linux-stable/arch/hexagon/kernel/hexagon_ksyms.c
Sid Manning f1f99adf05 Hexagon: add target builtins to kernel
Add the compiler-rt builtins like memcpy to the hexagon kernel.

Signed-off-by: Sid Manning <sidneym@codeaurora.org>
Add SYM_FUNC_START/END, ksyms exports
Signed-off-by: Brian Cain <bcain@codeaurora.org>

Tested-by: Nick Desaulniers <ndesaulniers@google.com>
2021-05-03 11:04:22 -05:00

42 lines
1.1 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* Export of symbols defined in assembly files and/or libgcc.
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#include <linux/dma-mapping.h>
#include <asm/hexagon_vm.h>
#include <asm/io.h>
#include <linux/uaccess.h>
/* Additional functions */
EXPORT_SYMBOL(__clear_user_hexagon);
EXPORT_SYMBOL(raw_copy_from_user);
EXPORT_SYMBOL(raw_copy_to_user);
EXPORT_SYMBOL(iounmap);
EXPORT_SYMBOL(__strnlen_user);
EXPORT_SYMBOL(__vmgetie);
EXPORT_SYMBOL(__vmsetie);
EXPORT_SYMBOL(__vmyield);
EXPORT_SYMBOL(empty_zero_page);
EXPORT_SYMBOL(ioremap);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
/* Additional variables */
EXPORT_SYMBOL(__phys_offset);
EXPORT_SYMBOL(_dflt_cache_att);
#define DECLARE_EXPORT(name) \
extern void name(void); EXPORT_SYMBOL(name)
/* Symbols found in libgcc that assorted kernel modules need */
DECLARE_EXPORT(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes);
/* Additional functions */
DECLARE_EXPORT(__hexagon_divsi3);
DECLARE_EXPORT(__hexagon_modsi3);
DECLARE_EXPORT(__hexagon_udivsi3);
DECLARE_EXPORT(__hexagon_umodsi3);
DECLARE_EXPORT(csum_tcpudp_magic);