178a20541SKenta Tada /* SPDX-License-Identifier: GPL-2.0 */ 278a20541SKenta Tada #ifndef __BPF_MISC_H__ 378a20541SKenta Tada #define __BPF_MISC_H__ 478a20541SKenta Tada 5537c3f66SAndrii Nakryiko #define __msg(msg) __attribute__((btf_decl_tag("comment:test_expect_msg=" msg))) 6537c3f66SAndrii Nakryiko #define __failure __attribute__((btf_decl_tag("comment:test_expect_failure"))) 7537c3f66SAndrii Nakryiko #define __success __attribute__((btf_decl_tag("comment:test_expect_success"))) 8537c3f66SAndrii Nakryiko #define __log_level(lvl) __attribute__((btf_decl_tag("comment:test_log_level="#lvl))) 9537c3f66SAndrii Nakryiko 10*91b875a5SEduard Zingerman /* Convenience macro for use with 'asm volatile' blocks */ 11*91b875a5SEduard Zingerman #define __naked __attribute__((naked)) 12*91b875a5SEduard Zingerman #define __clobber_all "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "memory" 13*91b875a5SEduard Zingerman #define __clobber_common "r0", "r1", "r2", "r3", "r4", "r5", "memory" 14*91b875a5SEduard Zingerman #define __imm(name) [name]"i"(name) 15*91b875a5SEduard Zingerman #define __imm_addr(name) [name]"i"(&name) 16*91b875a5SEduard Zingerman 1778a20541SKenta Tada #if defined(__TARGET_ARCH_x86) 1878a20541SKenta Tada #define SYSCALL_WRAPPER 1 1978a20541SKenta Tada #define SYS_PREFIX "__x64_" 2078a20541SKenta Tada #elif defined(__TARGET_ARCH_s390) 2178a20541SKenta Tada #define SYSCALL_WRAPPER 1 2278a20541SKenta Tada #define SYS_PREFIX "__s390x_" 2378a20541SKenta Tada #elif defined(__TARGET_ARCH_arm64) 2478a20541SKenta Tada #define SYSCALL_WRAPPER 1 2578a20541SKenta Tada #define SYS_PREFIX "__arm64_" 2678a20541SKenta Tada #else 2778a20541SKenta Tada #define SYSCALL_WRAPPER 0 28046b841eSNaveen N. Rao #define SYS_PREFIX "__se_" 2978a20541SKenta Tada #endif 3078a20541SKenta Tada 3178a20541SKenta Tada #endif 32