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966 lines
33 KiB
Plaintext
966 lines
33 KiB
Plaintext
Index: gdb/ia64-fbsd-nat.c
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===================================================================
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RCS file: gdb/ia64-fbsd-nat.c
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diff -N gdb/ia64-fbsd-nat.c
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--- /dev/null 1 Jan 1970 00:00:00 -0000
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+++ gdb/ia64-fbsd-nat.c 17 Apr 2004 19:39:20 -0000 1.3
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@@ -0,0 +1,145 @@
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+/*
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+ * Copyright (c) 2004 Marcel Moolenaar
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+ * All rights reserved.
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+ *
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions
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+ * are met:
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+ *
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||
+ * 1. Redistributions of source code must retain the above copyright
|
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+ * notice, this list of conditions and the following disclaimer.
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+ * 2. Redistributions in binary form must reproduce the above copyright
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||
+ * notice, this list of conditions and the following disclaimer in the
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+ * documentation and/or other materials provided with the distribution.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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+ */
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+
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+#include "defs.h"
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+#include "inferior.h"
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+#include "regcache.h"
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+
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+#include <sys/types.h>
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+#include <sys/ptrace.h>
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+#include <machine/reg.h>
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+
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+#ifdef HAVE_SYS_PROCFS_H
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+#include <sys/procfs.h>
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+#endif
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+
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+#ifndef HAVE_GREGSET_T
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+typedef struct reg gregset_t;
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+#endif
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+
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+#ifndef HAVE_FPREGSET_T
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+typedef struct fpreg fpregset_t;
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+#endif
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+
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+#include "gregset.h"
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+
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+#define FPREG_SUPPLIES(r) ((r) >= IA64_FR0_REGNUM && (r) <= IA64_FR127_REGNUM)
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+#define GREG_SUPPLIES(r) (!FPREG_SUPPLIES(r))
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+
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+/* XXX need to go away. */
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+void ia64_fbsd_supply_fpregs (void *, int);
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+void ia64_fbsd_supply_gregs (void *, int);
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+
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+void
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+fetch_inferior_registers (int regno)
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+{
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+ union {
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+ fpregset_t fpr;
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+ gregset_t r;
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+ } regs;
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+
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+ if (regno == -1 || GREG_SUPPLIES(regno))
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+ {
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+ if (ptrace (PT_GETREGS, PIDGET(inferior_ptid),
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+ (PTRACE_ARG3_TYPE)®s.r, 0) == -1)
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+ perror_with_name ("Couldn't get registers");
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+ ia64_fbsd_supply_gregs (®s.r, regno);
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+ if (regno != -1)
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+ return;
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+ }
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+
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+ if (regno == -1 || FPREG_SUPPLIES(regno))
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+ {
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+ if (ptrace (PT_GETFPREGS, PIDGET(inferior_ptid),
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+ (PTRACE_ARG3_TYPE)®s.fpr, 0) == -1)
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+ perror_with_name ("Couldn't get FP registers");
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+ ia64_fbsd_supply_fpregs (®s.fpr, regno);
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+ if (regno != -1)
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+ return;
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+ }
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+}
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+
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+void
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+store_inferior_registers (int regno)
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+{
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+ union {
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+ fpregset_t fpr;
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+ gregset_t r;
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+ } regs;
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+
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+ if (regno == -1 || GREG_SUPPLIES(regno))
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+ {
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+ if (ptrace (PT_GETREGS, PIDGET(inferior_ptid),
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+ (PTRACE_ARG3_TYPE)®s.r, 0) == -1)
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+ perror_with_name ("Couldn't get registers");
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+ fill_gregset (®s.r, regno);
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+ if (ptrace (PT_SETREGS, PIDGET(inferior_ptid),
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+ (PTRACE_ARG3_TYPE)®s.r, 0) == -1)
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+ perror_with_name ("Couldn't get registers");
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+ if (regno != -1)
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+ return;
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+ }
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+
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+ if (regno == -1 || FPREG_SUPPLIES(regno))
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+ {
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+ if (ptrace (PT_GETFPREGS, PIDGET(inferior_ptid),
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+ (PTRACE_ARG3_TYPE)®s.fpr, 0) == -1)
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+ perror_with_name ("Couldn't get FP registers");
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+ fill_fpregset (®s.fpr, regno);
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+ if (ptrace (PT_SETFPREGS, PIDGET(inferior_ptid),
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+ (PTRACE_ARG3_TYPE)®s.fpr, 0) == -1)
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+ perror_with_name ("Couldn't get FP registers");
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+ if (regno != -1)
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+ return;
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+ }
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+}
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+
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+LONGEST ia64_fbsd_xfer_dirty (struct target_ops *ops, enum target_object obj,
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+ const char *annex, void *rbuf, const void *wbuf,
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+ ULONGEST ofs, LONGEST len)
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+{
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+ if (len != 8)
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+ return (-1);
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+ if (rbuf != NULL) {
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+ if (ptrace (PT_GETKSTACK, PIDGET(inferior_ptid), (PTRACE_ARG3_TYPE)rbuf,
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+ ofs >> 3) == -1) {
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+ perror_with_name ("Couldn't read dirty register");
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+ return (-1);
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+ }
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+ } else {
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+ if (ptrace (PT_SETKSTACK, PIDGET(inferior_ptid), (PTRACE_ARG3_TYPE)wbuf,
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+ ofs >> 3) == -1) {
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+ perror_with_name ("Couldn't write dirty register");
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+ return (-1);
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+ }
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+ }
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+ return (len);
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+}
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+
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+void
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+_initialize_ia64_fbsd_nat (void)
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+{
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+}
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Index: gdb/ia64-fbsd-tdep.c
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===================================================================
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RCS file: gdb/ia64-fbsd-tdep.c
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diff -N gdb/ia64-fbsd-tdep.c
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--- /dev/null 1 Jan 1970 00:00:00 -0000
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+++ gdb/ia64-fbsd-tdep.c 17 Apr 2004 19:39:20 -0000 1.6
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@@ -0,0 +1,291 @@
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+/*
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+ * Copyright (c) 2004 Marcel Moolenaar
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+ * All rights reserved.
