From: Richard Henderson <rth@twiddle.net>
Date: Tue, 8 Apr 2014 07:17:53 +0000 (-0700)
Subject: tcg: Register the helper info struct rather than the name
X-Git-Tag: qemu-xen-4.6.0-rc1~425^2~11
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=72866e823ed31bc26c07f974943386c59d8b2b5a;p=qemu-upstream-unstable.git

tcg: Register the helper info struct rather than the name

This will let us find all the info from the hash table.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 4679c1984..56ef0fd74 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -356,7 +356,7 @@ void tcg_context_init(TCGContext *s)
 
     for (i = 0; i < ARRAY_SIZE(all_helpers); ++i) {
         g_hash_table_insert(helper_table, (gpointer)all_helpers[i].func,
-                            (gpointer)all_helpers[i].name);
+                            (gpointer)&all_helpers[i]);
     }
 
     tcg_target_init(s);
@@ -1149,7 +1149,10 @@ static inline const char *tcg_find_helper(TCGContext *s, uintptr_t val)
 {
     const char *ret = NULL;
     if (s->helpers) {
-        ret = g_hash_table_lookup(s->helpers, (gpointer)val);
+        TCGHelperInfo *info = g_hash_table_lookup(s->helpers, (gpointer)val);
+        if (info) {
+            ret = info->name;
+        }
     }
     return ret;
 }