[thirdparty/gcc.git] / gcc / config / aarch64 / aarch64-option-extensions.def

/* Copyright (C) 2012-2020 Free Software Foundation, Inc.
   Contributed by ARM Ltd.

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   GCC is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

/* This is a list of ISA extentsions in AArch64.

   Before using #include to read this file, define a macro:

      AARCH64_OPT_EXTENSION(EXT_NAME, FLAG_CANONICAL, FLAGS_ON, FLAGS_OFF,
			    SYNTHETIC, FEATURE_STRING)

   - EXT_NAME is the name of the extension, represented as a string constant.
   - FLAGS_CANONICAL is the canonical internal name for this flag.
   - FLAGS_ON are the bitwise-or of the features that enabling the extension
     adds, or zero if enabling this extension has no effect on other features.
   - FLAGS_OFF are the bitwise-or of the features that disabling the extension
     removes, or zero if disabling this extension has no effect on other
     features.
   - SYNTHETIC is a boolean to indicate whether the option is a purely synthetic
     grouping of options and that the option itself has no feature bit (e.g.
     crypto).  This is used to determine when sum of the individual options in
     FLAGS_ON can be replaced by FLAG_CANONICAL in options minimization.  If the
     group is synthetic then they can be replaced when all options in FLAGS_ON
     are enabled, otherwise they can only be replaced when
     FLAGS_ON | FLAG_CANONICAL are enabled.
   - FEAT_STRING is a string containing the entries in the 'Features' field of
     /proc/cpuinfo on a GNU/Linux system that correspond to this architecture
     extension being available.  Sometimes multiple entries are needed to enable
     the extension (for example, the 'crypto' extension depends on four
     entries: aes, pmull, sha1, sha2 being present).  In that case this field
     should contain a space (" ") separated list of the strings in 'Features'
     that are required.  Their order is not important.  An empty string means
     do not detect this feature during auto detection.

     NOTE: Any changes to the AARCH64_OPT_EXTENSION macro need to be mirrored in
     config.gcc.  */

/* Enabling "fp" just enables "fp".
   Disabling "fp" also disables "simd", "crypto", "fp16", "aes", "sha2",
   "sha3", sm3/sm4, "sve", "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4",
   "sve2-bitperm", "i8mm" and "bf16".  */
AARCH64_OPT_EXTENSION("fp", AARCH64_FL_FP, 0, AARCH64_FL_SIMD | \
		      AARCH64_FL_CRYPTO | AARCH64_FL_F16 | AARCH64_FL_AES | \
		      AARCH64_FL_SHA2 | AARCH64_FL_SHA3 | AARCH64_FL_SM4 | \
		      AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_SVE2_AES | \
		      AARCH64_FL_SVE2_SHA3 | AARCH64_FL_SVE2_SM4 | \
		      AARCH64_FL_SVE2_BITPERM | AARCH64_FL_I8MM | \
		      AARCH64_FL_BF16, false, "fp")

/* Enabling "simd" also enables "fp".
   Disabling "simd" also disables "crypto", "dotprod", "aes", "sha2", "sha3",
   "sm3/sm4", "sve", "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4",
   "sve2-bitperm", and "i8mm".  */
AARCH64_OPT_EXTENSION("simd", AARCH64_FL_SIMD, AARCH64_FL_FP, \
		      AARCH64_FL_CRYPTO | AARCH64_FL_DOTPROD | \
		      AARCH64_FL_AES | AARCH64_FL_SHA2 | AARCH64_FL_SHA3 | \
		      AARCH64_FL_SM4 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | \
		      AARCH64_FL_SVE2_AES | AARCH64_FL_SVE2_SHA3 | \
		      AARCH64_FL_SVE2_SM4 | AARCH64_FL_SVE2_BITPERM | \
		      AARCH64_FL_I8MM, false, \
		      "asimd")

/* Enabling "crypto" also enables "fp", "simd", "aes" and "sha2".
   Disabling "crypto" disables "crypto", "aes", "sha2", "sha3" and "sm3/sm4",
   "sve2-aes", "sve2-sha3", "sve2-sm4".  */
AARCH64_OPT_EXTENSION("crypto", AARCH64_FL_CRYPTO, AARCH64_FL_FP | \
		      AARCH64_FL_SIMD | AARCH64_FL_AES | AARCH64_FL_SHA2, \
		      AARCH64_FL_AES | AARCH64_FL_SHA2 | AARCH64_FL_SHA3 | \
		      AARCH64_FL_SM4 | AARCH64_FL_SVE2_AES | \
		      AARCH64_FL_SVE2_SHA3 | AARCH64_FL_SVE2_SM4, true, \
		      "aes pmull sha1 sha2")

