dlls/mshtml/ifacewrap.c

   1 /*
   2  * Copyright 2011 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #if 0
  20 #pragma makedep arm64ec_x64
  21 #endif
  22
  23 #include <stdarg.h>
  24
  25 #define COBJMACROS
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "ole2.h"
  31
  32 #include "wine/asm.h"
  33 #include "wine/debug.h"
  34
  35 #include "mshtml_private.h"
  36
  37 #ifdef __i386__
  38
  39 #define DEFINE_WRAPPER_FUNC(n, off, x)          \
  40     HRESULT wrapper_func_##n(IUnknown*);        \
  41     __ASM_GLOBAL_FUNC(wrapper_func_##n,         \
  42         "movl 4(%esp), %eax\n\t"                \
  43         "movl 4(%eax), %eax\n\t"                \
  44         "movl %eax, 4(%esp)\n\t"                \
  45         "movl 0(%eax), %eax\n\t"                \
  46         "jmp *" #off "(%eax)\n\t")
  47
  48 #elif defined(__x86_64__)
  49
  50 #define DEFINE_WRAPPER_FUNC(n, x, off)          \
  51     HRESULT WINAPI wrapper_func_##n(IUnknown*); \
  52     __ASM_GLOBAL_FUNC(wrapper_func_##n,         \
  53         "movq 8(%rcx), %rcx\n\t"                \
  54         "movq 0(%rcx), %rax\n\t"                \
  55         "jmp *" #off "(%rax)\n\t")
  56
  57 #else
  58
  59 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  60
  61 #define DEFINE_WRAPPER_FUNC(n, x, off)                           \
  62     static HRESULT WINAPI wrapper_func_##n(IUnknown *iface) {    \
  63         ERR("Not implemented for this architecture\n");          \
  64         return E_NOTIMPL;                                        \
  65     }
  66
  67 #endif
  68
  69 /* DEFINE_WRAPPER_FUNC takes 3 arguments: index in vtbl, 32-bit offset in vtbl and 64-bit offset in vtbl */
  70 DEFINE_WRAPPER_FUNC(3, 12, 24)
  71 DEFINE_WRAPPER_FUNC(4, 16, 32)
  72 DEFINE_WRAPPER_FUNC(5, 20, 40)
  73 DEFINE_WRAPPER_FUNC(6, 24, 48)
  74 DEFINE_WRAPPER_FUNC(7, 28, 56)
  75 DEFINE_WRAPPER_FUNC(8, 32, 64)
  76 DEFINE_WRAPPER_FUNC(9, 36, 72)
  77 DEFINE_WRAPPER_FUNC(10, 40, 80)
  78 DEFINE_WRAPPER_FUNC(11, 44, 88)
  79 DEFINE_WRAPPER_FUNC(12, 48, 96)
  80 DEFINE_WRAPPER_FUNC(13, 52, 104)
  81 DEFINE_WRAPPER_FUNC(14, 56, 112)
  82 DEFINE_WRAPPER_FUNC(15, 60, 120)
  83 DEFINE_WRAPPER_FUNC(16, 64, 128)
  84 DEFINE_WRAPPER_FUNC(17, 68, 136)
  85 DEFINE_WRAPPER_FUNC(18, 72, 144)
  86 DEFINE_WRAPPER_FUNC(19, 76, 152)
  87 DEFINE_WRAPPER_FUNC(20, 80, 160)
  88 DEFINE_WRAPPER_FUNC(21, 84, 168)
  89 DEFINE_WRAPPER_FUNC(22, 88, 176)
  90 DEFINE_WRAPPER_FUNC(23, 92, 184)
  91 DEFINE_WRAPPER_FUNC(24, 96, 192)
  92 DEFINE_WRAPPER_FUNC(25, 100, 200)
  93 DEFINE_WRAPPER_FUNC(26, 104, 208)
  94 DEFINE_WRAPPER_FUNC(27, 108, 216)
  95 DEFINE_WRAPPER_FUNC(28, 112, 224)
  96 DEFINE_WRAPPER_FUNC(29, 116, 232)
