-Local patches on this branch
+2006-03-20 Paul Brook <paul@codesourcery.com>
+
+gas/
+ * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
+ (move_or_literal_pool): Handle Thumb-2 instructions.
+ (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
+gas/testsuite/
+ * gas/arm/thumb2_pool.d: New test.
+ * gas/arm/thumb2_pool.s: New test.
#define THUMB_SIZE 2 /* Size of thumb instruction. */
#define THUMB_PP_PC_LR 0x0100
#define THUMB_LOAD_BIT 0x0800
+#define THUMB2_LOAD_BIT 0x00100000
#define BAD_ARGS _("bad arguments to instruction")
#define BAD_PC _("r15 not allowed here")
static int
move_or_literal_pool (int i, bfd_boolean thumb_p, bfd_boolean mode_3)
{
- if ((inst.instruction & (thumb_p ? THUMB_LOAD_BIT : LOAD_BIT)) == 0)
+ unsigned long tbit;
+
+ if (thumb_p)
+ tbit = (inst.instruction > 0xffff) ? THUMB2_LOAD_BIT : THUMB_LOAD_BIT;
+ else
+ tbit = LOAD_BIT;
+
+ if ((inst.instruction & tbit) == 0)
{
inst.error = _("invalid pseudo operation");
return 1;
{
if (thumb_p)
{
- if ((inst.reloc.exp.X_add_number & ~0xFF) == 0)
+ if (!unified_syntax && (inst.reloc.exp.X_add_number & ~0xFF) == 0)
{
/* This can be done with a mov(1) instruction. */
inst.instruction = T_OPCODE_MOV_I8 | (inst.operands[i].reg << 8);
bfd_boolean is_pc = (inst.operands[i].reg == REG_PC);
constraint (!inst.operands[i].isreg,
- _("Thumb does not support the ldr =N pseudo-operation"));
+ _("Instruction does not support =N addresses"));
inst.instruction |= inst.operands[i].reg << 16;
if (inst.operands[i].immisreg)
opcode = inst.instruction;
if (unified_syntax)
{
+ if (!inst.operands[1].isreg)
+ {
+ if (opcode <= 0xffff)
+ inst.instruction = THUMB_OP32 (opcode);
+ if (move_or_literal_pool (0, /*thumb_p=*/TRUE, /*mode_3=*/FALSE))
+ return;
+ }
if (inst.operands[1].isreg
&& !inst.operands[1].writeback
&& !inst.operands[1].shifted && !inst.operands[1].postind