From: Vladislav Shchapov <vladislav@shchapov.ru>
Date: Tue, 5 Mar 2024 13:14:21 +0000 (+0500)
Subject: Replace conditional call to functable.force_init with macro FUNCTABLE_INIT
X-Git-Tag: 2.2.0~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af8169a724bd607e4e8c7de2a705ab17206217d6;p=thirdparty%2Fzlib-ng.git

Replace conditional call to functable.force_init with macro FUNCTABLE_INIT

Signed-off-by: Vladislav Shchapov <vladislav@shchapov.ru>
---

diff --git a/deflate.c b/deflate.c
index cf77eb94..229bad6a 100644
--- a/deflate.c
+++ b/deflate.c
@@ -190,10 +190,8 @@ int32_t ZNG_CONDEXPORT PREFIX(deflateInit2)(PREFIX3(stream) *strm, int32_t level
     deflate_state *s;
     int wrap = 1;
 
-#ifndef DISABLE_RUNTIME_CPU_DETECTION
-    /* Force initialization functable, because deflate captures function pointers from functable. */
-    functable.force_init();
-#endif
+    /* Initialize functable */
+    FUNCTABLE_INIT;
 
     if (strm == NULL)
         return Z_STREAM_ERROR;
diff --git a/functable.h b/functable.h
index 81a386cd..173a030c 100644
--- a/functable.h
+++ b/functable.h
@@ -17,6 +17,7 @@
  * Instead we use native_ macro indicating the best available variant of arch-specific
  * functions for the current platform.
  */
+#  define FUNCTABLE_INIT ((void)0)
 #  define FUNCTABLE_CALL(name) native_ ## name
 #  define FUNCTABLE_FPTR(name) &native_ ## name
 
@@ -45,6 +46,7 @@ Z_INTERNAL extern struct functable_s functable;
 
 /* Explicitly indicate functions are conditionally dispatched.
  */
+#  define FUNCTABLE_INIT functable.force_init()
 #  define FUNCTABLE_CALL(name) functable.name
 #  define FUNCTABLE_FPTR(name) functable.name
 
diff --git a/inflate.c b/inflate.c
index 9acfbc05..868d5334 100644
--- a/inflate.c
+++ b/inflate.c
@@ -139,10 +139,8 @@ int32_t ZNG_CONDEXPORT PREFIX(inflateInit2)(PREFIX3(stream) *strm, int32_t windo
     int32_t ret;
     struct inflate_state *state;
 
-#ifndef DISABLE_RUNTIME_CPU_DETECTION
-    /* Initialize functable earlier. */
-    functable.force_init();
-#endif
+    /* Initialize functable */
+    FUNCTABLE_INIT;
 
     if (strm == NULL)
         return Z_STREAM_ERROR;