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[patch] Add new registers to h8300-sim interface
- From: Michael Snyder <msnyder at redhat dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: Wed, 18 Jun 2003 17:50:53 -0700
- Subject: [patch] Add new registers to h8300-sim interface
- Organization: Red Hat, Inc.
Exports the registers vbr, sbr, mach, and macl to gdb.
2003-06-05 Michael Snyder <msnyder@redhat.com>
* compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
(sim_store_register): Ditto.
Index: compile.c
===================================================================
RCS file: /cvs/src/src/sim/h8300/compile.c,v
retrieving revision 1.29
diff -p -r1.29 compile.c
*** compile.c 5 Jun 2003 02:18:01 -0000 1.29
--- compile.c 19 Jun 2003 00:47:15 -0000
*************** sim_store_register (SIM_DESC sd, int rn,
*** 4569,4577 ****
init_pointers (sd);
switch (rn)
{
- case PC_REGNUM:
- h8_set_pc (sd, intval);
- break;
default:
(*sim_callback->printf_filtered) (sim_callback,
"sim_store_register: bad regnum %d.\n",
--- 4569,4574 ----
*************** sim_store_register (SIM_DESC sd, int rn,
*** 4586,4605 ****
case R7_REGNUM:
h8_set_reg (sd, rn, intval);
break;
case CCR_REGNUM:
h8_set_ccr (sd, intval);
break;
case EXR_REGNUM:
h8_set_exr (sd, intval);
break;
case CYCLE_REGNUM:
h8_set_cycles (sd, longval);
break;
-
case INST_REGNUM:
h8_set_insts (sd, longval);
break;
-
case TICK_REGNUM:
h8_set_ticks (sd, longval);
break;
--- 4583,4615 ----
case R7_REGNUM:
h8_set_reg (sd, rn, intval);
break;
+ case PC_REGNUM:
+ h8_set_pc (sd, intval);
+ break;
case CCR_REGNUM:
h8_set_ccr (sd, intval);
break;
case EXR_REGNUM:
h8_set_exr (sd, intval);
break;
+ case SBR_REGNUM:
+ h8_set_sbr (sd, intval);
+ break;
+ case VBR_REGNUM:
+ h8_set_vbr (sd, intval);
+ break;
+ case MACH_REGNUM:
+ h8_set_mach (sd, intval);
+ break;
+ case MACL_REGNUM:
+ h8_set_macl (sd, intval);
+ break;
case CYCLE_REGNUM:
h8_set_cycles (sd, longval);
break;
case INST_REGNUM:
h8_set_insts (sd, longval);
break;
case TICK_REGNUM:
h8_set_ticks (sd, longval);
break;
*************** sim_fetch_register (SIM_DESC sd, int rn,
*** 4633,4638 ****
--- 4643,4660 ----
break;
case PC_REGNUM:
v = h8_get_pc (sd);
+ break;
+ case SBR_REGNUM:
+ v = h8_get_sbr (sd);
+ break;
+ case VBR_REGNUM:
+ v = h8_get_vbr (sd);
+ break;
+ case MACH_REGNUM:
+ v = h8_get_mach (sd);
+ break;
+ case MACL_REGNUM:
+ v = h8_get_macl (sd);
break;
case R0_REGNUM:
case R1_REGNUM: