mono/metadata/sgen-protocol.h

   1 /*
   2  * Copyright 2001-2003 Ximian, Inc
   3  * Copyright 2003-2010 Novell, Inc.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining
   6  * a copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sublicense, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject to
  11  * the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be
  14  * included in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24 enum {
  25         SGEN_PROTOCOL_COLLECTION,
  26         SGEN_PROTOCOL_ALLOC,
  27         SGEN_PROTOCOL_COPY,
  28         SGEN_PROTOCOL_PIN,
  29         SGEN_PROTOCOL_WBARRIER,
  30         SGEN_PROTOCOL_GLOBAL_REMSET,
  31         SGEN_PROTOCOL_PTR_UPDATE,
  32         SGEN_PROTOCOL_CLEANUP,
  33         SGEN_PROTOCOL_EMPTY,
  34         SGEN_PROTOCOL_THREAD_RESTART,
  35         SGEN_PROTOCOL_THREAD_REGISTER,
  36         SGEN_PROTOCOL_THREAD_UNREGISTER,
  37         SGEN_PROTOCOL_MISSING_REMSET
  38 };
  39
  40 typedef struct {
  41         int generation;
  42 } SGenProtocolCollection;
  43
  44 typedef struct {
  45         gpointer obj;
  46         gpointer vtable;
  47         int size;
  48 } SGenProtocolAlloc;
  49
  50 typedef struct {
  51         gpointer from;
  52         gpointer to;
  53         gpointer vtable;
  54         int size;
  55 } SGenProtocolCopy;
  56
  57 typedef struct {
  58         gpointer obj;
  59         gpointer vtable;
  60         int size;
  61 } SGenProtocolPin;
  62
  63 typedef struct {
  64         gpointer ptr;
  65         gpointer value;
  66         gpointer value_vtable;
  67 } SGenProtocolWBarrier;
  68
  69 typedef struct {
  70         gpointer ptr;
  71         gpointer value;
  72         gpointer value_vtable;
  73 } SGenProtocolGlobalRemset;
  74
  75 typedef struct {
  76         gpointer ptr;
  77         gpointer old_value;
  78         gpointer new_value;
  79         gpointer vtable;
  80         int size;
  81 } SGenProtocolPtrUpdate;
  82
  83 typedef struct {
  84         gpointer ptr;
  85         gpointer vtable;
  86         int size;
  87 } SGenProtocolCleanup;
  88
  89 typedef struct {
  90         gpointer start;
  91         int size;
  92 } SGenProtocolEmpty;
  93
  94 typedef struct {
  95         gpointer thread;
  96 } SGenProtocolThreadRestart;
  97
  98 typedef struct {
  99         gpointer thread;
 100 } SGenProtocolThreadRegister;
 101
 102 typedef struct {
 103         gpointer thread;
 104 } SGenProtocolThreadUnregister;
 105
 106 typedef struct {
 107         gpointer obj;
 108         gpointer obj_vtable;
 109         int offset;
 110         gpointer value;
 111         gpointer value_vtable;
 112         int value_pinned;
 113 } SGenProtocolMissingRemset;
 114
 115 /* missing: finalizers, dislinks, roots, non-store wbarriers */