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[PATCH, BINUTILS, AARCH64, 1/9] Add -march=armv8.5-a and related internal feature macros

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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  <sudi.das@arm.com>

    * 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  <sudi.das@arm.com>

    * opcode/aarch64.h (AARCH64_FEATURE_V8_5): New.
    (AARCH64_ARCH_V8_5): New.

*** opcodes/ChangeLog ***

2018-10-09  Sudakshina Das  <sudi.das@arm.com>

    * aarch64-tbl.h (aarch64_feature_set aarch64_feature_v8_5): New.
    (ARMV8_5, V8_5_INSN): New.
This commit is contained in:
Sudakshina Das
2018-09-26 10:38:59 +01:00
committed by Richard Earnshaw
parent 58bbcd02de
commit 70d561813c
7 changed files with 29 additions and 1 deletions
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4
include/opcode/aarch64.h
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@ -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. */