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authorEmilio G. Cota <cota@braap.org>2017-04-26 23:29:14 -0400
committerRichard Henderson <rth@twiddle.net>2017-06-05 09:25:42 -0700
commitcedbcb01529cb6cf9a2289cdbebbc63f6149fc18 (patch)
treed66d40f19de1ab12a0e59131fc7b2d88f10bd823 /cpu-exec.c
parent374aae653499f4d405caf32b7fff0c8639113fe4 (diff)
downloadqemu-arm-cedbcb01529cb6cf9a2289cdbebbc63f6149fc18.tar.gz
tcg: Introduce goto_ptr opcode and tcg_gen_lookup_and_goto_ptr
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 <alex.bennee@linaro.org> Signed-off-by: Emilio G. Cota <cota@braap.org> 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 <rth@twiddle.net>
Diffstat (limited to 'cpu-exec.c')
-rw-r--r--cpu-exec.c6
1 files changed, 2 insertions, 4 deletions
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;