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http://sourceware.org/ml/gdb-patches/2010-11/msg00112.html

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gdb/ChangeLog
	* remote-sim.c (gdbsim_store_register): Update API to
	sim_store_register to check more error conditions.
include/gdb/ChangeLog
	* remote-sim.h (sim_store_register): Update the API
	documentation for this function.
sim/erc32/ChangeLog
sim/h8300/ChangeLog
sim/m32c/ChangeLog
sim/mn10300/ChangeLog
sim/ppc/ChangeLog
sim/rx/ChangeLog
sim/v850/ChangeLog
	* ???.c (sim_store_register): Update return value to
	match new API.
This commit is contained in:
Andrew Burgess 2011-01-11 14:19:34 +00:00
parent 7a88bc9c3d
commit dae477fed8
18 changed files with 69 additions and 18 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* remote-sim.c (gdbsim_store_register): Update API to
sim_store_register to check more error conditions.
2011-01-10 Michael Snyder <msnyder@vmware.com>
* nto-procfs.c: Comment cleanup, mostly periods and spaces.

10
gdb/remote-sim.c
View File

@ -529,9 +529,13 @@ gdbsim_store_register (struct target_ops *ops,
if (nr_bytes > 0 && nr_bytes != register_size (gdbarch, regno))
internal_error (__FILE__, __LINE__,
_("Register size different to expected"));
/* FIXME: cagney/2002-05-27: Should check `nr_bytes == 0'
indicating that GDB and the SIM have different ideas about
which registers are fetchable. */
if (nr_bytes < 0)
internal_error (__FILE__, __LINE__,
_("Register %d not updated"), regno);
if (nr_bytes == 0)
warning (_("Register %s not updated"),
gdbarch_register_name (gdbarch, regno));
if (remote_debug)
{
printf_filtered ("gdbsim_store_register: %d", regno);

5
include/gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* remote-sim.h (sim_store_register): Update the API
documentation for this function.
2010-09-06 Pedro Alves <pedro@codesourcery.com>
* signals.def: Replace all ANY uses by SET with specific numbers.

12
include/gdb/remote-sim.h
View File

@ -191,13 +191,15 @@ int sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length);
/* Store register REGNO from the raw (target endian) value in BUF.
Return the actual size of the register or zero if REGNO is not
applicable.
Legacy implementations ignore LENGTH and always return -1.
Return the actual size of the register, any size not equal to
LENGTH indicates the register was not updated correctly.
If LENGTH does not match the size of REGNO no data is transfered
(the actual register size is still returned). */
Return a LENGTH of -1 to indicate the register was not updated
and an error has occurred.
Return a LENGTH of 0 to indicate the register was not updated
but no error has occurred. */
int sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length);

5
sim/erc32/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* interf.c (sim_store_register): Update return value to
match new API.
2010-05-20 Joel Brobecker <brobecker@adacore.com>
* sis.h: Remove #include <stdint.h>.

2
sim/erc32/interf.c
View File

@ -330,7 +330,7 @@ sim_store_register(sd, regno, value, length)
regval = (value[3] << 24) | (value[2] << 16)
| (value[1] << 8) | value[0];
set_regi(&sregs, regno, regval);
return -1;
return length;
}

5
sim/h8300/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* compile.c (sim_store_register): Update return value to
match new API.
2010-04-14 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_write): Add const to buffer arg.

2
sim/h8300/compile.c
View File

@ -4715,7 +4715,7 @@ sim_store_register (SIM_DESC sd, int rn, unsigned char *value, int length)
h8_set_ticks (sd, longval);
break;
}
return -1;
return length;
}
int

5
sim/m32c/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* gdb-if.c (sim_store_register): Update return value to
match new API.
2010-12-04 Masaki Muranaka <monaka@monami-software.com>
* Makefile.in: Use CC_FOR_BUILD to build opc2c.

4
sim/m32c/gdb-if.c
View File

@ -406,7 +406,7 @@ sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
check_desc (sd);
if (!check_regno (regno))
return 0;
return -1;
size = reg_size (regno);
@ -503,7 +503,7 @@ sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
default:
fprintf (stderr, "m32c minisim: unrecognized register number: %d\n",
regno);
return -1;
return 0;
}
}

5
sim/mn10300/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* interp.c (sim_store_register): Update return value to
match new API.
2010-04-19 Mike Frysinger <vapier@gentoo.org>
* dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete

2
sim/mn10300/interp.c
View File

@ -410,7 +410,7 @@ sim_store_register (SIM_DESC sd,
int length)
{
State.regs[rn] = get_word (memory);
return -1;
return length;
}

5
sim/ppc/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* gdb-sim.c (sim_store_register): Update return value to
match new API.
2011-01-05 Joel Brobecker <brobecker@adacore.com>
* psim.texinfo: Copyright year update.

2
sim/ppc/gdb-sim.c
View File

@ -1290,7 +1290,7 @@ sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
const char *regname = regnum2name (regno);
if (simulator == NULL || regname == NULL)
return -1;
return 0;
TRACE(trace_gdb, ("sim_store_register(regno=%d(%s), buf=0x%lx)\n",
regno, regname, (long)buf));

5
sim/rx/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* gdb-if.c (sim_store_register): Update return value to
match new API.
2010-12-14 DJ Delorie <dj@redhat.com>
* rx.c (decode_opcode): For "MVFC PC,", use the address of the

6
sim/rx/gdb-if.c
View File

@ -534,12 +534,12 @@ sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
check_desc (sd);
if (!check_regno (regno))
return 0;
return -1;
size = reg_size (regno);
if (length != size)
return 0;
return -1;
if (rx_big_endian)
val = get_be (buf, length);
@ -630,7 +630,7 @@ sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
default:
fprintf (stderr, "rx minisim: unrecognized register number: %d\n",
regno);
return -1;
return 0;
}
return size;

5
sim/v850/ChangeLog
View File

@ -1,3 +1,8 @@
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* interp.c (sim_store_register): Update return value to
match new API.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* interp.c (interrupt_names): Add const to pointer type.

2
sim/v850/interp.c
View File

@ -327,7 +327,7 @@ sim_store_register (sd, rn, memory, length)
int length;
{
State.regs[rn] = T2H_4 (*(unsigned32*)memory);
return -1;
return length;
}
void