+gpointer
+mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot)
+{
+ guint8 *tramp;
+ guint8 *code, *buf;
+ static int byte_offset = -1;
+ static guint8 bitmask;
+ guint8 *jump;
+ int tramp_size;
+ guint32 code_len, imm8;
+ gint rot_amount;
+
+ *ji = NULL;
+
+ tramp_size = 64;
+
+ code = buf = mono_global_codeman_reserve (tramp_size);
+
+ if (byte_offset < 0)
+ mono_marshal_find_bitfield_offset (MonoVTable, initialized, &byte_offset, &bitmask);
+
+ g_assert (arm_is_imm8 (byte_offset));
+ ARM_LDRSB_IMM (code, ARMREG_IP, MONO_ARCH_VTABLE_REG, byte_offset);
+ imm8 = mono_arm_is_rotated_imm8 (bitmask, &rot_amount);
+ g_assert (imm8 >= 0);
+ ARM_AND_REG_IMM (code, ARMREG_IP, ARMREG_IP, imm8, rot_amount);
+ ARM_CMP_REG_IMM (code, ARMREG_IP, 0, 0);
+ jump = code;
+ ARM_B_COND (code, ARMCOND_EQ, 0);
+
+ /* Initialized case */
+ ARM_MOV_REG_REG (code, ARMREG_PC, ARMREG_LR);
+
+ /* Uninitialized case */
+ arm_patch (jump, code);
+
+ if (aot) {
+ *ji = mono_patch_info_list_prepend (*ji, code - buf, MONO_PATCH_INFO_JIT_ICALL_ADDR, "specific_trampoline_generic_class_init");
+ ARM_LDR_IMM (code, ARMREG_R1, ARMREG_PC, 0);
+ ARM_B (code, 0);
+ *(gpointer*)code = NULL;
+ code += 4;
+ ARM_LDR_REG_REG (code, ARMREG_PC, ARMREG_PC, ARMREG_R1);
+ } else {
+ tramp = mono_arch_create_specific_trampoline (NULL, MONO_TRAMPOLINE_GENERIC_CLASS_INIT, mono_get_root_domain (), &code_len);
+
+ /* Jump to the actual trampoline */
+ ARM_LDR_IMM (code, ARMREG_R1, ARMREG_PC, 0); /* temp reg */
+ ARM_MOV_REG_REG (code, ARMREG_PC, ARMREG_R1);
+ *(gpointer*)code = tramp;
+ code += 4;
+ }
+
+ mono_arch_flush_icache (buf, code - buf);
+
+ g_assert (code - buf <= tramp_size);
+
+ *code_size = code - buf;
+
+ return buf;
+}