about summary refs log tree commit diff
path: root/sysdeps/sparc/sparc32
diff options
context:
space:
mode:
authorAndreas Jaeger <aj@suse.de>2000-09-05 08:31:52 +0000
committerAndreas Jaeger <aj@suse.de>2000-09-05 08:31:52 +0000
commitd3d726ab8fcb54f5fd23fea03e42e150621c1268 (patch)
treed4ed75bc8a217ba6e3da7750912a230181532e88 /sysdeps/sparc/sparc32
parent379ed351443b56500ffea2c5efb4ffbca866fcec (diff)
downloadglibc-d3d726ab8fcb54f5fd23fea03e42e150621c1268.tar.gz
glibc-d3d726ab8fcb54f5fd23fea03e42e150621c1268.tar.xz
glibc-d3d726ab8fcb54f5fd23fea03e42e150621c1268.zip
Moved from soft-fp/sysdeps/sparc/sparc32/q_itoq.c
Diffstat (limited to 'sysdeps/sparc/sparc32')
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_add.c39
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_cmp.c41
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_cmpe.c42
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_div.c39
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_dtoq.c44
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_feq.c40
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_fge.c40
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_fgt.c40
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_fle.c40
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_flt.c40
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_itoq.c38
11 files changed, 443 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_add.c b/sysdeps/sparc/sparc32/soft-fp/q_add.c
new file mode 100644
index 0000000000..b2d3f2e912
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_add.c
@@ -0,0 +1,39 @@
+/* Software floating-point emulation.
+   Return a + b
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+long double _Q_add(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  long double c;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_Q(A, a);
+  FP_UNPACK_Q(B, b);
+  FP_ADD_Q(C, A, B);
+  FP_PACK_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+  return c;
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_cmp.c b/sysdeps/sparc/sparc32/soft-fp/q_cmp.c
new file mode 100644
index 0000000000..87535f9bfd
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_cmp.c
@@ -0,0 +1,41 @@
+/* Software floating-point emulation.
+   Compare a and b, return float condition code.
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+int _Q_cmp(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_UNPACK_RAW_Q(A, a);
+  FP_UNPACK_RAW_Q(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == -1) r = 2;
+  if (r == 3 && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B)))
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_cmpe.c b/sysdeps/sparc/sparc32/soft-fp/q_cmpe.c
new file mode 100644
index 0000000000..ddc880ac5a
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_cmpe.c
@@ -0,0 +1,42 @@
+/* Software floating-point emulation.
+   Compare a and b, return float condition code.
+   Signal exception (unless masked) if unordered.
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+int _Q_cmpe(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_UNPACK_RAW_Q(A, a);
+  FP_UNPACK_RAW_Q(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == -1) r = 2;
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_div.c b/sysdeps/sparc/sparc32/soft-fp/q_div.c
new file mode 100644
index 0000000000..477f3979b9
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_div.c
@@ -0,0 +1,39 @@
+/* Software floating-point emulation.
+   Return a / b
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+long double _Q_div(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  long double c;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_Q(A, a);
+  FP_UNPACK_Q(B, b);
+  FP_DIV_Q(C, A, B);
+  FP_PACK_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+  return long double;
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c b/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c
new file mode 100644
index 0000000000..28daa2c36f
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c
@@ -0,0 +1,44 @@
+/* Software floating-point emulation.
+   Return (long double)(a)
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "double.h"
+#include "quad.h"
+
+long double _Q_dtoq(const double a)
+{
+  FP_DECL_EX;
+  FP_DECL_D(A);
+  FP_DECL_Q(C);
+  long double c;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_D(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_CONV(Q,D,4,2,C,A);
+#else
+  FP_CONV(Q,D,2,1,C,A);
+#endif
+  FP_PACK_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+  return c;
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_feq.c b/sysdeps/sparc/sparc32/soft-fp/q_feq.c
new file mode 100644
index 0000000000..5289116293
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_feq.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+   Return 1 if a == b
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+int _Q_feq(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_UNPACK_RAW_Q(A, a);
+  FP_UNPACK_RAW_Q(B, b);
+  FP_CMP_EQ_Q(r, A, B);
+  if (r && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B)))
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  FP_HANDLE_EXCEPTIONS;
+
+  return !r;
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fge.c b/sysdeps/sparc/sparc32/soft-fp/q_fge.c
new file mode 100644
index 0000000000..f4bc61335e
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_fge.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+   Return 1 if a >= b
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+int _Q_fge(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_UNPACK_RAW_Q(A, a);
+  FP_UNPACK_RAW_Q(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  FP_HANDLE_EXCEPTIONS;
+
+  return (r <= 0);
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fgt.c b/sysdeps/sparc/sparc32/soft-fp/q_fgt.c
new file mode 100644
index 0000000000..ad2c5cbcca
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_fgt.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+   Return 1 if a > b
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+int _Q_fgt(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_UNPACK_RAW_Q(A, a);
+  FP_UNPACK_RAW_Q(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  FP_HANDLE_EXCEPTIONS;
+
+  return (r == -1);
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fle.c b/sysdeps/sparc/sparc32/soft-fp/q_fle.c
new file mode 100644
index 0000000000..ffd3c009b7
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_fle.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+   Return 1 if a <= b
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+int _Q_fle(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_UNPACK_RAW_Q(A, a);
+  FP_UNPACK_RAW_Q(B, b);
+  FP_CMP_Q(r, B, A, -2);
+  if (r == -2)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  FP_HANDLE_EXCEPTIONS;
+
+  return (r >= 0);
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_flt.c b/sysdeps/sparc/sparc32/soft-fp/q_flt.c
new file mode 100644
index 0000000000..20c2e1ff15
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_flt.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+   Return 1 if a < b
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+int _Q_flt(const long double a, const long double b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_UNPACK_RAW_Q(A, a);
+  FP_UNPACK_RAW_Q(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  FP_HANDLE_EXCEPTIONS;
+
+  return (r == 1);
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_itoq.c b/sysdeps/sparc/sparc32/soft-fp/q_itoq.c
new file mode 100644
index 0000000000..97af1483f9
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/q_itoq.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+   Return (long double)(a)
+   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   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 "soft-fp.h"
+#include "quad.h"
+
+long double _Q_itoq(const int a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  int b = a;
+  long double c;
+
+  FP_FROM_INT_Q(C, b, 32, int);
+  FP_PACK_Q(c, C);
+  FP_CLEAR_EXCEPTIONS;
+  FP_HANDLE_EXCEPTIONS;
+  return c;
+}