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-rw-r--r--gdb/ChangeLog26
-rw-r--r--gdb/frame.c2
-rw-r--r--gdb/ia64-tdep.c4
-rw-r--r--gdb/regcache.c75
-rw-r--r--gdb/regcache.h38
5 files changed, 90 insertions, 55 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6d9c3e0..66e4c2e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,29 @@
+2005-05-19 Andrew Cagney <cagney@gnu.org>
+
+ * regcache.h (regcache_raw_read, regcache_raw_write)
+ (regcache_raw_read_part, regcache_raw_write_part)
+ (regcache_cooked_read_part, regcache_cooked_write_part)
+ (regcache_cooked_read, regcache_cooked_write)
+ (regcache_raw_supply, regcache_raw_collect)
+ (regcache_cooked_read_ftype, regcache_save, regcache_restore)
+ (deprecated_read_register_gen, deprecated_write_register_gen)
+ (deprecated_read_register_bytes, deprecated_write_register_bytes)
+ (deprecated_grub_regcache_for_registers): Use gdb_byte for byte
+ buffer parameters.
+ * ia64-tdep.c (ia64_extract_return_value): Update.
+ * frame.c (do_frame_register_read): Update.
+ * regcache.c (deprecated_grub_regcache_for_registers)
+ (struct regcache, regcache_save, regcache_restore, regcache_cpy)
+ (do_cooked_read, regcache_xmalloc, register_buffer)
+ (deprecated_read_register_bytes, regcache_raw_read)
+ (regcache_raw_read_signed, regcache_raw_read_unsigned)
+ (deprecated_read_register_gen, regcache_cooked_read)
+ (regcache_cooked_read_signed, regcache_cooked_read_unsigned)
+ (deprecated_write_register_gen, regcache_cooked_write)
+ (deprecated_write_register_bytes, regcache_raw_read_part)
+ (regcache_raw_write_part, regcache_cooked_read_part)
+ (regcache_cooked_write_part, read_register, regcache_raw_supply):
+
2005-05-17 Corinna Vinschen <vinschen@redhat.com>
* MAINTAINERS: Undelete v850.
diff --git a/gdb/frame.c b/gdb/frame.c
index 2bcc93e..91cded1 100644
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -491,7 +491,7 @@ get_frame_func (struct frame_info *fi)
}
static int
-do_frame_register_read (void *src, int regnum, void *buf)
+do_frame_register_read (void *src, int regnum, gdb_byte *buf)
{
frame_register_read (src, regnum, buf);
return 1;
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index e75569c..a69343a 100644
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -88,7 +88,6 @@ static gdbarch_register_name_ftype ia64_register_name;
static gdbarch_register_type_ftype ia64_register_type;
static gdbarch_breakpoint_from_pc_ftype ia64_breakpoint_from_pc;
static gdbarch_skip_prologue_ftype ia64_skip_prologue;
-static gdbarch_extract_return_value_ftype ia64_extract_return_value;
static struct type *is_float_or_hfa_type (struct type *t);
static CORE_ADDR ia64_find_global_pointer (CORE_ADDR faddr);
@@ -2694,7 +2693,8 @@ ia64_use_struct_convention (int gcc_p, struct type *type)
}
void
-ia64_extract_return_value (struct type *type, struct regcache *regcache, void *valbuf)
+ia64_extract_return_value (struct type *type, struct regcache *regcache,
+ gdb_byte *valbuf)
{
struct type *float_elt_type;
diff --git a/gdb/regcache.c b/gdb/regcache.c
index 836f8a6..0150223 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -185,8 +185,8 @@ struct regcache
/* The register buffers. A read-only register cache can hold the
full [0 .. NUM_REGS + NUM_PSEUDO_REGS) while a read/write
register cache can only hold [0 .. NUM_REGS). */
- char *registers;
- char *register_valid_p;
+ gdb_byte *registers;
+ gdb_byte *register_valid_p;
/* Is this a read-only cache? A read-only cache is used for saving
the target's register state (e.g, across an inferior function