/* Enabling or disabling "crc" only changes "crc".  */
AARCH64_OPT_EXTENSION("crc", AARCH64_FL_CRC, 0, 0, false, "crc32")

/* Enabling or disabling "lse" only changes "lse".  */
AARCH64_OPT_EXTENSION("lse", AARCH64_FL_LSE, 0, 0, false, "atomics")

/* Enabling "fp16" also enables "fp".
   Disabling "fp16" disables "fp16", "fp16fml", "sve", "sve2", "sve2-aes",
   "sve2-sha3", "sve2-sm4", and "bitperm".  */
AARCH64_OPT_EXTENSION("fp16", AARCH64_FL_F16, AARCH64_FL_FP, \
		      AARCH64_FL_F16FML | AARCH64_FL_SVE | AARCH64_FL_SVE2 | \
		      AARCH64_FL_SVE2_AES | AARCH64_FL_SVE2_SHA3 | \
		      AARCH64_FL_SVE2_SM4 | AARCH64_FL_SVE2_BITPERM, false, \
		      "fphp asimdhp")

/* Enabling or disabling "rcpc" only changes "rcpc".  */
AARCH64_OPT_EXTENSION("rcpc", AARCH64_FL_RCPC, 0, 0, false, "lrcpc")

/* Enabling "rdma" also enables "fp", "simd".
   Disabling "rdma" just disables "rdma".  */
AARCH64_OPT_EXTENSION("rdma", AARCH64_FL_RDMA, \
		      AARCH64_FL_FP | AARCH64_FL_SIMD, 0, false, "asimdrdm")

/* Enabling "dotprod" also enables "simd".
   Disabling "dotprod" only disables "dotprod".  */
AARCH64_OPT_EXTENSION("dotprod", AARCH64_FL_DOTPROD, AARCH64_FL_SIMD, 0, \
		      false, "asimddp")

/* Enabling "aes" also enables "simd".
   Disabling "aes" disables "aes" and "sve2-aes'.  */
AARCH64_OPT_EXTENSION("aes", AARCH64_FL_AES, AARCH64_FL_SIMD, \
		      AARCH64_FL_SVE2_AES, false, "aes")

/* Enabling "sha2" also enables "simd".
   Disabling "sha2" just disables "sha2".  */
AARCH64_OPT_EXTENSION("sha2", AARCH64_FL_SHA2, AARCH64_FL_SIMD, 0, false, \
		      "sha1 sha2")

/* Enabling "sha3" enables "simd" and "sha2".
   Disabling "sha3" disables "sha3" and "sve2-sha3".  */
AARCH64_OPT_EXTENSION("sha3", AARCH64_FL_SHA3, AARCH64_FL_SIMD | \
		      AARCH64_FL_SHA2, AARCH64_FL_SVE2_SHA3, false, \
		      "sha3 sha512")

/* Enabling "sm4" also enables "simd".
   Disabling "sm4" disables "sm4" and "sve2-sm4".  */
AARCH64_OPT_EXTENSION("sm4", AARCH64_FL_SM4, AARCH64_FL_SIMD, \
		      AARCH64_FL_SVE2_SM4, false, "sm3 sm4")

/* Enabling "fp16fml" also enables "fp" and "fp16".
   Disabling "fp16fml" just disables "fp16fml".  */
AARCH64_OPT_EXTENSION("fp16fml", AARCH64_FL_F16FML, \
		      AARCH64_FL_FP | AARCH64_FL_F16, 0, false, "asimdfhm")

/* Enabling "sve" also enables "fp16", "fp" and "simd".
   Disabling "sve" disables "sve", "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4"
   and "sve2-bitperm".  */
AARCH64_OPT_EXTENSION("sve", AARCH64_FL_SVE, AARCH64_FL_FP | AARCH64_FL_SIMD | \
		      AARCH64_FL_F16, AARCH64_FL_SVE2 | AARCH64_FL_SVE2_AES | \
		      AARCH64_FL_SVE2_SHA3 | AARCH64_FL_SVE2_SM4 | \
		      AARCH64_FL_SVE2_BITPERM, false, "sve")

