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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_ALPHA_FTRACE_H
#define _ASM_ALPHA_FTRACE_H
static void *alpha_ftrace_return_address0(void)
noinline notrace;
static void *alpha_ftrace_return_address0(void)
{
return __builtin_return_address(0);
}
#define ftrace_return_address0 alpha_ftrace_return_address0()
#ifdef CONFIG_FRAME_POINTER
/*
* __builtin_return_address() requires a constant integer argument.
* Keep this as a macro so the value is seen at the callsite.
*/
#define ftrace_return_address(n) __builtin_return_address(n)
#else /* !CONFIG_FRAME_POINTER */
#define ftrace_return_address(n) ((void)(n), 0UL)
#endif /* CONFIG_FRAME_POINTER */
#endif /* _ASM_ALPHA_FTRACE_H */
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