call or just before forcing a function return). A read-only
@@ -206,9 +206,9 @@ regcache_xmalloc (struct gdbarch *gdbarch)
regcache = XMALLOC (struct regcache);
regcache->descr = descr;
regcache->registers
- = XCALLOC (descr->sizeof_raw_registers, char);
+ = XCALLOC (descr->sizeof_raw_registers, gdb_byte);
regcache->register_valid_p
- = XCALLOC (descr->sizeof_raw_register_valid_p, char);
+ = XCALLOC (descr->sizeof_raw_register_valid_p, gdb_byte);
regcache->readonly_p = 1;
return regcache;
}
@@ -245,7 +245,7 @@ get_regcache_arch (const struct regcache *regcache)
/* Return a pointer to register REGNUM's buffer cache. */
-static char *
+static gdb_byte *
register_buffer (const struct regcache *regcache, int regnum)
{
return regcache->registers + regcache->descr->register_offset[regnum];
@@ -256,7 +256,7 @@ regcache_save (struct regcache *dst, regcache_cooked_read_ftype *cooked_read,
void *src)
{
struct gdbarch *gdbarch = dst->descr->gdbarch;
- char buf[MAX_REGISTER_SIZE];
+ gdb_byte buf[MAX_REGISTER_SIZE];
int regnum;
/* The DST should be `read-only', if it wasn't then the save would
end up trying to write the register values back out to the
@@ -287,10 +287,10 @@ regcache_save (struct regcache *dst, regcache_cooked_read_ftype *cooked_read,
void
regcache_restore (struct regcache *dst,
regcache_cooked_read_ftype *cooked_read,
- void *src)
+ void *cooked_read_context)
{
struct gdbarch *gdbarch = dst->descr->gdbarch;
- char buf[MAX_REGISTER_SIZE];
+ gdb_byte buf[MAX_REGISTER_SIZE];
int regnum;
/* The dst had better not be read-only. If it is, the `restore'
doesn't make much sense. */
@@ -303,7 +303,7 @@ regcache_restore (struct regcache *dst,
{
if (gdbarch_register_reggroup_p (gdbarch, regnum, restore_reggroup))
{
- int valid = cooked_read (src, regnum, buf);
+ int valid = cooked_read (cooked_read_context, regnum, buf);
if (valid)
regcache_cooked_write (dst, regnum, buf);
}
@@ -311,7 +311,7 @@ regcache_restore (struct regcache *dst,
}
static int
-do_cooked_read (void *src, int regnum, void *buf)
+do_cooked_read (void *src, int regnum, gdb_byte *buf)
{
struct regcache *regcache = src;
if (!regcache->register_valid_p[regnum] && regcache->readonly_p)
@@ -328,7 +328,7 @@ void
regcache_cpy (struct regcache *dst, struct regcache *src)
{
int i;
- char *buf;
+ gdb_byte *buf;
gdb_assert (src != NULL && dst != NULL);
gdb_assert (src->descr->gdbarch == dst->descr->gdbarch);
gdb_assert (src != dst);
@@ -384,7 +384,7 @@ regcache_valid_p (struct regcache *regcache, int regnum)
return regcache->register_valid_p[regnum];
}
-char *
+gdb_byte *
deprecated_grub_regcache_for_registers (struct regcache *regcache)
{
return regcache->registers;
@@ -513,11 +513,11 @@ deprecated_registers_fetched (void)
into memory at MYADDR. */
void
-deprecated_read_register_bytes (int in_start, char *in_buf, int in_len)
+deprecated_read_register_bytes (int in_start, gdb_byte *in_buf, int in_len)
{
int in_end = in_start + in_len;
int regnum;
- char reg_buf[MAX_REGISTER_SIZE];
+ gdb_byte reg_buf[MAX_REGISTER_SIZE];
/* See if we are trying to read bytes from out-of-date registers. If so,
update just those registers. */
@@ -570,7 +570,7 @@ deprecated_read_register_bytes (int in_start, char *in_buf, int in_len)
}
void
-regcache_raw_read (struct regcache *regcache, int regnum, void *buf)
+regcache_raw_read (struct regcache *regcache, int regnum, gdb_byte *buf)
{
gdb_assert (regcache != NULL && buf != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
@@ -606,7 +606,7 @@ regcache_raw_read (struct regcache *regcache, int regnum, void *buf)
