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2002-08-18 Andrew Cagney <ac131313@redhat.com>

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* regcache.c (regcache_xfer_part): New function.
(regcache_raw_read_part): New function.
(regcache_raw_write_part): New function.
(regcache_cooked_read_part): New function.
(regcache_cooked_write_part): New function.
* regcache.h (regcache_raw_read_part): Declare.
(regcache_raw_write_part): Declare.
(regcache_cooked_read_part): Declare.
(regcache_cooked_write_part): Declare.
This commit is contained in:
Andrew Cagney
2002-08-19 00:43:41 +00:00
parent 0c528862c5
commit 06c0b04e1c
3 changed files with 109 additions and 0 deletions
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17
gdb/regcache.h
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@@ -42,6 +42,15 @@ extern void regcache_raw_read_signed (struct regcache *regcache,
int regnum, LONGEST *val);
extern void regcache_raw_read_unsigned (struct regcache *regcache,
int regnum, ULONGEST *val);
/* Partial transfer of a raw registers. These perform read, modify,
write style operations. */
void regcache_raw_read_part (struct regcache *regcache, int regnum,
int offset, int len, void *buf);
void regcache_raw_write_part (struct regcache *regcache, int regnum,
int offset, int len, const void *buf);
int regcache_valid_p (struct regcache *regcache, int regnum);
/* Transfer a cooked register [0..NUM_REGS+NUM_PSEUDO_REGS). */
@@ -63,6 +72,14 @@ extern void regcache_cooked_read_signed (struct regcache *regcache,
extern void regcache_cooked_read_unsigned (struct regcache *regcache,
int regnum, ULONGEST *val);
/* Partial transfer of a cooked register. These perform read, modify,
write style operations. */
void regcache_cooked_read_part (struct regcache *regcache, int regnum,
int offset, int len, void *buf);
void regcache_cooked_write_part (struct regcache *regcache, int regnum,
int offset, int len, const void *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(). */