X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=thunk.c;h=bc9bd2881959a333ed91b9ecda58c707022cbc8a;hb=7ef4da1c3a753888e2678388150f1b846b025168;hp=62520a2976dd7333db354bec186f98c0993a395f;hpb=31e31b8a248ffa216223dad49f75efbdfca5df23;p=qemu

diff --git a/thunk.c b/thunk.c
index 62520a2..bc9bd28 100644
--- a/thunk.c
+++ b/thunk.c
@@ -3,25 +3,25 @@
  * 
  *  Copyright (c) 2003 Fabrice Bellard
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
  *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
 
-#include "gemu.h"
+#include "qemu.h"
 #include "thunk.h"
 
 //#define DEBUG
@@ -29,80 +29,7 @@
 #define MAX_STRUCTS 128
 
 /* XXX: make it dynamic */
-static StructEntry struct_entries[MAX_STRUCTS];
-
-static inline int thunk_type_size(const argtype *type_ptr, int is_host)
-{
-    int type, size;
-    const StructEntry *se;
-
-    type = *type_ptr;
-    switch(type) {
-    case TYPE_CHAR:
-        return 1;
-    case TYPE_SHORT:
-        return 2;
-    case TYPE_INT:
-        return 4;
-    case TYPE_LONGLONG:
-    case TYPE_ULONGLONG:
-        return 8;
-    case TYPE_LONG:
-    case TYPE_ULONG:
-    case TYPE_PTRVOID:
-    case TYPE_PTR:
-        if (is_host) {
-            return HOST_LONG_SIZE;
-        } else {
-            return TARGET_LONG_SIZE;
-        }
-        break;
-    case TYPE_ARRAY:
-        size = type_ptr[1];
-        return size * thunk_type_size(type_ptr + 2, is_host);
-    case TYPE_STRUCT:
-        se = struct_entries + type_ptr[1];
-        return se->size[is_host];
-    default:
-        return -1;
-    }
-}
-
-static inline int thunk_type_align(const argtype *type_ptr, int is_host)
-{
-    int type;
-    const StructEntry *se;
-
-    type = *type_ptr;
-    switch(type) {
-    case TYPE_CHAR:
-        return 1;
-    case TYPE_SHORT:
-        return 2;
-    case TYPE_INT:
-        return 4;
-    case TYPE_LONGLONG:
-    case TYPE_ULONGLONG:
-        return 8;
-    case TYPE_LONG:
-    case TYPE_ULONG:
-    case TYPE_PTRVOID:
-    case TYPE_PTR:
-        if (is_host) {
-            return HOST_LONG_SIZE;
-        } else {
-            return TARGET_LONG_SIZE;
-        }
-        break;
-    case TYPE_ARRAY:
-        return thunk_type_align(type_ptr + 2, is_host);
-    case TYPE_STRUCT:
-        se = struct_entries + type_ptr[1];
-        return se->align[is_host];
-    default:
-        return -1;
-    }
-}
+StructEntry struct_entries[MAX_STRUCTS];
 
 static inline const argtype *thunk_type_next(const argtype *type_ptr)
 {
@@ -167,6 +94,7 @@ void thunk_register_struct(int id, const char *name, const argtype *types)
             offset += size;
             if (align > max_align)
                 max_align = align;
+            type_ptr = thunk_type_next(type_ptr);
         }
         offset = (offset + max_align - 1) & ~(max_align - 1);
         se->size[i] = offset;
@@ -218,14 +146,14 @@ const argtype *thunk_convert(void *dst, const void *src,
     case TYPE_LONG:
     case TYPE_ULONG:
     case TYPE_PTRVOID:
-        if (target_to_host) {
+        if (to_host) {
             *(uint64_t *)dst = tswap32(*(uint32_t *)src);
         } else {
             *(uint32_t *)dst = tswap32(*(uint64_t *)src & 0xffffffff);
         }
         break;
 #else
-#error unsupported conversion
+#warning unsupported conversion
 #endif
     case TYPE_ARRAY:
         {
@@ -308,7 +236,7 @@ unsigned int host_to_target_bitmask(unsigned int alpha_mask,
 
     for(btp = trans_tbl; btp->x86_mask && btp->alpha_mask; btp++) {
 	if((alpha_mask & btp->alpha_mask) == btp->alpha_bits) {
-	    x86_mask |= btp->x86_mask;
+	    x86_mask |= btp->x86_bits;
 	}
     }
     return(x86_mask);