aboutsummaryrefslogtreecommitdiff
path: root/opcodes
diff options
context:
space:
mode:
authorMatthew Malcomson <matthew.malcomson@arm.com>2019-05-09 10:29:12 +0100
committerMatthew Malcomson <matthew.malcomson@arm.com>2019-05-09 10:29:12 +0100
commit7ce2460a77a8f66a145c11522f494f3262255390 (patch)
tree74a65e3d48ac6927214a1e2b8b555b908fed7ccd /opcodes
parentdd3189990b1d918b3a9e482ec6e9cc9a8b9e8fe9 (diff)
downloadgdb-7ce2460a77a8f66a145c11522f494f3262255390.zip
gdb-7ce2460a77a8f66a145c11522f494f3262255390.tar.gz
gdb-7ce2460a77a8f66a145c11522f494f3262255390.tar.bz2
[binutils][aarch64] SVE2 feature extension flags.
Include all feature flag macros. The "sve2" extension that enables the core sve2 instructions. This also enables the sve extension, since sve is a requirement of sve2. Extra optional sve2 features are the bitperm, sm4, aes, and sha3 extensions. These are all given extra feature flags, "bitperm", "sve2-sm4", "sve2-aes", and "sve2-sha3" respectively. The sm4, aes, and sha3 extensions are explicitly marked as sve2 extensions to distinguish them from the corresponding NEON extensions. Rather than continue extending the current feature flag numbers, I used some bits that have been skipped. gas/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * config/tc-aarch64.c: Add command line architecture feature flags "sve2", "sve2-sm4", "sve2-aes", "sve2-sha3", "bitperm". * doc/c-aarch64.texi: Document new architecture feature flags. include/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_SVE2 AARCH64_FEATURE_SVE2_AES, AARCH64_FEATURE_SVE2_BITPERM, AARCH64_FEATURE_SVE2_SM4, AARCH64_FEATURE_SVE2_SHA3): New feature macros. opcodes/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * aarch64-tbl.h (aarch64_feature_sve2, aarch64_feature_sve2aes, aarch64_feature_sve2sha3, aarch64_feature_sve2sm4, aarch64_feature_sve2bitperm): New feature sets. (SVE2, SVE2_AES, SVE2_SHA3, SVE2_SM4, SVE2_BITPERM): New macros for feature set addresses. (SVE2_INSN, SVE2_INSNC, SVE2AES_INSN, SVE2SHA3_INSN, SVE2SM4_INSN, SVE2SM4_INSNC, SVE2BITPERM_INSN): New macros.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog11
-rw-r--r--opcodes/aarch64-tbl.h36
2 files changed, 47 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 6c4d1d9..e1003f6 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,14 @@
+2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * aarch64-tbl.h
+ (aarch64_feature_sve2, aarch64_feature_sve2aes,
+ aarch64_feature_sve2sha3, aarch64_feature_sve2sm4,
+ aarch64_feature_sve2bitperm): New feature sets.
+ (SVE2, SVE2_AES, SVE2_SHA3, SVE2_SM4, SVE2_BITPERM): New macros
+ for feature set addresses.
+ (SVE2_INSN, SVE2_INSNC, SVE2AES_INSN, SVE2SHA3_INSN,
+ SVE2SM4_INSN, SVE2SM4_INSNC, SVE2BITPERM_INSN): New macros.
