target/arm: Avoid bare abort() or assert(0)
Standardize on g_assert_not_reached() for "should not happen".
Retain abort() when preceeded by fprintf or error_report.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220501055028.646596-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target/arm/helper.c b/target/arm/helper.c
index f84377b..06f8864 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8740,8 +8740,7 @@
break;
default:
/* broken reginfo with out-of-range opc1 */
- assert(false);
- break;
+ g_assert_not_reached();
}
/* assert our permissions are not too lax (stricter is fine) */
assert((r->access & ~mask) == 0);
@@ -10823,7 +10822,7 @@
break;
default:
/* Never happens, but compiler isn't smart enough to tell. */
- abort();
+ g_assert_not_reached();
}
}
*prot = ap_to_rw_prot(env, mmu_idx, ap, domain_prot);
@@ -10944,7 +10943,7 @@
break;
default:
/* Never happens, but compiler isn't smart enough to tell. */
- abort();
+ g_assert_not_reached();
}
}
if (domain_prot == 3) {
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index b11a8b9..8671050 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1200,7 +1200,7 @@
/* we got kicked, no exit to process */
return 0;
default:
- assert(0);
+ g_assert_not_reached();
}
hvf_sync_vtimer(cpu);
diff --git a/target/arm/kvm-stub.c b/target/arm/kvm-stub.c
index 56a7099..965a486 100644
--- a/target/arm/kvm-stub.c
+++ b/target/arm/kvm-stub.c
@@ -15,10 +15,10 @@
bool write_kvmstate_to_list(ARMCPU *cpu)
{
- abort();
+ g_assert_not_reached();
}
bool write_list_to_kvmstate(ARMCPU *cpu, int level)
{
- abort();
+ g_assert_not_reached();
}
diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index 5fc37ac..4339e1c 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -540,7 +540,7 @@
ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &r);
break;
default:
- abort();
+ g_assert_not_reached();
}
if (ret) {
ok = false;
@@ -575,7 +575,7 @@
r.addr = (uintptr_t)(cpu->cpreg_values + i);
break;
default:
- abort();
+ g_assert_not_reached();
}
ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &r);
if (ret) {
diff --git a/target/arm/machine.c b/target/arm/machine.c
index 135d242..285e387 100644
--- a/target/arm/machine.c
+++ b/target/arm/machine.c
@@ -661,7 +661,7 @@
if (kvm_enabled()) {
if (!write_kvmstate_to_list(cpu)) {
/* This should never fail */
- abort();
+ g_assert_not_reached();
}
/*
@@ -672,7 +672,7 @@
} else {
if (!write_cpustate_to_list(cpu, false)) {
/* This should never fail. */
- abort();
+ g_assert_not_reached();
}
}
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index a82f5d5..b803136 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -6151,7 +6151,7 @@
gen_helper_advsimd_rinth(tcg_res, tcg_op, fpst);
break;
default:
- abort();
+ g_assert_not_reached();
}
write_fp_sreg(s, rd, tcg_res);
@@ -6392,7 +6392,7 @@
break;
}
default:
- abort();
+ g_assert_not_reached();
}
}
diff --git a/target/arm/translate-neon.c b/target/arm/translate-neon.c
index 2e4d1ec..321c17e 100644
--- a/target/arm/translate-neon.c
+++ b/target/arm/translate-neon.c
@@ -679,7 +679,7 @@
}
break;
default:
- abort();
+ g_assert_not_reached();
}
if ((vd + a->stride * (nregs - 1)) > 31) {
/*
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 050c237..4e19191 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -5156,7 +5156,7 @@
offset = 4;
break;
default:
- abort();
+ g_assert_not_reached();
}
tcg_gen_addi_i32(addr, addr, offset);
tmp = load_reg(s, 14);
@@ -5181,7 +5181,7 @@
offset = 0;
break;
default:
- abort();
+ g_assert_not_reached();
}
tcg_gen_addi_i32(addr, addr, offset);
gen_helper_set_r13_banked(cpu_env, tcg_constant_i32(mode), addr);