diff options
Diffstat (limited to 'kernel/arch/powerpc/include/asm/kvm_fpu.h')
| -rw-r--r-- | kernel/arch/powerpc/include/asm/kvm_fpu.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/include/asm/kvm_fpu.h b/kernel/arch/powerpc/include/asm/kvm_fpu.h new file mode 100644 index 000000000..92daae132 --- /dev/null +++ b/kernel/arch/powerpc/include/asm/kvm_fpu.h @@ -0,0 +1,88 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Copyright Novell Inc. 2010 + * + * Authors: Alexander Graf <agraf@suse.de> + */ + +#ifndef __ASM_KVM_FPU_H__ +#define __ASM_KVM_FPU_H__ + +#include <linux/types.h> + +extern void fps_fres(u64 *fpscr, u32 *dst, u32 *src1); +extern void fps_frsqrte(u64 *fpscr, u32 *dst, u32 *src1); +extern void fps_fsqrts(u64 *fpscr, u32 *dst, u32 *src1); + +extern void fps_fadds(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2); +extern void fps_fdivs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2); +extern void fps_fmuls(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2); +extern void fps_fsubs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2); + +extern void fps_fmadds(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2, + u32 *src3); +extern void fps_fmsubs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2, + u32 *src3); +extern void fps_fnmadds(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2, + u32 *src3); +extern void fps_fnmsubs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2, + u32 *src3); +extern void fps_fsel(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2, + u32 *src3); + +#define FPD_ONE_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \ + u64 *dst, u64 *src1); +#define FPD_TWO_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \ + u64 *dst, u64 *src1, u64 *src2); +#define FPD_THREE_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \ + u64 *dst, u64 *src1, u64 *src2, u64 *src3); + +extern void fpd_fcmpu(u64 *fpscr, u32 *cr, u64 *src1, u64 *src2); +extern void fpd_fcmpo(u64 *fpscr, u32 *cr, u64 *src1, u64 *src2); + +FPD_ONE_IN(fsqrts) +FPD_ONE_IN(frsqrtes) +FPD_ONE_IN(fres) +FPD_ONE_IN(frsp) +FPD_ONE_IN(fctiw) +FPD_ONE_IN(fctiwz) +FPD_ONE_IN(fsqrt) +FPD_ONE_IN(fre) +FPD_ONE_IN(frsqrte) +FPD_ONE_IN(fneg) +FPD_ONE_IN(fabs) +FPD_TWO_IN(fadds) +FPD_TWO_IN(fsubs) +FPD_TWO_IN(fdivs) +FPD_TWO_IN(fmuls) +FPD_TWO_IN(fcpsgn) +FPD_TWO_IN(fdiv) +FPD_TWO_IN(fadd) +FPD_TWO_IN(fmul) +FPD_TWO_IN(fsub) +FPD_THREE_IN(fmsubs) +FPD_THREE_IN(fmadds) +FPD_THREE_IN(fnmsubs) +FPD_THREE_IN(fnmadds) +FPD_THREE_IN(fsel) +FPD_THREE_IN(fmsub) +FPD_THREE_IN(fmadd) +FPD_THREE_IN(fnmsub) +FPD_THREE_IN(fnmadd) + +extern void kvm_cvt_fd(u32 *from, u64 *to); +extern void kvm_cvt_df(u64 *from, u32 *to); + +#endif |