diff options
Diffstat (limited to 'drivers/net/wireguard/compat/compat-asm.h')
| -rw-r--r-- | drivers/net/wireguard/compat/compat-asm.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/net/wireguard/compat/compat-asm.h b/drivers/net/wireguard/compat/compat-asm.h new file mode 100644 index 000000000000..4e427e50e9c6 --- /dev/null +++ b/drivers/net/wireguard/compat/compat-asm.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. + */ + +#ifndef _WG_COMPATASM_H +#define _WG_COMPATASM_H + +#include <linux/linkage.h> +#include <linux/kconfig.h> +#include <linux/version.h> + +/* PaX compatibility */ +#if defined(RAP_PLUGIN) +#undef ENTRY +#define ENTRY RAP_ENTRY +#endif + +#if defined(__LINUX_ARM_ARCH__) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0) + .irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo + .macro ret\c, reg +#if __LINUX_ARM_ARCH__ < 6 + mov\c pc, \reg +#else + .ifeqs "\reg", "lr" + bx\c \reg + .else + mov\c pc, \reg + .endif +#endif + .endm + .endr +#endif + +#if defined(__LINUX_ARM_ARCH__) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0) +#include <asm/assembler.h> +#define lspush push +#define lspull pull +#undef push +#undef pull +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 76) +#define SYM_FUNC_START ENTRY +#define SYM_FUNC_END ENDPROC +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 5, 0) +#define blake2s_compress_ssse3 zinc_blake2s_compress_ssse3 +#define blake2s_compress_avx512 zinc_blake2s_compress_avx512 +#define poly1305_init_arm zinc_poly1305_init_arm +#define poly1305_blocks_arm zinc_poly1305_blocks_arm +#define poly1305_emit_arm zinc_poly1305_emit_arm +#define poly1305_blocks_neon zinc_poly1305_blocks_neon +#define poly1305_emit_neon zinc_poly1305_emit_neon +#define poly1305_init_mips zinc_poly1305_init_mips +#define poly1305_blocks_mips zinc_poly1305_blocks_mips +#define poly1305_emit_mips zinc_poly1305_emit_mips +#define poly1305_init_x86_64 zinc_poly1305_init_x86_64 +#define poly1305_blocks_x86_64 zinc_poly1305_blocks_x86_64 +#define poly1305_emit_x86_64 zinc_poly1305_emit_x86_64 +#define poly1305_emit_avx zinc_poly1305_emit_avx +#define poly1305_blocks_avx zinc_poly1305_blocks_avx +#define poly1305_blocks_avx2 zinc_poly1305_blocks_avx2 +#define poly1305_blocks_avx512 zinc_poly1305_blocks_avx512 +#define curve25519_neon zinc_curve25519_neon +#define hchacha20_ssse3 zinc_hchacha20_ssse3 +#define chacha20_ssse3 zinc_chacha20_ssse3 +#define chacha20_avx2 zinc_chacha20_avx2 +#define chacha20_avx512 zinc_chacha20_avx512 +#define chacha20_avx512vl zinc_chacha20_avx512vl +#define chacha20_mips zinc_chacha20_mips +#define chacha20_arm zinc_chacha20_arm +#define hchacha20_arm zinc_hchacha20_arm +#define chacha20_neon zinc_chacha20_neon +#endif + +#endif /* _WG_COMPATASM_H */ |