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* defs.h (read_relative_register_raw_bytes): Delete declaration.

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* frame.c (frame_register_read): New function.  Return non-zero on
success.
(read_relative_register_raw_bytes_for_frame): Delete.
(read_relative_register_raw_bytes): Delete.
* frame.h (frame_register_read): Declare.
* d30v-tdep.c: Update Copyright.  Use frame_register_read.
* sh-tdep.c: Ditto.
* infcmd.c (do_registers_info): Ditto.
* hppa-tdep.c: Ditto.
* rs6000-tdep.c: Ditto.
* h8500-tdep.c: Ditto.
* mips-tdep.c: Ditto.
* h8300-tdep.c: Ditto.
* z8k-tdep.c: Ditto.
This commit is contained in:
Andrew Cagney 2002-04-12 18:18:59 +00:00
parent 2ea5f656d7
commit cda5a58a3e
17 changed files with 97 additions and 82 deletions
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36
gdb/frame.c
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@ -175,40 +175,26 @@ get_saved_register (char *raw_buffer,
GET_SAVED_REGISTER (raw_buffer, optimized, addrp, frame, regnum, lval);
}
/* READ_RELATIVE_REGISTER_RAW_BYTES_FOR_FRAME
/* frame_register_read ()
Copy the bytes of register REGNUM, relative to the input stack frame,
into our memory at MYADDR, in target byte order.
Find and return the value of REGNUM for the specified stack frame.
The number of bytes copied is REGISTER_RAW_SIZE (REGNUM).
Returns 1 if could not be read, 0 if could. */
Returns 0 if the register value could not be found. */
static int
read_relative_register_raw_bytes_for_frame (int regnum,
char *myaddr,
struct frame_info *frame)
int
frame_register_read (struct frame_info *frame, int regnum, void *myaddr)
{
int optim;
get_saved_register (myaddr, &optim, (CORE_ADDR *) NULL, frame,
regnum, (enum lval_type *) NULL);
/* FIXME: cagney/2002-04-10: This test is just bogus. It is no
indication of the validity of the register. The value could
easily be found (on the stack) even though the corresponding
register isn't available. */
if (register_cached (regnum) < 0)
return 1; /* register value not available */
return 0; /* register value not available */
return optim;
}
/* READ_RELATIVE_REGISTER_RAW_BYTES
Copy the bytes of register REGNUM, relative to the current stack
frame, into our memory at MYADDR, in target byte order.
The number of bytes copied is REGISTER_RAW_SIZE (REGNUM).
Returns 1 if could not be read, 0 if could. */
int
read_relative_register_raw_bytes (int regnum, char *myaddr)
{
return read_relative_register_raw_bytes_for_frame (regnum, myaddr,
selected_frame);
return !optim;
}