/* vr5432ALib.s - NEC Vr5432 support assembly routines *//* Copyright 1984-2001 Wind River Systems, Inc. */#include "copyright_wrs.h"/* * This file has been developed or significantly modified by the * MIPS Center of Excellence Dedicated Engineering Staff. * This notice is as per the MIPS Center of Excellence Master Partner * Agreement, do not remove this notice without checking first with * WR/Platforms MIPS Center of Excellence engineering management. *//*modification history--------------------01c,02aug01,mem  Diab integration01b,16jul01,ros  add CofE comment01a,05jun01,mem written.*//*DESCRIPTIONThis library contains routines to be used to support the NEC Vr5432 processor.SEE ALSO:fppLib.I "MIPS RISC Architecture"*/#define _ASMLANGUAGE#include "vxWorks.h"#include "fppLib.h"#include "esf.h"#include "dsmLib.h"#include "private/taskLibP.h"#include "asm.h"	/* internals */#if !defined(SOFT_FLOAT) && (_WRS_FP_REGISTER_SIZE == 8)	.globl GTEXT(vr5432FppSave)	.globl GTEXT(vr5432FppRestore)	.globl GTEXT(vr5432FppInitialize)#endif	/* !defined(SOFT_FLOAT) && (_WRS_FP_REGISTER_SIZE == 8) */	.text	.set	reorder#if !defined(SOFT_FLOAT) && (_WRS_FP_REGISTER_SIZE == 8)/******************************************************************************** vr5432FppSave - save the floating-point coprocessor context** This routine saves the Vr5432 accumulator register.** RETURNS: N/A* void vr5432FppSave*     (*     FP_CONTEXT *  pFpContext	/* where to save context **     )*/	.ent	vr5432FppSaveFUNC_LABEL(vr5432FppSave)	dmfc1	a1,fp0		/* save fp0 */        racl.ob fp0        sdc1    fp0,FPEXTRA(a0)        racm.ob fp0        sdc1    fp0,FPEXTRA+8(a0)        rach.ob fp0        sdc1    fp0,FPEXTRA+16(a0)	dmtc1	a1,fp0		/* restore fp0 */	j	ra	.end	vr5432FppSave/******************************************************************************** vr5432FppRestore - restore the floating-point coprocessor context** This routine restores the Vr5432 accumulator register.** RETURNS: N/A** void vr5432FppRestore*    (*    FP_CONTEXT *  pFpContext	/* from where to restore context **    )*/	.ent	vr5432FppRestoreFUNC_LABEL(vr5432FppRestore)	dmfc1	a1,fp0		/* save fp0 */	dmfc1	a2,fp1		/* save fp1 */        ldc1    fp0,FPEXTRA(a0)        ldc1    fp1,FPEXTRA+8(a0)        wacl.ob fp1,fp0        ldc1    fp0,FPEXTRA+16(a0)        wach.ob fp0	dmtc1	a1,fp0		/* restore fp0 */	dmtc1	a2,fp1		/* restore fp1 */	j	ra	.end	vr5432FppRestore/******************************************************************************** vr5432FppInitialize - initialize the floating-point coprocessor** This routine initializes the Vr5432 accumulator register.** RETURNS: N/A** NOMANUAL* void vr5432FppInitialize ()*/	.ent	vr5432FppInitializeFUNC_LABEL(vr5432FppInitialize)	wacl.ob	fp1,fp1			/* zero the accumulator */	wach.ob	fp1		j	ra	.end	vr5432FppInitialize#endif	/* !defined(SOFT_FLOAT) && (_WRS_FP_REGISTER_SIZE == 8) */