OpenE2K/binutils-gdb
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7 Commits

Author SHA1 Message Date
Jiong Wang
df7b4545b2 [PATCH/AArch64] Generic support for all system registers using mrs and msr 
2014-09-03  Jiong Wang  <jiong.wang@arm.com>

  opcode/
    * aarch64-tbl.h (aarch64_opcode_table): Update encoding for mrs/msr.
    * aarch64-dis-2.c: Update auto-generated file.

  gas/
    * config/tc-aarch64.c (parse_sys_reg): Remove the restriction on op0 field.

  gas/testsuite/
    * gas/aarch64/illegal.s: Update testcase.
    * gas/aarch64/illegal.d: Likewise.
    * gas/aarch64/sysreg-1.s: Likewise.
    * gas/aarch64/sysreg-1.d: Likewise.
 2014-09-03 14:53:53 +01:00
Jiong Wang
ee804238f0 [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.
 2014-09-03 14:53:53 +01:00
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Yufeng Zhang
68a6428382 gas/ 
* config/tc-aarch64.c (parse_operands): Handle AARCH64_OPND_COND1.

gas/testsuite/

	* gas/aarch64/alias.s: Add tests.
	* gas/aarch64/alias.d: Update.
	* gas/aarch64/no-aliases.d: Update.
	* gas/aarch64/diagnostic.s: Add tests.
	* gas/aarch64/diagnostic.l: Update.
	* gas/aarch64/illegal.s: Add tests.
	* gas/aarch64/illegal.l: Update.

include/opcode/

	* aarch64.h (enum aarch64_operand_class): Add AARCH64_OPND_CLASS_COND.
	(enum aarch64_opnd): Add AARCH64_OPND_COND1.

opcodes/

	* aarch64-dis.c (convert_ubfm_to_lsl): Check for cond != '111x'.
	(convert_from_csel): Likewise.
	* aarch64-opc.c (operand_general_constraint_met_p): Handle
	AARCH64_OPND_CLASS_COND and AARCH64_OPND_COND1.
	(aarch64_print_operand): Handle AARCH64_OPND_COND1.
	* aarch64-tbl.h (aarch64_opcode_table): Use COND1 instead of
	COND for cinc, cset, cinv, csetm and cneg.
	(AARCH64_OPERANDS): Add entry for AARCH64_OPND_COND1.
	* aarch64-asm-2.c: Re-generated.
	* aarch64-dis-2.c: Ditto.
	* aarch64-opc-2.c: Ditto.
 2013-11-05 20:50:18 +00:00
Yufeng Zhang
e60bb1dd35 include/opcode/ 
* aarch64.h (AARCH64_FEATURE_CRC): New macro.

opcodes/

	* aarch64-tbl.h (QL_I3SAMEW, QL_I3WWX): New macros.
	(aarch64_feature_crc): New static.
	(CRC): New macro.
	(aarch64_opcode_table): Add entries for the crc32b, crc32h, crc32w,
	crc32x, crc32cb, crc32ch, crc32cw and crc32cx instructions.
	* aarch64-asm-2.c: Re-generate.
	* aarch64-dis-2.c: Ditto.
	* aarch64-opc-2.c: Ditto.

gas/

	* config/tc-aarch64.c (aarch64_features): Add the 'crc' option.

gas/testsuite/

	* gas/aarch64/crc32.s: New test.
	* gas/aarch64/crc32.d: Ditto.
 2013-02-28 19:18:40 +00:00
Yufeng Zhang
e30181a58d include/opcode/ 
2013-01-30  Yufeng Zhang  <yufeng.zhang@arm.com>

	* aarch64.h (aarch64_op): Add OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2.

opcodes/

2013-01-30  Yufeng Zhang  <yufeng.zhang@arm.com>

	* aarch64-tbl.h (aarch64_opcode_table): Flag sshll, sshll2, ushll and
	ushll2 with F_HAS_ALIAS.  Add entries for sxtl, sxtl2, uxtl and uxtl2.
	* aarch64-asm.c (convert_xtl_to_shll): New function.
	(convert_to_real): Handle OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2 by
	calling convert_xtl_to_shll.
	* aarch64-dis.c (convert_shll_to_xtl): New function.
	(convert_to_alias): Handle OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2 by
	calling convert_shll_to_xtl.
	* aarch64-gen.c: Update copyright year.
	* aarch64-asm-2.c: Re-generate.
	* aarch64-dis-2.c: Re-generate.
	* aarch64-opc-2.c: Re-generate.

gas/testsuite/

2013-01-30  Yufeng Zhang  <yufeng.zhang@arm.com>

	* gas/aarch64/alias.s: Add new tests.
	* gas/aarch64/alias.d: Update.
	* gas/aarch64/no-aliases.d: Update.
 2013-01-30 15:43:32 +00:00
Nick Clifton
a06ea96464 Add support for 64-bit ARM architecture: AArch64 2012-08-13 14:52:54 +00:00