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d99a015343
Authored by: Chris Williamson <chris.williamson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org> Ported-by: Don Brady <don.brady@delphix.com> Ported-by: John Kennedy <john.kennedy@delphix.com> OpenZFS-issue: https://www.illumos.org/issues/7431 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/dfc11533 Porting Notes: * The CLI long option arguments for '-t' and '-m' don't parse on linux * Switched from kmem_alloc to vmem_alloc in zcp_lua_alloc * Lua implementation is built as its own module (zlua.ko) * Lua headers consumed directly by zfs code moved to 'include/sys/lua/' * There is no native setjmp/longjump available in stock Linux kernel. Brought over implementations from illumos and FreeBSD * The get_temporary_prop() was adapted due to VFS platform differences * Use of inline functions in lua parser to reduce stack usage per C call * Skip some ZFS Test Suite ZCP tests on sparc64 to avoid stack overflow
65 lines
1.7 KiB
ArmAsm
65 lines
1.7 KiB
ArmAsm
/*
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* Copyright (c) 2005-2014 Rich Felker, et al.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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.global setjmp
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.type setjmp,@function
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setjmp:
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stmg %r6, %r15, 0(%r2)
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std %f8, 10*8(%r2)
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std %f9, 11*8(%r2)
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std %f10, 12*8(%r2)
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std %f11, 13*8(%r2)
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std %f12, 14*8(%r2)
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std %f13, 15*8(%r2)
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std %f14, 16*8(%r2)
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std %f15, 17*8(%r2)
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lghi %r2, 0
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br %r14
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.global longjmp
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.type longjmp,@function
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longjmp:
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1:
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lmg %r6, %r15, 0(%r2)
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ld %f8, 10*8(%r2)
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ld %f9, 11*8(%r2)
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ld %f10, 12*8(%r2)
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ld %f11, 13*8(%r2)
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ld %f12, 14*8(%r2)
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ld %f13, 15*8(%r2)
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ld %f14, 16*8(%r2)
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ld %f15, 17*8(%r2)
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ltgr %r2, %r3
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bnzr %r14
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lhi %r2, 1
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br %r14
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#ifdef __ELF__
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.section .note.GNU-stack,"",%progbits
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#endif
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