^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 1) /* Software floating-point emulation.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 2) Definitions for IEEE Quad Precision.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 3) Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 4) This file is part of the GNU C Library.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 5) Contributed by Richard Henderson (rth@cygnus.com),
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 6) Jakub Jelinek (jj@ultra.linux.cz),
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 7) David S. Miller (davem@redhat.com) and
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 8) Peter Maydell (pmaydell@chiark.greenend.org.uk).
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 9)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 10) The GNU C Library is free software; you can redistribute it and/or
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 11) modify it under the terms of the GNU Library General Public License as
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 12) published by the Free Software Foundation; either version 2 of the
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 13) License, or (at your option) any later version.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 14)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 15) The GNU C Library is distributed in the hope that it will be useful,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 16) but WITHOUT ANY WARRANTY; without even the implied warranty of
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 17) MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 18) Library General Public License for more details.
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 19)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 20) You should have received a copy of the GNU Library General Public
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 21) License along with the GNU C Library; see the file COPYING.LIB. If
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 22) not, write to the Free Software Foundation, Inc.,
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 23) 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 24)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 25) #ifndef __MATH_EMU_QUAD_H__
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 26) #define __MATH_EMU_QUAD_H__
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 27)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 28) #if _FP_W_TYPE_SIZE < 32
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 29) #error "Here's a nickel, kid. Go buy yourself a real computer."
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 30) #endif
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 31)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 32) #if _FP_W_TYPE_SIZE < 64
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 33) #define _FP_FRACTBITS_Q (4*_FP_W_TYPE_SIZE)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 34) #else
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 35) #define _FP_FRACTBITS_Q (2*_FP_W_TYPE_SIZE)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 36) #endif
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 37)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 38) #define _FP_FRACBITS_Q 113
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 39) #define _FP_FRACXBITS_Q (_FP_FRACTBITS_Q - _FP_FRACBITS_Q)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 40) #define _FP_WFRACBITS_Q (_FP_WORKBITS + _FP_FRACBITS_Q)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 41) #define _FP_WFRACXBITS_Q (_FP_FRACTBITS_Q - _FP_WFRACBITS_Q)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 42) #define _FP_EXPBITS_Q 15
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 43) #define _FP_EXPBIAS_Q 16383
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 44) #define _FP_EXPMAX_Q 32767
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 45)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 46) #define _FP_QNANBIT_Q \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 47) ((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-2) % _FP_W_TYPE_SIZE)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 48) #define _FP_IMPLBIT_Q \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 49) ((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-1) % _FP_W_TYPE_SIZE)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 50) #define _FP_OVERFLOW_Q \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 51) ((_FP_W_TYPE)1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE))
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 52)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 53) #if _FP_W_TYPE_SIZE < 64
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 54)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 55) union _FP_UNION_Q
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 56) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 57) long double flt;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 58) struct
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 59) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 60) #if __BYTE_ORDER == __BIG_ENDIAN
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 61) unsigned sign : 1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 62) unsigned exp : _FP_EXPBITS_Q;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 63) unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 64) unsigned long frac2 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 65) unsigned long frac1 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 66) unsigned long frac0 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 67) #else
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 68) unsigned long frac0 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 69) unsigned long frac1 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 70) unsigned long frac2 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 71) unsigned long frac3 : _FP_FRACBITS_Q - (_FP_IMPLBIT_Q != 0)-(_FP_W_TYPE_SIZE * 3);
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 72) unsigned exp : _FP_EXPBITS_Q;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 73) unsigned sign : 1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 74) #endif /* not bigendian */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 75) } bits __attribute__((packed));
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 76) };
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 77)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 78)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 79) #define FP_DECL_Q(X) _FP_DECL(4,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 80) #define FP_UNPACK_RAW_Q(X,val) _FP_UNPACK_RAW_4(Q,X,val)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 81) #define FP_UNPACK_RAW_QP(X,val) _FP_UNPACK_RAW_4_P(Q,X,val)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 82) #define FP_PACK_RAW_Q(val,X) _FP_PACK_RAW_4(Q,val,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 83) #define FP_PACK_RAW_QP(val,X) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 84) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 85) if (!FP_INHIBIT_RESULTS) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 86) _FP_PACK_RAW_4_P(Q,val,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 87) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 88)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 89) #define FP_UNPACK_Q(X,val) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 90) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 91) _FP_UNPACK_RAW_4(Q,X,val); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 92) _FP_UNPACK_CANONICAL(Q,4,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 93) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 94)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 95) #define FP_UNPACK_QP(X,val) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 96) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 97) _FP_UNPACK_RAW_4_P(Q,X,val); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 98) _FP_UNPACK_CANONICAL(Q,4,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 99) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 100)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 101) #define FP_PACK_Q(val,X) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 102) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 103) _FP_PACK_CANONICAL(Q,4,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 104) _FP_PACK_RAW_4(Q,val,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 105) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 