b4fd25c939
Clear the naming confusion about "regset" versus "sparc*regset". The latter was used to represent the *map* of a register set, not the register set itself, and is thus renamed accordingly. The following identifiers are renamed: sparc32_bsd_fpregset => sparc32_bsd_fpregmap sparc32_linux_core_gregset => sparc32_linux_core_gregmap sparc32_sol2_fpregset => sparc32_sol2_fpregmap sparc32_sol2_gregset => sparc32_sol2_gregmap sparc32_sunos4_fpregset => sparc32_sunos4_fpregmap sparc32_sunos4_gregset => sparc32_sunos4_gregmap sparc32nbsd_gregset => sparc32nbsd_gregmap sparc64_bsd_fpregset => sparc64_bsd_fpregmap sparc64_linux_core_gregset => sparc64_linux_core_gregmap sparc64_linux_ptrace_gregset => sparc64_linux_ptrace_gregmap sparc64_sol2_fpregset => sparc64_sol2_fpregmap sparc64_sol2_gregset => sparc64_sol2_gregmap sparc64fbsd_gregset => sparc64fbsd_gregmap sparc64nbsd_gregset => sparc64nbsd_gregmap sparc64obsd_core_gregset => sparc64obsd_core_gregmap sparc64obsd_gregset => sparc64obsd_gregmap sparc_fpregset => sparc_fpregmap sparc_gregset => sparc_gregmap sparc_sol2_fpregset => sparc_sol2_fpregmap sparc_sol2_gregset => sparc_sol2_gregmap Also, all local variables 'gregset' and 'fpregset' are renamed to 'gregmap' and 'fpregmap', respectively.
74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/* Native-dependent code for NetBSD/sparc.
|
||
|
||
Copyright (C) 2002-2014 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 3 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, see <http://www.gnu.org/licenses/>. */
|
||
|
||
#include "defs.h"
|
||
#include "regcache.h"
|
||
#include "target.h"
|
||
|
||
#include "sparc-tdep.h"
|
||
#include "sparc-nat.h"
|
||
|
||
/* Support for debugging kernel virtual memory images. */
|
||
|
||
#include <sys/types.h>
|
||
#include <machine/pcb.h>
|
||
|
||
#include "bsd-kvm.h"
|
||
|
||
static int
|
||
sparc32nbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb)
|
||
{
|
||
/* The following is true for NetBSD 1.6.2:
|
||
|
||
The pcb contains %sp, %pc, %psr and %wim. From this information
|
||
we reconstruct the register state as it would look when we just
|
||
returned from cpu_switch(). */
|
||
|
||
/* The stack pointer shouldn't be zero. */
|
||
if (pcb->pcb_sp == 0)
|
||
return 0;
|
||
|
||
regcache_raw_supply (regcache, SPARC_SP_REGNUM, &pcb->pcb_sp);
|
||
regcache_raw_supply (regcache, SPARC_O7_REGNUM, &pcb->pcb_pc);
|
||
regcache_raw_supply (regcache, SPARC32_PSR_REGNUM, &pcb->pcb_psr);
|
||
regcache_raw_supply (regcache, SPARC32_WIM_REGNUM, &pcb->pcb_wim);
|
||
regcache_raw_supply (regcache, SPARC32_PC_REGNUM, &pcb->pcb_pc);
|
||
|
||
sparc_supply_rwindow (regcache, pcb->pcb_sp, -1);
|
||
|
||
return 1;
|
||
}
|
||
|
||
|
||
/* Provide a prototype to silence -Wmissing-prototypes. */
|
||
void _initialize_sparcnbsd_nat (void);
|
||
|
||
void
|
||
_initialize_sparcnbsd_nat (void)
|
||
{
|
||
sparc_gregmap = &sparc32nbsd_gregmap;
|
||
sparc_fpregmap = &sparc32_bsd_fpregmap;
|
||
|
||
/* We've got nothing to add to the generic SPARC target. */
|
||
add_target (sparc_target ());
|
||
|
||
/* Support debugging kernel virtual memory images. */
|
||
bsd_kvm_add_target (sparc32nbsd_supply_pcb);
|
||
}
|