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authorJiong Wang <jiong.wang@arm.com>2014-09-03 14:40:41 +0100
committerJiong Wang <jiong.wang@arm.com>2014-09-03 14:53:53 +0100
commitee804238f097e91088a340c15891170f2748b4fd (patch)
tree22d92253b206d824681e73039fe861f8d20ec8df /opcodes/aarch64-opc.h
parent97ea6506c45ab5519483a0221fdc049038496492 (diff)
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[PATCH/AArch64] Implement LSE feature
2014-09-03 Jiong Wang <jiong.wang@arm.com> gas/ * config/tc-aarch64.c (parse_operands): Recognize PAIRREG. (aarch64_features): Add entry for lse extension. include/opcode/ * aarch64.h (AARCH64_FEATURE_LSE): New feature added. (aarch64_opnd): Add AARCH64_OPND_PAIRREG. (aarch64_insn_class): Add lse_atomic. (F_LSE_SZ): New field added. (opcode_has_special_coder): Recognize F_LSE_SZ. opcode/ * aarch64-tbl.h (QL_R4NIL): New qualifiers. (aarch64_feature_lse): New feature added. (LSE): New Added. (aarch64_opcode_table): New LSE instructions added. Improve descriptions for ldarb/ldarh/ldar. (aarch64_opcode_table): Describe PAIRREG. * aarch64-opc.h (aarch64_field_kind): Add FLD_lse_sz. * aarch64-opc.c (fields): Add entry for F_LSE_SZ. (aarch64_print_operand): Recognize PAIRREG. (operand_general_constraint_met_p): Check reg pair constraints for CASP instructions. * aarch64-dis.c (aarch64_ext_regno_pair): New extractor for paired reg. (do_special_decoding): Recognize F_LSE_SZ. * aarch64-asm.c (do_special_encoding): Recognize F_LSE_SZ. gas/testsuite/ * gas/aarch64/lse-atomic.d: New. * gas/aarch64/lse-atomic.s: Likewise. * gas/aarch64/illegal-lse.d: Likewise. * gas/aarch64/illegal-lse.l: Likewise. * gas/aarch64/illegal-lse.s: Likewise. * gas/aarch64/diagnostic.s: Check processor feature detect for lse instruction. * gas/aarch64/diagnostic.l: Likewise.
Diffstat (limited to 'opcodes/aarch64-opc.h')
-rw-r--r--opcodes/aarch64-opc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/opcodes/aarch64-opc.h b/opcodes/aarch64-opc.h
index 81d61fa..8f452d0 100644
--- a/opcodes/aarch64-opc.h
+++ b/opcodes/aarch64-opc.h
@@ -84,6 +84,7 @@ enum aarch64_field_kind
FLD_index,
FLD_index2,
FLD_sf,
+ FLD_lse_sz,
FLD_H,
FLD_L,
FLD_M,