38 lines
912 B
C
38 lines
912 B
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
#ifndef _ASM_S390_DWARF_H
|
||
|
|
#define _ASM_S390_DWARF_H
|
||
|
|
|
||
|
|
#ifdef __ASSEMBLY__
|
||
|
|
|
||
|
|
#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
|
||
|
|
|
||
|
|
#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 /* __ASSEMBLY__ */
|
||
|
|
|
||
|
|
#endif /* _ASM_S390_DWARF_H */
|