/* Low level interface for debugging Solaris threads for GDB, the GNU debugger.
- Copyright 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
This file is part of GDB.
#include <sys/stat.h>
#include <dlfcn.h>
#include "gdbcmd.h"
+#include "gdbcore.h"
extern struct target_ops sol_thread_ops; /* Forward declaration */
extern struct target_ops sol_core_ops; /* Forward declaration */
inferior_pid = procfs_first_available (); /* Find any live lwp. */
/* Note: don't need to call switch_to_thread; we're just reading memory. */
+#if defined (__sparcv9)
+ /* For Sparc64 cross Sparc32, make sure the address has not been
+ accidentally sign-extended (or whatever) to beyond 32 bits. */
+ if (bfd_elf_get_arch_size (exec_bfd) == 32)
+ addr &= 0xffffffff;
+#endif
+
while (size > 0)
{
int cc;
return PS_OK;
}
+/* Identify process as 32-bit or 64-bit.
+ At the moment I'm using bfd to do this.
+ There might be a more solaris-specific (eg. procfs) method,
+ but this ought to work. */
+
+ps_err_e
+ps_pdmodel (gdb_ps_prochandle_t ph, int *data_model)
+{
+ if (exec_bfd == 0)
+ return PS_ERR;
+
+ if (bfd_elf_get_arch_size (exec_bfd) == 32)
+ *data_model = PR_MODEL_ILP32;
+ else
+ *data_model = PR_MODEL_LP64;
+
+ return PS_OK;
+}
+
#ifdef TM_I386SOL2_H
/* Reads the local descriptor table of a LWP. */