  97 DEFINE_WRAPPER_FUNC(30, 120, 240)
  98 DEFINE_WRAPPER_FUNC(31, 124, 248)
  99 DEFINE_WRAPPER_FUNC(32, 128, 256)
 100 DEFINE_WRAPPER_FUNC(33, 132, 264)
 101 DEFINE_WRAPPER_FUNC(34, 136, 272)
 102 DEFINE_WRAPPER_FUNC(35, 140, 280)
 103 DEFINE_WRAPPER_FUNC(36, 144, 288)
 104 DEFINE_WRAPPER_FUNC(37, 148, 296)
 105 DEFINE_WRAPPER_FUNC(38, 152, 304)
 106 DEFINE_WRAPPER_FUNC(39, 156, 312)
 107 DEFINE_WRAPPER_FUNC(40, 160, 320)
 108 DEFINE_WRAPPER_FUNC(41, 164, 328)
 109 DEFINE_WRAPPER_FUNC(42, 168, 336)
 110 DEFINE_WRAPPER_FUNC(43, 172, 344)
 111 DEFINE_WRAPPER_FUNC(44, 176, 352)
 112 DEFINE_WRAPPER_FUNC(45, 180, 360)
 113 DEFINE_WRAPPER_FUNC(46, 184, 368)
 114 DEFINE_WRAPPER_FUNC(47, 188, 376)
 115 DEFINE_WRAPPER_FUNC(48, 192, 384)
 116 DEFINE_WRAPPER_FUNC(49, 196, 392)
 117 DEFINE_WRAPPER_FUNC(50, 200, 400)
 118 DEFINE_WRAPPER_FUNC(51, 204, 408)
 119 DEFINE_WRAPPER_FUNC(52, 208, 416)
 120 DEFINE_WRAPPER_FUNC(53, 212, 424)
 121 DEFINE_WRAPPER_FUNC(54, 216, 432)
 122 DEFINE_WRAPPER_FUNC(55, 220, 440)
 123 DEFINE_WRAPPER_FUNC(56, 224, 448)
 124 DEFINE_WRAPPER_FUNC(57, 228, 456)
 125 DEFINE_WRAPPER_FUNC(58, 232, 464)
 126 DEFINE_WRAPPER_FUNC(59, 236, 472)
 127 DEFINE_WRAPPER_FUNC(60, 240, 480)
 128 DEFINE_WRAPPER_FUNC(61, 244, 488)
 129 DEFINE_WRAPPER_FUNC(62, 248, 496)
 130 DEFINE_WRAPPER_FUNC(63, 252, 504)
 131 DEFINE_WRAPPER_FUNC(64, 256, 512)
 132 DEFINE_WRAPPER_FUNC(65, 260, 520)
 133 DEFINE_WRAPPER_FUNC(66, 264, 528)
 134 DEFINE_WRAPPER_FUNC(67, 268, 536)
 135 DEFINE_WRAPPER_FUNC(68, 272, 544)
 136 DEFINE_WRAPPER_FUNC(69, 276, 552)
 137 DEFINE_WRAPPER_FUNC(70, 280, 560)
 138 DEFINE_WRAPPER_FUNC(71, 284, 568)
 139 DEFINE_WRAPPER_FUNC(72, 288, 576)
 140 DEFINE_WRAPPER_FUNC(73, 292, 584)
 141 DEFINE_WRAPPER_FUNC(74, 296, 592)
 142 DEFINE_WRAPPER_FUNC(75, 300, 600)
 143 DEFINE_WRAPPER_FUNC(76, 304, 608)
 144 DEFINE_WRAPPER_FUNC(77, 308, 616)
 145 DEFINE_WRAPPER_FUNC(78, 312, 624)
 146 DEFINE_WRAPPER_FUNC(79, 316, 632)
 147 DEFINE_WRAPPER_FUNC(80, 320, 640)
 148 DEFINE_WRAPPER_FUNC(81, 324, 648)
 149 DEFINE_WRAPPER_FUNC(82, 328, 656)
 150 DEFINE_WRAPPER_FUNC(83, 332, 664)
 151 DEFINE_WRAPPER_FUNC(84, 336, 672)
 152 DEFINE_WRAPPER_FUNC(85, 340, 680)
 153 DEFINE_WRAPPER_FUNC(86, 344, 688)
 154 DEFINE_WRAPPER_FUNC(87, 348, 696)
 155 DEFINE_WRAPPER_FUNC(88, 352, 704)
 156 DEFINE_WRAPPER_FUNC(89, 356, 712)
 157 DEFINE_WRAPPER_FUNC(90, 360, 720)
 158 DEFINE_WRAPPER_FUNC(91, 364, 728)
 159 DEFINE_WRAPPER_FUNC(92, 368, 736)
 160 DEFINE_WRAPPER_FUNC(93, 372, 744)
 161 DEFINE_WRAPPER_FUNC(94, 376, 752)
 162 DEFINE_WRAPPER_FUNC(95, 380, 760)
 163 DEFINE_WRAPPER_FUNC(96, 384, 768)
 164 DEFINE_WRAPPER_FUNC(97, 388, 776)
 165 DEFINE_WRAPPER_FUNC(98, 392, 784)
 166 DEFINE_WRAPPER_FUNC(99, 396, 792)
 167
