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Remove lib/libspl/include/sys/frame.h

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The functionality provided by this header is not required by any
of the ZFS user space code.  Minimal functionality was provided
in commit c28a677 which added include/sys/frame.h.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6960 
Closes #6972
This commit is contained in:
Brian Behlendorf 2017-12-17 14:02:29 -08:00 committed by GitHub
parent f6940bb9ea
commit 516c09d0d5
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 0 additions and 132 deletions
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1
lib/libspl/include/sys/Makefile.am
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@ -16,7 +16,6 @@ libspl_HEADERS = \
$(top_srcdir)/lib/libspl/include/sys/errno.h \
$(top_srcdir)/lib/libspl/include/sys/feature_tests.h \
$(top_srcdir)/lib/libspl/include/sys/file.h \
$(top_srcdir)/lib/libspl/include/sys/frame.h \
$(top_srcdir)/lib/libspl/include/sys/int_limits.h \
$(top_srcdir)/lib/libspl/include/sys/int_types.h \
$(top_srcdir)/lib/libspl/include/sys/inttypes.h \

131
lib/libspl/include/sys/frame.h
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@ -1,131 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_FRAME_H
#define _SYS_FRAME_H
#include <sys/types.h>
#if defined(_LP64) || defined(_I32LPx)
typedef long greg_t;
#else
typedef int greg_t;
#endif
struct frame {
greg_t fr_savfp; /* saved frame pointer */
greg_t fr_savpc; /* saved program counter */
};
/*
* In the x86 world, a stack frame looks like this:
*
* |--------------------------|
* 4n+8(%ebp) ->| argument word n |
* | ... | (Previous frame)
* 8(%ebp) ->| argument word 0 |
* |--------------------------|--------------------
* 4(%ebp) ->| return address |
* |--------------------------|
* 0(%ebp) ->| previous %ebp (optional) |
* |--------------------------|
* -4(%ebp) ->| unspecified | (Current frame)
* | ... |
* 0(%esp) ->| variable size |
* |--------------------------|
*/
/*
* Stack alignment macros.
*/
#define STACK_ALIGN32 4
#define STACK_ENTRY_ALIGN32 4
#define STACK_BIAS32 0
#define SA32(x) (((x)+(STACK_ALIGN32-1)) & ~(STACK_ALIGN32-1))
#define STACK_RESERVE32 0
#define MINFRAME32 0
#if defined(__amd64)
/*
* In the amd64 world, a stack frame looks like this:
*
* |--------------------------|
* 8n+16(%rbp)->| argument word n |
* | ... | (Previous frame)
* 16(%rbp) ->| argument word 0 |
* |--------------------------|--------------------
* 8(%rbp) ->| return address |
* |--------------------------|
* 0(%rbp) ->| previous %rbp |
* |--------------------------|
* -8(%rbp) ->| unspecified | (Current frame)
* | ... |
* 0(%rsp) ->| variable size |
* |--------------------------|
* -128(%rsp) ->| reserved for function |
* |--------------------------|
*
* The end of the input argument area must be aligned on a 16-byte
* boundary; i.e. (%rsp - 8) % 16 == 0 at function entry.
*
* The 128-byte location beyond %rsp is considered to be reserved for
* functions and is NOT modified by signal handlers. It can be used
* to store temporary data that is not needed across function calls.
*/
/*
* Stack alignment macros.
*/
#define STACK_ALIGN64 16
#define STACK_ENTRY_ALIGN64 8
#define STACK_BIAS64 0
#define SA64(x) (((x)+(STACK_ALIGN64-1)) & ~(STACK_ALIGN64-1))
#define STACK_RESERVE64 128
#define MINFRAME64 0
#define STACK_ALIGN STACK_ALIGN64
#define STACK_ENTRY_ALIGN STACK_ENTRY_ALIGN64
#define STACK_BIAS STACK_BIAS64
#define SA(x) SA64(x)
#define STACK_RESERVE STACK_RESERVE64
#define MINFRAME MINFRAME64
#elif defined(__i386)
#define STACK_ALIGN STACK_ALIGN32
#define STACK_ENTRY_ALIGN STACK_ENTRY_ALIGN32
#define STACK_BIAS STACK_BIAS32
#define SA(x) SA32(x)
#define STACK_RESERVE STACK_RESERVE32
#define MINFRAME MINFRAME32
#endif /* __i386 */
#endif /* _SYS_FRAME_H */