From cedbcb01529cb6cf9a2289cdbebbc63f6149fc18 Mon Sep 17 00:00:00 2001 From: "Emilio G. Cota" Date: Wed, 26 Apr 2017 23:29:14 -0400 Subject: tcg: Introduce goto_ptr opcode and tcg_gen_lookup_and_goto_ptr MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Instead of exporting goto_ptr directly to TCG frontends, export tcg_gen_lookup_and_goto_ptr(), which calls goto_ptr with the pointer returned by the lookup_tb_ptr() helper. This is the only use case we have for goto_ptr and lookup_tb_ptr, so having this function is very convenient. Furthermore, it trivially allows us to avoid calling the lookup helper if goto_ptr is not implemented by the backend. Reviewed-by: Alex Bennée Signed-off-by: Emilio G. Cota Message-Id: <1493263764-18657-2-git-send-email-cota@braap.org> Message-Id: <1493263764-18657-3-git-send-email-cota@braap.org> Message-Id: <1493263764-18657-4-git-send-email-cota@braap.org> Message-Id: <1493263764-18657-5-git-send-email-cota@braap.org> [rth: Squashed 4 related commits.] Signed-off-by: Richard Henderson --- cpu-exec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'cpu-exec.c') diff --git a/cpu-exec.c b/cpu-exec.c index 63a56d0407..5b181c18ed 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -309,10 +309,8 @@ static bool tb_cmp(const void *p, const void *d) return false; } -static TranslationBlock *tb_htable_lookup(CPUState *cpu, - target_ulong pc, - target_ulong cs_base, - uint32_t flags) +TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc, + target_ulong cs_base, uint32_t flags) { tb_page_addr_t phys_pc; struct tb_desc desc; -- cgit v1.2.3