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+ *
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+ * Redistribution and use in source and binary forms, with or without
|
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+ * modification, are permitted provided that the following conditions
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+ * are met:
|
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+ *
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+ * 1. Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ * 2. Redistributions in binary form must reproduce the above copyright
|
||
+ * notice, this list of conditions and the following disclaimer in the
|
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+ * documentation and/or other materials provided with the distribution.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
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+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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+ */
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+
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+#include "defs.h"
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+#include "gdb_string.h"
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+#include "regcache.h"
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+#include "regset.h"
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+#include "solib-svr4.h"
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+#include "value.h"
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+
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+#include "ia64-tdep.h"
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+
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+#define FPREG_SUPPLIES(r) ((r) >= IA64_FR0_REGNUM && (r) <= IA64_FR127_REGNUM)
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+#define GREG_SUPPLIES(r) (!FPREG_SUPPLIES(r))
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+
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+static int reg_offset[462] = {
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+ -1, 96, 248, 256, 152, 160, 168, 176, /* Regs 0-7. */
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+ 264, 272, 280, 288, 0, 64, 296, 304, /* Regs 8-15. */
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+ 312, 320, 328, 336, 344, 352, 360, 368, /* Regs 16-23. */
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+ 376, 384, 392, 400, 408, 416, 424, 432, /* Regs 24-31. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 32-39. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 40-47. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 48-55. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 56-63. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 64-71. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 72-79. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 80-87. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 88-95. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 96-103. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 104-111. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 112-119. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 120-127. */
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+ -1, -1, 0, 16, 32, 48, 320, 336, /* Regs 128-135. */
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+ 352, 368, 384, 400, 416, 432, 448, 464, /* Regs 136-143. */
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+ 64, 80, 96, 112, 128, 144, 160, 176, /* Regs 144-151. */
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+ 192, 208, 224, 240, 256, 272, 288, 304, /* Regs 152-159. */
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+ 480, 496, 512, 528, 544, 560, 576, 592, /* Regs 160-167. */
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+ 608, 624, 640, 656, 672, 688, 704, 720, /* Regs 168-175. */
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+ 736, 752, 768, 784, 800, 816, 832, 848, /* Regs 176-183. */
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+ 864, 880, 896, 912, 928, 944, 960, 976, /* Regs 184-191. */
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+ 992, 1008, 1024, 1040, 1056, 1072, 1088, 1104, /* Regs 192-199. */
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+ 1120, 1136, 1152, 1168, 1184, 1200, 1216, 1232, /* Regs 200-207. */
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+ 1248, 1264, 1280, 1296, 1312, 1328, 1344, 1360, /* Regs 208-215. */
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+ 1376, 1392, 1408, 1424, 1440, 1456, 1472, 1488, /* Regs 216-223. */
