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authorAndreas Färber <afaerber@suse.de>2013-07-07 11:52:52 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-26 23:23:54 +0200
commit19a77215f1ba966c4d37dadec45f38be789b8529 (patch)
treeeb0d5a6e131c1a9fc5d22ee059119e3ed34d1e18 /gdbstub.c
parent47d74ef57a0fe66fa2fdcce46b4daec4f60a1fc8 (diff)
downloadqemu-arm-19a77215f1ba966c4d37dadec45f38be789b8529.tar.gz
gdbstub: Drop dead code in cpu_gdb_{read,write}_register()
GET_REG*() macros include a return statement, thus no need for break. Acked-by: Michael Walle <michael@walle.cc> (for lm32) Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'gdbstub.c')
-rw-r--r--gdbstub.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/gdbstub.c b/gdbstub.c
index cd25c066ec..9ede3de7ae 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1295,15 +1295,12 @@ static int cpu_gdb_read_register(CPUOpenRISCState *env, uint8_t *mem_buf, int n)
switch (n) {
case 32: /* PPC */
GET_REG32(env->ppc);
- break;
case 33: /* NPC */
GET_REG32(env->npc);
- break;
case 34: /* SR */
GET_REG32(env->sr);
- break;
default:
break;
@@ -1516,14 +1513,11 @@ read_register_crisv10(CPUCRISState *env, uint8_t *mem_buf, int n)
switch (n) {
case 16:
GET_REG8(env->pregs[n - 16]);
- break;
case 17:
GET_REG8(env->pregs[n - 16]);
- break;
case 20:
case 21:
GET_REG16(env->pregs[n - 16]);
- break;
default:
if (n >= 23) {
GET_REG32(env->pregs[n - 16]);
@@ -1693,22 +1687,16 @@ static int cpu_gdb_read_register(CPUS390XState *env, uint8_t *mem_buf, int n)
cc_op = calc_cc(env, env->cc_op, env->cc_src, env->cc_dst, env->cc_vr);
val = deposit64(env->psw.mask, 44, 2, cc_op);
GET_REGL(val);
- break;
case S390_PSWA_REGNUM:
GET_REGL(env->psw.addr);
- break;
case S390_R0_REGNUM ... S390_R15_REGNUM:
GET_REGL(env->regs[n-S390_R0_REGNUM]);
- break;
case S390_A0_REGNUM ... S390_A15_REGNUM:
GET_REG32(env->aregs[n-S390_A0_REGNUM]);
- break;
case S390_FPC_REGNUM:
GET_REG32(env->fpc);
- break;
case S390_F0_REGNUM ... S390_F15_REGNUM:
GET_REG64(env->fregs[n-S390_F0_REGNUM].ll);
- break;
}
return 0;
@@ -1762,26 +1750,19 @@ static int cpu_gdb_read_register(CPULM32State *env, uint8_t *mem_buf, int n)
switch (n) {
case 32:
GET_REG32(env->pc);
- break;
/* FIXME: put in right exception ID */
case 33:
GET_REG32(0);
- break;
case 34:
GET_REG32(env->eba);
- break;
case 35:
GET_REG32(env->deba);
- break;
case 36:
GET_REG32(env->ie);
- break;
case 37:
GET_REG32(lm32_pic_get_im(env->pic_state));
- break;
case 38:
GET_REG32(lm32_pic_get_ip(env->pic_state));
- break;
}
}
return 0;
@@ -1844,28 +1825,22 @@ static int cpu_gdb_read_register(CPUXtensaState *env, uint8_t *mem_buf, int n)
switch (reg->type) {
case 9: /*pc*/
GET_REG32(env->pc);
- break;
case 1: /*ar*/
xtensa_sync_phys_from_window(env);
GET_REG32(env->phys_regs[(reg->targno & 0xff) % env->config->nareg]);
- break;
case 2: /*SR*/
GET_REG32(env->sregs[reg->targno & 0xff]);
- break;
case 3: /*UR*/
GET_REG32(env->uregs[reg->targno & 0xff]);
- break;
case 4: /*f*/
GET_REG32(float32_val(env->fregs[reg->targno & 0x0f]));
- break;
case 8: /*a*/
GET_REG32(env->regs[reg->targno & 0x0f]);
- break;
default:
qemu_log("%s from reg %d of unsupported type %d\n",