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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* The Original Code is the Netscape Portable Runtime (NSPR).
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-2000
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* the Initial Developer. All Rights Reserved.
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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* ***** END LICENSE BLOCK ***** */
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/* We want position independent code */
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#include <sys/regdef.h>
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#include <sys/syscall.h>
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.file 1 "os_ReliantUNIX.s"
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.frame sp,0,$31 # vars= 0, regs= 0/0, args= 0, extra= 0
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sw ra,180(a0) # gpregs[CXT_EPC]
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sw gp,152(a0) # gpregs[CXT_GP]
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sw sp,156(a0) # gpregs[CXT_SP]
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sw s8,160(a0) # gpregs[CXT_S8]
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sw s0,104(a0) # gpregs[CXT_S0]
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sw s1,108(a0) # gpregs[CXT_S1]
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sw s2,112(a0) # gpregs[CXT_S2]
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sw s3,116(a0) # gpregs[CXT_S3]
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sw s4,120(a0) # gpregs[CXT_S4]
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sw s5,124(a0) # gpregs[CXT_S5]
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sw s6,128(a0) # gpregs[CXT_S6]
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sw s7,132(a0) # gpregs[CXT_S7]
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s.d $f20,264(a0) # fpregs.fp_r.fp_dregs[10]
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s.d $f22,272(a0) # fpregs.fp_r.fp_dregs[11]
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s.d $f24,280(a0) # fpregs.fp_r.fp_dregs[12]
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s.d $f26,288(a0) # fpregs.fp_r.fp_dregs[13]
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s.d $f28,296(a0) # fpregs.fp_r.fp_dregs[14]
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s.d $f30,304(a0) # fpregs.fp_r.fp_dregs[15]
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sw v0,312(a0) # fpregs.fp_csr
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# give no illusions about the contents
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li v0,0x0c # UC_CPU | UC_MAU
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sw v0,0(a0) # uc_flags
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.frame sp,0,$31 # vars= 0, regs= 0/0, args= 0, extra= 0
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lw v0,312(a0) # fpregs.fp_csr
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li v1,0xfffc0fff # mask out exception cause bits
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lw t9,180(a0) # gpregs[CXT_EPC]
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lw ra,180(a0) # gpregs[CXT_EPC]
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lw gp,152(a0) # gpregs[CXT_GP]
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lw sp,156(a0) # gpregs[CXT_SP]
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lw s8,160(a0) # gpregs[CXT_S8]
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lw s0,104(a0) # gpregs[CXT_S0]
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lw s1,108(a0) # gpregs[CXT_S1]
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lw s2,112(a0) # gpregs[CXT_S2]
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lw s3,116(a0) # gpregs[CXT_S3]
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lw s4,120(a0) # gpregs[CXT_S4]
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lw s5,124(a0) # gpregs[CXT_S5]
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lw s6,128(a0) # gpregs[CXT_S6]
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lw s7,132(a0) # gpregs[CXT_S7]
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l.d $f20,264(a0) # fpregs.fp_r.fp_dregs[10]
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l.d $f22,272(a0) # fpregs.fp_r.fp_dregs[11]
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l.d $f24,280(a0) # fpregs.fp_r.fp_dregs[12]
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l.d $f26,288(a0) # fpregs.fp_r.fp_dregs[13]
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l.d $f28,296(a0) # fpregs.fp_r.fp_dregs[14]
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l.d $f30,304(a0) # fpregs.fp_r.fp_dregs[15]
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# they were not saved, but maybe the user modified them...
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lw a0,56(a0) # there is no way back
added
removed
mozilla/nsprpub/pr/src/md/unix/os_ReliantUNIX.s
