diff options
author | Brian Behlendorf <[email protected]> | 2017-12-17 14:02:29 -0800 |
---|---|---|
committer | GitHub <[email protected]> | 2017-12-17 14:02:29 -0800 |
commit | 516c09d0d59585157e0804649aac7a675515fa7c (patch) | |
tree | 5b7f25f8fb050141e824a1159cf12600be659af6 /lib | |
parent | f6940bb9ea1ad6905101ba143859983189d32ac5 (diff) |
Remove lib/libspl/include/sys/frame.h
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 <[email protected]>
Reviewed-by: Giuseppe Di Natale <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #6960
Closes #6972
Diffstat (limited to 'lib')
-rw-r--r-- | lib/libspl/include/sys/Makefile.am | 1 | ||||
-rw-r--r-- | lib/libspl/include/sys/frame.h | 131 |
2 files changed, 0 insertions, 132 deletions
diff --git a/lib/libspl/include/sys/Makefile.am b/lib/libspl/include/sys/Makefile.am index a6c274268..9c67e14b0 100644 --- a/lib/libspl/include/sys/Makefile.am +++ b/lib/libspl/include/sys/Makefile.am @@ -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 \ diff --git a/lib/libspl/include/sys/frame.h b/lib/libspl/include/sys/frame.h deleted file mode 100644 index a4c7d8bb5..000000000 --- a/lib/libspl/include/sys/frame.h +++ /dev/null @@ -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 */ |