void
regcache_raw_read_signed (struct regcache *regcache, int regnum, LONGEST *val)
{
- char *buf;
+ gdb_byte *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
@@ -619,7 +619,7 @@ void
regcache_raw_read_unsigned (struct regcache *regcache, int regnum,
ULONGEST *val)
{
- char *buf;
+ gdb_byte *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
@@ -652,7 +652,7 @@ regcache_raw_write_unsigned (struct regcache *regcache, int regnum,
}
void
-deprecated_read_register_gen (int regnum, char *buf)
+deprecated_read_register_gen (int regnum, gdb_byte *buf)
{
gdb_assert (current_regcache != NULL);
gdb_assert (current_regcache->descr->gdbarch == current_gdbarch);
@@ -660,7 +660,7 @@ deprecated_read_register_gen (int regnum, char *buf)
}
void
-regcache_cooked_read (struct regcache *regcache, int regnum, void *buf)
+regcache_cooked_read (struct regcache *regcache, int regnum, gdb_byte *buf)
{
gdb_assert (regnum >= 0);
gdb_assert (regnum < regcache->descr->nr_cooked_registers);
@@ -681,7 +681,7 @@ void
regcache_cooked_read_signed (struct regcache *regcache, int regnum,
LONGEST *val)
{
- char *buf;
+ gdb_byte *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_cooked_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
@@ -694,7 +694,7 @@ void
regcache_cooked_read_unsigned (struct regcache *regcache, int regnum,
ULONGEST *val)
{
- char *buf;
+ gdb_byte *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_cooked_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
@@ -728,7 +728,8 @@ regcache_cooked_write_unsigned (struct regcache *regcache, int regnum,
}
void
-regcache_raw_write (struct regcache *regcache, int regnum, const void *buf)
+regcache_raw_write (struct regcache *regcache, int regnum,
+ const gdb_byte *buf)
{
gdb_assert (regcache != NULL && buf != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
@@ -762,7 +763,7 @@ regcache_raw_write (struct regcache *regcache, int regnum, const void *buf)
}
void
-deprecated_write_register_gen (int regnum, char *buf)
+deprecated_write_register_gen (int regnum, gdb_byte *buf)
{
gdb_assert (current_regcache != NULL);
gdb_assert (current_regcache->descr->gdbarch == current_gdbarch);
@@ -770,7 +771,8 @@ deprecated_write_register_gen (int regnum, char *buf)
}
void
-regcache_cooked_write (struct regcache *regcache, int regnum, const void *buf)
+regcache_cooked_write (struct regcache *regcache, int regnum,
+ const gdb_byte *buf)
{
gdb_assert (regnum >= 0);
gdb_assert (regnum < regcache->descr->nr_cooked_registers);
@@ -785,7 +787,7 @@ regcache_cooked_write (struct regcache *regcache, int regnum, const void *buf)
into registers starting with the MYREGSTART'th byte of register data. */
void
-deprecated_write_register_bytes (int myregstart, char *myaddr, int inlen)
+deprecated_write_register_bytes (int myregstart, gdb_byte *myaddr, int inlen)
{
int myregend = myregstart + inlen;
int regnum;
@@ -815,7 +817,7 @@ deprecated_write_register_bytes (int myregstart, char *myaddr, int inlen)
/* The register partially overlaps the range being written. */
else
{
- char regbuf[MAX_REGISTER_SIZE];
+ gdb_byte regbuf[MAX_REGISTER_SIZE];
/* What's the overlap between this register's bytes and
those the caller wants to write? */
int overlapstart = max (regstart, myregstart);
@@ -841,7 +843,10 @@ typedef void (regcache_write_ftype) (struct regcache *regcache, int regnum,
static void
regcache_xfer_part (struct regcache *regcache, int regnum,
int offset, int len, void *in, const void *out,
- regcache_read_ftype *read, regcache_write_ftype *write)