+
2019-05-06 Andrew Bennett <andrew.bennett@imgtec.com>
Faraz Shahbazker <fshahbazker@wavecomp.com>
diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h
index 9537ec5..481caea 100644
--- a/opcodes/aarch64-tbl.h
+++ b/opcodes/aarch64-tbl.h
@@ -2206,6 +2206,16 @@ static const aarch64_feature_set aarch64_feature_memtag =
AARCH64_FEATURE (AARCH64_FEATURE_V8_5 | AARCH64_FEATURE_MEMTAG, 0);
static const aarch64_feature_set aarch64_feature_tme =
AARCH64_FEATURE (AARCH64_FEATURE_TME, 0);
+static const aarch64_feature_set aarch64_feature_sve2 =
+ AARCH64_FEATURE (AARCH64_FEATURE_SVE2, 0);
+static const aarch64_feature_set aarch64_feature_sve2aes =
+ AARCH64_FEATURE (AARCH64_FEATURE_SVE2 | AARCH64_FEATURE_SVE2_AES, 0);
+static const aarch64_feature_set aarch64_feature_sve2sha3 =
+ AARCH64_FEATURE (AARCH64_FEATURE_SVE2 | AARCH64_FEATURE_SVE2_SHA3, 0);
+static const aarch64_feature_set aarch64_feature_sve2sm4 =
+ AARCH64_FEATURE (AARCH64_FEATURE_SVE2 | AARCH64_FEATURE_SVE2_SM4, 0);
+static const aarch64_feature_set aarch64_feature_sve2bitperm =
+ AARCH64_FEATURE (AARCH64_FEATURE_SVE2 | AARCH64_FEATURE_SVE2_BITPERM, 0);
#define CORE &aarch64_feature_v8
@@ -2242,6 +2252,11 @@ static const aarch64_feature_set aarch64_feature_tme =
#define BTI &aarch64_feature_bti
#define MEMTAG &aarch64_feature_memtag
#define TME &aarch64_feature_tme
+#define SVE2 &aarch64_feature_sve2
+#define SVE2_AES &aarch64_feature_sve2aes
+#define SVE2_SHA3 &aarch64_feature_sve2sha3
+#define SVE2_SM4 &aarch64_feature_sve2sm4
+#define SVE2_BITPERM &aarch64_feature_sve2bitperm
#define CORE_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS) \
{ NAME, OPCODE, MASK, CLASS, OP, CORE, OPS, QUALS, FLAGS, 0, 0, NULL }
@@ -2311,6 +2326,27 @@ static const aarch64_feature_set aarch64_feature_tme =
{ NAME, OPCODE, MASK, CLASS, 0, MEMTAG, OPS, QUALS, FLAGS, 0, 0, NULL }
#define _TME_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS) \
{ NAME, OPCODE, MASK, CLASS, OP, TME, OPS, QUALS, FLAGS, 0, 0, NULL }
+#define SVE2_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,TIED) \
+ { NAME, OPCODE, MASK, CLASS, OP, SVE2, OPS, QUALS, \
+ FLAGS | F_STRICT, 0, TIED, NULL }
+#define SVE2_INSNC(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,CONSTRAINTS,TIED) \
+ { NAME, OPCODE, MASK, CLASS, OP, SVE2, OPS, QUALS, \
+ FLAGS | F_STRICT, CONSTRAINTS, TIED, NULL }
+#define SVE2AES_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,TIED) \
+ { NAME, OPCODE, MASK, CLASS, OP, SVE2_AES, OPS, QUALS, \
+ FLAGS | F_STRICT, 0, TIED, NULL }
+#define SVE2SHA3_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,TIED) \
+ { NAME, OPCODE, MASK, CLASS, OP, SVE2_SHA3, OPS, QUALS, \
+ FLAGS | F_STRICT, 0, TIED, NULL }
+#define SVE2SM4_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,TIED) \
+ { NAME, OPCODE, MASK, CLASS, OP, SVE2_SM4, OPS, QUALS, \
+ FLAGS | F_STRICT, 0, TIED, NULL }
+#define SVE2SM4_INSNC(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,CONSTRAINTS,TIED) \
+ { NAME, OPCODE, MASK, CLASS, OP, SVE2_SM4, OPS, QUALS, \
+ FLAGS | F_STRICT, CONSTRAINTS, TIED, NULL }
+#define SVE2BITPERM_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS,TIED) \
+ { NAME, OPCODE, MASK, CLASS, OP, SVE2_BITPERM, OPS, QUALS, \
+ FLAGS | F_STRICT, 0, TIED, NULL }
struct aarch64_opcode aarch64_opcode_table[] =
{