'd', 1, rval);
}
- if (regno == E_PSEUDO_CCR_REGNUM)
+ if (regno == E_PSEUDO_CCR_REGNUM (gdbarch))
{
/* CCR register */
int C, Z, N, V;
fprintf_filtered (file, "u> ");
if ((C | Z) == 1)
fprintf_filtered (file, "u<= ");
- if ((C == 0))
+ if (C == 0)
fprintf_filtered (file, "u>= ");
if (C == 1)
fprintf_filtered (file, "u< ");
if ((Z | (N ^ V)) == 1)
fprintf_filtered (file, "<= ");
}
- else if (regno == E_PSEUDO_EXR_REGNUM && is_h8300smode (current_gdbarch))
+ else if (regno == E_PSEUDO_EXR_REGNUM (gdbarch) && is_h8300smode (gdbarch))
{
/* EXR register */
unsigned char l = rval & 0xff;
{
for (regno = E_R0_REGNUM; regno <= E_SP_REGNUM; ++regno)
h8300_print_register (gdbarch, file, frame, regno);
- h8300_print_register (gdbarch, file, frame, E_PSEUDO_CCR_REGNUM);
+ h8300_print_register (gdbarch, file, frame,
+ E_PSEUDO_CCR_REGNUM (gdbarch));
h8300_print_register (gdbarch, file, frame, E_PC_REGNUM);
- if (is_h8300smode (current_gdbarch))
+ if (is_h8300smode (gdbarch))
{
- h8300_print_register (gdbarch, file, frame, E_PSEUDO_EXR_REGNUM);
- if (is_h8300sxmode (current_gdbarch))
+ h8300_print_register (gdbarch, file, frame,
+ E_PSEUDO_EXR_REGNUM (gdbarch));
+ if (is_h8300sxmode (gdbarch))
{
h8300_print_register (gdbarch, file, frame, E_SBR_REGNUM);
h8300_print_register (gdbarch, file, frame, E_VBR_REGNUM);
else
{
if (regno == E_CCR_REGNUM)
- h8300_print_register (gdbarch, file, frame, E_PSEUDO_CCR_REGNUM);
- else if (regno == E_PSEUDO_EXR_REGNUM
- && is_h8300smode (current_gdbarch))
- h8300_print_register (gdbarch, file, frame, E_PSEUDO_EXR_REGNUM);
+ h8300_print_register (gdbarch, file, frame,
+ E_PSEUDO_CCR_REGNUM (gdbarch));
+ else if (regno == E_PSEUDO_EXR_REGNUM (gdbarch)
+ && is_h8300smode (gdbarch))
+ h8300_print_register (gdbarch, file, frame,
+ E_PSEUDO_EXR_REGNUM (gdbarch));
else
h8300_print_register (gdbarch, file, frame, regno);
}
static struct type *
h8300_register_type (struct gdbarch *gdbarch, int regno)
{
- if (regno < 0 || regno >= gdbarch_num_regs (current_gdbarch)
- + gdbarch_num_pseudo_regs (current_gdbarch))
+ if (regno < 0 || regno >= gdbarch_num_cooked_regs (gdbarch))
internal_error (__FILE__, __LINE__,
- "h8300_register_type: illegal register number %d", regno);
+ _("h8300_register_type: illegal register number %d"),
+ regno);
else
{
switch (regno)
{
case E_PC_REGNUM:
- return builtin_type_void_func_ptr;
+ return builtin_type (gdbarch)->builtin_func_ptr;
case E_SP_REGNUM:
case E_FP_REGNUM:
- return builtin_type_void_data_ptr;
+ return builtin_type (gdbarch)->builtin_data_ptr;
default:
- if (regno == E_PSEUDO_CCR_REGNUM)
- return builtin_type_uint8;
- else if (regno == E_PSEUDO_EXR_REGNUM)
- return builtin_type_uint8;
- else if (is_h8300hmode (current_gdbarch))
- return builtin_type_int32;
+ if (regno == E_PSEUDO_CCR_REGNUM (gdbarch))
+ return builtin_type (gdbarch)->builtin_uint8;
+ else if (regno == E_PSEUDO_EXR_REGNUM (gdbarch))
+ return builtin_type (gdbarch)->builtin_uint8;
+ else if (is_h8300hmode (gdbarch))
+ return builtin_type (gdbarch)->builtin_int32;
else
- return builtin_type_int16;
+ return builtin_type (gdbarch)->builtin_int16;
}
}
}
+/* Helpers for h8300_pseudo_register_read. We expose ccr/exr as
+ pseudo-registers to users with smaller sizes than the corresponding
+ raw registers. These helpers extend/narrow the values. */
+
+static enum register_status
+pseudo_from_raw_register (struct gdbarch *gdbarch, readable_regcache *regcache,
+ gdb_byte *buf, int pseudo_regno, int raw_regno)
+{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ enum register_status status;
+ ULONGEST val;
+
+ status = regcache->raw_read (raw_regno, &val);
+ if (status == REG_VALID)
+ store_unsigned_integer (buf,
+ register_size (gdbarch, pseudo_regno),
+ byte_order, val);
+ return status;
+}
+
+/* See pseudo_from_raw_register. */
+
static void
+raw_from_pseudo_register (struct gdbarch *gdbarch, struct regcache *regcache,
