Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 0 insertions, 82 deletions

diff --git a/sysdeps/sparc/sysdep.h b/sysdeps/sparc/sysdep.h
deleted file mode 100644
index 245e5cc57f..0000000000
--- a/sysdeps/sparc/sysdep.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Copyright (C) 2011-2017 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/>.  */
-
-#define _SYSDEPS_SYSDEP_H 1
-#include <bits/hwcap.h>
-
-#ifdef	__ASSEMBLER__
-
-#define SPARC_PIC_THUNK(reg)						\
-	.ifndef __sparc_get_pc_thunk.reg;				\
-	.section .text.__sparc_get_pc_thunk.reg,"axG",@progbits,__sparc_get_pc_thunk.reg,comdat; \
-	.align	 32;							\
-	.weak	 __sparc_get_pc_thunk.reg;				\
-	.hidden	 __sparc_get_pc_thunk.reg;				\
-	.type	 __sparc_get_pc_thunk.reg, #function;			\
-__sparc_get_pc_thunk.reg:		   				\
-	jmp	%o7 + 8;						\
-	 add	%o7, %reg, %##reg;					\
-	.previous;							\
-	.endif;
-
-/* The "-4" and "+4" offsets against _GLOBAL_OFFSET_TABLE_ are
-   critical since they represent the offset from the thunk call to the
-   instruction containing the _GLOBAL_OFFSET_TABLE_ reference.
-   Therefore these instructions cannot be moved around without
-   appropriate adjustments to those offsets.
-
-   Furthermore, these expressions are special in another regard.  When
-   the assembler sees a reference to _GLOBAL_OFFSET_TABLE_ inside of
-   a %hi() or %lo(), it emits a PC-relative relocation.  This causes
-   R_SPARC_HI22 to turn into R_SPARC_PC22, and R_SPARC_LO10 to turn into
-   R_SPARC_PC10, respectively.
-
-   Even when v9 we use a call sequence instead of using "rd %pc" because
-   RDPC is extremely expensive and incurs a full pipeline flush.  */
-
-#define SPARC_PIC_THUNK_CALL(reg)					\
-	sethi	%hi(_GLOBAL_OFFSET_TABLE_-4), %##reg;			\
-	call	__sparc_get_pc_thunk.reg;				\
-	 or	%##reg, %lo(_GLOBAL_OFFSET_TABLE_+4), %##reg;
-
-#define SETUP_PIC_REG(reg)						\
-	SPARC_PIC_THUNK(reg)						\
-	SPARC_PIC_THUNK_CALL(reg)
-
-#define SETUP_PIC_REG_LEAF(reg, tmp)					\
-	SPARC_PIC_THUNK(reg)						\
-	mov	%o7, %##tmp;		      				\
-	SPARC_PIC_THUNK_CALL(reg);					\
-	mov	%##tmp, %o7;
-
-#undef ENTRY
-#define ENTRY(name)			\
-	.align	4;			\
-	.global	C_SYMBOL_NAME(name);	\
-	.type	name, @function;	\
-C_LABEL(name)				\
-	cfi_startproc;
-
-#undef END
-#define END(name)			\
-	cfi_endproc;			\
-	.size name, . - name
-
-#undef LOC
-#define LOC(name)  .L##name
-
-#endif	/* __ASSEMBLER__ */