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+ 1504, 1520, 1536, 1552, 1568, 1584, 1600, 1616, /* Regs 224-231. */
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+ 1632, 1648, 1664, 1680, 1696, 1712, 1728, 1744, /* Regs 232-239. */
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+ 1760, 1776, 1792, 1808, 1824, 1840, 1856, 1872, /* Regs 240-247. */
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+ 1888, 1904, 1920, 1936, 1952, 1968, 1984, 2000, /* Regs 248-255. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 256-263. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 264-271. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 272-279. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 280-287. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 288-295. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 296-303. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 304-311. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 312-319. */
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+ 16, 184, 192, 200, 208, 216, 440, 448, /* Regs 320-327. */
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+ -1, -1, 24, 120, 88, 112, -1, -1, /* Regs 328-335. */
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 336-343. */
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+ -1, -1, -1, -1, -1, -1, 72, 104, /* Regs 344-351. */
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+ 40, 48, -1, -1, -1, -1, -1, 464, /* Regs 352-359. */
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+ 472, -1, -1, -1, -1, -1, 456, -1, /* Regs 360-367. */
|
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+ -1, -1, 8, -1, -1, -1, 80, -1, /* Regs 368-375. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 376-383. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 384-391. */
|
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+ -1, -1, -1, -1, -1, -1, 32, 224, /* Regs 392-399. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 400-407. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 408-415. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 416-423. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 424-431. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 432-439. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 440-447. */
|
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+ -1, -1, -1, -1, -1, -1, -1, -1, /* Regs 448-455. */
|
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+ -1, -1, -1, -1, -1, -1
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+};
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+
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+static void
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+ia64_fbsd_regcache_collect (struct regcache *regcache, int regno,
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+ void *regs)
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+{
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+ int ofs;
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+
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+ if (regno < 0 || regno >= NUM_REGS)
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+ return;
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+
|
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+ ofs = reg_offset[regno];
|
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+ if (ofs >= 0)
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+ regcache_raw_collect (regcache, regno, (char*)regs + ofs);
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+}
|
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+
|
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+static void
|
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+ia64_fbsd_regcache_supply (struct regcache *regcache, int regno,
|
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+ const void *regs)
|
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+{
|
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+ int ofs;
|
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+
|
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+ if (regno < 0 || regno >= NUM_REGS)
|
||
+ return;
|
||
+
|
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+ ofs = reg_offset[regno];
|
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+ if (regno == IA64_BSP_REGNUM)
|
||
+ {
|
||
+ /* BSP is synthesized. It's not actually present in struct reg,
|
||
+ but can be derived from bspstore and ndirty. The offset of
|
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+ IA64_BSP_REGNUM in the reg_offset array above is that of the
|
||
+ ndirty field in struct reg. */
