projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 386c036b MK |
1 | /* Native-dependent code for GNU/Linux UltraSPARC. |
| 2 | ||
| 197e01b6 | 3 | Copyright (C) 2003 Free Software Foundation, Inc. |
| 386c036b MK |
4 | |
| 5 | This file is part of GDB. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program; if not, write to the Free Software | |
| 197e01b6 EZ |
19 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 20 | Boston, MA 02110-1301, USA. */ | |
| 386c036b MK |
21 | |
| 22 | #include "defs.h" | |
| 23 | #include "gdbarch.h" | |
| 24 | ||
| 25 | #include "sparc64-tdep.h" | |
| 26 | #include "sparc-nat.h" | |
| 27 | ||
| 28 | /* Determine whether `gregset_t' contains register REGNUM. */ | |
| 29 | ||
| 30 | static int | |
| 31 | sparc64_gregset_supplies_p (int regnum) | |
| 32 | { | |
| 33 | if (gdbarch_ptr_bit (current_gdbarch) == 32) | |
| 34 | return sparc32_gregset_supplies_p (regnum); | |
| 35 | ||
| 36 | /* Integer registers. */ | |
| 37 | if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_G7_REGNUM) | |
| 38 | || (regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM) | |
| 39 | || (regnum >= SPARC_L0_REGNUM && regnum <= SPARC_L7_REGNUM) | |
| 40 | || (regnum >= SPARC_I0_REGNUM && regnum <= SPARC_I7_REGNUM)) | |
| 41 | return 1; | |
| 42 | ||
| 43 | /* Control registers. */ | |
| 44 | if (regnum == SPARC64_PC_REGNUM | |
| 45 | || regnum == SPARC64_NPC_REGNUM | |
| 46 | || regnum == SPARC64_STATE_REGNUM | |
| 47 | || regnum == SPARC64_Y_REGNUM | |
| 48 | || regnum == SPARC64_FPRS_REGNUM) | |
| 49 | return 1; | |
| 50 | ||
| 51 | return 0; | |
| 52 | } | |
| 53 | ||
| 54 | /* Determine whether `fpregset_t' contains register REGNUM. */ | |
| 55 | ||
| 56 | static int | |
| 57 | sparc64_fpregset_supplies_p (int regnum) | |
| 58 | { | |
| 59 | if (gdbarch_ptr_bit (current_gdbarch) == 32) | |
| 60 | return sparc32_fpregset_supplies_p (regnum); | |
| 61 | ||
| 62 | /* Floating-point registers. */ | |
| 63 | if ((regnum >= SPARC_F0_REGNUM && regnum <= SPARC_F31_REGNUM) | |
| 64 | || (regnum >= SPARC64_F32_REGNUM && regnum <= SPARC64_F62_REGNUM)) | |
| 65 | return 1; | |
| 66 | ||
| 67 | /* Control registers. */ | |
| 68 | if (regnum == SPARC64_FSR_REGNUM) | |
| 69 | return 1; | |
| 70 | ||
| 71 | return 0; | |
| 72 | } | |
| 73 | \f | |
| 74 | ||
| 75 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
| 76 | void _initialize_sparc64_nat (void); | |
| 77 | ||
| 78 | void | |
| 79 | _initialize_sparc64_nat (void) | |
| 80 | { | |
| 81 | sparc_supply_gregset = sparc64_supply_gregset; | |
| 82 | sparc_collect_gregset = sparc64_collect_gregset; | |
| 83 | sparc_supply_fpregset = sparc64_supply_fpregset; | |
| 84 | sparc_collect_fpregset = sparc64_collect_fpregset; | |
| 85 | sparc_gregset_supplies_p = sparc64_gregset_supplies_p; | |
| 86 | sparc_fpregset_supplies_p = sparc64_fpregset_supplies_p; | |
| 87 | } |