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authorAndrew Cagney <cagney@redhat.com>2002-08-19 00:43:41 +0000
committerAndrew Cagney <cagney@redhat.com>2002-08-19 00:43:41 +0000
commit06c0b04e1c76a02e8aba3a590f65acdd30011dba (patch)
treef66e0f45746dc73679c7d9e298490e79e41e20ae /gdb/regcache.h
parent0c528862c525f4158d36efc55c37ccc49b9e8cff (diff)
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2002-08-18 Andrew Cagney <ac131313@redhat.com>
* 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.
Diffstat (limited to 'gdb/regcache.h')
-rw-r--r--gdb/regcache.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/gdb/regcache.h b/gdb/regcache.h
index 4f6a079..da91fd6 100644
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -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(). */