static void ppc_elf_lcomm (int);
static void ppc_elf_localentry (int);
static void ppc_elf_abiversion (int);
+static void ppc_elf_gnu_attribute (int);
#endif
#ifdef TE_PE
{ "lcomm", ppc_elf_lcomm, 0 },
{ "localentry", ppc_elf_localentry, 0 },
{ "abiversion", ppc_elf_abiversion, 0 },
+ { "gnu_attribute", ppc_elf_gnu_attribute, 0},
#endif
#ifdef TE_PE
demand_empty_rest_of_line ();
}
+/* Parse a .gnu_attribute directive. */
+static void
+ppc_elf_gnu_attribute (int ignored ATTRIBUTE_UNUSED)
+{
+ int tag = obj_elf_vendor_attribute (OBJ_ATTR_GNU);
+
+ /* Check validity of defined powerpc tags. */
+ if (tag == Tag_GNU_Power_ABI_FP
+ || tag == Tag_GNU_Power_ABI_Vector
+ || tag == Tag_GNU_Power_ABI_Struct_Return)
+ {
+ unsigned int val;
+
+ val = bfd_elf_get_obj_attr_int (stdoutput, OBJ_ATTR_GNU, tag);
+
+ if ((tag == Tag_GNU_Power_ABI_FP && val > 15)
+ || (tag == Tag_GNU_Power_ABI_Vector && val > 3)
+ || (tag == Tag_GNU_Power_ABI_Struct_Return && val > 2))
+ as_warn (_("unknown .gnu_attribute value"));
+ }
+}
+
/* Set ABI version in output file. */
void
ppc_elf_end (void)
#define MAX_INSN_FIXUPS (5)
-/* Form I16L. */
-#define E_OR2I_INSN 0x7000C000
-#define E_AND2I_DOT_INSN 0x7000C800
-#define E_OR2IS_INSN 0x7000D000
-#define E_LIS_INSN 0x7000E000
-#define E_AND2IS_DOT_INSN 0x7000E800
-
-/* Form I16A. */
-#define E_ADD2I_DOT_INSN 0x70008800
-#define E_ADD2IS_INSN 0x70009000
-#define E_CMP16I_INSN 0x70009800
-#define E_MULL2I_INSN 0x7000A000
-#define E_CMPL16I_INSN 0x7000A800
-#define E_CMPH16I_INSN 0x7000B000
-#define E_CMPHL16I_INSN 0x7000B800
-
/* This routine is called for each instruction to be assembled. */
void
const struct powerpc_operand *operand;
operand = &powerpc_operands[*opindex_ptr];
- if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0)
+ if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0
+ && !((operand->flags & PPC_OPERAND_OPTIONAL32) != 0 && ppc_obj64))
{
unsigned int opcount;
unsigned int num_operands_expected;
/* If this is an optional operand, and we are skipping it, just
insert a zero. */
if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0
+ && !((operand->flags & PPC_OPERAND_OPTIONAL32) != 0 && ppc_obj64)
&& skip_optional)
{
long val = ppc_optional_operand_value (operand);
{
int tmp_insn = insn & opcode->mask;
- int use_d_reloc = (tmp_insn == E_OR2I_INSN
+ int use_a_reloc = (tmp_insn == E_OR2I_INSN
|| tmp_insn == E_AND2I_DOT_INSN
|| tmp_insn == E_OR2IS_INSN
|| tmp_insn == E_LIS_INSN
|| tmp_insn == E_AND2IS_DOT_INSN);
- int use_a_reloc = (tmp_insn == E_ADD2I_DOT_INSN
+ int use_d_reloc = (tmp_insn == E_ADD2I_DOT_INSN
|| tmp_insn == E_ADD2IS_INSN
|| tmp_insn == E_CMP16I_INSN
|| tmp_insn == E_MULL2I_INSN