diff options
Diffstat (limited to '0106-Backport-SME-aarch64-Add-march-support-for-Armv9.1-A.patch')
| -rw-r--r-- | 0106-Backport-SME-aarch64-Add-march-support-for-Armv9.1-A.patch | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/0106-Backport-SME-aarch64-Add-march-support-for-Armv9.1-A.patch b/0106-Backport-SME-aarch64-Add-march-support-for-Armv9.1-A.patch new file mode 100644 index 0000000..1655fab --- /dev/null +++ b/0106-Backport-SME-aarch64-Add-march-support-for-Armv9.1-A.patch @@ -0,0 +1,108 @@ +From 0bfb7b0b745d0a9af13772ad48ccc102e557f95a Mon Sep 17 00:00:00 2001 +From: Kyrylo Tkachov <kyrylo.tkachov@arm.com> +Date: Mon, 26 Sep 2022 10:10:25 +0100 +Subject: [PATCH 007/157] [Backport][SME] aarch64: Add -march support for + Armv9.1-A, Armv9.2-A, Armv9.3-A + +Reference: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=c33e12fa479c01848f4a288883bf1ef848c94ca3 + +This is a straightforward patch that allows targeting the architecture revisions mentioned in the subject +through -march. These are already supported in binutils. + +Bootstrapped and tested on aarch64-none-linux-gnu. + +gcc/ChangeLog: + + * config/aarch64/aarch64-arches.def (armv9.1-a): Define. + (armv9.2-a): Likewise. + (armv9.3-a): Likewise. + * config/aarch64/aarch64.h (AARCH64_FL_V9_1): Likewise. + (AARCH64_FL_V9_2): Likewise. + (AARCH64_FL_V9_3): Likewise. + (AARCH64_FL_FOR_ARCH9_1): Likewise. + (AARCH64_FL_FOR_ARCH9_2): Likewise. + (AARCH64_FL_FOR_ARCH9_3): Likewise. + (AARCH64_ISA_V9_1): Likewise. + (AARCH64_ISA_V9_2): Likewise. + (AARCH64_ISA_V9_3): Likewise. + * doc/invoke.texi (AArch64 Options): Document armv9.1-a, armv9.2-a, + armv9.3-a values to -march. +--- + gcc/config/aarch64/aarch64-arches.def | 3 +++ + gcc/config/aarch64/aarch64.h | 18 ++++++++++++++++++ + gcc/doc/invoke.texi | 3 +++ + 3 files changed, 24 insertions(+) + +diff --git a/gcc/config/aarch64/aarch64-arches.def b/gcc/config/aarch64/aarch64-arches.def +index 3c2b16588..6150448dc 100644 +--- a/gcc/config/aarch64/aarch64-arches.def ++++ b/gcc/config/aarch64/aarch64-arches.def +@@ -41,5 +41,8 @@ AARCH64_ARCH("armv8.7-a", generic, 8_7A, 8, AARCH64_FL_FOR_ARCH8 + AARCH64_ARCH("armv8.8-a", generic, 8_8A, 8, AARCH64_FL_FOR_ARCH8_8) + AARCH64_ARCH("armv8-r", generic, 8R , 8, AARCH64_FL_FOR_ARCH8_R) + AARCH64_ARCH("armv9-a", generic, 9A , 9, AARCH64_FL_FOR_ARCH9) ++AARCH64_ARCH("armv9.1-a", generic, 9_1A, 9, AARCH64_FL_FOR_ARCH9_1) ++AARCH64_ARCH("armv9.2-a", generic, 9_2A, 9, AARCH64_FL_FOR_ARCH9_2) ++AARCH64_ARCH("armv9.3-a", generic, 9_3A, 9, AARCH64_FL_FOR_ARCH9_3) + + #undef AARCH64_ARCH +diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h +index 7d73689e4..42aae37ef 100644 +--- a/gcc/config/aarch64/aarch64.h ++++ b/gcc/config/aarch64/aarch64.h +@@ -239,6 +239,15 @@ + /* Armv8.8-a architecture extensions. */ + #define AARCH64_FL_V8_8 (1ULL << 45) + ++/* Armv9.1-A. */ ++#define AARCH64_FL_V9_1 (1ULL << 46) ++ ++/* Armv9.2-A. */ ++#define AARCH64_FL_V9_2 (1ULL << 47) ++ ++/* Armv9.3-A. */ ++#define AARCH64_FL_V9_3 (1ULL << 48) ++ + /* Has FP and SIMD. */ + #define AARCH64_FL_FPSIMD (AARCH64_FL_FP | AARCH64_FL_SIMD) + +@@ -274,6 +283,12 @@ + #define AARCH64_FL_FOR_ARCH9 \ + (AARCH64_FL_FOR_ARCH8_5 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_V9 \ + | AARCH64_FL_F16) ++#define AARCH64_FL_FOR_ARCH9_1 \ ++ (AARCH64_FL_FOR_ARCH9 | AARCH64_FL_FOR_ARCH8_6 | AARCH64_FL_V9_1) ++#define AARCH64_FL_FOR_ARCH9_2 \ ++ (AARCH64_FL_FOR_ARCH9_1 | AARCH64_FL_FOR_ARCH8_7 | AARCH64_FL_V9_2) ++#define AARCH64_FL_FOR_ARCH9_3 \ ++ (AARCH64_FL_FOR_ARCH9_2 | AARCH64_FL_FOR_ARCH8_8 | AARCH64_FL_V9_3) + + /* Macros to test ISA flags. */ + +@@ -314,6 +329,9 @@ + #define AARCH64_ISA_V8_R (aarch64_isa_flags & AARCH64_FL_V8_R) + #define AARCH64_ISA_PAUTH (aarch64_isa_flags & AARCH64_FL_PAUTH) + #define AARCH64_ISA_V9 (aarch64_isa_flags & AARCH64_FL_V9) ++#define AARCH64_ISA_V9_1 (aarch64_isa_flags & AARCH64_FL_V9_1) ++#define AARCH64_ISA_V9_2 (aarch64_isa_flags & AARCH64_FL_V9_2) ++#define AARCH64_ISA_V9_3 (aarch64_isa_flags & AARCH64_FL_V9_3) + #define AARCH64_ISA_MOPS (aarch64_isa_flags & AARCH64_FL_MOPS) + #define AARCH64_ISA_LS64 (aarch64_isa_flags & AARCH64_FL_LS64) + +diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi +index 17d9e4126..53709b246 100644 +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -19176,6 +19176,9 @@ and the features that they enable by default: + @item @samp{armv8.7-a} @tab Armv8.7-A @tab @samp{armv8.6-a}, @samp{+ls64} + @item @samp{armv8.8-a} @tab Armv8.8-a @tab @samp{armv8.7-a}, @samp{+mops} + @item @samp{armv9-a} @tab Armv9-A @tab @samp{armv8.5-a}, @samp{+sve}, @samp{+sve2} ++@item @samp{armv9.1-a} @tab Armv9.1-A @tab @samp{armv9-a}, @samp{+bf16}, @samp{+i8mm} ++@item @samp{armv9.2-a} @tab Armv9.2-A @tab @samp{armv9.1-a}, @samp{+ls64} ++@item @samp{armv9.3-a} @tab Armv9.3-A @tab @samp{armv9.2-a}, @samp{+mops} + @item @samp{armv8-r} @tab Armv8-R @tab @samp{armv8-r} + @end multitable + +-- +2.33.0 + |