diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc/0002-aarch64-add-armv9-a-to-march.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc/0002-aarch64-add-armv9-a-to-march.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc/0002-aarch64-add-armv9-a-to-march.patch b/meta/recipes-devtools/gcc/gcc/0002-aarch64-add-armv9-a-to-march.patch new file mode 100644 index 0000000000..2b1c17f53e --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc/0002-aarch64-add-armv9-a-to-march.patch @@ -0,0 +1,89 @@ +From d3cf45d15b2fabc767b2d10a0c6bb9fb845e4f99 Mon Sep 17 00:00:00 2001 +From: Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> +Date: Fri, 1 Oct 2021 10:06:45 +0100 +Subject: [PATCH 2/4] aarch64: add armv9-a to -march + +commit f0688d42c9b74a6999548ff2e79ae440b049b87f from upstream + +gcc/ChangeLog: + + * config/aarch64/aarch64-arches.def (AARCH64_ARCH): Added + armv9-a. + * config/aarch64/aarch64.h (AARCH64_FL_V9): New. + (AARCH64_FL_FOR_ARCH9): New flags for Armv9-A. + (AARCH64_ISA_V9): New ISA flag. + * doc/invoke.texi: Update docs. + +Upstream-Status: Backport +Signed-off-by: Ruiqiang Hao <Ruiqiang.Hao@windriver.com> +--- + gcc/config/aarch64/aarch64-arches.def | 1 + + gcc/config/aarch64/aarch64.h | 5 +++++ + gcc/doc/invoke.texi | 3 +++ + 3 files changed, 9 insertions(+) + +diff --git a/gcc/config/aarch64/aarch64-arches.def b/gcc/config/aarch64/aarch64-arches.def +index b7497277b..c47ca622c 100644 +--- a/gcc/config/aarch64/aarch64-arches.def ++++ b/gcc/config/aarch64/aarch64-arches.def +@@ -38,5 +38,6 @@ AARCH64_ARCH("armv8.4-a", generic, 8_4A, 8, AARCH64_FL_FOR_ARCH8_4) + AARCH64_ARCH("armv8.5-a", generic, 8_5A, 8, AARCH64_FL_FOR_ARCH8_5) + AARCH64_ARCH("armv8.6-a", generic, 8_6A, 8, AARCH64_FL_FOR_ARCH8_6) + AARCH64_ARCH("armv8-r", generic, 8R , 8, AARCH64_FL_FOR_ARCH8_R) ++AARCH64_ARCH("armv9-a", generic, 9A , 9, AARCH64_FL_FOR_ARCH9) + + #undef AARCH64_ARCH +diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h +index bfffbcd6a..b914bfb5c 100644 +--- a/gcc/config/aarch64/aarch64.h ++++ b/gcc/config/aarch64/aarch64.h +@@ -230,6 +230,8 @@ extern unsigned aarch64_architecture_version; + + /* Pointer Authentication (PAUTH) extension. */ + #define AARCH64_FL_PAUTH (1ULL << 40) ++/* Armv9.0-A. */ ++#define AARCH64_FL_V9 (1ULL << 41) /* Armv9.0-A Architecture. */ + + /* Has FP and SIMD. */ + #define AARCH64_FL_FPSIMD (AARCH64_FL_FP | AARCH64_FL_SIMD) +@@ -257,6 +259,8 @@ extern unsigned aarch64_architecture_version; + | AARCH64_FL_I8MM | AARCH64_FL_BF16) + #define AARCH64_FL_FOR_ARCH8_R \ + (AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_V8_R) ++#define AARCH64_FL_FOR_ARCH9 \ ++ (AARCH64_FL_FOR_ARCH8_5 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_V9) + + /* Macros to test ISA flags. */ + +@@ -295,6 +299,7 @@ extern unsigned aarch64_architecture_version; + #define AARCH64_ISA_SB (aarch64_isa_flags & AARCH64_FL_SB) + #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) + + /* Crypto is an optional extension to AdvSIMD. */ + #define TARGET_CRYPTO (TARGET_SIMD && AARCH64_ISA_CRYPTO) +diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi +index c47cfd472..7184a62d0 100644 +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -18270,6 +18270,8 @@ and the features that they enable by default: + @item @samp{armv8.4-a} @tab Armv8.4-A @tab @samp{armv8.3-a}, @samp{+flagm}, @samp{+fp16fml}, @samp{+dotprod} + @item @samp{armv8.5-a} @tab Armv8.5-A @tab @samp{armv8.4-a}, @samp{+sb}, @samp{+ssbs}, @samp{+predres} + @item @samp{armv8.6-a} @tab Armv8.6-A @tab @samp{armv8.5-a}, @samp{+bf16}, @samp{+i8mm} ++@item @samp{armv8.7-a} @tab Armv8.7-A @tab @samp{armv8.6-a}, @samp{+ls64} ++@item @samp{armv9-a} @tab Armv9-A @tab @samp{armv8.5-a}, @samp{+sve}, @samp{+sve2} + @item @samp{armv8-r} @tab Armv8-R @tab @samp{armv8-r} + @end multitable + +@@ -19692,6 +19694,7 @@ Permissible names are: + @samp{armv8.4-a}, + @samp{armv8.5-a}, + @samp{armv8.6-a}, ++@samp{armv9-a}, + @samp{armv7-r}, + @samp{armv8-r}, + @samp{armv6-m}, @samp{armv6s-m}, +-- +2.32.0 + |