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author | marcel <marcel@FreeBSD.org> | 2004-06-20 18:26:14 +0000 |
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committer | marcel <marcel@FreeBSD.org> | 2004-06-20 18:26:14 +0000 |
commit | ddb504ee412e85d02695ae9f3deef7f220b77beb (patch) | |
tree | a49f8af771ff0bf61cc4f75dc6b9537c0bd683e7 /contrib/gdb/gdb/sparc64-nat.c | |
parent | c6cc8e4a1eb2de942258fa7cd28b9c4f9e5c6277 (diff) | |
download | FreeBSD-src-ddb504ee412e85d02695ae9f3deef7f220b77beb.zip FreeBSD-src-ddb504ee412e85d02695ae9f3deef7f220b77beb.tar.gz |
Import of GDB version 6.1.1 (stripped; see FREEBSD-Xlist rev. 1.6).
Diffstat (limited to 'contrib/gdb/gdb/sparc64-nat.c')
-rw-r--r-- | contrib/gdb/gdb/sparc64-nat.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/sparc64-nat.c b/contrib/gdb/gdb/sparc64-nat.c new file mode 100644 index 0000000..40a8b3b --- /dev/null +++ b/contrib/gdb/gdb/sparc64-nat.c @@ -0,0 +1,87 @@ +/* Native-dependent code for GNU/Linux UltraSPARC. + + Copyright 2003 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 "gdbarch.h" + +#include "sparc64-tdep.h" +#include "sparc-nat.h" + +/* Determine whether `gregset_t' contains register REGNUM. */ + +static int +sparc64_gregset_supplies_p (int regnum) +{ + if (gdbarch_ptr_bit (current_gdbarch) == 32) + return sparc32_gregset_supplies_p (regnum); + + /* Integer registers. */ + if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_G7_REGNUM) + || (regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM) + || (regnum >= SPARC_L0_REGNUM && regnum <= SPARC_L7_REGNUM) + || (regnum >= SPARC_I0_REGNUM && regnum <= SPARC_I7_REGNUM)) + return 1; + + /* Control registers. */ + if (regnum == SPARC64_PC_REGNUM + || regnum == SPARC64_NPC_REGNUM + || regnum == SPARC64_STATE_REGNUM + || regnum == SPARC64_Y_REGNUM + || regnum == SPARC64_FPRS_REGNUM) + return 1; + + return 0; +} + +/* Determine whether `fpregset_t' contains register REGNUM. */ + +static int +sparc64_fpregset_supplies_p (int regnum) +{ + if (gdbarch_ptr_bit (current_gdbarch) == 32) + return sparc32_fpregset_supplies_p (regnum); + + /* Floating-point registers. */ + if ((regnum >= SPARC_F0_REGNUM && regnum <= SPARC_F31_REGNUM) + || (regnum >= SPARC64_F32_REGNUM && regnum <= SPARC64_F62_REGNUM)) + return 1; + + /* Control registers. */ + if (regnum == SPARC64_FSR_REGNUM) + return 1; + + return 0; +} + + +/* Provide a prototype to silence -Wmissing-prototypes. */ +void _initialize_sparc64_nat (void); + +void +_initialize_sparc64_nat (void) +{ + sparc_supply_gregset = sparc64_supply_gregset; + sparc_collect_gregset = sparc64_collect_gregset; + sparc_supply_fpregset = sparc64_supply_fpregset; + sparc_collect_fpregset = sparc64_collect_fpregset; + sparc_gregset_supplies_p = sparc64_gregset_supplies_p; + sparc_fpregset_supplies_p = sparc64_fpregset_supplies_p; +} |