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2002-11-13 Andrew Cagney <cagney@redhat.com>

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* regcache.h (deprecated_read_register_bytes): Rename
	read_register_bytes.
	(deprecated_write_register_bytes): Rename write_register_bytes.
	* alpha-tdep.c, arm-tdep.c, cris-tdep.c, d10v-tdep.c: Update.
	* dwarf2cfi.c, frv-tdep.c, hppa-tdep.c, ia64-tdep.c: Update.
	* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Update.
	* ns32k-tdep.c, regcache.c, remote-sds.c, remote-vx.c: Update.
	* remote.c, rs6000-tdep.c, s390-tdep.c, sh-tdep.c: Update.
	* sparc-tdep.c, v850-tdep.c, vax-tdep.c, x86-64-tdep.c: Update.
	* xstormy16-tdep.c, z8k-tdep.c, config/nm-gnu.h: Update.
	* config/nm-m3.h, config/h8500/tm-h8500.h: Update.
	* config/i386/nm-ptx4.h, config/i386/nm-symmetry.h: Update.
	* config/m32r/tm-m32r.h, config/m68k/nm-sun3.h: Update.
	* config/m68k/tm-delta68.h, config/m68k/tm-linux.h: Update.
	* config/mn10200/tm-mn10200.h, config/pa/tm-hppa64.h: Update.
	* config/sparc/nm-nbsd.h, config/sparc/nm-sun4os4.h: Update.
	* config/sparc/nm-sun4sol2.h, config/sparc/tm-sparclet.h: Update.

2002-11-13  Andrew Cagney  <ac131313@redhat.com>

	* mi-main.c (mi_cmd_data_write_register_values): Use
	deprecated_write_register_bytes instead of write_register_bytes.
This commit is contained in:
Andrew Cagney
2002-11-14 00:25:05 +00:00
parent 2c85904f5a
commit 73937e031a
45 changed files with 204 additions and 167 deletions
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32
gdb/regcache.c
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@@ -598,29 +598,29 @@ deprecated_registers_fetched (void)
Fetching all real regs NEVER accounts for pseudo-regs. */
}
/* read_register_bytes and write_register_bytes are generally a *BAD*
idea. They are inefficient because they need to check for partial
updates, which can only be done by scanning through all of the
registers and seeing if the bytes that are being read/written fall
inside of an invalid register. [The main reason this is necessary
is that register sizes can vary, so a simple index won't suffice.]
It is far better to call read_register_gen and write_register_gen
if you want to get at the raw register contents, as it only takes a
regnum as an argument, and therefore can't do a partial register
update.
/* deprecated_read_register_bytes and deprecated_write_register_bytes
are generally a *BAD* idea. They are inefficient because they need
to check for partial updates, which can only be done by scanning
through all of the registers and seeing if the bytes that are being
read/written fall inside of an invalid register. [The main reason
this is necessary is that register sizes can vary, so a simple
index won't suffice.] It is far better to call read_register_gen
and write_register_gen if you want to get at the raw register
contents, as it only takes a regnum as an argument, and therefore
can't do a partial register update.
Prior to the recent fixes to check for partial updates, both read
and write_register_bytes always checked to see if any registers
were stale, and then called target_fetch_registers (-1) to update
the whole set. This caused really slowed things down for remote
targets. */
and deprecated_write_register_bytes always checked to see if any
registers were stale, and then called target_fetch_registers (-1)
to update the whole set. This caused really slowed things down for
remote targets. */
/* Copy INLEN bytes of consecutive data from registers
starting with the INREGBYTE'th byte of register data
into memory at MYADDR. */
void
read_register_bytes (int in_start, char *in_buf, int in_len)
deprecated_read_register_bytes (int in_start, char *in_buf, int in_len)
{
int in_end = in_start + in_len;
int regnum;
@@ -960,7 +960,7 @@ regcache_cooked_write (struct regcache *regcache, int regnum, const void *buf)
into registers starting with the MYREGSTART'th byte of register data. */
void
write_register_bytes (int myregstart, char *myaddr, int inlen)
deprecated_write_register_bytes (int myregstart, char *myaddr, int inlen)
{
int myregend = myregstart + inlen;
int regnum;