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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/i387-tdep.c | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'gdb/i387-tdep.c')
-rw-r--r-- | gdb/i387-tdep.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/gdb/i387-tdep.c b/gdb/i387-tdep.c deleted file mode 100644 index 869ab9a..0000000 --- a/gdb/i387-tdep.c +++ /dev/null @@ -1,111 +0,0 @@ -/* Intel 387 floating point stuff. - Copyright (C) 1988, 1989, 1991, 1998 Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -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, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "defs.h" -#include "frame.h" -#include "inferior.h" -#include "language.h" -#include "gdbcore.h" -#include "floatformat.h" - -void i387_to_double PARAMS ((char *, char *)); - -void double_to_i387 PARAMS ((char *, char *)); - -/* FIXME: Eliminate these routines when we have the time to change all - the callers. */ - -void -i387_to_double (from, to) - char *from; - char *to; -{ - floatformat_to_double (&floatformat_i387_ext, from, (double *)to); -} - -void -double_to_i387 (from, to) - char *from; - char *to; -{ - floatformat_from_double (&floatformat_i387_ext, (double *)from, to); -} - -void -print_387_control_word (control) - unsigned int control; -{ - printf_unfiltered ("control %s: ", local_hex_string(control)); - printf_unfiltered ("compute to "); - switch ((control >> 8) & 3) - { - case 0: printf_unfiltered ("24 bits; "); break; - case 1: printf_unfiltered ("(bad); "); break; - case 2: printf_unfiltered ("53 bits; "); break; - case 3: printf_unfiltered ("64 bits; "); break; - } - printf_unfiltered ("round "); - switch ((control >> 10) & 3) - { - case 0: printf_unfiltered ("NEAREST; "); break; - case 1: printf_unfiltered ("DOWN; "); break; - case 2: printf_unfiltered ("UP; "); break; - case 3: printf_unfiltered ("CHOP; "); break; - } - if (control & 0x3f) - { - printf_unfiltered ("mask:"); - if (control & 0x0001) printf_unfiltered (" INVALID"); - if (control & 0x0002) printf_unfiltered (" DENORM"); - if (control & 0x0004) printf_unfiltered (" DIVZ"); - if (control & 0x0008) printf_unfiltered (" OVERF"); - if (control & 0x0010) printf_unfiltered (" UNDERF"); - if (control & 0x0020) printf_unfiltered (" LOS"); - printf_unfiltered (";"); - } - printf_unfiltered ("\n"); - if (control & 0xe080) warning ("reserved bits on: %s\n", - local_hex_string(control & 0xe080)); -} - -void -print_387_status_word (status) - unsigned int status; -{ - printf_unfiltered ("status %s: ", local_hex_string (status)); - if (status & 0xff) - { - printf_unfiltered ("exceptions:"); - if (status & 0x0001) printf_unfiltered (" INVALID"); - if (status & 0x0002) printf_unfiltered (" DENORM"); - if (status & 0x0004) printf_unfiltered (" DIVZ"); - if (status & 0x0008) printf_unfiltered (" OVERF"); - if (status & 0x0010) printf_unfiltered (" UNDERF"); - if (status & 0x0020) printf_unfiltered (" LOS"); - if (status & 0x0040) printf_unfiltered (" FPSTACK"); - printf_unfiltered ("; "); - } - printf_unfiltered ("flags: %d%d%d%d; ", - (status & 0x4000) != 0, - (status & 0x0400) != 0, - (status & 0x0200) != 0, - (status & 0x0100) != 0); - - printf_unfiltered ("top %d\n", (status >> 11) & 7); -} |