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Add "acc" register. Revise register order and names.

This commit is contained in:
Kevin Buettner 2010-06-24 20:38:05 +00:00
parent 1843028924
commit fd60dc691f
6 changed files with 42 additions and 11 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2010-06-24 Kevin Buettner <kevinb@redhat.com>
* rx-tdep.c (RX_ACC_REGNUM): Define.
(RX_NUM_REGS): Redefine to 26.
(rx_register_name): Add register "acc". Change order of several
registers. Change name of "vct" register to "fintv" to match RX
documentation.
(rx_register_type): Add case for RX_ACC_REGNUM.
2010-06-24 Tom Tromey <tromey@redhat.com>
* psymtab.c (lookup_partial_symbol): Mark definition as static.

18
gdb/rx-tdep.c
View File

@ -46,7 +46,8 @@ enum
RX_FP_REGNUM = 6,
RX_R15_REGNUM = 15,
RX_PC_REGNUM = 19,
RX_NUM_REGS = 25
RX_ACC_REGNUM = 25,
RX_NUM_REGS = 26
};
/* Architecture specific data. */
@ -111,15 +112,16 @@ rx_register_name (struct gdbarch *gdbarch, int regnr)
"r13",
"r14",
"r15",
"isp",
"usp",
"intb",
"pc",
"isp",
"psw",
"bpc",
"pc",
"intb",
"bpsw",
"vct",
"fpsw"
"bpc",
"fintv",
"fpsw",
"acc"
};
return reg_names[regnr];
@ -131,6 +133,8 @@ rx_register_type (struct gdbarch *gdbarch, int reg_nr)
{
if (reg_nr == RX_PC_REGNUM)
return builtin_type (gdbarch)->builtin_func_ptr;
else if (reg_nr == RX_ACC_REGNUM)
return builtin_type (gdbarch)->builtin_unsigned_long_long;
else
return builtin_type (gdbarch)->builtin_unsigned_long;
}

5
include/gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2010-06-24 Kevin Buettner <kevinb@redhat.com>
* sim-rx.h (sim_rx_regnum): Add sim_rx_acc_regnum. Adjust
register order.
2010-04-13 Mike Frysinger <vapier@gentoo.org>
* callback.h: Strip PARAMS from prototypes.

9
include/gdb/sim-rx.h
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@ -40,15 +40,16 @@ enum sim_rx_regnum
sim_rx_r13_regnum,
sim_rx_r14_regnum,
sim_rx_r15_regnum,
sim_rx_isp_regnum,
sim_rx_usp_regnum,
sim_rx_intb_regnum,
sim_rx_pc_regnum,
sim_rx_isp_regnum,
sim_rx_ps_regnum,
sim_rx_bpc_regnum,
sim_rx_pc_regnum,
sim_rx_intb_regnum,
sim_rx_bpsw_regnum,
sim_rx_bpc_regnum,
sim_rx_fintv_regnum,
sim_rx_fpsw_regnum,
sim_rx_acc_regnum,
sim_rx_num_regs
};

5
sim/rx/ChangeLog
View File

@ -1,3 +1,8 @@
2010-06-24 Kevin Buettner <kevinb@redhat.com>
* gdb-if.c (trace.h): Include.
(reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
2010-06-07 Nick Clifton <nickc@redhat.com>
* reg.c (set_oszc): Use unsigned int for the mask.

7
sim/rx/gdb-if.c
View File

@ -36,6 +36,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "load.h"
#include "syscalls.h"
#include "err.h"
#include "trace.h"
/* Ideally, we'd wrap up all the minisim's data structures in an
object and pass that around. However, neither GDB nor run needs
@ -403,6 +404,9 @@ reg_size (enum sim_rx_regnum regno)
case sim_rx_fpsw_regnum:
size = sizeof (regs.r_fpsw);
break;
case sim_rx_acc_regnum:
size = sizeof (regs.r_acc);
break;
default:
size = 0;
break;
@ -503,6 +507,9 @@ sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
case sim_rx_fpsw_regnum:
val = get_reg (fpsw);
break;
case sim_rx_acc_regnum:
val = ((DI) get_reg (acchi) << 32) | get_reg (acclo);
break;
default:
fprintf (stderr, "rx minisim: unrecognized register number: %d\n",
regno);