45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/******************************************************************************
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*
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* l o w s t a c k - A L P H A . c
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*
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* Copyright © 1997 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
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*
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*
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* Permission to use, copy, and/or distribute this software and its
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* documentation for any purpose and without fee is hereby granted, provided
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* that both the above copyright notice and this permission notice appear in
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* all copies and derived works. Fees for distribution or use of this
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* software or derived works may only be charged with express written
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* permission of the copyright holder.
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* This software is provided ``as is'' without express or implied warranty.
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*
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* This software is a derivative work of other copyrighted softwares; the
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* copyright notices of these softwares are placed in the file COPYRIGHTS
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*
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*
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* Author: Erick Gallesio [eg@unice.fr]
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* Creation date: 28-Sep-1997 17:30
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* Last file update: 29-Sep-1997 11:29
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*
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******************************************************************************/
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/*
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The first 6 arguments are passed in registers $16-$21 for integers,
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in registers $f16-$f21 for floats. From then on, everything is passed
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on the stack.
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Everything on the stack is word-aligned.
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*/
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#include "libstack.h"
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void stk_copy_float_registers(void)
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{
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register double f0 asm ("$f16") = stk_argv[0].d;
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register double f1 asm ("$f17") = stk_argv[1].d;
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register double f2 asm ("$f18") = stk_argv[2].d;
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register double f3 asm ("$f19") = stk_argv[3].d;
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register double f4 asm ("$f20") = stk_argv[4].d;
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register double f5 asm ("$f21") = stk_argv[5].d;
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}
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