/****************************************************************************** * * l o w s t a c k - M I P S 3 2 . c * * Copyright © 1997 Erick Gallesio - I3S-CNRS/ESSI * * * Permission to use, copy, and/or distribute this software and its * documentation for any purpose and without fee is hereby granted, provided * that both the above copyright notice and this permission notice appear in * all copies and derived works. Fees for distribution or use of this * software or derived works may only be charged with express written * permission of the copyright holder. * This software is provided ``as is'' without express or implied warranty. * * This software is a derivative work of other copyrighted softwares; the * copyright notices of these softwares are placed in the file COPYRIGHTS * * * Author: Erick Gallesio [eg@unice.fr] * Creation date: 29-Sep-1997 15:10 * Last file update: 29-Sep-1997 17:56 * ******************************************************************************/ /* Doubles are 2 words aligned on even boundaries. If the first two args are floats or doubles, they are also passed in $f12 and $f14. But varargs functions will expect them in the integer registers and we can't tell whether the function is varargs so we pass them both ways. */ extern double stk_double_register1, stk_double_register2; void stk_copy_float_registers(void) { /* Values which must be passed as regsister are kept in globals */ register double f0 /* asm ("$f12") */ = stk_double_register1; register double f1 /* asm ("$f14") */ = stk_double_register2; }