mirror of
https://github.com/openssl/openssl.git
synced 2024-11-27 05:21:51 +08:00
e8d93e342b
armcap.c is shared between 32- and 64-bit builds and features link-time detection of getauxval. Submitted by: Ard Biesheuvel.
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
#ifndef __ARM_ARCH_H__
|
|
#define __ARM_ARCH_H__
|
|
|
|
#if !defined(__ARM_ARCH__)
|
|
# if defined(__CC_ARM)
|
|
# define __ARM_ARCH__ __TARGET_ARCH_ARM
|
|
# if defined(__BIG_ENDIAN)
|
|
# define __ARMEB__
|
|
# else
|
|
# define __ARMEL__
|
|
# endif
|
|
# elif defined(__GNUC__)
|
|
# if defined(__aarch64__)
|
|
# define __ARM_ARCH__ 8
|
|
# if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
|
|
# define __ARMEB__
|
|
# else
|
|
# define __ARMEL__
|
|
# endif
|
|
/*
|
|
* Why doesn't gcc define __ARM_ARCH__? Instead it defines
|
|
* bunch of below macros. See all_architectires[] table in
|
|
* gcc/config/arm/arm.c. On a side note it defines
|
|
* __ARMEL__/__ARMEB__ for little-/big-endian.
|
|
*/
|
|
# elif defined(__ARM_ARCH)
|
|
# define __ARM_ARCH__ __ARM_ARCH
|
|
# elif defined(__ARM_ARCH_8A__)
|
|
# define __ARM_ARCH__ 8
|
|
# elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \
|
|
defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__) || \
|
|
defined(__ARM_ARCH_7EM__)
|
|
# define __ARM_ARCH__ 7
|
|
# elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \
|
|
defined(__ARM_ARCH_6K__)|| defined(__ARM_ARCH_6M__) || \
|
|
defined(__ARM_ARCH_6Z__)|| defined(__ARM_ARCH_6ZK__) || \
|
|
defined(__ARM_ARCH_6T2__)
|
|
# define __ARM_ARCH__ 6
|
|
# elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || \
|
|
defined(__ARM_ARCH_5E__)|| defined(__ARM_ARCH_5TE__) || \
|
|
defined(__ARM_ARCH_5TEJ__)
|
|
# define __ARM_ARCH__ 5
|
|
# elif defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
|
|
# define __ARM_ARCH__ 4
|
|
# else
|
|
# error "unsupported ARM architecture"
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef OPENSSL_FIPSCANISTER
|
|
#include <openssl/fipssyms.h>
|
|
#endif
|
|
|
|
#if !__ASSEMBLER__
|
|
extern unsigned int OPENSSL_armcap_P;
|
|
#endif
|
|
|
|
#define ARMV7_NEON (1<<0)
|
|
#define ARMV7_TICK (1<<1)
|
|
#define ARMV8_AES (1<<2)
|
|
#define ARMV8_SHA1 (1<<3)
|
|
#define ARMV8_SHA256 (1<<4)
|
|
#define ARMV8_PMULL (1<<5)
|
|
|
|
#endif
|