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| author | Andrew Burgess <andrew.burgess@embecosm.com> | 2016-06-02 14:03:23 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2016-06-02 14:03:23 +0100 |
| commit | 4eb6f892502bad1ec4e1828d0140959bb004a3b6 (patch) | |
| tree | b1f2e98c1a8fde0077bc4831607528533b25a241 /opcodes/arc-nps400-tbl.h | |
| parent | 5b6312fd20ef39f1531e37e7d2601c54d5658119 (diff) | |
| download | gdb-4eb6f892502bad1ec4e1828d0140959bb004a3b6.zip gdb-4eb6f892502bad1ec4e1828d0140959bb004a3b6.tar.gz gdb-4eb6f892502bad1ec4e1828d0140959bb004a3b6.tar.bz2 | |
Add support for 48 and 64 bit ARC instructions.
gas * config/tc-arc.c (parse_opcode_flags): New function.
(find_opcode_match): Move flag parsing code out to new function.
Ignore operands marked IGNORE.
(build_fake_opcode_hash_entry): New function.
(find_special_case_long_opcode): New function.
(find_special_case): Lookup long opcodes.
* testsuite/gas/arc/nps400-7.d: New file.
* testsuite/gas/arc/nps400-7.s: New file.
include * opcode/arc.h (MAX_INSN_ARGS): Increase to 16.
(struct arc_long_opcode): New structure.
(arc_long_opcodes): Declare.
(arc_num_long_opcodes): Declare.
opcodes * arc-dis.c (struct arc_operand_iterator): New structure.
(find_format_from_table): All the old content from find_format,
with some minor adjustments, and parameter renaming.
(find_format_long_instructions): New function.
(find_format): Rewritten.
(arc_insn_length): Add LSB parameter.
(extract_operand_value): New function.
(operand_iterator_next): New function.
(print_insn_arc): Use new functions to find opcode, and iterator
over operands.
* arc-opc.c (insert_nps_3bit_dst_short): New function.
(extract_nps_3bit_dst_short): New function.
(insert_nps_3bit_src2_short): New function.
(extract_nps_3bit_src2_short): New function.
(insert_nps_bitop1_size): New function.
(extract_nps_bitop1_size): New function.
(insert_nps_bitop2_size): New function.
(extract_nps_bitop2_size): New function.
(insert_nps_bitop_mod4_msb): New function.
(extract_nps_bitop_mod4_msb): New function.
(insert_nps_bitop_mod4_lsb): New function.
(extract_nps_bitop_mod4_lsb): New function.
(insert_nps_bitop_dst_pos3_pos4): New function.
(extract_nps_bitop_dst_pos3_pos4): New function.
(insert_nps_bitop_ins_ext): New function.
(extract_nps_bitop_ins_ext): New function.
(arc_operands): Add new operands.
(arc_long_opcodes): New global array.
(arc_num_long_opcodes): New global.
* arc-nps400-tbl.h: Add comments referencing arc_long_opcodes.
Diffstat (limited to 'opcodes/arc-nps400-tbl.h')
| -rw-r--r-- | opcodes/arc-nps400-tbl.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/opcodes/arc-nps400-tbl.h b/opcodes/arc-nps400-tbl.h index c7019a9..473a586 100644 --- a/opcodes/arc-nps400-tbl.h +++ b/opcodes/arc-nps400-tbl.h @@ -34,6 +34,21 @@ /* encode1<.f> */ { "encode1", 0x48048000, 0xf80f8000, ARC_OPCODE_NPS400, BITOP, NONE, { NPS_R_DST_3B, NPS_R_SRC2_3B, NPS_BITOP_SRC_POS, NPS_BITOP_SIZE }, { C_NPS_F }}, +/* mrgb - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mrgb.cl - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov2b - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov2b.cl - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* ext4 - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* ext4.cl - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* ins4 - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* ins4.cl - 48 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov3b - 64 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov4b - 64 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov3bcl - 64 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov4bcl - 64 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov3b.cl - 64 bit instruction, see arc_long_opcodes in arc-opc.c. */ +/* mov4b.cl - 64 bit instruction, see arc_long_opcodes in arc-opc.c. */ + /* rflt a,b,c 00111bbb00101110FBBBCCCCCCAAAAAA */ { "rflt", 0x382e0000, 0xf8ff8000, ARC_OPCODE_NPS400, BITOP, NONE, { RA, RB, RC }, { 0 }}, |