In order to move TCG specific code dependent on powerpc_excp()
in the next commit, expose its prototype in "internal.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/ppc/internal.h    | 1 +
 target/ppc/excp_helper.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/ppc/internal.h b/target/ppc/internal.h
index 3f9dc6f514e..779305f09d1 100644
--- a/target/ppc/internal.h
+++ b/target/ppc/internal.h
@@ -291,6 +291,7 @@ bool ppc_cpu_debug_check_breakpoint(CPUState *cs);
 bool ppc_cpu_debug_check_watchpoint(CPUState *cs, CPUWatchpoint *wp);
 
 G_NORETURN void powerpc_checkstop(CPUPPCState *env, const char *reason);
+void powerpc_excp(PowerPCCPU *cpu, int excp);
 bool is_prefix_insn_excp(CPUPPCState *env, int excp);
 void ppc_tcg_hv_emu(CPUPPCState *env, target_ulong *new_msr,
                     int *srr0, int *srr1);
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 661d9650d9f..f0e734e1412 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -1494,7 +1494,7 @@ static inline void powerpc_excp_books(PowerPCCPU *cpu, int excp)
 }
 #endif /* TARGET_PPC64 */
 
-static void powerpc_excp(PowerPCCPU *cpu, int excp)
+void powerpc_excp(PowerPCCPU *cpu, int excp)
 {
     CPUPPCState *env = &cpu->env;
 
-- 
2.47.1