+ void (*read) (struct regcache *regcache, int regnum,
+ gdb_byte *buf),
+ void (*write) (struct regcache *regcache, int regnum,
+ const gdb_byte *buf))
{
struct regcache_descr *descr = regcache->descr;
gdb_byte reg[MAX_REGISTER_SIZE];
@@ -873,7 +878,7 @@ regcache_xfer_part (struct regcache *regcache, int regnum,
void
regcache_raw_read_part (struct regcache *regcache, int regnum,
- int offset, int len, void *buf)
+ int offset, int len, gdb_byte *buf)
{
struct regcache_descr *descr = regcache->descr;
gdb_assert (regnum >= 0 && regnum < descr->nr_raw_registers);
@@ -883,7 +888,7 @@ regcache_raw_read_part (struct regcache *regcache, int regnum,
void
regcache_raw_write_part (struct regcache *regcache, int regnum,
- int offset, int len, const void *buf)
+ int offset, int len, const gdb_byte *buf)
{
struct regcache_descr *descr = regcache->descr;
gdb_assert (regnum >= 0 && regnum < descr->nr_raw_registers);
@@ -893,7 +898,7 @@ regcache_raw_write_part (struct regcache *regcache, int regnum,
void
regcache_cooked_read_part (struct regcache *regcache, int regnum,
- int offset, int len, void *buf)
+ int offset, int len, gdb_byte *buf)
{
struct regcache_descr *descr = regcache->descr;
gdb_assert (regnum >= 0 && regnum < descr->nr_cooked_registers);
@@ -903,7 +908,7 @@ regcache_cooked_read_part (struct regcache *regcache, int regnum,
void
regcache_cooked_write_part (struct regcache *regcache, int regnum,
- int offset, int len, const void *buf)
+ int offset, int len, const gdb_byte *buf)
{
struct regcache_descr *descr = regcache->descr;
gdb_assert (regnum >= 0 && regnum < descr->nr_cooked_registers);
@@ -935,7 +940,7 @@ deprecated_register_bytes (void)
ULONGEST
read_register (int regnum)
{
- char *buf = alloca (register_size (current_gdbarch, regnum));
+ gdb_byte *buf = alloca (register_size (current_gdbarch, regnum));
deprecated_read_register_gen (regnum, buf);
return (extract_unsigned_integer (buf, register_size (current_gdbarch, regnum)));
}
@@ -997,7 +1002,8 @@ write_register_pid (int regnum, CORE_ADDR val, ptid_t ptid)
/* Supply register REGNUM, whose contents are stored in BUF, to REGCACHE. */
void
-regcache_raw_supply (struct regcache *regcache, int regnum, const void *buf)
+regcache_raw_supply (struct regcache *regcache, int regnum,
+ const gdb_byte *buf)
{
void *regbuf;
size_t size;
@@ -1030,7 +1036,8 @@ regcache_raw_supply (struct regcache *regcache, int regnum, const void *buf)
/* Collect register REGNUM from REGCACHE and store its contents in BUF. */
void
-regcache_raw_collect (const struct regcache *regcache, int regnum, void *buf)
+regcache_raw_collect (const struct regcache *regcache, int regnum,
+ gdb_byte *buf)
{
const void *regbuf;
size_t size;
diff --git a/gdb/regcache.h b/gdb/regcache.h
index e796222..d02e411 100644
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -39,9 +39,9 @@ extern struct gdbarch *get_regcache_arch (const struct regcache *regcache);
/* Transfer a raw register [0..NUM_REGS) between core-gdb and the
regcache. */
-void regcache_raw_read (struct regcache *regcache, int rawnum, void *buf);
+void regcache_raw_read (struct regcache *regcache, int rawnum, gdb_byte *buf);
void regcache_raw_write (struct regcache *regcache, int rawnum,
- const void *buf);
+ const gdb_byte *buf);
extern void regcache_raw_read_signed (struct regcache *regcache,
int regnum, LONGEST *val);
extern void regcache_raw_read_unsigned (struct regcache *regcache,
@@ -55,16 +55,17 @@ extern void regcache_raw_write_unsigned (struct regcache *regcache,
