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tcg/tci: Use g_assert_not_reached 

Three TODO instances are never happen cases.
Other uses of tcg_abort are also indicating unreachable cases.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-01-27 20:11:11 -10:00
parent b4d5bf0f9b
commit f6996f99f3
1 changed files with 7 additions and 8 deletions
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15
tcg/tci.c
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@ -362,7 +362,7 @@ static bool tci_compare32(uint32_t u0, uint32_t u1, TCGCond condition)
result = (u0 > u1); result = (u0 > u1);
break; break;
default: default:
TODO(); g_assert_not_reached();
} }
return result; return result;
} }
@ -404,7 +404,7 @@ static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition)
result = (u0 > u1); result = (u0 > u1);
break; break;
default: default:
TODO(); g_assert_not_reached();
} }
return result; return result;
} }
@ -1114,7 +1114,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
tmp32 = qemu_ld_beul; tmp32 = qemu_ld_beul;
break; break;
default: default:
tcg_abort(); g_assert_not_reached();
} }
tci_write_reg(regs, t0, tmp32); tci_write_reg(regs, t0, tmp32);
break; break;
@ -1163,7 +1163,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
tmp64 = qemu_ld_beq; tmp64 = qemu_ld_beq;
break; break;
default: default:
tcg_abort(); g_assert_not_reached();
} }
tci_write_reg(regs, t0, tmp64); tci_write_reg(regs, t0, tmp64);
if (TCG_TARGET_REG_BITS == 32) { if (TCG_TARGET_REG_BITS == 32) {
@ -1191,7 +1191,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
qemu_st_bel(t0); qemu_st_bel(t0);
break; break;
default: default:
tcg_abort(); g_assert_not_reached();
} }
break; break;
case INDEX_op_qemu_st_i64: case INDEX_op_qemu_st_i64:
@ -1221,7 +1221,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
qemu_st_beq(tmp64); qemu_st_beq(tmp64);
break; break;
default: default:
tcg_abort(); g_assert_not_reached();
} }
break; break;
case INDEX_op_mb: case INDEX_op_mb:
@ -1229,8 +1229,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
smp_mb(); smp_mb();
break; break;
default: default:
TODO(); g_assert_not_reached();
break;
} }
tci_assert(tb_ptr == old_code_ptr + op_size); tci_assert(tb_ptr == old_code_ptr + op_size);
} }