// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// e32test\math\t_vfp.cia
//
//
#include "t_vfp.h"
#include <u32std.h>
#define __TEST_VFPV3
#define _DIE(x) asm(".word %a0" : : "i" ((TInt)( 0xe7f000f0|((x)&0x0f)|(((x)&0xfff0)<<4) )));
#define DIE _DIE(__LINE__);
/******************************************************************************
* Control registers
******************************************************************************/
__NAKED__ TUint32 Vfp::Fpscr()
{
VFP_FMRX(,0,VFP_XREG_FPSCR);
__JUMP(,lr);
}
__NAKED__ void Vfp::SetFpscr(TUint32 /*aVal*/)
{
VFP_FMXR(,VFP_XREG_FPSCR,0);
__JUMP(,lr);
}
/******************************************************************************
* Single precision operations
******************************************************************************/
__NAKED__ TInt32 Vfp::SRegInt(TInt /*aReg*/)
{
// fall through
}
__NAKED__ TReal32 Vfp::SReg(TInt /*aReg*/)
{
asm("cmp r0, #31 ");
asm("addls pc, pc, r0, lsl #3 ");
DIE;
VFP_FMRS(CC_AL,0,0);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,1);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,2);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,3);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,4);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,5);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,6);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,7);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,8);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,9);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,10);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,11);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,12);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,13);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,14);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,15);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,16);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,17);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,18);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,19);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,20);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,21);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,22);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,23);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,24);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,25);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,26);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,27);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,28);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,29);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,30);
__JUMP(,lr);
VFP_FMRS(CC_AL,0,31);
__JUMP(,lr);
}
__NAKED__ void Vfp::SetSReg(TInt32 /*aVal*/, TInt /*aReg*/)
{
// fall through
}
__NAKED__ void Vfp::SetSReg(TReal32 /*aVal*/, TInt /*aReg*/)
{
asm("cmp r1, #31 ");
asm("addls pc, pc, r1, lsl #3 ");
DIE;
VFP_FMSR(CC_AL,0,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,1,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,2,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,3,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,4,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,5,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,6,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,7,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,8,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,9,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,10,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,11,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,12,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,13,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,14,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,15,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,16,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,17,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,18,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,19,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,20,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,21,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,22,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,23,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,24,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,25,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,26,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,27,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,28,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,29,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,30,0);
__JUMP(,lr);
VFP_FMSR(CC_AL,31,0);
__JUMP(,lr);
}
