| | 1 | /* Target-dependent code for the i387. |
| | 2 | Copyright 2000, 2001 Free Software Foundation, Inc. |
| | 3 | |
| | 4 | This file is part of GDB. |
| | 5 | |
| | 6 | This program is free software; you can redistribute it and/or modify |
| | 7 | it under the terms of the GNU General Public License as published by |
| | 8 | the Free Software Foundation; either version 2 of the License, or |
| | 9 | (at your option) any later version. |
| | 10 | |
| | 11 | This program is distributed in the hope that it will be useful, |
| | 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 14 | GNU General Public License for more details. |
| | 15 | |
| | 16 | You should have received a copy of the GNU General Public License |
| | 17 | along with this program; if not, write to the Free Software |
| | 18 | Foundation, Inc., 59 Temple Place - Suite 330, |
| | 19 | Boston, MA 02111-1307, USA. */ |
| | 20 | |
| | 21 | #ifndef I387_TDEP_H |
| | 22 | #define I387_TDEP_H |
| | 23 | |
| | 24 | /* Print out the i387 floating point state. */ |
| | 25 | |
| | 26 | extern void i387_print_float_info (struct gdbarch *gdbarch, |
| | 27 | struct ui_file *file, |
| | 28 | struct frame_info *frame, |
| | 29 | const char *args); |
| | 30 | |
| | 31 | /* Fill register REGNUM in GDB's register array with the appropriate |
| | 32 | value from *FSAVE. This function masks off any of the reserved |
| | 33 | bits in *FSAVE. */ |
| | 34 | |
| | 35 | extern void i387_supply_register (int regnum, char *fsave); |
| | 36 | |
| | 37 | /* Fill GDB's register array with the floating-point register values |
| | 38 | in *FSAVE. This function masks off any of the reserved |
| | 39 | bits in *FSAVE. */ |
| | 40 | |
| | 41 | extern void i387_supply_fsave (char *fsave); |
| | 42 | |
| | 43 | /* Fill register REGNUM (if it is a floating-point register) in *FSAVE |
| | 44 | with the value in GDB's register array. If REGNUM is -1, do this |
| | 45 | for all registers. This function doesn't touch any of the reserved |
| | 46 | bits in *FSAVE. */ |
| | 47 | |
| | 48 | extern void i387_fill_fsave (char *fsave, int regnum); |
| | 49 | |
| | 50 | /* Fill GDB's register array with the floating-point and SSE register |
| | 51 | values in *FXSAVE. This function masks off any of the reserved |
| | 52 | bits in *FXSAVE. */ |
| | 53 | |
| | 54 | extern void i387_supply_fxsave (char *fxsave); |
| | 55 | |
| | 56 | /* Fill register REGNUM (if it is a floating-point or SSE register) in |
| | 57 | *FXSAVE with the value in GDB's register array. If REGNUM is -1, do |
| | 58 | this for all registers. This function doesn't touch any of the |
| | 59 | reserved bits in *FXSAVE. */ |
| | 60 | |
| | 61 | extern void i387_fill_fxsave (char *fxsave, int regnum); |
| | 62 | |
| | 63 | #endif /* i387-tdep.h */ |
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