|
||
+ uint64_t bsp;
|
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+ bsp = *((uint64_t*)((char *)regs + ofs)); /* ndirty */
|
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+ bsp += *((uint64_t*)((char *)regs + reg_offset[IA64_BSPSTORE_REGNUM]));
|
||
+ regcache_raw_supply (regcache, regno, &bsp);
|
||
+ }
|
||
+ else
|
||
+ {
|
||
+ if (ofs < 0)
|
||
+ regcache_raw_supply (regcache, regno, NULL);
|
||
+ else
|
||
+ regcache_raw_supply (regcache, regno, (char *)regs + ofs);
|
||
+ }
|
||
+}
|
||
+
|
||
+void
|
||
+fill_fpregset (void *fpregs, int regno)
|
||
+{
|
||
+ if (regno == -1)
|
||
+ {
|
||
+ for (regno = 0; regno < NUM_REGS; regno++)
|
||
+ {
|
||
+ if (FPREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_collect (current_regcache, regno, fpregs);
|
||
+ }
|
||
+ }
|
||
+ else
|
||
+ {
|
||
+ if (FPREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_collect (current_regcache, regno, fpregs);
|
||
+ }
|
||
+}
|
||
+
|
||
+void
|
||
+fill_gregset (void *gregs, int regno)
|
||
+{
|
||
+ if (regno == -1)
|
||
+ {
|
||
+ for (regno = 0; regno < NUM_REGS; regno++)
|
||
+ {
|
||
+ if (GREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_collect (current_regcache, regno, gregs);
|
||
+ }
|
||
+ }
|
||
+ else
|
||
+ {
|
||
+ if (GREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_collect (current_regcache, regno, gregs);
|
||
+ }
|
||
+}
|
||
+
|
||
+void
|
||
+ia64_fbsd_supply_fpregs (const void *fpregs, int regno)
|
||
+{
|
||
+ if (regno == -1)
|
||
+ {
|
||
+ for (regno = 0; regno < NUM_REGS; regno++)
|
||
+ {
|
||
+ if (FPREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (current_regcache, regno, fpregs);
|
||
+ }
|
||
+ }
|
||
+ else
|
||
+ {
|
||
+ if (FPREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (current_regcache, regno, fpregs);
|
||
+ }
|
||
+}
|
||
+
|
||
+void
|
||
+ia64_fbsd_supply_gregs (const void *gregs, int regno)
|
||
+{
|
||
+ if (regno == -1)
|
||
+ {
|
||
+ for (regno = 0; regno < NUM_REGS; regno++)
|
||
+ {
|
||
+ if (GREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (current_regcache, regno, gregs);
|
||
+ }
|
||
+ }
|
||
+ else
|
||
+ {
|
||
+ if (GREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (current_regcache, regno, gregs);
|
||
+ }
|
||
+}
|
||
+
|
||
+static void
|
||
+ia64_fbsd_supply_gregset (const struct regset *regset,
|
||
+ struct regcache *regcache, int regno,
|
||
+ const void *gregs, size_t len)
|
||
+{
|
||
+ if (regno == -1)
|
||
+ {
|
||
+ for (regno = 0; regno < NUM_REGS; regno++)
|
||
+ {
|
||
+ if (GREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (regcache, regno, gregs);
|
||
+ }
|
||
+ }
|
||
+ else
|
||
+ if (GREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (regcache, regno, gregs);
|
||
+}
|
||
+
|
||
+static void
|
||
+ia64_fbsd_supply_fpregset (const struct regset *regset,
|
||
+ struct regcache *regcache, int regno,
|
||
+ const void *fpregs, size_t len)
|
||
+{
|
||
+ if (regno == -1)
|
||
+ {
|
||
+ for (regno = 0; regno < NUM_REGS; regno++)
|
||
+ {
|
||
+ if (FPREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (regcache, regno, fpregs);
|
||
+ }
|
||
+ }
|
||
+ else
|
||
+ if (FPREG_SUPPLIES(regno))
|
||
+ ia64_fbsd_regcache_supply (regcache, regno, fpregs);
|
||
+}
|
||
+
|
||
+static struct regset gregset = { NULL, ia64_fbsd_supply_gregset };
|
||
+static struct regset fpregset = { NULL, ia64_fbsd_supply_fpregset };
|
||
+
|
||
+static const struct regset *
|
||
+ia64_fbsd_regset_from_core_section (struct gdbarch *gdbarch,
|
||
+ const char *sect_name, size_t sect_size)
|
||
+{
|
||
+ if (strcmp (sect_name, ".reg") == 0)
|
||
+ return (&gregset);
|
||
+ if (strcmp (sect_name, ".reg2") == 0)
|
||
+ return (&fpregset);
|
||
+ return (NULL);
|
||
+}
|
||
+
|
||
+static int
|
||
+ia64_fbsd_pc_in_sigtramp (CORE_ADDR pc, char *func_name)
|
||
+{
|
||
+ uint64_t gwpage = 5ULL << 61;
|
||
+ return (pc >= gwpage && pc < (gwpage + 8192)) ? 1 : 0;
|
||
+}
|
||
+
|
||
+static void
|
||
+ia64_fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
||
+{
|
||
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
||
+
|
||
+ set_gdbarch_pc_in_sigtramp (gdbarch, ia64_fbsd_pc_in_sigtramp);
|
||
+ set_gdbarch_regset_from_core_section (gdbarch,
|
||
+ ia64_fbsd_regset_from_core_section);
|
||
+ set_solib_svr4_fetch_link_map_offsets (gdbarch,
|
||
+ svr4_lp64_fetch_link_map_offsets);
|
||
+ tdep->find_global_pointer = ia64_generic_find_global_pointer;
|
||
+}
|
||
+
|
||
+void
|
||
+_initialize_ia64_fbsd_tdep (void)
|
||
+{
|
||
+ gdbarch_register_osabi (bfd_arch_ia64, 0ul, GDB_OSABI_FREEBSD_ELF,
|
||
+ ia64_fbsd_init_abi);
|
||
+}
|
||
