2007-10-08 Markus Deuling <deuling@de.ibm.com>
* remote.c (init_remote_state, fetch_register_using_p) (process_g_packet, remote_fetch_registers, remote_prepare_to_store) (store_register_using_P, store_registers_using_G) (remote_store_registers): Use get_regcache_arch or get_frame_arch to get at the current architecture by regcache or by frame, respectively.
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@ -1,3 +1,11 @@
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2007-10-08 Markus Deuling <deuling@de.ibm.com>
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* remote.c (init_remote_state, fetch_register_using_p)
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(process_g_packet, remote_fetch_registers, remote_prepare_to_store)
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(store_register_using_P, store_registers_using_G)
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(remote_store_registers): Use get_regcache_arch or get_frame_arch to
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get at the current architecture by regcache or by frame, respectively.
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2007-10-08 Markus Deuling <deuling@de.ibm.com>
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* m68k-tdep.c (m68k_register_to_value, m68k_value_to_register)
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34
gdb/remote.c
34
gdb/remote.c
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@ -334,13 +334,13 @@ init_remote_state (struct gdbarch *gdbarch)
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/* Use the architecture to build a regnum<->pnum table, which will be
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1:1 unless a feature set specifies otherwise. */
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rsa->regs = GDBARCH_OBSTACK_CALLOC (gdbarch,
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gdbarch_num_regs (current_gdbarch),
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gdbarch_num_regs (gdbarch),
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struct packet_reg);
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for (regnum = 0; regnum < gdbarch_num_regs (current_gdbarch); regnum++)
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for (regnum = 0; regnum < gdbarch_num_regs (gdbarch); regnum++)
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{
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struct packet_reg *r = &rsa->regs[regnum];
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if (register_size (current_gdbarch, regnum) == 0)
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if (register_size (gdbarch, regnum) == 0)
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/* Do not try to fetch zero-sized (placeholder) registers. */
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r->pnum = -1;
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else
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@ -353,10 +353,10 @@ init_remote_state (struct gdbarch *gdbarch)
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with a remote protocol number, in order of ascending protocol
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number. */
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remote_regs = alloca (gdbarch_num_regs (current_gdbarch)
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* sizeof (struct packet_reg *));
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remote_regs = alloca (gdbarch_num_regs (gdbarch)
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* sizeof (struct packet_reg *));
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for (num_remote_regs = 0, regnum = 0;
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regnum < gdbarch_num_regs (current_gdbarch);
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regnum < gdbarch_num_regs (gdbarch);
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regnum++)
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if (rsa->regs[regnum].pnum != -1)
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remote_regs[num_remote_regs++] = &rsa->regs[regnum];
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@ -368,7 +368,7 @@ init_remote_state (struct gdbarch *gdbarch)
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{
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remote_regs[regnum]->in_g_packet = 1;
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remote_regs[regnum]->offset = offset;
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offset += register_size (current_gdbarch, remote_regs[regnum]->regnum);
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offset += register_size (gdbarch, remote_regs[regnum]->regnum);
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}
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/* Record the maximum possible size of the g packet - it may turn out
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@ -3636,7 +3636,7 @@ fetch_register_using_p (struct regcache *regcache, struct packet_reg *reg)
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return 0;
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case PACKET_ERROR:
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error (_("Could not fetch register \"%s\""),
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gdbarch_register_name (current_gdbarch, reg->regnum));
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gdbarch_register_name (get_regcache_arch (regcache), reg->regnum));
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}
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/* If this register is unfetchable, tell the regcache. */
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@ -3700,6 +3700,7 @@ send_g_packet (void)
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static void
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process_g_packet (struct regcache *regcache)
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{
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struct gdbarch *gdbarch = get_regcache_arch (regcache);
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struct remote_state *rs = get_remote_state ();
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struct remote_arch_state *rsa = get_remote_arch_state ();
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int i, buf_len;
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@ -3726,7 +3727,7 @@ process_g_packet (struct regcache *regcache)
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{
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rsa->sizeof_g_packet = buf_len / 2;
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for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
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for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
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{
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if (rsa->regs[i].pnum == -1)
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continue;
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@ -3764,7 +3765,7 @@ process_g_packet (struct regcache *regcache)
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{
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int i;
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for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
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for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
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{
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struct packet_reg *r = &rsa->regs[i];
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if (r->in_g_packet)
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@ -3831,7 +3832,7 @@ remote_fetch_registers (struct regcache *regcache, int regnum)
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fetch_registers_using_g (regcache);
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for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
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for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
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if (!rsa->regs[i].in_g_packet)
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if (!fetch_register_using_p (regcache, &rsa->regs[i]))
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{
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@ -3857,7 +3858,7 @@ remote_prepare_to_store (struct regcache *regcache)
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case PACKET_DISABLE:
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case PACKET_SUPPORT_UNKNOWN:
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/* Make sure all the necessary registers are cached. */
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for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
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for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
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if (rsa->regs[i].in_g_packet)
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regcache_raw_read (regcache, rsa->regs[i].regnum, buf);
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break;
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@ -3872,6 +3873,7 @@ remote_prepare_to_store (struct regcache *regcache)
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static int
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store_register_using_P (const struct regcache *regcache, struct packet_reg *reg)
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{
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struct gdbarch *gdbarch = get_regcache_arch (regcache);
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struct remote_state *rs = get_remote_state ();
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struct remote_arch_state *rsa = get_remote_arch_state ();
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/* Try storing a single register. */
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@ -3888,7 +3890,7 @@ store_register_using_P (const struct regcache *regcache, struct packet_reg *reg)
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xsnprintf (buf, get_remote_packet_size (), "P%s=", phex_nz (reg->pnum, 0));
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p = buf + strlen (buf);
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regcache_raw_collect (regcache, reg->regnum, regp);
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bin2hex (regp, p, register_size (current_gdbarch, reg->regnum));
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bin2hex (regp, p, register_size (gdbarch, reg->regnum));
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remote_send (&rs->buf, &rs->buf_size);
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switch (packet_ok (rs->buf, &remote_protocol_packets[PACKET_P]))
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@ -3897,7 +3899,7 @@ store_register_using_P (const struct regcache *regcache, struct packet_reg *reg)
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return 1;
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case PACKET_ERROR:
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error (_("Could not write register \"%s\""),
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gdbarch_register_name (current_gdbarch, reg->regnum));
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gdbarch_register_name (gdbarch, reg->regnum));
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case PACKET_UNKNOWN:
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return 0;
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default:
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@ -3922,7 +3924,7 @@ store_registers_using_G (const struct regcache *regcache)
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int i;
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regs = alloca (rsa->sizeof_g_packet);
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memset (regs, 0, rsa->sizeof_g_packet);
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for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
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for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
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{
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struct packet_reg *r = &rsa->regs[i];
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if (r->in_g_packet)
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@ -3977,7 +3979,7 @@ remote_store_registers (struct regcache *regcache, int regnum)
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store_registers_using_G (regcache);
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for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
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for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
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if (!rsa->regs[i].in_g_packet)
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if (!store_register_using_P (regcache, &rsa->regs[i]))
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/* See above for why we do not issue an error here. */
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