/* Enabling/Disabling "profile" does not enable/disable any other feature.  */
AARCH64_OPT_EXTENSION("profile", AARCH64_FL_PROFILE, 0, 0, false, "")

/* Enabling/Disabling "rng" only changes "rng".  */
AARCH64_OPT_EXTENSION("rng", AARCH64_FL_RNG, 0, 0, false, "")

/* Enabling/Disabling "memtag" only changes "memtag".  */
AARCH64_OPT_EXTENSION("memtag", AARCH64_FL_MEMTAG, 0, 0, false, "")

/* Enabling/Disabling "sb" only changes "sb".  */
AARCH64_OPT_EXTENSION("sb", AARCH64_FL_SB, 0, 0, false, "sb")

/* Enabling/Disabling "ssbs" only changes "ssbs".  */
AARCH64_OPT_EXTENSION("ssbs", AARCH64_FL_SSBS, 0, 0, false, "ssbs")

/* Enabling/Disabling "predres" only changes "predres".  */
AARCH64_OPT_EXTENSION("predres", AARCH64_FL_PREDRES, 0, 0, false, "")

/* Enabling "sve2" also enables "sve", "fp16", "fp", and "simd".
   Disabling "sve2" disables "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4", and
   "sve2-bitperm".  */
AARCH64_OPT_EXTENSION("sve2", AARCH64_FL_SVE2, AARCH64_FL_SVE | \
		      AARCH64_FL_FP | AARCH64_FL_SIMD | AARCH64_FL_F16, \
		      AARCH64_FL_SVE2_AES | AARCH64_FL_SVE2_SHA3 | \
		      AARCH64_FL_SVE2_SM4 | AARCH64_FL_SVE2_BITPERM, false, "sve2")

/* Enabling "sve2-sm4" also enables "sm4", "simd", "fp16", "fp", "sve", and
   "sve2". Disabling "sve2-sm4" just disables "sve2-sm4".  */
AARCH64_OPT_EXTENSION("sve2-sm4", AARCH64_FL_SVE2_SM4, AARCH64_FL_SM4 | \
		      AARCH64_FL_SIMD | AARCH64_FL_F16 | AARCH64_FL_FP | \
		      AARCH64_FL_SVE | AARCH64_FL_SVE2, 0, false, "svesm4")

/* Enabling "sve2-aes" also enables "aes", "simd", "fp16", "fp", "sve", and
   "sve2". Disabling "sve2-aes" just disables "sve2-aes".  */
AARCH64_OPT_EXTENSION("sve2-aes", AARCH64_FL_SVE2_AES, AARCH64_FL_AES | \
		      AARCH64_FL_SIMD | AARCH64_FL_F16 | AARCH64_FL_FP | \
		      AARCH64_FL_SVE | AARCH64_FL_SVE2, 0, false, "sveaes")

/* Enabling "sve2-sha3" also enables "sha3", "simd", "fp16", "fp", "sve", and
   "sve2". Disabling "sve2-sha3" just disables "sve2-sha3".  */
AARCH64_OPT_EXTENSION("sve2-sha3", AARCH64_FL_SVE2_SHA3, AARCH64_FL_SHA3 | \
		      AARCH64_FL_SIMD | AARCH64_FL_F16 | AARCH64_FL_FP | \
		      AARCH64_FL_SVE | AARCH64_FL_SVE2, 0, false, "svesha3")

/* Enabling "sve2-bitperm" also enables "simd", "fp16", "fp", "sve", and
   "sve2".  Disabling "sve2-bitperm" just disables "sve2-bitperm".  */
AARCH64_OPT_EXTENSION("sve2-bitperm", AARCH64_FL_SVE2_BITPERM, AARCH64_FL_SIMD | \
		      AARCH64_FL_F16 | AARCH64_FL_FP | AARCH64_FL_SVE | \
		      AARCH64_FL_SVE2, 0, false, "svebitperm")

/* Enabling or disabling "tme" only changes "tme".  */
AARCH64_OPT_EXTENSION("tme", AARCH64_FL_TME, 0, 0, false, "")

/* Enabling "i8mm" also enables "simd" and "fp".
   Disabling "i8mm" only disables "i8mm".  */
AARCH64_OPT_EXTENSION("i8mm", AARCH64_FL_I8MM, \
		      AARCH64_FL_SIMD | AARCH64_FL_FP, 0, false, "i8mm")

