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68 lines
2.3 KiB
ArmAsm
68 lines
2.3 KiB
ArmAsm
/* setjmp/longjmp for the Visium processor.
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Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Rolls-Royce Controls and Data Services Limited nor
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the names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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THE POSSIBILITY OF SUCH DAMAGE. */
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.text
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.globl setjmp
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.type setjmp, @function
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setjmp:
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write.l 0(r1),r11
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write.l 1(r1),r12
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write.l 2(r1),r13
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write.l 3(r1),r14
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write.l 4(r1),r15
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write.l 5(r1),r16
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write.l 6(r1),r17
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write.l 7(r1),r18
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write.l 8(r1),r19
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write.l 9(r1),r21
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write.l 10(r1),r22
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write.l 11(r1),r23
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bra tr,r21,r0
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moviq r1,0
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.size setjmp, .-setjmp
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.globl longjmp
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.type longjmp, @function
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longjmp:
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read.l r11,0(r1)
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read.l r12,1(r1)
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read.l r13,2(r1)
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read.l r14,3(r1)
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read.l r15,4(r1)
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read.l r16,5(r1)
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read.l r17,6(r1)
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read.l r18,7(r1)
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read.l r19,8(r1)
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read.l r21,9(r1)
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read.l r22,10(r1)
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read.l r23,11(r1)
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bra tr,r21,r0
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move.l r1,r2
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.size longjmp, .-longjmp
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