From 70d561813cd4da84109395c36662a187411a4d97 Mon Sep 17 00:00:00 2001 From: Sudakshina Das Date: Wed, 26 Sep 2018 10:38:59 +0100 Subject: [PATCH] [PATCH, BINUTILS, AARCH64, 1/9] Add -march=armv8.5-a and related internal feature macros This patch is part of the patch series to add support for ARMv8.5-A extensions. (https://developer.arm.com/products/architecture/cpu-architecture/a-profile/exploration-tools) This is the first of the patch series and adds -march=armv8.5-a and other internal feature marcos needed for it. 2018-10-09 Sudakshina Das * config/tc-aarch64.c (aarch64_archs): New entry for armv8.5-a. * doc/c-aarch64.texi: Add documentation for the same. *** include/ChnageLog *** 2018-10-09 Sudakshina Das * opcode/aarch64.h (AARCH64_FEATURE_V8_5): New. (AARCH64_ARCH_V8_5): New. *** opcodes/ChangeLog *** 2018-10-09 Sudakshina Das * aarch64-tbl.h (aarch64_feature_set aarch64_feature_v8_5): New. (ARMV8_5, V8_5_INSN): New. --- gas/ChangeLog | 6 ++++++ gas/config/tc-aarch64.c | 1 + gas/doc/c-aarch64.texi | 3 ++- include/ChangeLog | 5 +++++ include/opcode/aarch64.h | 4 ++++ opcodes/ChangeLog | 5 +++++ opcodes/aarch64-tbl.h | 6 ++++++ 7 files changed, 29 insertions(+), 1 deletion(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index b531980df5..bed87c9048 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,11 @@ +2018-10-09 Sudakshina Das + + * config/tc-aarch64.c (aarch64_archs): New entry for armv8.5-a. + * doc/c-aarch64.texi: Add documentation for the same. + 2018-10-05 H.J. Lu + * testsuite/gas/i386/se1.s: Add enclv. * testsuite/gas/i386/x86-64-se1.s: Likewise. * testsuite/gas/i386/se1.d: Updated. diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index 085ffa26f0..9ae05e05b1 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -8694,6 +8694,7 @@ static const struct aarch64_arch_option_table aarch64_archs[] = { {"armv8.2-a", AARCH64_ARCH_V8_2}, {"armv8.3-a", AARCH64_ARCH_V8_3}, {"armv8.4-a", AARCH64_ARCH_V8_4}, + {"armv8.5-a", AARCH64_ARCH_V8_5}, {NULL, AARCH64_ARCH_NONE} }; diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index b659b8ba59..bac0f7775e 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -91,7 +91,8 @@ This option specifies the target architecture. The assembler will issue an error message if an attempt is made to assemble an instruction which will not execute on the target architecture. The following architecture names are recognized: @code{armv8-a}, -@code{armv8.1-a}, @code{armv8.2-a}, @code{armv8.3-a} and @code{armv8.4-a}. +@code{armv8.1-a}, @code{armv8.2-a}, @code{armv8.3-a}, @code{armv8.4-a} +and @code{armv8.5-a}. If both @option{-mcpu} and @option{-march} are specified, the assembler will use the setting for @option{-mcpu}. If neither are diff --git a/include/ChangeLog b/include/ChangeLog index ce95a61662..2ccf741842 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2018-10-09 Sudakshina Das + + * opcode/aarch64.h (AARCH64_FEATURE_V8_5): New. + (AARCH64_ARCH_V8_5): New. + 2018-10-08 Alan Modra * bfdlink.h (struct bfd_link_info): Add load_phdrs field. diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index f66ee8608a..f8ae42fca8 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -62,6 +62,7 @@ typedef uint32_t aarch64_insn; #define AARCH64_FEATURE_COMPNUM 0x40000000 /* Complex # instructions. */ #define AARCH64_FEATURE_DOTPROD 0x080000000 /* Dot Product instructions. */ #define AARCH64_FEATURE_F16_FML 0x1000000000ULL /* v8.2 FP16FML ins. */ +#define AARCH64_FEATURE_V8_5 0x2000000000ULL /* ARMv8.5 processors. */ /* Architectures are the sum of the base and extensions. */ #define AARCH64_ARCH_V8 AARCH64_FEATURE (AARCH64_FEATURE_V8, \ @@ -85,6 +86,9 @@ typedef uint32_t aarch64_insn; AARCH64_FEATURE_V8_4 \ | AARCH64_FEATURE_DOTPROD \ | AARCH64_FEATURE_F16_FML) +#define AARCH64_ARCH_V8_5 AARCH64_FEATURE (AARCH64_ARCH_V8_4, \ + AARCH64_FEATURE_V8_5) + #define AARCH64_ARCH_NONE AARCH64_FEATURE (0, 0) #define AARCH64_ANY AARCH64_FEATURE (-1, 0) /* Any basic core. */ diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 64070471c4..2b13be58af 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2018-10-09 Sudakshina Das + + * aarch64-tbl.h (aarch64_feature_set aarch64_feature_v8_5): New. + (ARMV8_5, V8_5_INSN): New. + 2018-10-08 Tamar Christina * aarch64-opc.c (verify_constraints): Use memset instead of {0}. diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h index 825324efbe..50a9a4946c 100644 --- a/opcodes/aarch64-tbl.h +++ b/opcodes/aarch64-tbl.h @@ -2159,6 +2159,9 @@ static const aarch64_feature_set aarch64_feature_sha3 = static const aarch64_feature_set aarch64_feature_fp_16_v8_2 = AARCH64_FEATURE (AARCH64_FEATURE_V8_2 | AARCH64_FEATURE_F16_FML | AARCH64_FEATURE_F16 | AARCH64_FEATURE_FP, 0); +static const aarch64_feature_set aarch64_feature_v8_5 = + AARCH64_FEATURE (AARCH64_FEATURE_V8_5, 0); + #define CORE &aarch64_feature_v8 #define FP &aarch64_feature_fp @@ -2186,6 +2189,7 @@ static const aarch64_feature_set aarch64_feature_fp_16_v8_2 = #define CRYPTO_V8_2 &aarch64_feature_crypto_v8_2 #define FP_F16_V8_2 &aarch64_feature_fp_16_v8_2 #define DOTPROD &aarch64_feature_dotprod +#define ARMV8_5 &aarch64_feature_v8_5 #define CORE_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS) \ { NAME, OPCODE, MASK, CLASS, OP, CORE, OPS, QUALS, FLAGS, 0, 0, NULL } @@ -2237,6 +2241,8 @@ static const aarch64_feature_set aarch64_feature_fp_16_v8_2 = { NAME, OPCODE, MASK, CLASS, 0, FP_F16_V8_2, OPS, QUALS, FLAGS, 0, 0, NULL } #define DOT_INSN(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS) \ { NAME, OPCODE, MASK, CLASS, 0, DOTPROD, OPS, QUALS, FLAGS, 0, 0, NULL } +#define V8_5_INSN(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS) \ + { NAME, OPCODE, MASK, CLASS, 0, ARMV8_5, OPS, QUALS, FLAGS, 0, 0, NULL } struct aarch64_opcode aarch64_opcode_table[] = { -- 2.34.1