/* Enabling "bf16" also enables "simd" and "fp".
   Disabling "bf16" only disables "bf16".  */
AARCH64_OPT_EXTENSION("bf16", AARCH64_FL_BF16, \
		      AARCH64_FL_SIMD | AARCH64_FL_FP, 0, false, "bf16")

#undef AARCH64_OPT_EXTENSION
Commit	Line	Data
8d9254fc	1	/* Copyright (C) 2012-2020 Free Software Foundation, Inc.
43e9d192 IB	2	Contributed by ARM Ltd.
	3
	4	This file is part of GCC.
	5
	6	GCC is free software; you can redistribute it and/or modify it
	7	under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 3, or (at your option)
	9	any later version.
	10
	11	GCC is distributed in the hope that it will be useful, but
	12	WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GCC; see the file COPYING3. If not see
	18	<http://www.gnu.org/licenses/>. */
	19
	20	/* This is a list of ISA extentsions in AArch64.
	21
	22	Before using #include to read this file, define a macro:
	23
4ca82fc9 TC	24	AARCH64_OPT_EXTENSION(EXT_NAME, FLAG_CANONICAL, FLAGS_ON, FLAGS_OFF,
	25	SYNTHETIC, FEATURE_STRING)
	26
	27	- EXT_NAME is the name of the extension, represented as a string constant.
	28	- FLAGS_CANONICAL is the canonical internal name for this flag.
	29	- FLAGS_ON are the bitwise-or of the features that enabling the extension
	30	adds, or zero if enabling this extension has no effect on other features.
	31	- FLAGS_OFF are the bitwise-or of the features that disabling the extension
	32	removes, or zero if disabling this extension has no effect on other
	33	features.
	34	- SYNTHETIC is a boolean to indicate whether the option is a purely synthetic
	35	grouping of options and that the option itself has no feature bit (e.g.
	36	crypto). This is used to determine when sum of the individual options in
	37	FLAGS_ON can be replaced by FLAG_CANONICAL in options minimization. If the
	38	group is synthetic then they can be replaced when all options in FLAGS_ON
	39	are enabled, otherwise they can only be replaced when
	40	FLAGS_ON \| FLAG_CANONICAL are enabled.
	41	- FEAT_STRING is a string containing the entries in the 'Features' field of
	42	/proc/cpuinfo on a GNU/Linux system that correspond to this architecture
	43	extension being available. Sometimes multiple entries are needed to enable
	44	the extension (for example, the 'crypto' extension depends on four
	45	entries: aes, pmull, sha1, sha2 being present). In that case this field
	46	should contain a space (" ") separated list of the strings in 'Features'
29c6debc	47	that are required. Their order is not important. An empty string means
3644cadf	48	do not detect this feature during auto detection.
43e9d192	49
3644cadf TC	50	NOTE: Any changes to the AARCH64_OPT_EXTENSION macro need to be mirrored in
3644cadf TC	51	config.gcc. */
1ccd8493	52
04a99ebe	53	/* Enabling "fp" just enables "fp".
43cacb12	54	Disabling "fp" also disables "simd", "crypto", "fp16", "aes", "sha2",
a93e1d5c DZ	55	"sha3", sm3/sm4, "sve", "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4",
