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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2016-06-03 17:24:03 +0200
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-06-03 17:24:03 +0200
commitc0f118c8869b9095612dfcc4a279e957b67a8efa (patch)
tree67ae192b40c6e52c6b32de596f89c127b69fa22d /libc/sysdeps/linux/powerpc/powerpc32
parent493d0cc28b0d0fa1dc571ffc876b554376ccdd47 (diff)
ppc: cleanup unsupported ppc64 code
Remove ppc64 bits and bytes, as we don't support ppc64 and it makes the code more readable without the dead code.
Diffstat (limited to 'libc/sysdeps/linux/powerpc/powerpc32')
-rw-r--r--libc/sysdeps/linux/powerpc/powerpc32/sysdep.h151
1 files changed, 0 insertions, 151 deletions
diff --git a/libc/sysdeps/linux/powerpc/powerpc32/sysdep.h b/libc/sysdeps/linux/powerpc/powerpc32/sysdep.h
deleted file mode 100644
index 9459e7919..000000000
--- a/libc/sysdeps/linux/powerpc/powerpc32/sysdep.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Assembly macros for 32-bit PowerPC.
- Copyright (C) 1999, 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
- 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/>. */
-
-#ifdef __ASSEMBLER__
-
-#ifdef __ELF__
-
-/* If compiled for profiling, call `_mcount' at the start of each
- function. */
-#ifdef PROF
-/* The mcount code relies on a the return address being on the stack
- to locate our caller and so it can restore it; so store one just
- for its benefit. */
-# define CALL_MCOUNT \
- mflr r0; \
- stw r0,4(r1); \
- cfi_offset (lr, 4); \
- bl JUMPTARGET(_mcount);
-#else /* PROF */
-# define CALL_MCOUNT /* Do nothing. */
-#endif /* PROF */
-
-#define ENTRY(name) \
- .globl C_SYMBOL_NAME(name); \
- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
- .align ALIGNARG(2); \
- C_LABEL(name) \
- cfi_startproc; \
- CALL_MCOUNT
-
-#define EALIGN_W_0 /* No words to insert. */
-#define EALIGN_W_1 nop
-#define EALIGN_W_2 nop;nop
-#define EALIGN_W_3 nop;nop;nop
-#define EALIGN_W_4 EALIGN_W_3;nop
-#define EALIGN_W_5 EALIGN_W_4;nop
-#define EALIGN_W_6 EALIGN_W_5;nop
-#define EALIGN_W_7 EALIGN_W_6;nop
-
-/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
- past a 2^align boundary. */
-#ifdef PROF
-# define EALIGN(name, alignt, words) \
- .globl C_SYMBOL_NAME(name); \
- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
- .align ALIGNARG(2); \
- C_LABEL(name) \
- cfi_startproc; \
- CALL_MCOUNT \
- b 0f; \
- .align ALIGNARG(alignt); \
- EALIGN_W_##words; \
- 0:
-#else /* PROF */
-# define EALIGN(name, alignt, words) \
- .globl C_SYMBOL_NAME(name); \
- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
- .align ALIGNARG(alignt); \
- EALIGN_W_##words; \
- C_LABEL(name) \
- cfi_startproc;
-#endif
-
-#undef END
-#define END(name) \
- cfi_endproc; \
- ASM_SIZE_DIRECTIVE(name)
-
-#define DO_CALL(syscall) \
- li 0,syscall; \
- sc
-
-#undef JUMPTARGET
-#ifdef PIC
-# define JUMPTARGET(name) name##@plt
-#else
-# define JUMPTARGET(name) name
-#endif
-
-#if defined SHARED && defined DO_VERSIONING && defined PIC \
- && !defined NO_HIDDEN
-# undef HIDDEN_JUMPTARGET
-# define HIDDEN_JUMPTARGET(name) __GI_##name##@local
-#endif
-
-#define PSEUDO(name, syscall_name, args) \
- .section ".text"; \
- ENTRY (name) \
- DO_CALL (SYS_ify (syscall_name));
-
-#define PSEUDO_RET \
- bnslr+; \
- b __syscall_error@local
-#define ret PSEUDO_RET
-
-#undef PSEUDO_END
-#define PSEUDO_END(name) \
- END (name)
-
-#define PSEUDO_NOERRNO(name, syscall_name, args) \
- .section ".text"; \
- ENTRY (name) \
- DO_CALL (SYS_ify (syscall_name));
-
-#define PSEUDO_RET_NOERRNO \
- blr
-#define ret_NOERRNO PSEUDO_RET_NOERRNO
-
-#undef PSEUDO_END_NOERRNO
-#define PSEUDO_END_NOERRNO(name) \
- END (name)
-
-#define PSEUDO_ERRVAL(name, syscall_name, args) \
- .section ".text"; \
- ENTRY (name) \
- DO_CALL (SYS_ify (syscall_name));
-
-#define PSEUDO_RET_ERRVAL \
- blr
-#undef ret_ERRVAL
-#define ret_ERRVAL PSEUDO_RET_ERRVAL
-
-#undef PSEUDO_END_ERRVAL
-#define PSEUDO_END_ERRVAL(name) \
- END (name)
-
-/* Local labels stripped out by the linker. */
-#undef L
-#define L(x) .L##x
-
-/* Label in text section. */
-#define C_TEXT(name) name
-
-#endif /* __ELF__ */
-
-#endif /* __ASSEMBLER__ */