__NAKED__ void Vfp::AbsS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FABSS(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::AddS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FADDS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpS()
{
VFP_FCMPS(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpES()
{
VFP_FCMPES(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpEZS()
{
VFP_FCMPEZS(CC_AL,0);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpZS()
{
VFP_FCMPZS(CC_AL,0);
__JUMP(,lr);
}
__NAKED__ void Vfp::Cpy0S(TInt /*aReg*/)
{
asm("cmp r0, #31 ");
asm("addls pc, pc, r0, lsl #3 ");
DIE;
VFP_FCPYS(CC_AL,0,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,1);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,2);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,3);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,4);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,5);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,6);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,7);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,8);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,9);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,10);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,11);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,12);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,13);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,14);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,15);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,16);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,17);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,18);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,19);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,20);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,21);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,22);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,23);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,24);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,25);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,26);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,27);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,28);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,29);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,30);
__JUMP(,lr);
VFP_FCPYS(CC_AL,0,31);
__JUMP(,lr);
}
__NAKED__ void Vfp::CpyS0(TInt /*aReg*/)
{
asm("cmp r0, #31 ");
asm("addls pc, pc, r0, lsl #3 ");
DIE;
VFP_FCPYS(CC_AL,0,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,1,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,2,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,3,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,4,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,5,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,6,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,7,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,8,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,9,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,10,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,11,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,12,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,13,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,14,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,15,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,16,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,17,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,18,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,19,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,20,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,21,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,22,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,23,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,24,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,25,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,26,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,27,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,28,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,29,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,30,0);
__JUMP(,lr);
VFP_FCPYS(CC_AL,31,0);
__JUMP(,lr);
}