Index: gdb/ia64-tdep.c
|
||
===================================================================
|
||
RCS file: /home/marcel/CVS/gdb6/gdb/ia64-tdep.c,v
|
||
retrieving revision 1.1.1.3
|
||
retrieving revision 1.5
|
||
diff -u -r1.1.1.3 -r1.5
|
||
--- gdb/ia64-tdep.c 16 Apr 2004 00:51:25 -0000 1.1.1.3
|
||
+++ gdb/ia64-tdep.c 16 Apr 2004 01:28:33 -0000 1.5
|
||
@@ -45,17 +45,6 @@
|
||
#include "libunwind-ia64.h"
|
||
#endif
|
||
|
||
-/* Hook for determining the global pointer when calling functions in
|
||
- the inferior under AIX. The initialization code in ia64-aix-nat.c
|
||
- sets this hook to the address of a function which will find the
|
||
- global pointer for a given address.
|
||
-
|
||
- The generic code which uses the dynamic section in the inferior for
|
||
- finding the global pointer is not of much use on AIX since the
|
||
- values obtained from the inferior have not been relocated. */
|
||
-
|
||
-CORE_ADDR (*native_find_global_pointer) (CORE_ADDR) = 0;
|
||
-
|
||
/* An enumeration of the different IA-64 instruction types. */
|
||
|
||
typedef enum instruction_type
|
||
@@ -256,20 +245,6 @@
|
||
|
||
};
|
||
|
||
-struct gdbarch_tdep
|
||
- {
|
||
- CORE_ADDR (*sigcontext_register_address) (CORE_ADDR, int);
|
||
- /* OS specific function which, given a frame address
|
||
- and register number, returns the offset to the
|
||
- given register from the start of the frame. */
|
||
- CORE_ADDR (*find_global_pointer) (CORE_ADDR);
|
||
- };
|
||
-
|
||
-#define SIGCONTEXT_REGISTER_ADDRESS \
|
||
- (gdbarch_tdep (current_gdbarch)->sigcontext_register_address)
|
||
-#define FIND_GLOBAL_POINTER \
|
||
- (gdbarch_tdep (current_gdbarch)->find_global_pointer)
|
||
-
|
||
int
|
||
ia64_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
|
||
struct reggroup *group)
|
||
@@ -682,9 +657,18 @@
|
||
|
||
if ((cfm & 0x7f) > regnum - V32_REGNUM)
|
||
{
|
||
+ ULONGEST bspstore;
|
||
ULONGEST reg_addr = rse_address_add (bsp, (regnum - V32_REGNUM));
|
||
- reg = read_memory_integer ((CORE_ADDR)reg_addr, 8);
|
||
- store_unsigned_integer (buf, register_size (current_gdbarch, regnum), reg);
|
||
+ regcache_cooked_read_unsigned (regcache, IA64_BSPSTORE_REGNUM,
|
||
+ &bspstore);
|
||
+ if (reg_addr < bspstore) {
|
||
+ reg = read_memory_integer ((CORE_ADDR)reg_addr, 8);
|
||
+ store_unsigned_integer (buf, register_size (current_gdbarch,
|
||
+ regnum), reg);
|
||
+ } else
|
||
+ target_read_partial (¤t_target, TARGET_OBJECT_DIRTY,
|
||
+ (void*)bspstore, buf, reg_addr - bspstore,
|
||
+ register_size (current_gdbarch, regnum));
|
||
}
|
||
else
|
||
store_unsigned_integer (buf, register_size (current_gdbarch, regnum), 0);
|
||
@@ -725,7 +709,21 @@
|
||
if (nat_addr >= bsp)
|
||
regcache_cooked_read_unsigned (regcache, IA64_RNAT_REGNUM, &nat_collection);
|
||
else
|
||
- nat_collection = read_memory_integer (nat_addr, 8);
|
||
+ {
|
||
+ ULONGEST bspstore;
|
||
+ regcache_cooked_read_unsigned (regcache, IA64_BSPSTORE_REGNUM,
|
||
+ &bspstore);
|
||
+ if (nat_addr < bspstore)
|
||
+ nat_collection = read_memory_integer (nat_addr, 8);
|
||
+ else {
|
||
+ char natbuf[8];
|
||
+ target_read_partial (¤t_target, TARGET_OBJECT_DIRTY,
|
||
+ (void*)bspstore, natbuf,
|
||
+ nat_addr - bspstore,
|
||
+ register_size (current_gdbarch, regnum));
|
||
+ nat_collection = *((uint64_t*)natbuf);
|
||
+ }
|
||
+ }
|
||
nat_bit = (gr_addr >> 3) & 0x3f;
|
||
natN_val = (nat_collection >> nat_bit) & 1;
|
||
}
|
||
@@ -789,8 +787,16 @@
|
||
|
||
if ((cfm & 0x7f) > regnum - V32_REGNUM)
|
||
{
|
||
+ ULONGEST bspstore;
|
||
ULONGEST reg_addr = rse_address_add (bsp, (regnum - V32_REGNUM));
|
||
- write_memory (reg_addr, (void *)buf, 8);
|
||
+ regcache_cooked_read_unsigned (regcache, IA64_BSPSTORE_REGNUM,
|
||
+ &bspstore);
|
||
+ if (reg_addr < bspstore)
|
||
+ write_memory (reg_addr, (void *)buf, 8);
|
||
+ else
|
||
+ target_write_partial (¤t_target, TARGET_OBJECT_DIRTY,
|
||
+ (void*)bspstore, buf, reg_addr - bspstore,
|
||
+ register_size (current_gdbarch, regnum));
|
||
}
|
||
}
|
||
else if (IA64_NAT0_REGNUM <= regnum && regnum <= IA64_NAT31_REGNUM)
|
||
@@ -845,13 +851,33 @@
|
||
else
|
||
{
|
||
char nat_buf[8];
|
||
- nat_collection = read_memory_integer (nat_addr, 8);
|
||
+ ULONGEST bspstore;
|
||
+ regcache_cooked_read_unsigned (regcache, IA64_BSPSTORE_REGNUM,
|
||
+ &bspstore);
|
||
+ if (nat_addr < bspstore)
|
||
+ nat_collection = read_memory_integer (nat_addr, 8);
|
||
+ else {
|
||
+ char natbuf[8];
|
||
+ target_read_partial (¤t_target, TARGET_OBJECT_DIRTY,
|
||
+ (void*)bspstore, natbuf,
|
||
+ nat_addr - bspstore,
|
||
+ register_size (current_gdbarch, regnum));
|
||
+ nat_collection = *((uint64_t*)natbuf);
