2002-05-27 Bo Thorsen <bo@suse.de>

	* src/x86/ffi.c (ffi_prep_args): Remove unused variable and
	fix formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53926 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index 6835bdb..b510f51 100644 (file)
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,8 @@
+2002-05-27  Bo Thorsen  <bo@suse.de>
+
+       * src/x86/ffi.c (ffi_prep_args): Remove unused variable and
+       fix formatting.
+
 2002-05-13  Andreas Tobler  <a.tobler@schweiz.ch>
 
        * src/powerpc/ffi_darwin.c (ffi_prep_closure): Declare fd at

diff --git a/libffi/src/x86/ffi.c b/libffi/src/x86/ffi.c
index a6e73f7..b64265b 100644 (file)
--- a/libffi/src/x86/ffi.c
+++ b/libffi/src/x86/ffi.c
@@ -37,7 +37,6 @@ void ffi_prep_args(char *stack, extended_cif *ecif)
 {
   register unsigned int i;
   register int tmp;
-  register unsigned int avn;
   register void **p_argv;
   register char *argp;
   register ffi_type **p_arg;
@@ -45,12 +44,12 @@ void ffi_prep_args(char *stack, extended_cif *ecif)
   tmp = 0;
   argp = stack;
 
-  if ( ecif->cif->rtype->type == FFI_TYPE_STRUCT ) {
-    *(void **) argp = ecif->rvalue;
-    argp += 4;
-  }
+  if (ecif->cif->rtype->type == FFI_TYPE_STRUCT)
+    {
+      *(void **) argp = ecif->rvalue;
+      argp += 4;
+    }
 
-  avn = ecif->cif->nargs;
   p_argv = ecif->avalue;
 
   for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
@@ -60,58 +59,53 @@ void ffi_prep_args(char *stack, extended_cif *ecif)
       size_t z;
 
       /* Align if necessary */
-      if (((*p_arg)->alignment - 1) & (unsigned) argp) {
+      if (((*p_arg)->alignment - 1) & (unsigned) argp)
        argp = (char *) ALIGN(argp, (*p_arg)->alignment);
-      }
 
-      if (avn != 0) 
+      z = (*p_arg)->size;
+      if (z < sizeof(int))
        {
-         avn--;
-         z = (*p_arg)->size;
-         if (z < sizeof(int))
-           {
-             z = sizeof(int);
-             switch ((*p_arg)->type)
-               {
-               case FFI_TYPE_SINT8:
-                 *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv);
-                 break;
-                 
-               case FFI_TYPE_UINT8:
-                 *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv);
-                 break;
-                 
-               case FFI_TYPE_SINT16:
-                 *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv);
-                 break;
-                 
-               case FFI_TYPE_UINT16:
-                 *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv);
-                 break;
-                 
-               case FFI_TYPE_SINT32:
-                 *(signed int *) argp = (signed int)*(SINT32 *)(* p_argv);
-                 break;
-                 
-               case FFI_TYPE_UINT32:
-                 *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
-                 break;
-
-               case FFI_TYPE_STRUCT:
-                 *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
-                 break;
-
-               default:
-                 FFI_ASSERT(0);
-               }
-           }
-         else
+         z = sizeof(int);
+         switch ((*p_arg)->type)
            {
-             memcpy(argp, *p_argv, z);
+           case FFI_TYPE_SINT8:
+             *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv);
+             break;
+
+           case FFI_TYPE_UINT8:
+             *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv);
+             break;
+
+           case FFI_TYPE_SINT16:
+             *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv);
+             break;
+
+           case FFI_TYPE_UINT16:
+             *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv);
+             break;
+
+           case FFI_TYPE_SINT32:
+             *(signed int *) argp = (signed int)*(SINT32 *)(* p_argv);
+             break;
+
+           case FFI_TYPE_UINT32:
+             *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
+             break;
+
+           case FFI_TYPE_STRUCT:
+             *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv);
+             break;
+
+           default:
+             FFI_ASSERT(0);
            }
-         p_argv++;
-         argp += z;
        }
+      else
+       {
+         memcpy(argp, *p_argv, z);
+       }
+      p_argv++;
+      argp += z;
     }
   
   return;