/* GNU/Linux on ARM native support.
- Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007
+ Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GDB.
#include "target.h"
#include "linux-nat.h"
#include "target-descriptions.h"
-#include "xml-support.h"
#include "arm-tdep.h"
#include "arm-linux-tdep.h"
/* Defines ps_err_e, struct ps_prochandle. */
#include "gdb_proc_service.h"
+#include "features/arm-with-iwmmxt.c"
+
#ifndef PTRACE_GET_THREAD_AREA
#define PTRACE_GET_THREAD_AREA 22
#endif
if (ARM_PC_REGNUM == regno)
{
regs[ARM_PC_REGNUM] = gdbarch_addr_bits_remove
- (current_gdbarch, regs[ARM_PC_REGNUM]);
+ (get_regcache_arch (regcache),
+ regs[ARM_PC_REGNUM]);
regcache_raw_supply (regcache, ARM_PC_REGNUM,
(char *) ®s[ARM_PC_REGNUM]);
}
(char *) ®s[ARM_PC_REGNUM]);
regs[ARM_PC_REGNUM] = gdbarch_addr_bits_remove
- (current_gdbarch, regs[ARM_PC_REGNUM]);
+ (get_regcache_arch (regcache), regs[ARM_PC_REGNUM]);
regcache_raw_supply (regcache, ARM_PC_REGNUM,
(char *) ®s[ARM_PC_REGNUM]);
}
return ((*vmajor << 16) | (*vminor << 8) | *vrelease);
}
-static LONGEST (*super_xfer_partial) (struct target_ops *, enum target_object,
- const char *, gdb_byte *, const gdb_byte *,
- ULONGEST, LONGEST);
-
-static LONGEST
-arm_linux_xfer_partial (struct target_ops *ops,
- enum target_object object,
- const char *annex,
- gdb_byte *readbuf, const gdb_byte *writebuf,
- ULONGEST offset, LONGEST len)
+static const struct target_desc *
+arm_linux_read_description (struct target_ops *ops)
{
- if (object == TARGET_OBJECT_AVAILABLE_FEATURES)
- {
- if (annex != NULL && strcmp (annex, "target.xml") == 0)
- {
- int ret;
- char regbuf[IWMMXT_REGS_SIZE];
-
- ret = ptrace (PTRACE_GETWMMXREGS, GET_THREAD_ID (inferior_ptid),
- 0, regbuf);
- if (ret < 0)
- arm_linux_has_wmmx_registers = 0;
- else
- arm_linux_has_wmmx_registers = 1;
-
- if (arm_linux_has_wmmx_registers)
- annex = "arm-with-iwmmxt.xml";
- else
- return -1;
- }
-
- return xml_builtin_xfer_partial (annex, readbuf, writebuf, offset, len);
- }
+ int ret;
+ char regbuf[IWMMXT_REGS_SIZE];
- return super_xfer_partial (ops, object, annex, readbuf, writebuf,
- offset, len);
+ ret = ptrace (PTRACE_GETWMMXREGS, GET_THREAD_ID (inferior_ptid),
+ 0, regbuf);
+ if (ret < 0)
+ arm_linux_has_wmmx_registers = 0;
+ else
+ arm_linux_has_wmmx_registers = 1;
+
+ if (arm_linux_has_wmmx_registers)
+ return tdesc_arm_with_iwmmxt;
+ else
+ return NULL;
}
void _initialize_arm_linux_nat (void);
t->to_fetch_registers = arm_linux_fetch_inferior_registers;
t->to_store_registers = arm_linux_store_inferior_registers;
- /* Override the default to_xfer_partial. */
- super_xfer_partial = t->to_xfer_partial;
- t->to_xfer_partial = arm_linux_xfer_partial;
+ t->to_read_description = arm_linux_read_description;
/* Register the target. */
linux_nat_add_target (t);
+
+ /* Initialize the standard target descriptions. */
+ initialize_tdesc_arm_with_iwmmxt ();
}