tcg: Pass tb and index to tcg_gen_exit_tb separately

Do the cast to uintptr_t within the helper, so that the compiler
can type check the pointer argument.  We can also do some more
sanity checking of the index argument.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2018-05-30 18:06:23 -07:00
parent 392fba9f58
commit 07ea28b418
26 changed files with 134 additions and 104 deletions

View file

@ -3422,7 +3422,7 @@ static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
if (use_goto_tb(ctx, dest)) {
tcg_gen_goto_tb(n);
tcg_gen_movi_tl(cpu_nip, dest & ~3);
tcg_gen_exit_tb((uintptr_t)ctx->base.tb + n);
tcg_gen_exit_tb(ctx->base.tb, n);
} else {
tcg_gen_movi_tl(cpu_nip, dest & ~3);
if (unlikely(ctx->singlestep_enabled)) {
@ -7410,7 +7410,7 @@ static void ppc_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs)
gen_debug_exception(ctx);
}
/* Generate the return instruction */
tcg_gen_exit_tb(0);
tcg_gen_exit_tb(NULL, 0);
}
}