From 3518022233e6b757c57d3deb7723fd91214fe036 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Thu, 16 Dec 2021 09:32:00 +0000 Subject: aarch64: Add support for Armv9.1-A to Armv9.3-A This patch adds AArch64 support for -march=armv9.[123]-a. The behaviour of the new options can be expressed using a combination of existing feature flags, so we don't need to eat into the vanishing number of spare AARCH64_FEATURE_* bits. Hoewver, it was more convenient to separate out the |s of feature flags so that Armv9.1-A could reuse the set for Armv8.6-A, and so on. include/ * opcode/aarch64.h (AARCH64_ARCH_V8_FEATURES): New macro, split out from... (AARCH64_ARCH_V8): ...here. (AARCH64_ARCH_V8_1_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_1): ...here. (AARCH64_ARCH_V8_2_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_2): ...here. (AARCH64_ARCH_V8_3_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_3): ...here. (AARCH64_ARCH_V8_4_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_4): ...here. (AARCH64_ARCH_V8_5_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_5): ...here. (AARCH64_ARCH_V8_6_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_6): ...here. (AARCH64_ARCH_V8_7_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_7): ...here. (AARCH64_ARCH_V8_8_FEATURES): New macro, split out from... (AARCH64_ARCH_V8_8): ...here. (AARCH64_ARCH_V9_FEATURES): New macro, split out from... (AARCH64_ARCH_V9): ...here. (AARCH64_ARCH_V9_1_FEATURES, AARCH64_ARCH_V9_1): New macros. (AARCH64_ARCH_V9_2_FEATURES, AARCH64_ARCH_V9_2): New macros. (AARCH64_ARCH_V9_3_FEATURES, AARCH64_ARCH_V9_3): New macros. gas/ * doc/c-aarch64.texi: Add armv9.1-a, armv9-2-a and armv9.3-a. * config/tc-aarch64.c (aarch64_archs): Likewise. * NEWS: Mention the above. * testsuite/gas/aarch64/armv9_invalid.d, testsuite/gas/aarch64/armv9_invalid.s, testsuite/gas/aarch64/armv9_invalid.l: New test. * testsuite/gas/aarch64/armv9_1.d, testsuite/gas/aarch64/armv9_1.s: Likewise. * testsuite/gas/aarch64/armv9_1_invalid.d, testsuite/gas/aarch64/armv9_1_invalid.s, testsuite/gas/aarch64/armv9_1_invalid.l: Likewise. * testsuite/gas/aarch64/armv9_2.d, testsuite/gas/aarch64/armv9_2.s: Likewise. * testsuite/gas/aarch64/armv9_2_invalid.d, testsuite/gas/aarch64/armv9_2_invalid.s, testsuite/gas/aarch64/armv9_2_invalid.l: Likewise. * testsuite/gas/aarch64/armv9_3.d, testsuite/gas/aarch64/armv9_3.s: Likewise. --- gas/doc/c-aarch64.texi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gas/doc') diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index 29bfd49..8f1f867 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -111,7 +111,8 @@ 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}, @code{armv8.4-a} @code{armv8.5-a}, @code{armv8.6-a}, @code{armv8.7-a}, @code{armv8.8-a}, -@code{armv8-r}, and @code{armv9-a}. +@code{armv8-r}, @code{armv9-a}, @code{armv9.1-a}, @code{armv9.2-a}, +and @code{armv9.3-a}. If both @option{-mcpu} and @option{-march} are specified, the assembler will use the setting for @option{-mcpu}. If neither are -- cgit v1.1