+ const gdb_byte *buf, int raw_regno, int pseudo_regno)
+{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ ULONGEST val;
+
+ val = extract_unsigned_integer (buf, register_size (gdbarch, pseudo_regno),
+ byte_order);
+ regcache_raw_write_unsigned (regcache, raw_regno, val);
+}
+
+static enum register_status
h8300_pseudo_register_read (struct gdbarch *gdbarch,
- struct regcache *regcache, int regno,
+ readable_regcache *regcache, int regno,
gdb_byte *buf)
{
- if (regno == E_PSEUDO_CCR_REGNUM)
- regcache_raw_read (regcache, E_CCR_REGNUM, buf);
- else if (regno == E_PSEUDO_EXR_REGNUM)
- regcache_raw_read (regcache, E_EXR_REGNUM, buf);
+ if (regno == E_PSEUDO_CCR_REGNUM (gdbarch))
+ {
+ return pseudo_from_raw_register (gdbarch, regcache, buf,
+ regno, E_CCR_REGNUM);
+ }
+ else if (regno == E_PSEUDO_EXR_REGNUM (gdbarch))
+ {
+ return pseudo_from_raw_register (gdbarch, regcache, buf,
+ regno, E_EXR_REGNUM);
+ }
else
- regcache_raw_read (regcache, regno, buf);
+ return regcache->raw_read (regno, buf);
}
static void
struct regcache *regcache, int regno,
const gdb_byte *buf)
{
- if (regno == E_PSEUDO_CCR_REGNUM)
- regcache_raw_write (regcache, E_CCR_REGNUM, buf);
- else if (regno == E_PSEUDO_EXR_REGNUM)
- regcache_raw_write (regcache, E_EXR_REGNUM, buf);
+ if (regno == E_PSEUDO_CCR_REGNUM (gdbarch))
+ raw_from_pseudo_register (gdbarch, regcache, buf, E_CCR_REGNUM, regno);
+ else if (regno == E_PSEUDO_EXR_REGNUM (gdbarch))
+ raw_from_pseudo_register (gdbarch, regcache, buf, E_EXR_REGNUM, regno);
else
- regcache_raw_write (regcache, regno, buf);
+ regcache->raw_write (regno, buf);
}
static int
-h8300_dbg_reg_to_regnum (int regno)
+h8300_dbg_reg_to_regnum (struct gdbarch *gdbarch, int regno)
{
if (regno == E_CCR_REGNUM)
- return E_PSEUDO_CCR_REGNUM;
+ return E_PSEUDO_CCR_REGNUM (gdbarch);
return regno;
}
static int
-h8300s_dbg_reg_to_regnum (int regno)
+h8300s_dbg_reg_to_regnum (struct gdbarch *gdbarch, int regno)
{
if (regno == E_CCR_REGNUM)
- return E_PSEUDO_CCR_REGNUM;
+ return E_PSEUDO_CCR_REGNUM (gdbarch);
if (regno == E_EXR_REGNUM)
- return E_PSEUDO_EXR_REGNUM;
+ return E_PSEUDO_EXR_REGNUM (gdbarch);
return regno;
}
-const static unsigned char *
-h8300_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
-{
- /*static unsigned char breakpoint[] = { 0x7A, 0xFF }; *//* ??? */
- static unsigned char breakpoint[] = { 0x01, 0x80 }; /* Sleep */
-
- *lenptr = sizeof (breakpoint);
- return breakpoint;
-}
+/*static unsigned char breakpoint[] = { 0x7A, 0xFF }; *//* ??? */
+constexpr gdb_byte h8300_break_insn[] = { 0x01, 0x80 }; /* Sleep */
-static void
-h8300_print_float_info (struct gdbarch *gdbarch, struct ui_file *file,
- struct frame_info *frame, const char *args)
-{
- fprintf_filtered (file, "\
-No floating-point info available for this processor.\n");
-}
+typedef BP_MANIPULATION (h8300_break_insn) h8300_breakpoint;
static struct gdbarch *
h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
- struct gdbarch_tdep *tdep = NULL;
struct gdbarch *gdbarch;
arches = gdbarch_list_lookup_by_info (arches, &info);
if (arches != NULL)
return arches->gdbarch;
-#if 0
- tdep = (struct gdbarch_tdep *) xmalloc (sizeof (struct gdbarch_tdep));
-#endif
-
if (info.bfd_arch_info->arch != bfd_arch_h8300)
return NULL;
gdbarch = gdbarch_alloc (&info, 0);
+ set_gdbarch_register_sim_regno (gdbarch, h8300_register_sim_regno);
+
switch (info.bfd_arch_info->mach)
{
case bfd_mach_h8300:
set_gdbarch_num_regs (gdbarch, 13);
set_gdbarch_num_pseudo_regs (gdbarch, 1);
- set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
- set_gdbarch_dwarf_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
set_gdbarch_stab_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
set_gdbarch_register_name (gdbarch, h8300_register_name);
set_gdbarch_ptr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
