+
+guint8*
+mono_arch_get_call_target (guint8 *code)
+{
+ if (code [-5] == 0xe8) {
+ guint32 disp = *(guint32*)(code - 4);
+ guint8 *target = code + disp;
+
+ return target;
+ } else {
+ return NULL;
+ }
+}
+
+guint32
+mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code)
+{
+ return *(guint32*)(plt_entry + NACL_SIZE (6, 12));
+}
+
+/*
+ * mono_arch_get_gsharedvt_arg_trampoline:
+ *
+ * Return a trampoline which passes ARG to the gsharedvt in/out trampoline ADDR.
+ */
+gpointer
+mono_arch_get_gsharedvt_arg_trampoline (MonoDomain *domain, gpointer arg, gpointer addr)
+{
+ guint8 *code, *start;
+ int buf_len;
+
+ buf_len = 10;
+
+ start = code = mono_domain_code_reserve (domain, buf_len);
+
+ x86_mov_reg_imm (code, X86_EAX, arg);
+ x86_jump_code (code, addr);
+ g_assert ((code - start) <= buf_len);
+
+ nacl_domain_code_validate (domain, &start, buf_len, &code);
+ mono_arch_flush_icache (start, code - start);
+
+ return start;
+}
+
+#if defined(MONOTOUCH) || defined(MONO_EXTENSIONS)
+
+#include "../../../mono-extensions/mono/mini/tramp-x86-gsharedvt.c"
+
+#else
+
+gpointer
+mono_arch_get_gsharedvt_trampoline (MonoTrampInfo **info, gboolean aot)
+{
+ if (info)
+ *info = NULL;
+ return NULL;
+}
+
+#endif /* !MONOTOUCH */