target-alpha: Remove bogus DO_TB_FLUSH code from translator.

Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

target-alpha/helper.h

 #include "def-helper.h"
 
-DEF_HELPER_0(tb_flush, void)
-
 DEF_HELPER_2(excp, void, int, int)
 DEF_HELPER_0(load_pcc, i64)
 DEF_HELPER_0(rc, i64)

target-alpha/op_helper.c

@@ -22,11 +22,6 @@
 #include "softfloat.h"
 #include "helper.h"
 
-void helper_tb_flush (void)
-{
-    tb_flush(env);
-}
-
 /*****************************************************************************/
 /* Exceptions processing helpers */
 void helper_excp (int excp, int error)

target-alpha/translate.c

@@ -32,10 +32,7 @@
 #define GEN_HELPER 1
 #include "helper.h"
 
-/* #define DO_SINGLE_STEP */
-#define ALPHA_DEBUG_DISAS
-/* #define DO_TB_FLUSH */
-
+#undef ALPHA_DEBUG_DISAS
 
 #ifdef ALPHA_DEBUG_DISAS
 #  define LOG_DISAS(...) qemu_log(__VA_ARGS__)
@@ -2428,9 +2425,6 @@ static inline void gen_intermediate_code_internal(CPUState *env,
     if (ret != 1 && ret != 3) {
         tcg_gen_movi_i64(cpu_pc, ctx.pc);
     }
-#if defined (DO_TB_FLUSH)
-    gen_helper_tb_flush();
-#endif
     if (tb->cflags & CF_LAST_IO)
         gen_io_end();
     /* Generate the return instruction */