Make tb_alloc static

[mirror_qemu.git] / exec.c

diff --git a/exec.c b/exec.c
index e950df25c32a1f7fbef9415d4971f5bf7bcfdcb6..1b70dc1b5e131c4a3de0c4e129a5d2103980513f 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -649,6 +649,32 @@ void cpu_exec_init(CPUState *env)
 #endif
 }
 
+/* Allocate a new translation block. Flush the translation buffer if
+   too many translation blocks or too much generated code. */
+static TranslationBlock *tb_alloc(target_ulong pc)
+{
+    TranslationBlock *tb;
+
+    if (nb_tbs >= code_gen_max_blocks ||
+        (code_gen_ptr - code_gen_buffer) >= code_gen_buffer_max_size)
+        return NULL;
+    tb = &tbs[nb_tbs++];
+    tb->pc = pc;
+    tb->cflags = 0;
+    return tb;
+}
+
+void tb_free(TranslationBlock *tb)
+{
+    /* In practice this is mostly used for single use temporary TB
+       Ignore the hard cases and just back up if this TB happens to
+       be the last one generated.  */
+    if (nb_tbs > 0 && tb == &tbs[nb_tbs - 1]) {
+        code_gen_ptr = tb->tc_ptr;
+        nb_tbs--;
+    }
+}
+
 static inline void invalidate_page_bitmap(PageDesc *p)
 {
     if (p->code_bitmap) {
@@ -1226,32 +1252,6 @@ static inline void tb_alloc_page(TranslationBlock *tb,
 #endif /* TARGET_HAS_SMC */
 }
 
-/* Allocate a new translation block. Flush the translation buffer if
-   too many translation blocks or too much generated code. */
-TranslationBlock *tb_alloc(target_ulong pc)
-{
-    TranslationBlock *tb;
-
-    if (nb_tbs >= code_gen_max_blocks ||
-        (code_gen_ptr - code_gen_buffer) >= code_gen_buffer_max_size)
-        return NULL;
-    tb = &tbs[nb_tbs++];
-    tb->pc = pc;
-    tb->cflags = 0;
-    return tb;
-}
-
-void tb_free(TranslationBlock *tb)
-{
-    /* In practice this is mostly used for single use temporary TB
-       Ignore the hard cases and just back up if this TB happens to
-       be the last one generated.  */
-    if (nb_tbs > 0 && tb == &tbs[nb_tbs - 1]) {
-        code_gen_ptr = tb->tc_ptr;
-        nb_tbs--;
-    }
-}
-
 /* add a new TB and link it to the physical page tables. phys_page2 is
    (-1) to indicate that only one page contains the TB. */
 void tb_link_page(TranslationBlock *tb,