Moved to sysdeps/sparc/sparc64/soft-fp/sfp-machine.h.
authoraj <aj>
Tue, 5 Sep 2000 08:39:44 +0000 (08:39 +0000)
committeraj <aj>
Tue, 5 Sep 2000 08:39:44 +0000 (08:39 +0000)
soft-fp/sysdeps/sparc/sparc64/sfp-machine.h [deleted file]

diff --git a/soft-fp/sysdeps/sparc/sparc64/sfp-machine.h b/soft-fp/sysdeps/sparc/sparc64/sfp-machine.h
deleted file mode 100644 (file)
index 4703dd0..0000000
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Machine-dependent software floating-point definitions.
-   Sparc64 userland (_Q_* and _Qp_*) version.
-   Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson (rth@cygnus.com),
-                 Jakub Jelinek (jj@ultra.linux.cz) and
-                 David S. Miller (davem@redhat.com).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-   
-#include <fpu_control.h>
-#include <fenv.h>
-
-#define _FP_W_TYPE_SIZE                64
-#define _FP_W_TYPE             unsigned long
-#define _FP_WS_TYPE            signed long
-#define _FP_I_TYPE             long
-
-/* Helper macros for _FP_MUL_MEAT_2_120_240_double.  */
-#define _FP_MUL_MEAT_SET_FE_TZ                                 \
-do {                                                           \
-  static fpu_control_t _fetz = _FPU_RC_DOWN;                   \
-  _FPU_SETCW(_fetz);                                           \
-} while (0)
-#ifndef _FP_MUL_MEAT_RESET_FE
-#define _FP_MUL_MEAT_RESET_FE _FPU_SETCW(_fcw)
-#endif
-      
-#define _FP_MUL_MEAT_S(R,X,Y)                                  \
-  _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y)
-#define _FP_MUL_MEAT_D(R,X,Y)                                  \
-  _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_Q(R,X,Y)                                  \
-  _FP_MUL_MEAT_2_120_240_double(_FP_WFRACBITS_Q,R,X,Y,         \
-                               _FP_MUL_MEAT_SET_FE_TZ,         \
-                               _FP_MUL_MEAT_RESET_FE)
-
-#define _FP_DIV_MEAT_S(R,X,Y)  _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)
-#define _FP_DIV_MEAT_D(R,X,Y)  _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y)
-#define _FP_DIV_MEAT_Q(R,X,Y)  _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S          ((_FP_QNANBIT_S << 1) - 1)
-#define _FP_NANFRAC_D          ((_FP_QNANBIT_D << 1) - 1)
-#define _FP_NANFRAC_Q          ((_FP_QNANBIT_Q << 1) - 1), -1
-#define _FP_NANSIGN_S          0
-#define _FP_NANSIGN_D          0
-#define _FP_NANSIGN_Q          0
-
-#define _FP_KEEPNANFRACP 1
-
-/* If one NaN is signaling and the other is not,
- * we choose that one, otherwise we choose Y.
- */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)                     \
-  do {                                                         \
-    if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)         \
-       && !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs))     \
-      {                                                                \
-       R##_s = X##_s;                                          \
-       _FP_FRAC_COPY_##wc(R,X);                                \
-      }                                                                \
-    else                                                       \
-      {                                                                \
-       R##_s = Y##_s;                                          \
-       _FP_FRAC_COPY_##wc(R,Y);                                \
-      }                                                                \
-    R##_c = FP_CLS_NAN;                                                \
-  } while (0)
-
-/* Obtain the current rounding mode. */
-#ifndef FP_ROUNDMODE
-#define FP_ROUNDMODE   ((_fcw >> 30) & 0x3)
-#endif
-
-/* Exception flags. */
-#define FP_EX_INVALID          (1 << 4)
-#define FP_EX_OVERFLOW         (1 << 3)
-#define FP_EX_UNDERFLOW                (1 << 2)
-#define FP_EX_DIVZERO          (1 << 1)
-#define FP_EX_INEXACT          (1 << 0)
-
-#define _FP_DECL_EX    fpu_control_t _fcw
-
-#define FP_INIT_ROUNDMODE                                      \
-do {                                                           \
-  _FPU_GETCW(_fcw);                                            \
-} while (0)
-
-#define FP_INHIBIT_RESULTS ((_fcw >> 23) & _fex)
-
-/* Simulate exceptions using double arithmetics. */
-extern double __Qp_handle_exceptions(int exc);
-
-#define FP_HANDLE_EXCEPTIONS                                   \
-do {                                                           \
-  if (!_fex)                                                   \
-    {                                                          \
-      /* This is the common case, so we do it inline.          \
-       * We need to clear cexc bits if any.                    \
-       */                                                      \
-      __asm__ __volatile__("
-       fzero %%f62
-       faddd %%f62, %%f62, %%f62
-       " : : : "f62");                                         \
-    }                                                          \
-  else                                                         \
-    {                                                          \
-      __Qp_handle_exceptions (_fex);                           \
-    }                                                          \
-} while (0)
-
-#define QP_HANDLE_EXCEPTIONS(_a)                               \
-do {                                                           \
-  if ((_fcw >> 23) & _fex)                                     \
-    {                                                          \
-      _a;                                                      \
-    }                                                          \
-  else                                                         \
-    {                                                          \
-      _fcw = (_fcw & ~0x1fL) | (_fex << 5) | _fex;             \
-      _FPU_SETCW(_fcw);                                                \
-    }                                                          \
-} while (0)
-
-#define QP_NO_EXCEPTIONS                                       \
-  __asm ("fzero %%f62
-         faddd %%f62, %%f62, %%f62" : : : "f62")
-                              
-#define QP_CLOBBER "memory", "f52", "f54", "f56", "f58", "f60", "f62"
-#define QP_CLOBBER_CC QP_CLOBBER , "cc"