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target-alpha: Move cpu_gdb_{read,write}_register()

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Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-07 12:52:32 +02:00
parent 213c19d69f
commit c3ce8eb3c5
2 changed files with 87 additions and 65 deletions
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66
gdbstub.c
View File

@ -570,72 +570,8 @@ static int put_packet(GDBState *s, const char *buf)
#elif defined (TARGET_ALPHA)
static int cpu_gdb_read_register(CPUAlphaState *env, uint8_t *mem_buf, int n)
{
uint64_t val;
CPU_DoubleU d;
#include "target-alpha/gdbstub.c"
switch (n) {
case 0 ... 30:
val = env->ir[n];
break;
case 32 ... 62:
d.d = env->fir[n - 32];
val = d.ll;
break;
case 63:
val = cpu_alpha_load_fpcr(env);
break;
case 64:
val = env->pc;
break;
case 66:
val = env->unique;
break;
case 31:
case 65:
/* 31 really is the zero register; 65 is unassigned in the
gdb protocol, but is still required to occupy 8 bytes. */
val = 0;
break;
default:
return 0;
}
GET_REGL(val);
}
static int cpu_gdb_write_register(CPUAlphaState *env, uint8_t *mem_buf, int n)
{
target_ulong tmp = ldtul_p(mem_buf);
CPU_DoubleU d;
switch (n) {
case 0 ... 30:
env->ir[n] = tmp;
break;
case 32 ... 62:
d.ll = tmp;
env->fir[n - 32] = d.d;
break;
case 63:
cpu_alpha_store_fpcr(env, tmp);
break;
case 64:
env->pc = tmp;
break;
case 66:
env->unique = tmp;
break;
case 31:
case 65:
/* 31 really is the zero register; 65 is unassigned in the
gdb protocol, but is still required to occupy 8 bytes. */
break;
default:
return 0;
}
return 8;
}
#elif defined (TARGET_S390X)
static int cpu_gdb_read_register(CPUS390XState *env, uint8_t *mem_buf, int n)

86
target-alpha/gdbstub.c Normal file
View File

@ -0,0 +1,86 @@
/*
* Alpha gdb server stub
*
* Copyright (c) 2003-2005 Fabrice Bellard
* Copyright (c) 2013 SUSE LINUX Products GmbH
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
static int cpu_gdb_read_register(CPUAlphaState *env, uint8_t *mem_buf, int n)
{
uint64_t val;
CPU_DoubleU d;
switch (n) {
case 0 ... 30:
val = env->ir[n];
break;
case 32 ... 62:
d.d = env->fir[n - 32];
val = d.ll;
break;
case 63:
val = cpu_alpha_load_fpcr(env);
break;
case 64:
val = env->pc;
break;
case 66:
val = env->unique;
break;
case 31:
case 65:
/* 31 really is the zero register; 65 is unassigned in the
gdb protocol, but is still required to occupy 8 bytes. */
val = 0;
break;
default:
return 0;
}
GET_REGL(val);
}
static int cpu_gdb_write_register(CPUAlphaState *env, uint8_t *mem_buf, int n)
{
target_ulong tmp = ldtul_p(mem_buf);
CPU_DoubleU d;
switch (n) {
case 0 ... 30:
env->ir[n] = tmp;
break;
case 32 ... 62:
d.ll = tmp;
env->fir[n - 32] = d.d;
break;
case 63:
cpu_alpha_store_fpcr(env, tmp);
break;
case 64:
env->pc = tmp;
break;
case 66:
env->unique = tmp;
break;
case 31:
case 65:
/* 31 really is the zero register; 65 is unassigned in the
gdb protocol, but is still required to occupy 8 bytes. */
break;
default:
return 0;
}
return 8;
}