/* Xtensa GNU/Linux native support.
- Copyright (C) 2007-2016 Free Software Foundation, Inc.
+ Copyright (C) 2007-2017 Free Software Foundation, Inc.
This file is part of GDB.
regcache_raw_collect (regcache,
gdbarch_tdep (gdbarch)->sar_regnum,
®s->sar);
+ if (regnum == gdbarch_tdep (gdbarch)->threadptr_regnum || regnum == -1)
+ regcache_raw_collect (regcache,
+ gdbarch_tdep (gdbarch)->threadptr_regnum,
+ ®s->threadptr);
if (regnum >=gdbarch_tdep (gdbarch)->ar_base
&& regnum < gdbarch_tdep (gdbarch)->ar_base
+ gdbarch_tdep (gdbarch)->num_aregs)
gdbarch_tdep (gdbarch)->ar_base + i,
®s->ar[i]);
}
+ if (regnum >= gdbarch_tdep (gdbarch)->a0_base
+ && regnum < gdbarch_tdep (gdbarch)->a0_base + C0_NREGS)
+ regcache_raw_collect (regcache, regnum,
+ ®s->ar[(4 * regs->windowbase + regnum
+ - gdbarch_tdep (gdbarch)->a0_base)
+ % gdbarch_tdep (gdbarch)->num_aregs]);
+ else if (regnum == -1)
+ {
+ for (i = 0; i < C0_NREGS; ++i)
+ regcache_raw_collect (regcache,
+ gdbarch_tdep (gdbarch)->a0_base + i,
+ ®s->ar[(4 * regs->windowbase + i)
+ % gdbarch_tdep (gdbarch)->num_aregs]);
+ }
}
static void
regcache_raw_supply (regcache,
gdbarch_tdep (gdbarch)->sar_regnum,
®s->sar);
+ if (regnum == gdbarch_tdep (gdbarch)->threadptr_regnum || regnum == -1)
+ regcache_raw_supply (regcache,
+ gdbarch_tdep (gdbarch)->threadptr_regnum,
+ ®s->threadptr);
if (regnum >=gdbarch_tdep (gdbarch)->ar_base
&& regnum < gdbarch_tdep (gdbarch)->ar_base
+ gdbarch_tdep (gdbarch)->num_aregs)
gdbarch_tdep (gdbarch)->ar_base + i,
®s->ar[i]);
}
+ if (regnum >= gdbarch_tdep (gdbarch)->a0_base
+ && regnum < gdbarch_tdep (gdbarch)->a0_base + C0_NREGS)
+ regcache_raw_supply (regcache, regnum,
+ ®s->ar[(4 * regs->windowbase + regnum
+ - gdbarch_tdep (gdbarch)->a0_base)
+ % gdbarch_tdep (gdbarch)->num_aregs]);
+ else if (regnum == -1)
+ {
+ for (i = 0; i < C0_NREGS; ++i)
+ regcache_raw_supply (regcache,
+ gdbarch_tdep (gdbarch)->a0_base + i,
+ ®s->ar[(4 * regs->windowbase + i)
+ % gdbarch_tdep (gdbarch)->num_aregs]);
+ }
}
void
static void
fetch_gregs (struct regcache *regcache, int regnum)
{
- int tid = ptid_get_lwp (inferior_ptid);
- const gdb_gregset_t regs;
+ int tid = ptid_get_lwp (regcache_get_ptid (regcache));
+ gdb_gregset_t regs;
int areg;
if (ptrace (PTRACE_GETREGS, tid, 0, (long) ®s) < 0)
static void
store_gregs (struct regcache *regcache, int regnum)
{
- int tid = ptid_get_lwp (inferior_ptid);
+ int tid = ptid_get_lwp (regcache_get_ptid (regcache));
gdb_gregset_t regs;
int areg;
static void
fetch_xtregs (struct regcache *regcache, int regnum)
{
- int tid = ptid_get_lwp (inferior_ptid);
+ int tid = ptid_get_lwp (regcache_get_ptid (regcache));
const xtensa_regtable_t *ptr;
char xtregs [XTENSA_ELF_XTREG_SIZE];
static void
store_xtregs (struct regcache *regcache, int regnum)
{
- int tid = ptid_get_lwp (inferior_ptid);
+ int tid = ptid_get_lwp (regcache_get_ptid (regcache));
const xtensa_regtable_t *ptr;
char xtregs [XTENSA_ELF_XTREG_SIZE];
/* Called by libthread_db. */
ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph,
+ps_get_thread_area (struct ps_prochandle *ph,
lwpid_t lwpid, int idx, void **base)
{
xtensa_elf_gregset_t regs;