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

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-07 12:50:22 +02:00
parent eabfc2398f
commit 213c19d69f
2 changed files with 126 additions and 104 deletions

105
gdbstub.c
View file

@ -566,111 +566,8 @@ static int put_packet(GDBState *s, const char *buf)
#elif defined (TARGET_CRIS)
static int
read_register_crisv10(CPUCRISState *env, uint8_t *mem_buf, int n)
{
if (n < 15) {
GET_REG32(env->regs[n]);
}
#include "target-cris/gdbstub.c"
if (n == 15) {
GET_REG32(env->pc);
}
if (n < 32) {
switch (n) {
case 16:
GET_REG8(env->pregs[n - 16]);
case 17:
GET_REG8(env->pregs[n - 16]);
case 20:
case 21:
GET_REG16(env->pregs[n - 16]);
default:
if (n >= 23) {
GET_REG32(env->pregs[n - 16]);
}
break;
}
}
return 0;
}
static int cpu_gdb_read_register(CPUCRISState *env, uint8_t *mem_buf, int n)
{
uint8_t srs;
if (env->pregs[PR_VR] < 32) {
return read_register_crisv10(env, mem_buf, n);
}
srs = env->pregs[PR_SRS];
if (n < 16) {
GET_REG32(env->regs[n]);
}
if (n >= 21 && n < 32) {
GET_REG32(env->pregs[n - 16]);
}
if (n >= 33 && n < 49) {
GET_REG32(env->sregs[srs][n - 33]);
}
switch (n) {
case 16:
GET_REG8(env->pregs[0]);
case 17:
GET_REG8(env->pregs[1]);
case 18:
GET_REG32(env->pregs[2]);
case 19:
GET_REG8(srs);
case 20:
GET_REG16(env->pregs[4]);
case 32:
GET_REG32(env->pc);
}
return 0;
}
static int cpu_gdb_write_register(CPUCRISState *env, uint8_t *mem_buf, int n)
{
uint32_t tmp;
if (n > 49) {
return 0;
}
tmp = ldl_p(mem_buf);
if (n < 16) {
env->regs[n] = tmp;
}
if (n >= 21 && n < 32) {
env->pregs[n - 16] = tmp;
}
/* FIXME: Should support function regs be writable? */
switch (n) {
case 16:
return 1;
case 17:
return 1;
case 18:
env->pregs[PR_PID] = tmp;
break;
case 19:
return 1;
case 20:
return 2;
case 32:
env->pc = tmp;
break;
}
return 4;
}
#elif defined (TARGET_ALPHA)
static int cpu_gdb_read_register(CPUAlphaState *env, uint8_t *mem_buf, int n)