a93e1d5c DZ	56	"sve2-bitperm", "i8mm" and "bf16". */
3644cadf TC	57	AARCH64_OPT_EXTENSION("fp", AARCH64_FL_FP, 0, AARCH64_FL_SIMD \| \
	58	AARCH64_FL_CRYPTO \| AARCH64_FL_F16 \| AARCH64_FL_AES \| \
	59	AARCH64_FL_SHA2 \| AARCH64_FL_SHA3 \| AARCH64_FL_SM4 \| \
	60	AARCH64_FL_SVE \| AARCH64_FL_SVE2 \| AARCH64_FL_SVE2_AES \| \
	61	AARCH64_FL_SVE2_SHA3 \| AARCH64_FL_SVE2_SM4 \| \
a93e1d5c DZ	62	AARCH64_FL_SVE2_BITPERM \| AARCH64_FL_I8MM \| \
a93e1d5c DZ	63	AARCH64_FL_BF16, false, "fp")
04a99ebe JG	64
04a99ebe JG	65	/* Enabling "simd" also enables "fp".
43cacb12	66	Disabling "simd" also disables "crypto", "dotprod", "aes", "sha2", "sha3",
a93e1d5c DZ	67	"sm3/sm4", "sve", "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4",
a93e1d5c DZ	68	"sve2-bitperm", and "i8mm". */
3644cadf TC	69	AARCH64_OPT_EXTENSION("simd", AARCH64_FL_SIMD, AARCH64_FL_FP, \
	70	AARCH64_FL_CRYPTO \| AARCH64_FL_DOTPROD \| \
	71	AARCH64_FL_AES \| AARCH64_FL_SHA2 \| AARCH64_FL_SHA3 \| \
	72	AARCH64_FL_SM4 \| AARCH64_FL_SVE \| AARCH64_FL_SVE2 \| \
	73	AARCH64_FL_SVE2_AES \| AARCH64_FL_SVE2_SHA3 \| \
a93e1d5c DZ	74	AARCH64_FL_SVE2_SM4 \| AARCH64_FL_SVE2_BITPERM \| \
a93e1d5c DZ	75	AARCH64_FL_I8MM, false, \
3644cadf	76	"asimd")
04a99ebe	77
4ca82fc9	78	/* Enabling "crypto" also enables "fp", "simd", "aes" and "sha2".
28108a53 MM	79	Disabling "crypto" disables "crypto", "aes", "sha2", "sha3" and "sm3/sm4",
28108a53 MM	80	"sve2-aes", "sve2-sha3", "sve2-sm4". */
3644cadf TC	81	AARCH64_OPT_EXTENSION("crypto", AARCH64_FL_CRYPTO, AARCH64_FL_FP \| \
	82	AARCH64_FL_SIMD \| AARCH64_FL_AES \| AARCH64_FL_SHA2, \
	83	AARCH64_FL_AES \| AARCH64_FL_SHA2 \| AARCH64_FL_SHA3 \| \
	84	AARCH64_FL_SM4 \| AARCH64_FL_SVE2_AES \| \
	85	AARCH64_FL_SVE2_SHA3 \| AARCH64_FL_SVE2_SM4, true, \
	86	"aes pmull sha1 sha2")
04a99ebe JG	87
04a99ebe JG	88	/* Enabling or disabling "crc" only changes "crc". */
4ca82fc9	89	AARCH64_OPT_EXTENSION("crc", AARCH64_FL_CRC, 0, 0, false, "crc32")
04a99ebe JG	90
04a99ebe JG	91	/* Enabling or disabling "lse" only changes "lse". */
4ca82fc9	92	AARCH64_OPT_EXTENSION("lse", AARCH64_FL_LSE, 0, 0, false, "atomics")
c61465bd MW	93
c61465bd MW	94	/* Enabling "fp16" also enables "fp".
28108a53	95	Disabling "fp16" disables "fp16", "fp16fml", "sve", "sve2", "sve2-aes",
3644cadf TC	96	"sve2-sha3", "sve2-sm4", and "bitperm". */
	97	AARCH64_OPT_EXTENSION("fp16", AARCH64_FL_F16, AARCH64_FL_FP, \
	98	AARCH64_FL_F16FML \| AARCH64_FL_SVE \| AARCH64_FL_SVE2 \| \
	99	AARCH64_FL_SVE2_AES \| AARCH64_FL_SVE2_SHA3 \| \
	100	AARCH64_FL_SVE2_SM4 \| AARCH64_FL_SVE2_BITPERM, false, \
	101	"fphp asimdhp")
cd8b19af	102
78295eff	103	/* Enabling or disabling "rcpc" only changes "rcpc". */
4ca82fc9	104	AARCH64_OPT_EXTENSION("rcpc", AARCH64_FL_RCPC, 0, 0, false, "lrcpc")
78295eff	105
43f84f6c JW	106	/* Enabling "rdma" also enables "fp", "simd".
43f84f6c JW	107	Disabling "rdma" just disables "rdma". */
3644cadf TC	108	AARCH64_OPT_EXTENSION("rdma", AARCH64_FL_RDMA, \
