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

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Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-07 12:57:38 +02:00
parent d0ff8d056d
commit 25d8ac0e31
2 changed files with 101 additions and 79 deletions
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80
gdbstub.c
View file

@ -582,86 +582,8 @@ static int put_packet(GDBState *s, const char *buf)
#elif defined(TARGET_XTENSA)
static int cpu_gdb_read_register(CPUXtensaState *env, uint8_t *mem_buf, int n)
{
const XtensaGdbReg *reg = env->config->gdb_regmap.reg + n;
#include "target-xtensa/gdbstub.c"
if (n < 0 || n >= env->config->gdb_regmap.num_regs) {
return 0;
}
switch (reg->type) {
case 9: /*pc*/
GET_REG32(env->pc);
case 1: /*ar*/
xtensa_sync_phys_from_window(env);
GET_REG32(env->phys_regs[(reg->targno & 0xff) % env->config->nareg]);
case 2: /*SR*/
GET_REG32(env->sregs[reg->targno & 0xff]);
case 3: /*UR*/
GET_REG32(env->uregs[reg->targno & 0xff]);
case 4: /*f*/
GET_REG32(float32_val(env->fregs[reg->targno & 0x0f]));
case 8: /*a*/
GET_REG32(env->regs[reg->targno & 0x0f]);
default:
qemu_log("%s from reg %d of unsupported type %d\n",
__func__, n, reg->type);
return 0;
}
}
static int cpu_gdb_write_register(CPUXtensaState *env, uint8_t *mem_buf, int n)
{
uint32_t tmp;
const XtensaGdbReg *reg = env->config->gdb_regmap.reg + n;
if (n < 0 || n >= env->config->gdb_regmap.num_regs) {
return 0;
}
tmp = ldl_p(mem_buf);
switch (reg->type) {
case 9: /*pc*/
env->pc = tmp;
break;
case 1: /*ar*/
env->phys_regs[(reg->targno & 0xff) % env->config->nareg] = tmp;
xtensa_sync_window_from_phys(env);
break;
case 2: /*SR*/
env->sregs[reg->targno & 0xff] = tmp;
break;
case 3: /*UR*/
env->uregs[reg->targno & 0xff] = tmp;
break;
case 4: /*f*/
env->fregs[reg->targno & 0x0f] = make_float32(tmp);
break;
case 8: /*a*/
env->regs[reg->targno & 0x0f] = tmp;
break;
default:
qemu_log("%s to reg %d of unsupported type %d\n",
__func__, n, reg->type);
return 0;
}
return 4;
}
#else
static int cpu_gdb_read_register(CPUArchState *env, uint8_t *mem_buf, int n)