/* Target-dependent code for Solaris UltraSPARC.
- Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009
- Free Software Foundation, Inc.
+ Copyright (C) 2003-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "objfiles.h"
#include "osabi.h"
#include "trad-frame.h"
-
-#include "gdb_assert.h"
+#include "regset.h"
#include "sol2-tdep.h"
#include "sparc64-tdep.h"
#include "solib-svr4.h"
/* From <sys/regset.h>. */
-const struct sparc_gregset sparc64_sol2_gregset =
+const struct sparc_gregmap sparc64_sol2_gregmap =
{
32 * 8, /* "tstate" */
33 * 8, /* %pc */
16 * 8, /* %l0 */
8 /* sizeof (%y) */
};
+
+const struct sparc_fpregmap sparc64_sol2_fpregmap =
+{
+ 0 * 8, /* %f0 */
+ 33 * 8, /* %fsr */
+};
+
+static void
+sparc64_sol2_supply_core_gregset (const struct regset *regset,
+ struct regcache *regcache,
+ int regnum, const void *gregs, size_t len)
+{
+ sparc64_supply_gregset (&sparc64_sol2_gregmap, regcache, regnum, gregs);
+}
+
+static void
+sparc64_sol2_collect_core_gregset (const struct regset *regset,
+ const struct regcache *regcache,
+ int regnum, void *gregs, size_t len)
+{
+ sparc64_collect_gregset (&sparc64_sol2_gregmap, regcache, regnum, gregs);
+}
+
+static void
+sparc64_sol2_supply_core_fpregset (const struct regset *regset,
+ struct regcache *regcache,
+ int regnum, const void *fpregs, size_t len)
+{
+ sparc64_supply_fpregset (&sparc64_sol2_fpregmap, regcache, regnum, fpregs);
+}
+
+static void
+sparc64_sol2_collect_core_fpregset (const struct regset *regset,
+ const struct regcache *regcache,
+ int regnum, void *fpregs, size_t len)
+{
+ sparc64_collect_fpregset (&sparc64_sol2_fpregmap, regcache, regnum, fpregs);
+}
+
+static const struct regset sparc64_sol2_gregset =
+ {
+ NULL,
+ sparc64_sol2_supply_core_gregset,
+ sparc64_sol2_collect_core_gregset
+ };
+
+static const struct regset sparc64_sol2_fpregset =
+ {
+ NULL,
+ sparc64_sol2_supply_core_fpregset,
+ sparc64_sol2_collect_core_fpregset
+ };
\f
static struct sparc_frame_cache *
int regnum;
if (*this_cache)
- return *this_cache;
+ return (struct sparc_frame_cache *) *this_cache;
cache = sparc_frame_cache (this_frame, this_cache);
gdb_assert (cache == *this_cache);
/* The third argument is a pointer to an instance of `ucontext_t',
which has a member `uc_mcontext' that contains the saved
registers. */
- regnum = (cache->frameless_p ? SPARC_O2_REGNUM : SPARC_I2_REGNUM);
+ regnum =
+ (cache->copied_regs_mask & 0x04) ? SPARC_I2_REGNUM : SPARC_O2_REGNUM;
mcontext_addr = get_frame_register_unsigned (this_frame, regnum) + 64;
cache->saved_regs[SPARC64_CCR_REGNUM].addr = mcontext_addr + 0 * 8;
void **this_cache)
{
CORE_ADDR pc = get_frame_pc (this_frame);
- char *name;
+ const char *name;
find_pc_partial_function (pc, &name, NULL, NULL);
if (sparc_sol2_pc_in_sigtramp (pc, name))
static const struct frame_unwind sparc64_sol2_sigtramp_frame_unwind =
{
SIGTRAMP_FRAME,
+ default_frame_unwind_stop_reason,
sparc64_sol2_sigtramp_frame_this_id,
sparc64_sol2_sigtramp_frame_prev_register,
NULL,
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ tdep->gregset = &sparc64_sol2_gregset;
+ tdep->sizeof_gregset = 304;
+
+ tdep->fpregset = &sparc64_sol2_fpregset;
+ tdep->sizeof_fpregset = 544;
+
frame_unwind_append_unwinder (gdbarch, &sparc64_sol2_sigtramp_frame_unwind);
sparc64_init_abi (info, gdbarch);
/* Solaris has kernel-assisted single-stepping support. */
set_gdbarch_software_single_step (gdbarch, NULL);
- /* Solaris encodes the pid of the inferior in regset section
- names. */
- set_gdbarch_core_reg_section_encodes_pid (gdbarch, 1);
+ /* How to print LWP PTIDs from core files. */
+ set_gdbarch_core_pid_to_str (gdbarch, sol2_core_pid_to_str);
}
-\f
-
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_sparc64_sol2_tdep (void);
void
_initialize_sparc64_sol2_tdep (void)