__NAKED__ void Vfp::DivS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FDIVS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::MacS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FMACS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::MscS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FMSCS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::MulS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FMULS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::NegS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FNEGS(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::NMacS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FNMACS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::NMscS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FNMSCS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::NMulS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FNMULS(CC_AL,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::SqrtS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FSQRTS(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::SubS()
{
asm("nop "); // so that RVCT doesn't complain about branches to non-code symbols
VFP_FSUBS(CC_AL,0,1,2);
__JUMP(,lr);
}
/******************************************************************************
* Double precision operations
******************************************************************************/
__NAKED__ TInt64 Vfp::DRegInt(TInt /*aReg*/)
{
// fall through
}
__NAKED__ TReal64 Vfp::DReg(TInt /*aReg*/)
{
#ifdef __TEST_VFPV3
asm("cmp r0, #31 ");
#else
asm("cmp r0, #15 ");
#endif
asm("addls r0, r0, r0, lsl #1 ");
asm("addls pc, pc, r0, lsl #2 ");
DIE;
// test
// VFP_FLDD(CC_AL,4,5,0);
VFP_FMRDL(CC_AL,0,0);
VFP_FMRDH(CC_AL,1,0);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,1);
VFP_FMRDH(CC_AL,1,1);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,2);
VFP_FMRDH(CC_AL,1,2);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,3);
VFP_FMRDH(CC_AL,1,3);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,4);
VFP_FMRDH(CC_AL,1,4);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,5);
VFP_FMRDH(CC_AL,1,5);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,6);
VFP_FMRDH(CC_AL,1,6);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,7);
VFP_FMRDH(CC_AL,1,7);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,8);
VFP_FMRDH(CC_AL,1,8);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,9);
VFP_FMRDH(CC_AL,1,9);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,10);
VFP_FMRDH(CC_AL,1,10);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,11);
VFP_FMRDH(CC_AL,1,11);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,12);
VFP_FMRDH(CC_AL,1,12);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,13);
VFP_FMRDH(CC_AL,1,13);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,14);
VFP_FMRDH(CC_AL,1,14);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,15);
VFP_FMRDH(CC_AL,1,15);
asm("b 0f ");
#ifdef __TEST_VFPV3
VFP_FMRDL(CC_AL,0,16);
VFP_FMRDH(CC_AL,1,16);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,17);
VFP_FMRDH(CC_AL,1,17);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,18);
VFP_FMRDH(CC_AL,1,18);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,19);
VFP_FMRDH(CC_AL,1,19);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,20);
VFP_FMRDH(CC_AL,1,20);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,21);
VFP_FMRDH(CC_AL,1,21);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,22);
VFP_FMRDH(CC_AL,1,22);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,23);
VFP_FMRDH(CC_AL,1,23);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,24);
VFP_FMRDH(CC_AL,1,24);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,25);
VFP_FMRDH(CC_AL,1,25);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,26);
VFP_FMRDH(CC_AL,1,26);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,27);
VFP_FMRDH(CC_AL,1,27);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,28);
VFP_FMRDH(CC_AL,1,28);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,29);
VFP_FMRDH(CC_AL,1,29);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,30);
VFP_FMRDH(CC_AL,1,30);
asm("b 0f ");
VFP_FMRDL(CC_AL,0,31);
VFP_FMRDH(CC_AL,1,31);
#endif // __TEST_VFPV3
asm("0: ");
#ifdef __DOUBLE_WORDS_SWAPPED__
asm("mov r2, r0 ");
asm("mov r0, r1 ");
asm("mov r1, r2 ");
#endif
__JUMP(,lr);
}
__NAKED__ void Vfp::SetDReg(TInt64 /*aVal*/, TInt /*aReg*/)
{
// fall through
}
__NAKED__ void Vfp::SetDReg(TReal64 /*aVal*/, TInt /*aReg*/)
{
#ifdef __DOUBLE_WORDS_SWAPPED__
asm("mov r3, r0 ");
asm("mov r0, r1 ");
asm("mov r1, r3 ");
#endif
#ifdef __TEST_VFPV3
asm("cmp r2, #31 ");
#else
asm("cmp r2, #15 ");
#endif
asm("addls r2, r2, r2, lsl #1 ");
asm("addls pc, pc, r2, lsl #2 ");
DIE;
VFP_FMDLR(CC_AL,0,0);
VFP_FMDHR(CC_AL,0,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,1,0);
VFP_FMDHR(CC_AL,1,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,2,0);
VFP_FMDHR(CC_AL,2,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,3,0);
VFP_FMDHR(CC_AL,3,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,4,0);
VFP_FMDHR(CC_AL,4,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,5,0);
VFP_FMDHR(CC_AL,5,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,6,0);