106)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 107) #define FP_PACK_QP(val,X) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 108) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 109) _FP_PACK_CANONICAL(Q,4,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 110) if (!FP_INHIBIT_RESULTS) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 111) _FP_PACK_RAW_4_P(Q,val,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 112) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 113)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 114) #define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN(Q,4,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 115) #define FP_NEG_Q(R,X) _FP_NEG(Q,4,R,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 116) #define FP_ADD_Q(R,X,Y) _FP_ADD(Q,4,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 117) #define FP_SUB_Q(R,X,Y) _FP_SUB(Q,4,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 118) #define FP_MUL_Q(R,X,Y) _FP_MUL(Q,4,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 119) #define FP_DIV_Q(R,X,Y) _FP_DIV(Q,4,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 120) #define FP_SQRT_Q(R,X) _FP_SQRT(Q,4,R,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 121) #define _FP_SQRT_MEAT_Q(R,S,T,X,Q) _FP_SQRT_MEAT_4(R,S,T,X,Q)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 122)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 123) #define FP_CMP_Q(r,X,Y,un) _FP_CMP(Q,4,r,X,Y,un)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 124) #define FP_CMP_EQ_Q(r,X,Y) _FP_CMP_EQ(Q,4,r,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 125)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 126) #define FP_TO_INT_Q(r,X,rsz,rsg) _FP_TO_INT(Q,4,r,X,rsz,rsg)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 127) #define FP_TO_INT_ROUND_Q(r,X,rsz,rsg) _FP_TO_INT_ROUND(Q,4,r,X,rsz,rsg)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 128) #define FP_FROM_INT_Q(X,r,rs,rt) _FP_FROM_INT(Q,4,X,r,rs,rt)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 129)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 130) #define _FP_FRAC_HIGH_Q(X) _FP_FRAC_HIGH_4(X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 131) #define _FP_FRAC_HIGH_RAW_Q(X) _FP_FRAC_HIGH_4(X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 132)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 133) #else /* not _FP_W_TYPE_SIZE < 64 */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 134) union _FP_UNION_Q
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 135) {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 136) long double flt /* __attribute__((mode(TF))) */ ;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 137) struct {
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 138) #if __BYTE_ORDER == __BIG_ENDIAN
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 139) unsigned sign : 1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 140) unsigned exp : _FP_EXPBITS_Q;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 141) unsigned long frac1 : _FP_FRACBITS_Q-(_FP_IMPLBIT_Q != 0)-_FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 142) unsigned long frac0 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 143) #else
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 144) unsigned long frac0 : _FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 145) unsigned long frac1 : _FP_FRACBITS_Q-(_FP_IMPLBIT_Q != 0)-_FP_W_TYPE_SIZE;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 146) unsigned exp : _FP_EXPBITS_Q;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 147) unsigned sign : 1;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 148) #endif
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 149) } bits;
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 150) };
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 151)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 152) #define FP_DECL_Q(X) _FP_DECL(2,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 153) #define FP_UNPACK_RAW_Q(X,val) _FP_UNPACK_RAW_2(Q,X,val)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 154) #define FP_UNPACK_RAW_QP(X,val) _FP_UNPACK_RAW_2_P(Q,X,val)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 155) #define FP_PACK_RAW_Q(val,X) _FP_PACK_RAW_2(Q,val,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 156) #define FP_PACK_RAW_QP(val,X) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 157) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 158) if (!FP_INHIBIT_RESULTS) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 159) _FP_PACK_RAW_2_P(Q,val,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 160) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 161)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 162) #define FP_UNPACK_Q(X,val) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 163) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 164) _FP_UNPACK_RAW_2(Q,X,val); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 165) _FP_UNPACK_CANONICAL(Q,2,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 166) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 167)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 168) #define FP_UNPACK_QP(X,val) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 169) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 170) _FP_UNPACK_RAW_2_P(Q,X,val); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 171) _FP_UNPACK_CANONICAL(Q,2,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 172) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 173)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 174) #define FP_PACK_Q(val,X) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 175) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 176) _FP_PACK_CANONICAL(Q,2,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 177) _FP_PACK_RAW_2(Q,val,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 178) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 179)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 180) #define FP_PACK_QP(val,X) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 181) do { \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 182) _FP_PACK_CANONICAL(Q,2,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 183) if (!FP_INHIBIT_RESULTS) \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 184) _FP_PACK_RAW_2_P(Q,val,X); \
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 185) } while (0)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 186)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 187) #define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN(Q,2,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 188) #define FP_NEG_Q(R,X) _FP_NEG(Q,2,R,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 189) #define FP_ADD_Q(R,X,Y) _FP_ADD(Q,2,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 190) #define FP_SUB_Q(R,X,Y) _FP_SUB(Q,2,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 191) #define FP_MUL_Q(R,X,Y) _FP_MUL(Q,2,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 192) #define FP_DIV_Q(R,X,Y) _FP_DIV(Q,2,R,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 193) #define FP_SQRT_Q(R,X) _FP_SQRT(Q,2,R,X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 194) #define _FP_SQRT_MEAT_Q(R,S,T,X,Q) _FP_SQRT_MEAT_2(R,S,T,X,Q)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 195)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 196) #define FP_CMP_Q(r,X,Y,un) _FP_CMP(Q,2,r,X,Y,un)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 197) #define FP_CMP_EQ_Q(r,X,Y) _FP_CMP_EQ(Q,2,r,X,Y)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 198)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 199) #define FP_TO_INT_Q(r,X,rsz,rsg) _FP_TO_INT(Q,2,r,X,rsz,rsg)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 200) #define FP_TO_INT_ROUND_Q(r,X,rsz,rsg) _FP_TO_INT_ROUND(Q,2,r,X,rsz,rsg)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 201) #define FP_FROM_INT_Q(X,r,rs,rt) _FP_FROM_INT(Q,2,X,r,rs,rt)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 202)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 203) #define _FP_FRAC_HIGH_Q(X) _FP_FRAC_HIGH_2(X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 204) #define _FP_FRAC_HIGH_RAW_Q(X) _FP_FRAC_HIGH_2(X)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 205)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 206) #endif /* not _FP_W_TYPE_SIZE < 64 */
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 207)
^1da177e4c3f4 (Linus Torvalds 2005-04-16 15:20:36 -0700 208) #endif /* __MATH_EMU_QUAD_H__ */
VisionFive2 Linux kernel
StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)
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