-/* Copyright 1998, 1999, 2000, 2001, 2002, 2003
+/* Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009
Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
/* Logically, this code should be part of libopcode but since some of
the operand insertion/extraction functions help bfd to implement
static const char*
ins_immu (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
- ia64_insn new = 0;
+ ia64_insn new_insn = 0;
int i;
for (i = 0; i < NELEMS (self->field) && self->field[i].bits; ++i)
{
- new |= ((value & ((((ia64_insn) 1) << self->field[i].bits) - 1))
- << self->field[i].shift);
+ new_insn |= ((value & ((((ia64_insn) 1) << self->field[i].bits) - 1))
+ << self->field[i].shift);
value >>= self->field[i].bits;
}
if (value)
return "integer operand out of range";
- *code |= new;
+ *code |= new_insn;
return 0;
}
return 0;
}
+static const char*
+ins_immu5b (const struct ia64_operand *self, ia64_insn value,
+ ia64_insn *code)
+{
+ if (value < 32 || value > 63)
+ return "value must be between 32 and 63";
+ return ins_immu (self, value - 32, code);
+}
+
+static const char*
+ext_immu5b (const struct ia64_operand *self, ia64_insn code,
+ ia64_insn *valuep)
+{
+ const char *result;
+
+ result = ext_immu (self, code, valuep);
+ if (result)
+ return result;
+
+ *valuep = *valuep + 32;
+ return 0;
+}
+
static const char*
ins_immus8 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
ia64_insn *code, int scale)
{
BFD_HOST_64_BIT svalue = value, sign_bit = 0;
- ia64_insn new = 0;
+ ia64_insn new_insn = 0;
int i;
svalue >>= scale;
for (i = 0; i < NELEMS (self->field) && self->field[i].bits; ++i)
{
- new |= ((svalue & ((((ia64_insn) 1) << self->field[i].bits) - 1))
- << self->field[i].shift);
+ new_insn |= ((svalue & ((((ia64_insn) 1) << self->field[i].bits) - 1))
+ << self->field[i].shift);
sign_bit = (svalue >> (self->field[i].bits - 1)) & 1;
svalue >>= self->field[i].bits;
}
if ((!sign_bit && svalue != 0) || (sign_bit && svalue != -1))
return "integer operand out of range";
- *code |= new;
+ *code |= new_insn;
return 0;
}
{ REG, ins_reg, ext_reg, "r", {{ 2, 20}}, 0, /* R3_2 */
"a general register r0-r3" },
+ /* memory operands: */
+ { IND, ins_reg, ext_reg, "", {{7, 20}}, 0, /* MR3 */
+ "a memory address" },
+
/* indirect operands: */
{ IND, ins_reg, ext_reg, "cpuid", {{7, 20}}, 0, /* CPUID_R3 */
"a cpuid register" },
"an itr register" },
{ IND, ins_reg, ext_reg, "ibr", {{7, 20}}, 0, /* IBR_R3 */
"an ibr register" },
- { IND, ins_reg, ext_reg, "", {{7, 20}}, 0, /* MR3 */
- "an indirect memory address" },
{ IND, ins_reg, ext_reg, "msr", {{7, 20}}, 0, /* MSR_R3 */
"an msr register" },
{ IND, ins_reg, ext_reg, "pkr", {{7, 20}}, 0, /* PKR_R3 */
"a 1-bit integer (-1, 0)" },
{ ABS, ins_immu, ext_immu, 0, {{ 2, 13}}, UDEC, /* IMMU2 */
"a 2-bit unsigned (0-3)" },
+ { ABS, ins_immu5b, ext_immu5b, 0, {{ 5, 14}}, UDEC, /* IMMU5b */
+ "a 5-bit unsigned (32 + (0-31))" },
{ ABS, ins_immu, ext_immu, 0, {{ 7, 13}}, 0, /* IMMU7a */
"a 7-bit unsigned (0-127)" },
{ ABS, ins_immu, ext_immu, 0, {{ 7, 20}}, 0, /* IMMU7b */