3644cadf TC	109	AARCH64_FL_FP \| AARCH64_FL_SIMD, 0, false, "asimdrdm")
43f84f6c	110
1ddc47c0 TC	111	/* Enabling "dotprod" also enables "simd".
1ddc47c0 TC	112	Disabling "dotprod" only disables "dotprod". */
3644cadf TC	113	AARCH64_OPT_EXTENSION("dotprod", AARCH64_FL_DOTPROD, AARCH64_FL_SIMD, 0, \
3644cadf TC	114	false, "asimddp")
1ddc47c0	115
27086ea3	116	/* Enabling "aes" also enables "simd".
28108a53	117	Disabling "aes" disables "aes" and "sve2-aes'. */
3644cadf TC	118	AARCH64_OPT_EXTENSION("aes", AARCH64_FL_AES, AARCH64_FL_SIMD, \
3644cadf TC	119	AARCH64_FL_SVE2_AES, false, "aes")
27086ea3 MC	120
	121	/* Enabling "sha2" also enables "simd".
	122	Disabling "sha2" just disables "sha2". */
3644cadf TC	123	AARCH64_OPT_EXTENSION("sha2", AARCH64_FL_SHA2, AARCH64_FL_SIMD, 0, false, \
3644cadf TC	124	"sha1 sha2")
27086ea3 MC	125
27086ea3 MC	126	/* Enabling "sha3" enables "simd" and "sha2".
28108a53	127	Disabling "sha3" disables "sha3" and "sve2-sha3". */
3644cadf TC	128	AARCH64_OPT_EXTENSION("sha3", AARCH64_FL_SHA3, AARCH64_FL_SIMD \| \
	129	AARCH64_FL_SHA2, AARCH64_FL_SVE2_SHA3, false, \
	130	"sha3 sha512")
27086ea3 MC	131
27086ea3 MC	132	/* Enabling "sm4" also enables "simd".
28108a53	133	Disabling "sm4" disables "sm4" and "sve2-sm4". */
3644cadf TC	134	AARCH64_OPT_EXTENSION("sm4", AARCH64_FL_SM4, AARCH64_FL_SIMD, \
3644cadf TC	135	AARCH64_FL_SVE2_SM4, false, "sm3 sm4")
27086ea3 MC	136
	137	/* Enabling "fp16fml" also enables "fp" and "fp16".
	138	Disabling "fp16fml" just disables "fp16fml". */
3644cadf	139	AARCH64_OPT_EXTENSION("fp16fml", AARCH64_FL_F16FML, \
937960df	140	AARCH64_FL_FP \| AARCH64_FL_F16, 0, false, "asimdfhm")
27086ea3	141
43cacb12	142	/* Enabling "sve" also enables "fp16", "fp" and "simd".
28108a53	143	Disabling "sve" disables "sve", "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4"
c10abf53	144	and "sve2-bitperm". */
3644cadf TC	145	AARCH64_OPT_EXTENSION("sve", AARCH64_FL_SVE, AARCH64_FL_FP \| AARCH64_FL_SIMD \| \
	146	AARCH64_FL_F16, AARCH64_FL_SVE2 \| AARCH64_FL_SVE2_AES \| \
	147	AARCH64_FL_SVE2_SHA3 \| AARCH64_FL_SVE2_SM4 \| \
	148	AARCH64_FL_SVE2_BITPERM, false, "sve")
43cacb12	149
5170e47e	150	/* Enabling/Disabling "profile" does not enable/disable any other feature. */
4ca82fc9	151	AARCH64_OPT_EXTENSION("profile", AARCH64_FL_PROFILE, 0, 0, false, "")
5170e47e	152
9b4247de	153	/* Enabling/Disabling "rng" only changes "rng". */
4ca82fc9	154	AARCH64_OPT_EXTENSION("rng", AARCH64_FL_RNG, 0, 0, false, "")
9b4247de SD	155
9b4247de SD	156	/* Enabling/Disabling "memtag" only changes "memtag". */
4ca82fc9	157	AARCH64_OPT_EXTENSION("memtag", AARCH64_FL_MEMTAG, 0, 0, false, "")
9b4247de SD	158
9b4247de SD	159	/* Enabling/Disabling "sb" only changes "sb". */
75f93536	160	AARCH64_OPT_EXTENSION("sb", AARCH64_FL_SB, 0, 0, false, "sb")
9b4247de SD	161
9b4247de SD	162	/* Enabling/Disabling "ssbs" only changes "ssbs". */
