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2001-11-19 Elena Zannoni <ezannoni@redhat.com>

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* infptrace.c (fetch_register): Dynamically allocate buffer for
	register.
	(store_register): Use regcache_collect, instead of accessing the
	register buffer directly.
This commit is contained in:
Elena Zannoni 2001-11-19 23:59:55 +00:00
parent 479412cd97
commit 8b6f1f3a31
2 changed files with 15 additions and 2 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2001-11-19 Elena Zannoni <ezannoni@redhat.com>
* infptrace.c (fetch_register): Dynamically allocate buffer for
register.
(store_register): Use regcache_collect, instead of accessing the
register buffer directly.
2001-11-19 Daniel Jacobowitz <drow@mvista.com>
* mips-tdep.c (find_proc_desc): Add cur_frame argument. Pass

10
gdb/infptrace.c
View File

@ -359,7 +359,7 @@ fetch_register (int regno)
char mess[128]; /* For messages */
register int i;
unsigned int offset; /* Offset of registers within the u area. */
char buf[MAX_REGISTER_RAW_SIZE];
char *buf = alloca (MAX_REGISTER_RAW_SIZE);
int tid;
if (CANNOT_FETCH_REGISTER (regno))
@ -424,6 +424,7 @@ store_register (int regno)
register int i;
unsigned int offset; /* Offset of registers within the u area. */
int tid;
char *buf = alloca (MAX_REGISTER_RAW_SIZE);
if (CANNOT_STORE_REGISTER (regno))
{
@ -437,11 +438,16 @@ store_register (int regno)
offset = U_REGS_OFFSET;
regaddr = register_addr (regno, offset);
/* Put the contents of regno into a local buffer */
regcache_collect (regno, buf);
/* Store the local buffer into the inferior a chunk at the time. */
for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (PTRACE_XFER_TYPE))
{
errno = 0;
ptrace (PT_WRITE_U, tid, (PTRACE_ARG3_TYPE) regaddr,
*(PTRACE_XFER_TYPE *) & registers[REGISTER_BYTE (regno) + i]);
*(PTRACE_XFER_TYPE *) (buf + i));
regaddr += sizeof (PTRACE_XFER_TYPE);
if (errno != 0)
{