|
||
+ }
|
||
if (natN_val)
|
||
nat_collection |= natN_mask;
|
||
else
|
||
nat_collection &= ~natN_mask;
|
||
- store_unsigned_integer (nat_buf, register_size (current_gdbarch, regnum), nat_collection);
|
||
- write_memory (nat_addr, nat_buf, 8);
|
||
+ store_unsigned_integer (nat_buf, register_size (current_gdbarch,
|
||
+ regnum),
|
||
+ nat_collection);
|
||
+ if (nat_addr < bspstore)
|
||
+ write_memory (nat_addr, nat_buf, 8);
|
||
+ else
|
||
+ target_write_partial (¤t_target, TARGET_OBJECT_DIRTY,
|
||
+ (void*)bspstore, nat_buf,
|
||
+ nat_addr - bspstore,
|
||
+ register_size (current_gdbarch, regnum));
|
||
}
|
||
}
|
||
}
|
||
@@ -1813,6 +1839,7 @@
|
||
prev_bof = rse_address_add (prev_bsp, -(prev_cfm & 0x7f));
|
||
|
||
addr = rse_address_add (prev_bof, (regnum - IA64_GR32_REGNUM));
|
||
+ /* XXX marcel */
|
||
*lvalp = lval_memory;
|
||
*addrp = addr;
|
||
read_memory (addr, valuep, register_size (current_gdbarch, regnum));
|
||
@@ -2858,8 +2885,8 @@
|
||
DT_PLTGOT tag. If it finds one of these, the corresponding
|
||
d_un.d_ptr value is the global pointer. */
|
||
|
||
-static CORE_ADDR
|
||
-generic_elf_find_global_pointer (CORE_ADDR faddr)
|
||
+CORE_ADDR
|
||
+ia64_generic_find_global_pointer (CORE_ADDR faddr)
|
||
{
|
||
struct obj_section *faddr_sect;
|
||
|
||
@@ -3255,32 +3282,9 @@
|
||
|
||
tdep = xmalloc (sizeof (struct gdbarch_tdep));
|
||
gdbarch = gdbarch_alloc (&info, tdep);
|
||
-
|
||
- /* Set the method of obtaining the sigcontext addresses at which
|
||
- registers are saved. The method of checking to see if
|
||
- native_find_global_pointer is nonzero to indicate that we're
|
||
- on AIX is kind of hokey, but I can't think of a better way
|
||
- to do it. */
|
||
- if (info.osabi == GDB_OSABI_LINUX)
|
||
- tdep->sigcontext_register_address = ia64_linux_sigcontext_register_address;
|
||
- else if (native_find_global_pointer != 0)
|
||
- tdep->sigcontext_register_address = ia64_aix_sigcontext_register_address;
|
||
- else
|
||
- tdep->sigcontext_register_address = 0;
|
||
-
|
||
- /* We know that GNU/Linux won't have to resort to the
|
||
- native_find_global_pointer hackery. But that's the only one we
|
||
- know about so far, so if native_find_global_pointer is set to
|
||
- something non-zero, then use it. Otherwise fall back to using
|
||
- generic_elf_find_global_pointer. This arrangement should (in
|
||
- theory) allow us to cross debug GNU/Linux binaries from an AIX
|
||
- machine. */
|
||
- if (info.osabi == GDB_OSABI_LINUX)
|
||
- tdep->find_global_pointer = generic_elf_find_global_pointer;
|
||
- else if (native_find_global_pointer != 0)
|
||
- tdep->find_global_pointer = native_find_global_pointer;
|
||
- else
|
||
- tdep->find_global_pointer = generic_elf_find_global_pointer;
|
||
+ tdep->osabi = info.osabi;
|
||
+ tdep->sigcontext_register_address = NULL;
|
||
+ tdep->find_global_pointer = ia64_generic_find_global_pointer;
|
||
|
||
/* Define the ia64 floating-point format to gdb. */
|
||
builtin_type_ia64_ext =
|
||
@@ -3338,10 +3342,7 @@
|
||
set_gdbarch_memory_remove_breakpoint (gdbarch, ia64_memory_remove_breakpoint);
|
||
set_gdbarch_breakpoint_from_pc (gdbarch, ia64_breakpoint_from_pc);
|
||
set_gdbarch_read_pc (gdbarch, ia64_read_pc);
|
||
- if (info.osabi == GDB_OSABI_LINUX)
|
||
- set_gdbarch_write_pc (gdbarch, ia64_linux_write_pc);
|
||
- else
|
||
- set_gdbarch_write_pc (gdbarch, ia64_write_pc);
|
||
+ set_gdbarch_write_pc (gdbarch, ia64_write_pc);
|
||
|
||
/* Settings for calling functions in the inferior. */
|
||
set_gdbarch_push_dummy_call (gdbarch, ia64_push_dummy_call);
|
||
@@ -3365,6 +3366,8 @@
|
||
|
||
set_gdbarch_print_insn (gdbarch, ia64_print_insn);
|
||
set_gdbarch_convert_from_func_ptr_addr (gdbarch, ia64_convert_from_func_ptr_addr);
|
||
+
|
||
+ gdbarch_init_osabi (info, gdbarch);
|
||
|
||
return gdbarch;
|
||
}
|
||
Index: gdb/ia64-tdep.h
|
||
===================================================================
|
||
RCS file: /home/marcel/CVS/gdb6/gdb/ia64-tdep.h,v
|
||
retrieving revision 1.1.1.1
|
||
retrieving revision 1.2
|
||
diff -u -r1.1.1.1 -r1.2
|
||
--- gdb/ia64-tdep.h 26 Mar 2004 02:54:41 -0000 1.1.1.1
|
||
+++ gdb/ia64-tdep.h 28 Mar 2004 03:47:34 -0000 1.2
|
||
@@ -22,10 +22,25 @@
|
||
#ifndef IA64_TDEP_H
|
||
#define IA64_TDEP_H
|
||
|
||
-extern CORE_ADDR ia64_linux_sigcontext_register_address (CORE_ADDR, int);
|
||
-extern CORE_ADDR ia64_aix_sigcontext_register_address (CORE_ADDR, int);
|
||
-extern unsigned long ia64_linux_getunwind_table (void *, size_t);
|
||
-extern void ia64_write_pc (CORE_ADDR, ptid_t);
|
||
-extern void ia64_linux_write_pc (CORE_ADDR, ptid_t);
|
||