 168 /* The size was found by testing when calls start crashing. It looks like MS wraps up to 100 functions. */
 169 const void *iface_wrapper_vtbl[] = {
 170     wrapper_QueryInterface,
 171     wrapper_AddRef,
 172     wrapper_Release,
 173     wrapper_func_3,
 174     wrapper_func_4,
 175     wrapper_func_5,
 176     wrapper_func_6,
 177     wrapper_func_7,
 178     wrapper_func_8,
 179     wrapper_func_9,
 180     wrapper_func_10,
 181     wrapper_func_11,
 182     wrapper_func_12,
 183     wrapper_func_13,
 184     wrapper_func_14,
 185     wrapper_func_15,
 186     wrapper_func_16,
 187     wrapper_func_17,
 188     wrapper_func_18,
 189     wrapper_func_19,
 190     wrapper_func_20,
 191     wrapper_func_21,
 192     wrapper_func_22,
 193     wrapper_func_23,
 194     wrapper_func_24,
 195     wrapper_func_25,
 196     wrapper_func_26,
 197     wrapper_func_27,
 198     wrapper_func_28,
 199     wrapper_func_29,
 200     wrapper_func_30,
 201     wrapper_func_31,
 202     wrapper_func_32,
 203     wrapper_func_33,
 204     wrapper_func_34,
 205     wrapper_func_35,
 206     wrapper_func_36,
 207     wrapper_func_37,
 208     wrapper_func_38,
 209     wrapper_func_39,
 210     wrapper_func_40,
 211     wrapper_func_41,
 212     wrapper_func_42,
 213     wrapper_func_43,
 214     wrapper_func_44,
 215     wrapper_func_45,
 216     wrapper_func_46,
 217     wrapper_func_47,
 218     wrapper_func_48,
 219     wrapper_func_49,
 220     wrapper_func_50,
 221     wrapper_func_51,
 222     wrapper_func_52,
 223     wrapper_func_53,
 224     wrapper_func_54,
 225     wrapper_func_55,
 226     wrapper_func_56,
 227     wrapper_func_57,
 228     wrapper_func_58,
 229     wrapper_func_59,
 230     wrapper_func_60,
 231     wrapper_func_61,
 232     wrapper_func_62,
 233     wrapper_func_63,
 234     wrapper_func_64,
 235     wrapper_func_65,
 236     wrapper_func_66,
 237     wrapper_func_67,
 238     wrapper_func_68,
 239     wrapper_func_69,
 240     wrapper_func_70,
 241     wrapper_func_71,
 242     wrapper_func_72,
 243     wrapper_func_73,
 244     wrapper_func_74,
 245     wrapper_func_75,
 246     wrapper_func_76,
 247     wrapper_func_77,
 248     wrapper_func_78,
 249     wrapper_func_79,
 250     wrapper_func_80,
 251     wrapper_func_81,
 252     wrapper_func_82,
 253     wrapper_func_83,
 254     wrapper_func_84,
 255     wrapper_func_85,
 256     wrapper_func_86,
 257     wrapper_func_87,
 258     wrapper_func_88,
 259     wrapper_func_89,
 260     wrapper_func_90,
 261     wrapper_func_91,
 262     wrapper_func_92,
 263     wrapper_func_93,
 264     wrapper_func_94,
 265     wrapper_func_95,
 266     wrapper_func_96,
 267     wrapper_func_97,
 268     wrapper_func_98,
 269     wrapper_func_99
 270 };