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Diffstat (limited to 'sysdeps/s390/s390-64/sysdep.h')
-rw-r--r--sysdeps/s390/s390-64/sysdep.h94
1 files changed, 0 insertions, 94 deletions
diff --git a/sysdeps/s390/s390-64/sysdep.h b/sysdeps/s390/s390-64/sysdep.h
deleted file mode 100644
index a4dfc67178..0000000000
--- a/sysdeps/s390/s390-64/sysdep.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Assembler macros for 64 bit S/390.
- Copyright (C) 2001-2017 Free Software Foundation, Inc.
- Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdeps/generic/sysdep.h>
-
-#ifdef __ASSEMBLER__
-
-/* Syntactic details of assembler. */
-
-/* ELF uses byte-counts for .align, most others use log2 of count of bytes. */
-#define ALIGNARG(log2) 1<<log2
-#define ASM_SIZE_DIRECTIVE(name) .size name,.-name;
-
-
-/* Define an entry point visible from C. */
-#define ENTRY(name) \
- .globl C_SYMBOL_NAME(name); \
- .type C_SYMBOL_NAME(name),@function; \
- .align ALIGNARG(2); \
- C_LABEL(name) \
- cfi_startproc; \
- CALL_MCOUNT
-
-#undef END
-#define END(name) \
- cfi_endproc; \
- ASM_SIZE_DIRECTIVE(name) \
-
-/* If compiled for profiling, call `mcount' at the start of each function. */
-#ifdef PROF
-#ifdef PIC
-#define CALL_MCOUNT \
- lgr 0,14 ; larl 1,0f ; brasl 14,_mcount@PLT ; lgr 14,0 ; \
- .data ; .align 4 ; 0: .long 0 ; .text ;
-#else
-#define CALL_MCOUNT \
- lgr 0,14 ; larl 1,0f ; brasl 14,_mcount ; lgr 14,0 ; \
- .data ; .align 4 ; 0: .long 0 ; .text ;
-#endif
-#else
-#define CALL_MCOUNT /* Do nothing. */
-#endif
-
-/* Since C identifiers are not normally prefixed with an underscore
- on this system, the asm identifier `syscall_error' intrudes on the
- C name space. Make sure we use an innocuous name. */
-#define syscall_error __syscall_error
-#define mcount _mcount
-
-#undef PSEUDO
-#define PSEUDO(name, syscall_name, args) \
-lose: SYSCALL_PIC_SETUP \
- jg JUMPTARGET(syscall_error); \
- .globl syscall_error; \
- ENTRY (name) \
- DO_CALL (syscall_name, args); \
- jm lose
-
-#undef PSEUDO_END
-#define PSEUDO_END(name) \
- END (name)
-
-#undef JUMPTARGET
-#ifdef PIC
-#define JUMPTARGET(name) name##@PLT
-#define SYSCALL_PIC_SETUP \
- larl %r12,_GLOBAL_OFFSET_TABLE_
-#else
-#define JUMPTARGET(name) name
-#define SYSCALL_PIC_SETUP /* Nothing. */
-#endif
-
-/* Local label name for asm code. */
-#ifndef L
-#define L(name) .L##name
-#endif
-
-#endif /* __ASSEMBLER__ */