+#include "osabi.h"
|
||
+
|
||
+/* Target-dependent structure in gdbarch. */
|
||
+struct gdbarch_tdep
|
||
+{
|
||
+ enum gdb_osabi osabi; /* OS/ABI of inferior. */
|
||
+
|
||
+ CORE_ADDR (*sigcontext_register_address) (CORE_ADDR, int);
|
||
+ /* OS specific function which, given a frame address
|
||
+ and register number, returns the offset to the
|
||
+ given register from the start of the frame. */
|
||
+ CORE_ADDR (*find_global_pointer) (CORE_ADDR);
|
||
+};
|
||
+
|
||
+#define SIGCONTEXT_REGISTER_ADDRESS \
|
||
+ (gdbarch_tdep (current_gdbarch)->sigcontext_register_address)
|
||
+#define FIND_GLOBAL_POINTER \
|
||
+ (gdbarch_tdep (current_gdbarch)->find_global_pointer)
|
||
+
|
||
+extern CORE_ADDR ia64_generic_find_global_pointer (CORE_ADDR);
|
||
|
||
#endif /* IA64_TDEP_H */
|
||
Index: gdb/inftarg.c
|
||
===================================================================
|
||
RCS file: /home/marcel/CVS/gdb6/gdb/inftarg.c,v
|
||
retrieving revision 1.1.1.1
|
||
retrieving revision 1.2
|
||
diff -u -r1.1.1.1 -r1.2
|
||
--- gdb/inftarg.c 26 Mar 2004 02:54:41 -0000 1.1.1.1
|
||
+++ gdb/inftarg.c 28 Mar 2004 03:47:34 -0000 1.2
|
||
@@ -592,6 +592,13 @@
|
||
return NATIVE_XFER_WCOOKIE (ops, object, annex, readbuf, writebuf,
|
||
offset, len);
|
||
|
||
+ case TARGET_OBJECT_DIRTY:
|
||
+#ifndef TARGET_XFER_DIRTY
|
||
+#define TARGET_XFER_DIRTY(OPS,OBJECT,ANNEX,WRITEBUF,READBUF,OFFSET,LEN) (-1)
|
||
+#endif
|
||
+ return TARGET_XFER_DIRTY (ops, object, annex, readbuf, writebuf,
|
||
+ offset, len);
|
||
+
|
||
default:
|
||
return -1;
|
||
}
|
||
Index: gdb/remote.c
|
||
===================================================================
|
||
RCS file: /home/marcel/CVS/gdb6/gdb/remote.c,v
|
||
retrieving revision 1.1.1.3
|
||
retrieving revision 1.5
|
||
diff -u -r1.1.1.3 -r1.5
|
||
--- gdb/remote.c 16 Apr 2004 00:51:28 -0000 1.1.1.3
|
||
+++ gdb/remote.c 16 Apr 2004 01:28:33 -0000 1.5
|
||
@@ -998,6 +998,23 @@
|
||
show_packet_config_cmd (&remote_protocol_qPart_auxv);
|
||
}
|
||
|
||
+/* Should we try the 'qPart:dirty' (target dirty register read) request? */
|
||
+static struct packet_config remote_protocol_qPart_dirty;
|
||
+
|
||
+static void
|
||
+set_remote_protocol_qPart_dirty_packet_cmd (char *args, int from_tty,
|
||
+ struct cmd_list_element *c)
|
||
+{
|
||
+ update_packet_config (&remote_protocol_qPart_dirty);
|
||
+}
|
||
+
|
||
+static void
|
||
+show_remote_protocol_qPart_dirty_packet_cmd (char *args, int from_tty,
|
||
+ struct cmd_list_element *c)
|
||
+{
|
||
+ show_packet_config_cmd (&remote_protocol_qPart_dirty);
|
||
+}
|
||
+
|
||
|
||
/* Tokens for use by the asynchronous signal handlers for SIGINT */
|
||
static void *sigint_remote_twice_token;
|
||
@@ -2088,6 +2105,7 @@
|
||
downloading. */
|
||
update_packet_config (&remote_protocol_binary_download);
|
||
update_packet_config (&remote_protocol_qPart_auxv);
|
||
+ update_packet_config (&remote_protocol_qPart_dirty);
|
||
}
|
||
|
||
/* Symbol look-up. */
|
||
@@ -4925,6 +4943,23 @@
|
||
}
|
||
return -1;
|
||
|
||
+ case TARGET_OBJECT_DIRTY:
|
||
+ if (remote_protocol_qPart_dirty.support != PACKET_DISABLE)
|
||
+ {
|
||
+ snprintf (buf2, rs->remote_packet_size, "qPart:dirty:read::%lx",
|
||
+ (long)(offset >> 3));
|
||
+ i = putpkt (buf2);
|
||
+ if (i < 0)
|
||
+ return i;
|
||
+ buf2[0] = '\0';
|
||
+ getpkt (buf2, rs->remote_packet_size, 0);
|
||
+ if (packet_ok (buf2, &remote_protocol_qPart_dirty) != PACKET_OK)
|
||
+ return -1;
|
||
+ i = hex2bin (buf2, readbuf, len);
|
||
+ return i;
|
||
+ }
|
||
+ return -1;
|
||
+
|
||
default:
|
||
return -1;
|
||
}
|
||
@@ -5423,6 +5458,7 @@
|
||
show_remote_protocol_vcont_packet_cmd (args, from_tty, NULL);
|
||
show_remote_protocol_binary_download_cmd (args, from_tty, NULL);
|
||
show_remote_protocol_qPart_auxv_packet_cmd (args, from_tty, NULL);
|
||
+ show_remote_protocol_qPart_dirty_packet_cmd (args, from_tty, NULL);
|
||
}
|
||
|
||
static void
|
||
@@ -5670,6 +5706,13 @@
|
||
"qPart_auxv", "read-aux-vector",
|
||
set_remote_protocol_qPart_auxv_packet_cmd,
|
||
show_remote_protocol_qPart_auxv_packet_cmd,
|
||
+ &remote_set_cmdlist, &remote_show_cmdlist,
|
||
+ 0);
|
||
+
|
||
+ add_packet_config_cmd (&remote_protocol_qPart_dirty,
|
||
+ "qPart_dirty", "read-dirty-registers",
|
||
+ set_remote_protocol_qPart_dirty_packet_cmd,
|
||
+ show_remote_protocol_qPart_dirty_packet_cmd,
|
||
&remote_set_cmdlist, &remote_show_cmdlist,
|
||
0);
|
||
|
||
Index: gdb/target.h
|
||
===================================================================
|
||
RCS file: /home/marcel/CVS/gdb6/gdb/target.h,v
|
||
retrieving revision 1.1.1.1
|
||
retrieving revision 1.2
|
||