VFP_FMDHR(CC_AL,6,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,7,0);
VFP_FMDHR(CC_AL,7,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,8,0);
VFP_FMDHR(CC_AL,8,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,9,0);
VFP_FMDHR(CC_AL,9,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,10,0);
VFP_FMDHR(CC_AL,10,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,11,0);
VFP_FMDHR(CC_AL,11,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,12,0);
VFP_FMDHR(CC_AL,12,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,13,0);
VFP_FMDHR(CC_AL,13,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,14,0);
VFP_FMDHR(CC_AL,14,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,15,0);
VFP_FMDHR(CC_AL,15,1);
__JUMP(,lr);
#ifdef __TEST_VFPV3
VFP_FMDLR(CC_AL,16,0);
VFP_FMDHR(CC_AL,16,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,17,0);
VFP_FMDHR(CC_AL,17,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,18,0);
VFP_FMDHR(CC_AL,18,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,19,0);
VFP_FMDHR(CC_AL,19,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,20,0);
VFP_FMDHR(CC_AL,20,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,21,0);
VFP_FMDHR(CC_AL,21,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,22,0);
VFP_FMDHR(CC_AL,22,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,23,0);
VFP_FMDHR(CC_AL,23,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,24,0);
VFP_FMDHR(CC_AL,24,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,25,0);
VFP_FMDHR(CC_AL,25,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,26,0);
VFP_FMDHR(CC_AL,26,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,27,0);
VFP_FMDHR(CC_AL,27,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,28,0);
VFP_FMDHR(CC_AL,28,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,29,0);
VFP_FMDHR(CC_AL,29,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,30,0);
VFP_FMDHR(CC_AL,30,1);
__JUMP(,lr);
VFP_FMDLR(CC_AL,31,0);
VFP_FMDHR(CC_AL,31,1);
__JUMP(,lr);
#endif // __TEST_VFPV3
}
__NAKED__ void Vfp::AbsD()
{
VFP_FABSD(,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::AddD()
{
VFP_FADDD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpD()
{
VFP_FCMPD(,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpED()
{
VFP_FCMPED(,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpEZD()
{
VFP_FCMPEZD(,0);
__JUMP(,lr);
}
__NAKED__ void Vfp::CmpZD()
{
VFP_FCMPZD(,0);
__JUMP(,lr);
}
__NAKED__ void Vfp::Cpy0D(TInt /*aReg*/)
{
asm("cmp r0, #15 ");
asm("addls pc, pc, r0, lsl #3 ");
DIE;
VFP_FCPYD(,0,0);
__JUMP(,lr);
VFP_FCPYD(,0,1);
__JUMP(,lr);
VFP_FCPYD(,0,2);
__JUMP(,lr);
VFP_FCPYD(,0,3);
__JUMP(,lr);
VFP_FCPYD(,0,4);
__JUMP(,lr);
VFP_FCPYD(,0,5);
__JUMP(,lr);
VFP_FCPYD(,0,6);
__JUMP(,lr);
VFP_FCPYD(,0,7);
__JUMP(,lr);
VFP_FCPYD(,0,8);
__JUMP(,lr);
VFP_FCPYD(,0,9);
__JUMP(,lr);
VFP_FCPYD(,0,10);
__JUMP(,lr);
VFP_FCPYD(,0,11);
__JUMP(,lr);
VFP_FCPYD(,0,12);
__JUMP(,lr);
VFP_FCPYD(,0,13);
__JUMP(,lr);
VFP_FCPYD(,0,14);
__JUMP(,lr);
VFP_FCPYD(,0,15);
__JUMP(,lr);
}
__NAKED__ void Vfp::CpyD0(TInt /*aReg*/)
{
asm("cmp r0, #15 ");
asm("addls pc, pc, r0, lsl #3 ");
DIE;
VFP_FCPYD(,0,0);
__JUMP(,lr);
VFP_FCPYD(,1,0);
__JUMP(,lr);
VFP_FCPYD(,2,0);
__JUMP(,lr);
VFP_FCPYD(,3,0);
__JUMP(,lr);
VFP_FCPYD(,4,0);
__JUMP(,lr);
VFP_FCPYD(,5,0);
__JUMP(,lr);
VFP_FCPYD(,6,0);
__JUMP(,lr);
VFP_FCPYD(,7,0);
__JUMP(,lr);
VFP_FCPYD(,8,0);
__JUMP(,lr);
VFP_FCPYD(,9,0);
__JUMP(,lr);
VFP_FCPYD(,10,0);
__JUMP(,lr);
VFP_FCPYD(,11,0);
__JUMP(,lr);
VFP_FCPYD(,12,0);
__JUMP(,lr);
VFP_FCPYD(,13,0);
__JUMP(,lr);
VFP_FCPYD(,14,0);
__JUMP(,lr);
VFP_FCPYD(,15,0);
__JUMP(,lr);
}
__NAKED__ void Vfp::DivD()
{
VFP_FDIVD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::MacD()
{
VFP_FMACD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::MscD()
{
VFP_FMSCD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::MulD()
{
VFP_FMULD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::NegD()
{
VFP_FNEGD(,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::NMacD()
{
VFP_FNMACD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::NMscD()
{
VFP_FNMSCD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::NMulD()
{
VFP_FNMULD(,0,1,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::SqrtD()
{
VFP_FSQRTD(,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::SubD()
{
VFP_FSUBD(,0,1,2);
__JUMP(,lr);
}
/******************************************************************************
* Conversion operations
******************************************************************************/
__NAKED__ void Vfp::CvtDS()
{
VFP_FCVTDS(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::CvtSD()
{
VFP_FCVTSD(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::SitoD()