set_gdbarch_return_value (gdbarch, h8300_return_value);
- set_gdbarch_print_insn (gdbarch, print_insn_h8300);
break;
case bfd_mach_h8300h:
case bfd_mach_h8300hn:
set_gdbarch_num_regs (gdbarch, 13);
set_gdbarch_num_pseudo_regs (gdbarch, 1);
- set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
- set_gdbarch_dwarf_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
set_gdbarch_stab_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
- set_gdbarch_register_name (gdbarch, h8300_register_name);
+ set_gdbarch_register_name (gdbarch, h8300h_register_name);
if (info.bfd_arch_info->mach != bfd_mach_h8300hn)
{
set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
}
set_gdbarch_return_value (gdbarch, h8300h_return_value);
- set_gdbarch_print_insn (gdbarch, print_insn_h8300h);
break;
case bfd_mach_h8300s:
case bfd_mach_h8300sn:
set_gdbarch_num_regs (gdbarch, 16);
set_gdbarch_num_pseudo_regs (gdbarch, 2);
- set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
- set_gdbarch_dwarf_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_stab_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_register_name (gdbarch, h8300s_register_name);
set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
}
set_gdbarch_return_value (gdbarch, h8300h_return_value);
- set_gdbarch_print_insn (gdbarch, print_insn_h8300s);
break;
case bfd_mach_h8300sx:
case bfd_mach_h8300sxn:
set_gdbarch_num_regs (gdbarch, 18);
set_gdbarch_num_pseudo_regs (gdbarch, 2);
- set_gdbarch_ecoff_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
- set_gdbarch_dwarf_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_stab_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_register_name (gdbarch, h8300sx_register_name);
set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
}
set_gdbarch_return_value (gdbarch, h8300h_return_value);
- set_gdbarch_print_insn (gdbarch, print_insn_h8300s);
break;
}
set_gdbarch_pc_regnum (gdbarch, E_PC_REGNUM);
set_gdbarch_register_type (gdbarch, h8300_register_type);
set_gdbarch_print_registers_info (gdbarch, h8300_print_registers_info);
- set_gdbarch_print_float_info (gdbarch, h8300_print_float_info);
/*
* Frame Info
set_gdbarch_skip_prologue (gdbarch, h8300_skip_prologue);
/* Frame unwinder. */
- set_gdbarch_unwind_pc (gdbarch, h8300_unwind_pc);
- set_gdbarch_unwind_sp (gdbarch, h8300_unwind_sp);
- set_gdbarch_unwind_dummy_id (gdbarch, h8300_unwind_dummy_id);
frame_base_set_default (gdbarch, &h8300_frame_base);
/*
- * Miscelany
+ * Miscellany
*/
- /* Stack grows up. */
+ /* Stack grows up. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
- set_gdbarch_breakpoint_from_pc (gdbarch, h8300_breakpoint_from_pc);
+ set_gdbarch_breakpoint_kind_from_pc (gdbarch,
+ h8300_breakpoint::kind_from_pc);
+ set_gdbarch_sw_breakpoint_from_kind (gdbarch,
+ h8300_breakpoint::bp_from_kind);
set_gdbarch_push_dummy_call (gdbarch, h8300_push_dummy_call);
set_gdbarch_char_signed (gdbarch, 0);
set_gdbarch_int_bit (gdbarch, 2 * 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_double_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_double_format (gdbarch, floatformats_ieee_single);
set_gdbarch_long_double_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_long_double_format (gdbarch, floatformats_ieee_single);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
/* Hook in the DWARF CFI frame unwinder. */
- frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
- frame_unwind_append_sniffer (gdbarch, h8300_frame_sniffer);
+ dwarf2_append_unwinders (gdbarch);
+ frame_unwind_append_unwinder (gdbarch, &h8300_frame_unwind);
return gdbarch;
}
-extern initialize_file_ftype _initialize_h8300_tdep; /* -Wmissing-prototypes */
-
+void _initialize_h8300_tdep ();
void
-_initialize_h8300_tdep (void)
+_initialize_h8300_tdep ()
{
register_gdbarch_init (bfd_arch_h8300, h8300_gdbarch_init);
}
projects / deliverable / binutils-gdb.git / blobdiff