write style operations. */
void regcache_raw_read_part (struct regcache *regcache, int regnum,
- int offset, int len, void *buf);
+ int offset, int len, gdb_byte *buf);
void regcache_raw_write_part (struct regcache *regcache, int regnum,
- int offset, int len, const void *buf);
+ int offset, int len, const gdb_byte *buf);
int regcache_valid_p (struct regcache *regcache, int regnum);
/* Transfer a cooked register [0..NUM_REGS+NUM_PSEUDO_REGS). */
-void regcache_cooked_read (struct regcache *regcache, int rawnum, void *buf);
+void regcache_cooked_read (struct regcache *regcache, int rawnum,
+ gdb_byte *buf);
void regcache_cooked_write (struct regcache *regcache, int rawnum,
- const void *buf);
+ const gdb_byte *buf);
/* NOTE: cagney/2002-08-13: At present GDB has no reliable mechanism
for indicating when a ``cooked'' register was constructed from
@@ -88,18 +89,18 @@ extern void regcache_cooked_write_unsigned (struct regcache *regcache,
write style operations. */
void regcache_cooked_read_part (struct regcache *regcache, int regnum,
- int offset, int len, void *buf);
+ int offset, int len, gdb_byte *buf);
void regcache_cooked_write_part (struct regcache *regcache, int regnum,
- int offset, int len, const void *buf);
+ int offset, int len, const gdb_byte *buf);
/* Transfer a raw register [0..NUM_REGS) between the regcache and the
target. These functions are called by the target in response to a
target_fetch_registers() or target_store_registers(). */
extern void regcache_raw_supply (struct regcache *regcache,
- int regnum, const void *buf);
+ int regnum, const gdb_byte *buf);
extern void regcache_raw_collect (const struct regcache *regcache,
- int regnum, void *buf);
+ int regnum, gdb_byte *buf);
/* The register's ``offset''.
@@ -136,14 +137,15 @@ extern int register_size (struct gdbarch *gdbarch, int regnum);
restore_reggroup respectively. COOKED_READ returns zero iff the
register's value can't be returned. */
-typedef int (regcache_cooked_read_ftype) (void *src, int regnum, void *buf);
+typedef int (regcache_cooked_read_ftype) (void *src, int regnum,
+ gdb_byte *buf);
extern void regcache_save (struct regcache *dst,
regcache_cooked_read_ftype *cooked_read,
- void *src);
+ void *cooked_read_context);
extern void regcache_restore (struct regcache *dst,
regcache_cooked_read_ftype *cooked_read,
- void *src);
+ void *cooked_read_context);
/* Copy/duplicate the contents of a register cache. By default, the
operation is pass-through. Writes to DST and reads from SRC will
@@ -173,12 +175,12 @@ extern void regcache_cpy_no_passthrough (struct regcache *dest, struct regcache
method, there should already be a non-deprecated variant that is
parameterized with FRAME or REGCACHE. */
-extern char *deprecated_grub_regcache_for_registers (struct regcache *);
-extern void deprecated_read_register_gen (int regnum, char *myaddr);
-extern void deprecated_write_register_gen (int regnum, char *myaddr);
-extern void deprecated_read_register_bytes (int regbyte, char *myaddr,
+extern gdb_byte *deprecated_grub_regcache_for_registers (struct regcache *);
+extern void deprecated_read_register_gen (int regnum, gdb_byte *myaddr);
+extern void deprecated_write_register_gen (int regnum, gdb_byte *myaddr);
+extern void deprecated_read_register_bytes (int regbyte, gdb_byte *myaddr,
int len);
-extern void deprecated_write_register_bytes (int regbyte, char *myaddr,
+extern void deprecated_write_register_bytes (int regbyte, gdb_byte *myaddr,
int len);
/* NOTE: cagney/2002-11-05: This function has been superseeded by