{
VFP_FSITOD(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::SitoS()
{
VFP_FSITOS(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::TosiD()
{
VFP_FTOSID(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::TosiZD()
{
VFP_FTOSIZD(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::TosiS()
{
VFP_FTOSIS(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::TosiZS()
{
VFP_FTOSIZS(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::UitoD()
{
VFP_FUITOD(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::UitoS()
{
VFP_FUITOS(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::TouiD()
{
VFP_FTOUID(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::TouiZD()
{
VFP_FTOUIZD(CC_AL,0,1);
__JUMP(,lr);
}
__NAKED__ void Vfp::TouiS()
{
VFP_FTOUIS(CC_AL,0,2);
__JUMP(,lr);
}
__NAKED__ void Vfp::TouiZS()
{
VFP_FTOUIZS(CC_AL,0,2);
__JUMP(,lr);
}
#ifdef __TEST_VFPV3
__NAKED__ void Vfp::ToFixedS(TInt /*aBits*/)
{
asm("cmp r0, #15 ");
asm("addls pc, pc, r0, lsl #3 ");
DIE;
VFP_VCT_S32_F32(CC_AL,0,0);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,1);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,2);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,3);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,4);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,5);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,6);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,7);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,8);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,9);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,10);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,11);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,12);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,13);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,14);
__JUMP(,lr);
VFP_VCT_S32_F32(CC_AL,0,15);
__JUMP(,lr);
}
__NAKED__ void Vfp::FromFixedS(TInt /*aBits*/)
{
asm("cmp r0, #15 ");
asm("addls pc, pc, r0, lsl #3 ");
DIE;
VFP_VCT_F32_S32(CC_AL,0,0);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,1);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,2);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,3);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,4);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,5);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,6);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,7);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,8);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,9);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,10);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,11);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,12);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,13);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,14);
__JUMP(,lr);
VFP_VCT_F32_S32(CC_AL,0,15);
__JUMP(,lr);
}
// S0=2
__NAKED__ void Vfp::TconstS2()
{
asm("nop ");
VFP_VMOV_IMM(CC_AL,0,0,0);
__JUMP(,lr);
}
// D0=2
__NAKED__ void Vfp::TconstD2()
{
asm("nop ");
VFP_VMOV_IMM(CC_AL,1,0,0);
__JUMP(,lr);
}
// S0=2.875
__NAKED__ void Vfp::TconstS2_8()
{
asm("nop ");
VFP_VMOV_IMM(CC_AL,0,0,0x7);
__JUMP(,lr);
}
// D0=2.875
__NAKED__ void Vfp::TconstD2_8()
{
asm("nop ");
VFP_VMOV_IMM(CC_AL,1,0,0x7);
__JUMP(,lr);
}
// Neon test instructions
__NAKED__ TInt NeonWithF2(TAny*)
{
asm("nop ");
// VEXT.8 D0, D1, D2, #3
asm(".word 0xF2B10302 ");
asm("mov r0, #0 ");
__JUMP(,lr);
}
__NAKED__ TInt NeonWithF3(TAny*)
{
asm("nop ");
// VDUP.8 D0, D1[2]
asm(".word 0xF3B50C01 ");
asm("mov r0, #0 ");
__JUMP(,lr);
}
__NAKED__ TInt NeonWithF4x(TAny*)
{
asm("adr r2, 1f ");
// VLD1.8 {D0[1]}, r2
asm(".word 0xF4E2002F ");
asm("mov r0, #0 ");
__JUMP(,lr);
asm("1: ");
asm(".word 0x12345678" );
}
__NAKED__ TInt ThumbMode(TAny*)
{
#if defined(__SUPPORT_THUMB_INTERWORKING)
asm("adr r2, 1f "); // Store a test value address
asm("mov r1, #1 "); // r1 = 1
asm("add r1, r0, lsl #3 "); // Add the arg * 8 to r1
asm("mov r0, #0 "); // Store a return value of KErrNone
asm("add r1, pc, r1 "); // Add pc to get jump destination
asm("bx r1 "); // Switch to thumb mode
asm(".code 16 ");
// Thumb mode so halfwords reversed
asm(".word 0x0A10EC41 "); // VMOV S0, S1, r0, r1
asm("bx lr ");
asm("nop ");
asm(".word 0x0B00ED12 "); // VLDR D0, [r2]
asm("bx lr ");
asm("nop ");
asm(".word 0x8A00EE30 "); // VADD.32 S0, S0, S0
asm("bx lr ");
asm("nop ");
asm(".word 0x0302EFB1 "); // VEXT.8 D0, D1, D2, #3
asm("bx lr ");
asm("nop ");
asm(".word 0x002FF9E2 "); // VLD1.8 {D0[1]}, r2
asm("bx lr ");
asm("nop ");
asm(".word 0x0C01FFB5 "); // VDUP.8 D0, D1[2]
asm("bx lr ");
asm("nop ");
#endif
asm("mov r0, #1 "); // Change ret to "done"
__JUMP(,lr);
asm(".code 32 ");
asm("1: ");
asm(".word 0x12345678" );
}
#endif // __TEST_VFPV3