projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 386c036b MK |
1 | /* Native-dependent code for GNU/Linux UltraSPARC. |
| 2 | ||
| 4c38e0a4 | 3 | Copyright (C) 2003, 2007, 2008, 2009, 2010 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 | |
| a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
| 386c036b MK |
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 | |
| a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 386c036b MK |
19 | |
| 20 | #include "defs.h" | |
| 21 | #include "gdbarch.h" | |
| 22 | ||
| 23 | #include "sparc64-tdep.h" | |
| 24 | #include "sparc-nat.h" | |
| 25 | ||
| 26 | /* Determine whether `gregset_t' contains register REGNUM. */ | |
| 27 | ||
| 28 | static int | |
| ec22ec34 | 29 | sparc64_gregset_supplies_p (struct gdbarch *gdbarch, int regnum) |
| 386c036b | 30 | { |
| ec22ec34 UW |
31 | if (gdbarch_ptr_bit (gdbarch) == 32) |
| 32 | return sparc32_gregset_supplies_p (gdbarch, regnum); | |
| 386c036b MK |
33 | |
| 34 | /* Integer registers. */ | |
| 35 | if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_G7_REGNUM) | |
| 36 | || (regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM) | |
| 37 | || (regnum >= SPARC_L0_REGNUM && regnum <= SPARC_L7_REGNUM) | |
| 38 | || (regnum >= SPARC_I0_REGNUM && regnum <= SPARC_I7_REGNUM)) | |
| 39 | return 1; | |
| 40 | ||
| 41 | /* Control registers. */ | |
| 42 | if (regnum == SPARC64_PC_REGNUM | |
| 43 | || regnum == SPARC64_NPC_REGNUM | |
| 44 | || regnum == SPARC64_STATE_REGNUM | |
| 45 | || regnum == SPARC64_Y_REGNUM | |
| 46 | || regnum == SPARC64_FPRS_REGNUM) | |
| 47 | return 1; | |
| 48 | ||
| 49 | return 0; | |
| 50 | } | |
| 51 | ||
| 52 | /* Determine whether `fpregset_t' contains register REGNUM. */ | |
| 53 | ||
| 54 | static int | |
| ec22ec34 | 55 | sparc64_fpregset_supplies_p (struct gdbarch *gdbarch, int regnum) |
| 386c036b | 56 | { |
| ec22ec34 UW |
57 | if (gdbarch_ptr_bit (gdbarch) == 32) |
| 58 | return sparc32_fpregset_supplies_p (gdbarch, regnum); | |
| 386c036b MK |
59 | |
| 60 | /* Floating-point registers. */ | |
| 61 | if ((regnum >= SPARC_F0_REGNUM && regnum <= SPARC_F31_REGNUM) | |
| 62 | || (regnum >= SPARC64_F32_REGNUM && regnum <= SPARC64_F62_REGNUM)) | |
| 63 | return 1; | |
| 64 | ||
| 65 | /* Control registers. */ | |
| 66 | if (regnum == SPARC64_FSR_REGNUM) | |
| 67 | return 1; | |
| 68 | ||
| 69 | return 0; | |
| 70 | } | |
| 71 | \f | |
| 72 | ||
| 73 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
| 74 | void _initialize_sparc64_nat (void); | |
| 75 | ||
| 76 | void | |
| 77 | _initialize_sparc64_nat (void) | |
| 78 | { | |
| 79 | sparc_supply_gregset = sparc64_supply_gregset; | |
| 80 | sparc_collect_gregset = sparc64_collect_gregset; | |
| 81 | sparc_supply_fpregset = sparc64_supply_fpregset; | |
| 82 | sparc_collect_fpregset = sparc64_collect_fpregset; | |
| 83 | sparc_gregset_supplies_p = sparc64_gregset_supplies_p; | |
| 84 | sparc_fpregset_supplies_p = sparc64_fpregset_supplies_p; | |
| 85 | } |