3697 Register dst = dest->as_register_lo();
3698 __ movptr(dst, lo);
3699 __ negptr(dst);
3700 #else
3701 Register hi = left->as_register_hi();
3702 __ lneg(hi, lo);
3703 if (dest->as_register_lo() == hi) {
3704 assert(dest->as_register_hi() != lo, "destroying register");
3705 move_regs(hi, dest->as_register_hi());
3706 move_regs(lo, dest->as_register_lo());
3707 } else {
3708 move_regs(lo, dest->as_register_lo());
3709 move_regs(hi, dest->as_register_hi());
3710 }
3711 #endif // _LP64
3712
3713 } else if (dest->is_single_xmm()) {
3714 if (left->as_xmm_float_reg() != dest->as_xmm_float_reg()) {
3715 __ movflt(dest->as_xmm_float_reg(), left->as_xmm_float_reg());
3716 }
3717 if (UseAVX > 1) {
3718 __ vnegatess(dest->as_xmm_float_reg(), dest->as_xmm_float_reg(),
3719 ExternalAddress((address)float_signflip_pool));
3720 } else {
3721 __ xorps(dest->as_xmm_float_reg(),
3722 ExternalAddress((address)float_signflip_pool));
3723 }
3724 } else if (dest->is_double_xmm()) {
3725 if (left->as_xmm_double_reg() != dest->as_xmm_double_reg()) {
3726 __ movdbl(dest->as_xmm_double_reg(), left->as_xmm_double_reg());
3727 }
3728 if (UseAVX > 1) {
3729 __ vnegatesd(dest->as_xmm_double_reg(), dest->as_xmm_double_reg(),
3730 ExternalAddress((address)double_signflip_pool));
3731 } else {
3732 __ xorpd(dest->as_xmm_double_reg(),
3733 ExternalAddress((address)double_signflip_pool));
3734 }
3735 } else if (left->is_single_fpu() || left->is_double_fpu()) {
3736 assert(left->fpu() == 0, "arg must be on TOS");
3737 assert(dest->fpu() == 0, "dest must be TOS");
3738 __ fchs();
3739
3740 } else {
3741 ShouldNotReachHere();
3742 }
3743 }
3744
3745
3746 void LIR_Assembler::leal(LIR_Opr addr, LIR_Opr dest) {
3747 assert(addr->is_address() && dest->is_register(), "check");
3748 Register reg;
|
3697 Register dst = dest->as_register_lo();
3698 __ movptr(dst, lo);
3699 __ negptr(dst);
3700 #else
3701 Register hi = left->as_register_hi();
3702 __ lneg(hi, lo);
3703 if (dest->as_register_lo() == hi) {
3704 assert(dest->as_register_hi() != lo, "destroying register");
3705 move_regs(hi, dest->as_register_hi());
3706 move_regs(lo, dest->as_register_lo());
3707 } else {
3708 move_regs(lo, dest->as_register_lo());
3709 move_regs(hi, dest->as_register_hi());
3710 }
3711 #endif // _LP64
3712
3713 } else if (dest->is_single_xmm()) {
3714 if (left->as_xmm_float_reg() != dest->as_xmm_float_reg()) {
3715 __ movflt(dest->as_xmm_float_reg(), left->as_xmm_float_reg());
3716 }
3717 if (UseAVX > 0) {
3718 __ vnegatess(dest->as_xmm_float_reg(), dest->as_xmm_float_reg(),
3719 ExternalAddress((address)float_signflip_pool));
3720 } else {
3721 __ xorps(dest->as_xmm_float_reg(),
3722 ExternalAddress((address)float_signflip_pool));
3723 }
3724 } else if (dest->is_double_xmm()) {
3725 if (left->as_xmm_double_reg() != dest->as_xmm_double_reg()) {
3726 __ movdbl(dest->as_xmm_double_reg(), left->as_xmm_double_reg());
3727 }
3728 if (UseAVX > 0) {
3729 __ vnegatesd(dest->as_xmm_double_reg(), dest->as_xmm_double_reg(),
3730 ExternalAddress((address)double_signflip_pool));
3731 } else {
3732 __ xorpd(dest->as_xmm_double_reg(),
3733 ExternalAddress((address)double_signflip_pool));
3734 }
3735 } else if (left->is_single_fpu() || left->is_double_fpu()) {
3736 assert(left->fpu() == 0, "arg must be on TOS");
3737 assert(dest->fpu() == 0, "dest must be TOS");
3738 __ fchs();
3739
3740 } else {
3741 ShouldNotReachHere();
3742 }
3743 }
3744
3745
3746 void LIR_Assembler::leal(LIR_Opr addr, LIR_Opr dest) {
3747 assert(addr->is_address() && dest->is_register(), "check");
3748 Register reg;
|