[PULL 19/19] target/m68k: Mark helper_raise_exception as noreturn

[Laurent Vivier]

From: Richard Henderson <richard.henderson@linaro.org>

Also mark raise_exception_ra and raise_exception, lest we
generate a warning about helper_raise_exception returning.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-18-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 target/m68k/helper.h    | 2 +-
 target/m68k/op_helper.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/target/m68k/helper.h b/target/m68k/helper.h
index f016c4c1c226..c9bed2b88456 100644
--- a/target/m68k/helper.h
+++ b/target/m68k/helper.h
@@ -109,7 +109,7 @@ DEF_HELPER_3(set_mac_extu, void, env, i32, i32)
 DEF_HELPER_2(flush_flags, void, env, i32)
 DEF_HELPER_2(set_ccr, void, env, i32)
 DEF_HELPER_FLAGS_1(get_ccr, TCG_CALL_NO_WG_SE, i32, env)
-DEF_HELPER_2(raise_exception, void, env, i32)
+DEF_HELPER_2(raise_exception, noreturn, env, i32)
 
 DEF_HELPER_FLAGS_3(bfffo_reg, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32)
 
diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c
index 61948d92bb25..d9937ca8dc5a 100644
--- a/target/m68k/op_helper.c
+++ b/target/m68k/op_helper.c
@@ -532,7 +532,8 @@ bool m68k_cpu_exec_interrupt(CPUState *cs, int 
interrupt_request)
 
 #endif /* !CONFIG_USER_ONLY */
 
-static void raise_exception_ra(CPUM68KState *env, int tt, uintptr_t raddr)
+G_NORETURN static void
+raise_exception_ra(CPUM68KState *env, int tt, uintptr_t raddr)
 {
     CPUState *cs = env_cpu(env);
 
@@ -540,7 +541,7 @@ static void raise_exception_ra(CPUM68KState *env, int tt, 
uintptr_t raddr)
     cpu_loop_exit_restore(cs, raddr);
 }
 
-static void raise_exception(CPUM68KState *env, int tt)
+G_NORETURN static void raise_exception(CPUM68KState *env, int tt)
 {
     raise_exception_ra(env, tt, 0);
 }
-- 
2.36.1