* config/bfin-parse.y (asm_1): Implement HLT instruction.
Fix comments for DBGA, DBGAH and DBGAL.
* config/tc-bfin.c (bfin_gen_pseudodbg_assert): Change according
to the new encoding of DBGA, DBGAH, and DBGAL.
include/
* opcode/bfin.h (PseudoDbg_Assert): Add bits_grp and mask_grp.
(PseudoDbg_Assert_grp_bits, PseudoDbg_Assert_grp_mask): Define.
(PseudoDbg_Assert_dbgop_bits, PseudoDbg_Assert_dbgop_mask,
PseudoDbg_Assert_dontcare_bits, PseudoDbg_Assert_dontcare_mask):
Adjust accordingly.
(init_PseudoDbg_Assert): Add PseudoDbg_Assert_grp_bits and
PseudoDbg_Assert_grp_mask.
opcodes/
* bfin-dis.c (decode_pseudodbg_assert_0): Change according
to the new encoding of DBGA, DBGAH, and DBGAL.
(_print_insn_bfin): Likewise.
* config/bfin-parse.y (check_macfunc_option): Allow (IU)
option for multiply and multiply-accumulate to data register
instruction.
(check_macfuncs): Don't check if accumulator matches the data register
here.
(assign_macfunc): Check if accumulator matches the
data register in each rule that moves to the data
register.
gas/testsuite/
* gas/bfin/arithmetic.s, gas/bfin/arithmetic.d: Add check
for IU option.
* gas/bfin/expected_errors.l, gas/bfin/expected_errors.s:
Add check for mismatch of accumulator and data register.
opcodes/
* bfin-dis.c (decode_dsp32mac_0): Decode (IU) option for
multiply and multiply-accumulate to data register instruction.
