include/asm/kvm_fpu.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  *
0004  * Copyright Novell Inc. 2010
0005  *
0006  * Authors: Alexander Graf <agraf@suse.de>
0007  */
0008
0009 #ifndef __ASM_KVM_FPU_H__
0010 #define __ASM_KVM_FPU_H__
0011
0012 #include <linux/types.h>
0013
0014 extern void fps_fres(u64 *fpscr, u32 *dst, u32 *src1);
0015 extern void fps_frsqrte(u64 *fpscr, u32 *dst, u32 *src1);
0016 extern void fps_fsqrts(u64 *fpscr, u32 *dst, u32 *src1);
0017
0018 extern void fps_fadds(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2);
0019 extern void fps_fdivs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2);
0020 extern void fps_fmuls(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2);
0021 extern void fps_fsubs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2);
0022
0023 extern void fps_fmadds(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2,
0024                u32 *src3);
0025 extern void fps_fmsubs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2,
0026                u32 *src3);
0027 extern void fps_fnmadds(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2,
0028                 u32 *src3);
0029 extern void fps_fnmsubs(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2,
0030                 u32 *src3);
0031 extern void fps_fsel(u64 *fpscr, u32 *dst, u32 *src1, u32 *src2,
0032              u32 *src3);
0033
0034 #define FPD_ONE_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \
0035                 u64 *dst, u64 *src1);
0036 #define FPD_TWO_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \
0037                 u64 *dst, u64 *src1, u64 *src2);
0038 #define FPD_THREE_IN(name) extern void fpd_ ## name(u64 *fpscr, u32 *cr, \
0039                 u64 *dst, u64 *src1, u64 *src2, u64 *src3);
0040
0041 extern void fpd_fcmpu(u64 *fpscr, u32 *cr, u64 *src1, u64 *src2);
0042 extern void fpd_fcmpo(u64 *fpscr, u32 *cr, u64 *src1, u64 *src2);
0043
0044 FPD_ONE_IN(fsqrts)
0045 FPD_ONE_IN(frsqrtes)
0046 FPD_ONE_IN(fres)
0047 FPD_ONE_IN(frsp)
0048 FPD_ONE_IN(fctiw)
0049 FPD_ONE_IN(fctiwz)
0050 FPD_ONE_IN(fsqrt)
0051 FPD_ONE_IN(fre)
0052 FPD_ONE_IN(frsqrte)
0053 FPD_ONE_IN(fneg)
0054 FPD_ONE_IN(fabs)
0055 FPD_TWO_IN(fadds)
0056 FPD_TWO_IN(fsubs)
0057 FPD_TWO_IN(fdivs)
0058 FPD_TWO_IN(fmuls)
0059 FPD_TWO_IN(fcpsgn)
0060 FPD_TWO_IN(fdiv)
0061 FPD_TWO_IN(fadd)
0062 FPD_TWO_IN(fmul)
0063 FPD_TWO_IN(fsub)
0064 FPD_THREE_IN(fmsubs)
0065 FPD_THREE_IN(fmadds)
0066 FPD_THREE_IN(fnmsubs)
0067 FPD_THREE_IN(fnmadds)
0068 FPD_THREE_IN(fsel)
0069 FPD_THREE_IN(fmsub)
0070 FPD_THREE_IN(fmadd)
0071 FPD_THREE_IN(fnmsub)
0072 FPD_THREE_IN(fnmadd)
0073
0074 extern void kvm_cvt_fd(u32 *from, u64 *to);
0075 extern void kvm_cvt_df(u64 *from, u32 *to);
0076
0077 #endif