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2002-08-07 Andrew Cagney <ac131313@redhat.com>

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* regcache.c (pseudo_register): Delete function.
(fetch_register): Delete function.
(store_register): Delete function.
(regcache_raw_read, legacy_read_register_gen): Use
target_fetch_registers instead of fetch_register.
(legacy_write_register_gen, regcache_raw_write): Use
target_store_register instead of store_register.
(write_register_bytes): Ditto.

* gdbarch.sh (FETCH_PSEUDO_REGISTER): Delete.
(STORE_PSEUDO_REGISTER): Delete.
* gdbarch.h, gdbarch.c: Regenerate.
This commit is contained in:
Andrew Cagney
2002-08-07 16:01:58 +00:00
parent 2004afbc1d
commit 5c27f28ad0
5 changed files with 20 additions and 221 deletions
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50
gdb/regcache.c
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@@ -470,46 +470,6 @@ real_register (int regnum)
return regnum >= 0 && regnum < NUM_REGS;
}
/* Return whether register REGNUM is a pseudo register. */
static int
pseudo_register (int regnum)
{
return regnum >= NUM_REGS && regnum < NUM_REGS + NUM_PSEUDO_REGS;
}
/* Fetch register REGNUM into the cache. */
static void
fetch_register (int regnum)
{
/* NOTE: cagney/2001-12-04: Legacy targets were using fetch/store
pseudo-register as a way of handling registers that needed to be
constructed from one or more raw registers. New targets instead
use gdbarch register read/write. */
if (FETCH_PSEUDO_REGISTER_P ()
&& pseudo_register (regnum))
FETCH_PSEUDO_REGISTER (regnum);
else
target_fetch_registers (regnum);
}
/* Write register REGNUM cached value to the target. */
static void
store_register (int regnum)
{
/* NOTE: cagney/2001-12-04: Legacy targets were using fetch/store
pseudo-register as a way of handling registers that needed to be
constructed from one or more raw registers. New targets instead
use gdbarch register read/write. */
if (STORE_PSEUDO_REGISTER_P ()
&& pseudo_register (regnum))
STORE_PSEUDO_REGISTER (regnum);
else
target_store_registers (regnum);
}
/* Low level examining and depositing of registers.
The caller is responsible for making sure that the inferior is
@@ -668,7 +628,7 @@ legacy_read_register_gen (int regnum, char *myaddr)
}
if (!register_cached (regnum))
fetch_register (regnum);
target_fetch_registers (regnum);
memcpy (myaddr, register_buffer (current_regcache, regnum),
REGISTER_RAW_SIZE (regnum));
@@ -702,7 +662,7 @@ regcache_raw_read (struct regcache *regcache, int regnum, void *buf)
registers_ptid = inferior_ptid;
}
if (!register_cached (regnum))
fetch_register (regnum);
target_fetch_registers (regnum);
}
/* Copy the value directly into the register cache. */
memcpy (buf, (regcache->raw_registers
@@ -772,7 +732,7 @@ legacy_write_register_gen (int regnum, const void *myaddr)
memcpy (register_buffer (current_regcache, regnum), myaddr, size);
set_register_cached (regnum, 1);
store_register (regnum);
target_store_registers (regnum);
}
void
@@ -827,7 +787,7 @@ regcache_raw_write (struct regcache *regcache, int regnum, const void *buf)
memcpy (register_buffer (regcache, regnum), buf,
regcache->descr->sizeof_register[regnum]);
regcache->raw_register_valid_p[regnum] = 1;
store_register (regnum);
target_store_registers (regnum);
}
void
@@ -903,7 +863,7 @@ write_register_bytes (int myregstart, char *myaddr, int inlen)
myaddr + (overlapstart - myregstart),
overlapend - overlapstart);
store_register (regnum);
target_store_registers (regnum);
}
}
}