75f93536	163	AARCH64_OPT_EXTENSION("ssbs", AARCH64_FL_SSBS, 0, 0, false, "ssbs")
9b4247de SD	164
9b4247de SD	165	/* Enabling/Disabling "predres" only changes "predres". */
4ca82fc9	166	AARCH64_OPT_EXTENSION("predres", AARCH64_FL_PREDRES, 0, 0, false, "")
9b4247de	167
28108a53 MM	168	/* Enabling "sve2" also enables "sve", "fp16", "fp", and "simd".
28108a53 MM	169	Disabling "sve2" disables "sve2", "sve2-aes", "sve2-sha3", "sve2-sm4", and
c10abf53	170	"sve2-bitperm". */
3644cadf TC	171	AARCH64_OPT_EXTENSION("sve2", AARCH64_FL_SVE2, AARCH64_FL_SVE \| \
	172	AARCH64_FL_FP \| AARCH64_FL_SIMD \| AARCH64_FL_F16, \
	173	AARCH64_FL_SVE2_AES \| AARCH64_FL_SVE2_SHA3 \| \
75f93536	174	AARCH64_FL_SVE2_SM4 \| AARCH64_FL_SVE2_BITPERM, false, "sve2")
28108a53 MM	175
	176	/* Enabling "sve2-sm4" also enables "sm4", "simd", "fp16", "fp", "sve", and
	177	"sve2". Disabling "sve2-sm4" just disables "sve2-sm4". */
3644cadf TC	178	AARCH64_OPT_EXTENSION("sve2-sm4", AARCH64_FL_SVE2_SM4, AARCH64_FL_SM4 \| \
3644cadf TC	179	AARCH64_FL_SIMD \| AARCH64_FL_F16 \| AARCH64_FL_FP \| \
75f93536	180	AARCH64_FL_SVE \| AARCH64_FL_SVE2, 0, false, "svesm4")
28108a53 MM	181
	182	/* Enabling "sve2-aes" also enables "aes", "simd", "fp16", "fp", "sve", and
	183	"sve2". Disabling "sve2-aes" just disables "sve2-aes". */
3644cadf TC	184	AARCH64_OPT_EXTENSION("sve2-aes", AARCH64_FL_SVE2_AES, AARCH64_FL_AES \| \
3644cadf TC	185	AARCH64_FL_SIMD \| AARCH64_FL_F16 \| AARCH64_FL_FP \| \
75f93536	186	AARCH64_FL_SVE \| AARCH64_FL_SVE2, 0, false, "sveaes")
28108a53 MM	187
	188	/* Enabling "sve2-sha3" also enables "sha3", "simd", "fp16", "fp", "sve", and
	189	"sve2". Disabling "sve2-sha3" just disables "sve2-sha3". */
3644cadf TC	190	AARCH64_OPT_EXTENSION("sve2-sha3", AARCH64_FL_SVE2_SHA3, AARCH64_FL_SHA3 \| \
3644cadf TC	191	AARCH64_FL_SIMD \| AARCH64_FL_F16 \| AARCH64_FL_FP \| \
75f93536	192	AARCH64_FL_SVE \| AARCH64_FL_SVE2, 0, false, "svesha3")
28108a53	193
c10abf53 RS	194	/* Enabling "sve2-bitperm" also enables "simd", "fp16", "fp", "sve", and
c10abf53 RS	195	"sve2". Disabling "sve2-bitperm" just disables "sve2-bitperm". */
3644cadf TC	196	AARCH64_OPT_EXTENSION("sve2-bitperm", AARCH64_FL_SVE2_BITPERM, AARCH64_FL_SIMD \| \
3644cadf TC	197	AARCH64_FL_F16 \| AARCH64_FL_FP \| AARCH64_FL_SVE \| \
75f93536	198	AARCH64_FL_SVE2, 0, false, "svebitperm")
28108a53	199
89626179 SD	200	/* Enabling or disabling "tme" only changes "tme". */
	201	AARCH64_OPT_EXTENSION("tme", AARCH64_FL_TME, 0, 0, false, "")
	202
a93e1d5c DZ	203	/* Enabling "i8mm" also enables "simd" and "fp".
	204	Disabling "i8mm" only disables "i8mm". */
	205	AARCH64_OPT_EXTENSION("i8mm", AARCH64_FL_I8MM, \
	206	AARCH64_FL_SIMD \| AARCH64_FL_FP, 0, false, "i8mm")
	207
	208	/* Enabling "bf16" also enables "simd" and "fp".
	209	Disabling "bf16" only disables "bf16". */
	210	AARCH64_OPT_EXTENSION("bf16", AARCH64_FL_BF16, \
	211	AARCH64_FL_SIMD \| AARCH64_FL_FP, 0, false, "bf16")
	212
cd8b19af	213	#undef AARCH64_OPT_EXTENSION