^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _ASM_SPARC64_FTRACE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _ASM_SPARC64_FTRACE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #ifdef CONFIG_MCOUNT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #define MCOUNT_ADDR ((unsigned long)(_mcount))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #ifndef __ASSEMBLY__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) void _mcount(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #endif /* CONFIG_MCOUNT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #if defined(CONFIG_SPARC64) && !defined(CC_USE_FENTRY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define HAVE_FUNCTION_GRAPH_FP_TEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #ifdef CONFIG_DYNAMIC_FTRACE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) /* reloction of mcount call site is the same as the address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) static inline unsigned long ftrace_call_adjust(unsigned long addr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) return addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct dyn_arch_ftrace {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #endif /* CONFIG_DYNAMIC_FTRACE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) unsigned long prepare_ftrace_return(unsigned long parent,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) unsigned long self_addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) unsigned long frame_pointer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #endif /* _ASM_SPARC64_FTRACE */