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/*
 * Copyright (c) 2016 Intel Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define _ASMLANGUAGE

#include <arch/x86/asm.h>

GTEXT(restore_trap)
GTEXT(_sys_soc_resume)

SECTION_FUNC(TEXT, _sys_soc_resume)

		/* Check GPS1 register. If it is zeroed out it means this
		 * is a regular initialization so we simply return. Otherwise
		 * we jump to the 'restore_trap' which will restore the
		 * execution context we had before entering in Sleep state.
		 */

		movl $0xb0800104, %eax
		cmp $0x00, (%eax)
		je regular_boot
		jmp restore_trap

regular_boot:	ret