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| author | Richard Sandiford <richard.sandiford@arm.com> | 2016-09-21 16:54:30 +0100 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2016-09-21 16:54:30 +0100 |
| commit | d50c751e00b5336b4604b92271ab84615fdb0d27 (patch) | |
| tree | a03ccbb9798577e978217f1c9639300afb0fec2a /include | |
| parent | f11ad6bc0fc44b94c6970115bb6984b497b967e7 (diff) | |
| download | gdb-d50c751e00b5336b4604b92271ab84615fdb0d27.zip gdb-d50c751e00b5336b4604b92271ab84615fdb0d27.tar.gz gdb-d50c751e00b5336b4604b92271ab84615fdb0d27.tar.bz2 | |
[AArch64][SVE 22/32] Add qualifiers for merging and zeroing predication
This patch adds qualifiers to represent /z and /m suffixes on
predicate registers.
include/
* opcode/aarch64.h (AARCH64_OPND_QLF_P_Z): New aarch64_opnd_qualifier.
(AARCH64_OPND_QLF_P_M): Likewise.
opcodes/
* aarch64-opc.c (aarch64_opnd_qualifiers): Add entries for
AARCH64_OPND_QLF_P_[ZM].
(aarch64_print_operand): Print /z and /m where appropriate.
gas/
* config/tc-aarch64.c (vector_el_type): Add NT_zero and NT_merge.
(parse_vector_type_for_operand): Assert that the skipped character
is a '.'.
(parse_predication_for_operand): New function.
(parse_typed_reg): Parse /z and /m suffixes for predicate registers.
(vectype_to_qualifier): Handle NT_zero and NT_merge.
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 5 | ||||
| -rw-r--r-- | include/opcode/aarch64.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 53d0ba0..175d1d5 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,5 +1,10 @@ 2016-09-21 Richard Sandiford <richard.sandiford@arm.com> + * opcode/aarch64.h (AARCH64_OPND_QLF_P_Z): New aarch64_opnd_qualifier. + (AARCH64_OPND_QLF_P_M): Likewise. + +2016-09-21 Richard Sandiford <richard.sandiford@arm.com> + * opcode/aarch64.h (AARCH64_OPND_CLASS_SVE_REG): New aarch64_operand_class. (AARCH64_OPND_CLASS_PRED_REG): Likewise. diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index b0eb617..8eae0b9 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -315,6 +315,9 @@ enum aarch64_opnd_qualifier AARCH64_OPND_QLF_V_2D, AARCH64_OPND_QLF_V_1Q, + AARCH64_OPND_QLF_P_Z, + AARCH64_OPND_QLF_P_M, + /* Constraint on value. */ AARCH64_OPND_QLF_imm_0_7, AARCH64_OPND_QLF_imm_0_15, |