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author | Claudiu Zissulescu <claziss@synopsys.com> | 2017-07-19 09:56:55 +0200 |
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committer | claziss <claziss@synopsys.com> | 2017-07-19 09:56:55 +0200 |
commit | 7179e0e6b2e0ed7b220af8836a88ef308faf5898 (patch) | |
tree | 236dfc3015bf0c6b982a65ddcb8214601c6893b1 /opcodes | |
parent | 684d5a10b1332e2a1b03a1d6e7a899ef87b3ea16 (diff) | |
download | gdb-7179e0e6b2e0ed7b220af8836a88ef308faf5898.zip gdb-7179e0e6b2e0ed7b220af8836a88ef308faf5898.tar.gz gdb-7179e0e6b2e0ed7b220af8836a88ef308faf5898.tar.bz2 |
[ARC] Add SJLI instruction.
include/
2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
* opcode/arc.h (SJLI): Add.
opcode/
2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
* arc-opc.c (extract_uimm12_20): New function.
(UIMM12_20): New operand.
(SIMM3_5_S): Adjust.
* arc-tbl.h (sjli): Add new instruction.
Diffstat (limited to 'opcodes')
-rw-r--r-- | opcodes/ChangeLog | 7 | ||||
-rw-r--r-- | opcodes/arc-opc.c | 18 | ||||
-rw-r--r-- | opcodes/arc-tbl.h | 3 |
3 files changed, 27 insertions, 1 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index e789003..d14b325 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,4 +1,11 @@ 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com> + + * arc-opc.c (extract_uimm12_20): New function. + (UIMM12_20): New operand. + (SIMM3_5_S): Adjust. + * arc-tbl.h (sjli): Add new instruction. + +2017-07-19 Claudiu Zissulescu <claziss@synopsys.com> John Eric Martin <John.Martin@emmicro-us.com> * arc-opc.c (UIMM10_6_S_JLIOFF): Define. diff --git a/opcodes/arc-opc.c b/opcodes/arc-opc.c index 7f934ce..f39704d 100644 --- a/opcodes/arc-opc.c +++ b/opcodes/arc-opc.c @@ -1269,6 +1269,18 @@ extract_nps_misc_imm_offset (unsigned long long insn, return ((insn >> 8) & 0x1f) * 4; } +static long long int +extract_uimm12_20 (unsigned long long insn ATTRIBUTE_UNUSED, + bfd_boolean * invalid ATTRIBUTE_UNUSED) +{ + int value = 0; + + value |= ((insn >> 6) & 0x003f) << 0; + value |= ((insn >> 0) & 0x003f) << 6; + + return value; +} + /* Include the generic extract/insert functions. Order is important as some of the functions present in the .h may be disabled via defines. */ @@ -1934,8 +1946,12 @@ const struct arc_operand arc_operands[] = {12, 0, -SIMM12_20R, ARC_OPERAND_SIGNED | ARC_OPERAND_PCREL, insert_simm12_20, extract_simm12_20}, + /* UIMM12_20 mask = 00000000000000000000111111222222. */ +#define UIMM12_20 (SIMM12_20R + 1) + {12, 0, 0, ARC_OPERAND_UNSIGNED, insert_simm12_20, extract_uimm12_20}, + /* SIMM3_5_S mask = 0000011100000000. */ -#define SIMM3_5_S (SIMM12_20R + 1) +#define SIMM3_5_S (UIMM12_20 + 1) {3, 0, 0, ARC_OPERAND_SIGNED | ARC_OPERAND_NCHK, insert_simm3s, extract_simm3s}, diff --git a/opcodes/arc-tbl.h b/opcodes/arc-tbl.h index 07ff304..ab51f0d 100644 --- a/opcodes/arc-tbl.h +++ b/opcodes/arc-tbl.h @@ -14535,6 +14535,9 @@ /* sfxtr<.f><.cc> b,b,limm 00110bbb11101001FBBB1111100QQQQQ. */ { "sfxtr", 0x30E90F80, 0xF8FF0FE0, ARC_OPCODE_ARC700, ARITH, NONE, { RB, RBdup, LIMM }, { C_F, C_CC }}, +/* sjli u12 00101RRR101000001RRRuuuuuuUUUUUU. */ +{ "sjli", 0x28A08000, 0xFFFFF000, ARC_OPCODE_ARCv2EM, SJLI, CD1, { UIMM12_20 }, { 0 }}, + /* sleep c 00100001001011110000CCCCCC111111. */ { "sleep", 0x212F003F, 0xFFFFF03F, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, KERNEL, NONE, { RC }, { 0 }}, |