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| author | Matthew Malcomson <matthew.malcomson@arm.com> | 2019-05-09 10:29:27 +0100 |
|---|---|---|
| committer | Matthew Malcomson <matthew.malcomson@arm.com> | 2019-05-09 10:29:27 +0100 |
| commit | 28ed815ad2b0cb93eede83022269d6a60b9cdf31 (patch) | |
| tree | 0edb14415647f239d12f539a8ea897a1c077e094 /opcodes/aarch64-opc.c | |
| parent | fd1dc4a0c1b87c1efa7e0398fd47fd1e87fa0fb4 (diff) | |
| download | gdb-28ed815ad2b0cb93eede83022269d6a60b9cdf31.zip gdb-28ed815ad2b0cb93eede83022269d6a60b9cdf31.tar.gz gdb-28ed815ad2b0cb93eede83022269d6a60b9cdf31.tar.bz2 | |
[binutils][aarch64] New SVE_SHLIMM_UNPRED_22 operand.
New operand describes a shift-left immediate encoded in bits
22:20-19:18-16 where UInt(bits) - esize == shift.
This operand is useful for instructions like sshllb.
gas/ChangeLog:
2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
* config/tc-aarch64.c (parse_operands): Handle new SVE_SHLIMM_UNPRED_22
operand.
include/ChangeLog:
2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
* opcode/aarch64.h (enum aarch64_opnd): New SVE_SHLIMM_UNPRED_22
operand.
opcodes/ChangeLog:
2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
* aarch64-asm-2.c: Regenerated.
* aarch64-dis-2.c: Regenerated.
* aarch64-opc-2.c: Regenerated.
* aarch64-opc.c (operand_general_constraint_met_p): Constraint checking
for SVE_SHLIMM_UNPRED_22.
(aarch64_print_operand): Add printing for SVE_SHLIMM_UNPRED_22.
* aarch64-tbl.h (AARCH64_OPERANDS): Use new SVE_SHLIMM_UNPRED_22
operand.
Diffstat (limited to 'opcodes/aarch64-opc.c')
| -rw-r--r-- | opcodes/aarch64-opc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c index fac7111..00ff94d 100644 --- a/opcodes/aarch64-opc.c +++ b/opcodes/aarch64-opc.c @@ -2531,6 +2531,7 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx, case AARCH64_OPND_SVE_SHLIMM_PRED: case AARCH64_OPND_SVE_SHLIMM_UNPRED: + case AARCH64_OPND_SVE_SHLIMM_UNPRED_22: size = aarch64_get_qualifier_esize (opnds[idx - 1].qualifier); if (!value_in_range_p (opnd->imm.value, 0, 8 * size - 1)) { @@ -3358,6 +3359,7 @@ aarch64_print_operand (char *buf, size_t size, bfd_vma pc, case AARCH64_OPND_SIMM5: case AARCH64_OPND_SVE_SHLIMM_PRED: case AARCH64_OPND_SVE_SHLIMM_UNPRED: + case AARCH64_OPND_SVE_SHLIMM_UNPRED_22: case AARCH64_OPND_SVE_SHRIMM_PRED: case AARCH64_OPND_SVE_SHRIMM_UNPRED: case AARCH64_OPND_SVE_SHRIMM_UNPRED_22: |