diff -u -r1.1.1.1 -r1.2
|
||
--- gdb/target.h 26 Mar 2004 02:54:42 -0000 1.1.1.1
|
||
+++ gdb/target.h 28 Mar 2004 03:47:34 -0000 1.2
|
||
@@ -229,7 +229,9 @@
|
||
/* Transfer auxilliary vector. */
|
||
TARGET_OBJECT_AUXV,
|
||
/* StackGhost cookie. See "sparc-tdep.c". */
|
||
- TARGET_OBJECT_WCOOKIE
|
||
+ TARGET_OBJECT_WCOOKIE,
|
||
+ /* Dirty registers. See "ia64-tdep.c". */
|
||
+ TARGET_OBJECT_DIRTY
|
||
|
||
/* Possible future objects: TARGET_OBJECT_FILE, TARGET_OBJECT_PROC, ... */
|
||
};
|
||
Index: gdb/config/ia64/fbsd.mh
|
||
===================================================================
|
||
RCS file: gdb/config/ia64/fbsd.mh
|
||
diff -N gdb/config/ia64/fbsd.mh
|
||
--- /dev/null 1 Jan 1970 00:00:00 -0000
|
||
+++ gdb/config/ia64/fbsd.mh 25 Jun 2004 03:55:31 -0000
|
||
@@ -0,0 +1,3 @@
|
||
+NATDEPFILES= fbsd-proc.o fbsd-thread.o fork-child.o gcore.o \
|
||
+ ia64-fbsd-nat.o infptrace.o inftarg.o
|
||
+NAT_FILE= nm-fbsd.h
|
||
Index: gdb/config/ia64/fbsd.mt
|
||
===================================================================
|
||
RCS file: gdb/config/ia64/fbsd.mt
|
||
diff -N gdb/config/ia64/fbsd.mt
|
||
--- /dev/null 1 Jan 1970 00:00:00 -0000
|
||
+++ gdb/config/ia64/fbsd.mt 28 Mar 2004 03:47:38 -0000 1.1
|
||
@@ -0,0 +1,2 @@
|
||
+TDEPFILES= corelow.o ia64-fbsd-tdep.o ia64-tdep.o solib.o solib-svr4.o
|
||
+TM_FILE= tm-fbsd.h
|
||
Index: gdb/config/ia64/nm-fbsd.h
|
||
===================================================================
|
||
RCS file: gdb/config/ia64/nm-fbsd.h
|
||
diff -N gdb/config/ia64/nm-fbsd.h
|
||
--- /dev/null 1 Jan 1970 00:00:00 -0000
|
||
+++ gdb/config/ia64/nm-fbsd.h 16 Apr 2004 02:49:16 -0000 1.2
|
||
@@ -0,0 +1,24 @@
|
||
+/* GNU GPL */
|
||
+
|
||
+#ifndef NM_FBSD_H
|
||
+#define NM_FBSD_H
|
||
+
|
||
+/* Type of the third argument to the `ptrace' system call. */
|
||
+#define PTRACE_ARG3_TYPE caddr_t
|
||
+
|
||
+/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */
|
||
+#define FETCH_INFERIOR_REGISTERS
|
||
+
|
||
+/* We can attach and detach. */
|
||
+#define ATTACH_DETACH
|
||
+
|
||
+/* Override child_pid_to_exec_file in 'inftarg.c'. */
|
||
+#define CHILD_PID_TO_EXEC_FILE
|
||
+
|
||
+#include "target.h"
|
||
+
|
||
+#define TARGET_XFER_DIRTY ia64_fbsd_xfer_dirty
|
||
+extern LONGEST ia64_fbsd_xfer_dirty(struct target_ops *, enum target_object,
|
||
+ const char *, void *, const void *, ULONGEST, LONGEST);
|
||
+
|
||
+#endif /* NM_FBSD_H */
|
||
Index: gdb/config/ia64/tm-fbsd.h
|
||
===================================================================
|
||
RCS file: gdb/config/ia64/tm-fbsd.h
|
||
diff -N gdb/config/ia64/tm-fbsd.h
|
||
--- /dev/null 1 Jan 1970 00:00:00 -0000
|
||
+++ gdb/config/ia64/tm-fbsd.h 17 Apr 2004 01:43:21 -0000 1.2
|
||
@@ -0,0 +1,34 @@
|
||
+/*
|
||
+ * Copyright (c) 2004 Marcel Moolenaar
|
||
+ * All rights reserved.
|
||
+ *
|
||
+ * Redistribution and use in source and binary forms, with or without
|
||
+ * modification, are permitted provided that the following conditions
|
||
+ * are met:
|
||
+ *
|
||
+ * 1. Redistributions of source code must retain the above copyright
|
||
+ * notice, this list of conditions and the following disclaimer.
|
||
+ * 2. Redistributions in binary form must reproduce the above copyright
|
||
+ * notice, this list of conditions and the following disclaimer in the
|
||
+ * documentation and/or other materials provided with the distribution.
|
||
+ *
|
||
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
+ */
|
||
+
|
||
+#ifndef TM_FBSD_H
|
||
+#define TM_FBSD_H
|
||
+
|
||
+#include "solib.h"
|
||
+
|
||
+#include "ia64/tm-ia64.h"
|
||
+
|
||
+#endif /* TM_FBSD_H */
|
||
Index: gdb/sparc64fbsd-tdep.c
|
||
===================================================================
|
||
--- gdb/sparc64fbsd-tdep.c (revision 223862)
|
||
+++ gdb/sparc64fbsd-tdep.c (working copy)
|
||
@@ -64,6 +64,31 @@ sparc64fbsd_supply_fpregset (const struct regset *
|
||
{
|
||
sparc64_supply_fpregset (regcache, regnum, fpregs);
|
||
}
|
||
+
|
||
+void
|
||
+supply_gregset (const void *gregs)
|
||
+{
|
||
+ sparc64_supply_gregset (&sparc64fbsd_gregset, current_regcache, -1, gregs);
|
||
+}
|
||
+
|
||
+void
|
||
+supply_fpregset (const void *fpregs)
|
||
+{
|
||
+ sparc64_supply_fpregset (current_regcache, -1, fpregs);
|
||
+}
|
||
+
|
||
+void
|
||
+fill_gregset (void *gregs, int regnum)
|
||
+{
|
||
+ sparc64_collect_gregset (&sparc64fbsd_gregset, current_regcache, regnum,
|
||
+ gregs);
|
||
+}
|
||
+
|
||
+void
|
||
+fill_fpregset (void *fpregs, int regnum)
|
||
+{
|
||
+ sparc64_collect_fpregset (current_regcache, regnum, fpregs);
|
||
+}
|
||
|
||
|
||
/* Signal trampolines. */
|