/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_S390_DWARF_H
#define _ASM_S390_DWARF_H

#ifdef __ASSEMBLER__

#define CFI_STARTPROC           .cfi_startproc
#define CFI_ENDPROC             .cfi_endproc
#define CFI_DEF_CFA_OFFSET      .cfi_def_cfa_offset
#define CFI_ADJUST_CFA_OFFSET   .cfi_adjust_cfa_offset
#define CFI_RESTORE             .cfi_restore
#define CFI_REL_OFFSET          .cfi_rel_offset

#ifdef CONFIG_AS_CFI_VAL_OFFSET
#define CFI_VAL_OFFSET          .cfi_val_offset
#else
#define CFI_VAL_OFFSET          #
#endif

#ifndef BUILD_VDSO
        /*
         * Emit CFI data in .debug_frame sections and not in .eh_frame
         * sections.  The .eh_frame CFI is used for runtime unwind
         * information that is not being used.  Hence, vmlinux.lds.S
         * can discard the .eh_frame sections.
         */
        .cfi_sections .debug_frame
#else
        /*
         * For vDSO, emit CFI data in both, .eh_frame and .debug_frame
         * sections.
         */
        .cfi_sections .eh_frame, .debug_frame
#endif

#endif  /* __ASSEMBLER__ */

#endif  /* _ASM_S390_DWARF_H */