accel/tcg: Restrict tb_gen_code() from other accelerators

tb_gen_code() is only called within TCG accelerator, declare it locally.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210117164813.4101761-4-f4bug@amsat.org>
[rth: Adjust vs changed tb_flush_jmp_cache patch.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

accel/tcg/cpu-exec.c

@@ -41,6 +41,7 @@
 #include "exec/cpu-all.h"
 #include "sysemu/cpu-timers.h"
 #include "sysemu/replay.h"
+#include "internal.h"
 
 /* -icount align implementation. */
 

accel/tcg/internal.h

@@ -0,0 +1,18 @@
+/*
+ * Internal execution defines for qemu
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#ifndef ACCEL_TCG_INTERNAL_H
+#define ACCEL_TCG_INTERNAL_H
+
+#include "exec/exec-all.h"
+
+TranslationBlock *tb_gen_code(CPUState *cpu, target_ulong pc,
+                              target_ulong cs_base, uint32_t flags,
+                              int cflags);
+
+#endif /* ACCEL_TCG_INTERNAL_H */

accel/tcg/translate-all.c

@@ -60,6 +60,7 @@
 #include "sysemu/cpu-timers.h"
 #include "sysemu/tcg.h"
 #include "qapi/error.h"
+#include "internal.h"
 
 /* #define DEBUG_TB_INVALIDATE */
 /* #define DEBUG_TB_FLUSH */

include/exec/exec-all.h

@@ -64,11 +64,6 @@ bool cpu_restore_state(CPUState *cpu, uintptr_t searched_pc, bool will_exit);
 
 void QEMU_NORETURN cpu_loop_exit_noexc(CPUState *cpu);
 void QEMU_NORETURN cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
-TranslationBlock *tb_gen_code(CPUState *cpu,
-                              target_ulong pc, target_ulong cs_base,
-                              uint32_t flags,
-                              int cflags);
-
 void QEMU_NORETURN cpu_loop_exit(CPUState *cpu);
 void QEMU_NORETURN cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc);
 void QEMU_NORETURN cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc);