diff mbox series

[kirkstone] gcc: restore a patch for Neoverse N2 core

Message ID 20241101071533.2664148-1-ruiqiang.hao@windriver.com
State Under Review
Delegated to: Steve Sakoman
Headers show
Series [kirkstone] gcc: restore a patch for Neoverse N2 core | expand

Commit Message

Ruiqiang Hao Nov. 1, 2024, 7:15 a.m. UTC 
From: Ruiqiang Hao <Ruiqiang.Hao@windriver.com>

Commit 7806e21e7d47 ("gcc: upgrade to v11.5") removed one patch named
0001-aarch64-Update-Neoverse-N2-core-defini.patch by mistake, this will
cause the Neoverse N2 core to be identified as the armv8.5 architecture,
restore this patch to avoid related compilation issues.

Signed-off-by: Ruiqiang Hao <Ruiqiang.Hao@windriver.com>
---
 meta/recipes-devtools/gcc/gcc-11.5.inc        |  1 +
 ...4-Update-Neoverse-N2-core-definition.patch | 40 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 meta/recipes-devtools/gcc/gcc/0001-aarch64-Update-Neoverse-N2-core-definition.patch
diff mbox series

Patch

diff --git a/meta/recipes-devtools/gcc/gcc-11.5.inc b/meta/recipes-devtools/gcc/gcc-11.5.inc
index 5d29b8e61e..f17ec9da5c 100644
--- a/meta/recipes-devtools/gcc/gcc-11.5.inc
+++ b/meta/recipes-devtools/gcc/gcc-11.5.inc
@@ -65,6 +65,7 @@  SRC_URI = "\
            file://0003-CVE-2021-42574.patch \
            file://0004-CVE-2021-42574.patch \
            file://0001-CVE-2021-46195.patch \
+           file://0001-aarch64-Update-Neoverse-N2-core-definition.patch \
 	   file://0002-aarch64-add-armv9-a-to-march.patch \
 	   file://0003-aarch64-Enable-FP16-feature-by-default-for-Armv9.patch \
 	   file://0004-arm-add-armv9-a-architecture-to-march.patch \
diff --git a/meta/recipes-devtools/gcc/gcc/0001-aarch64-Update-Neoverse-N2-core-definition.patch b/meta/recipes-devtools/gcc/gcc/0001-aarch64-Update-Neoverse-N2-core-definition.patch
new file mode 100644
index 0000000000..4159042ebb
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc/0001-aarch64-Update-Neoverse-N2-core-definition.patch
@@ -0,0 +1,40 @@ 
+From 30ade014c7b7d22a2a26697b5a2079a278ea560d Mon Sep 17 00:00:00 2001
+From: Andre Vieira <andre.simoesdiasvieira@arm.com>
+Date: Thu, 8 Sep 2022 06:02:18 +0000
+Subject: [PATCH] aarch64: Update Neoverse N2 core definition
+
+commit 9f37d31324f89d0b7b2abac988a976d121ae29c6 from upstream.
+
+gcc/ChangeLog:
+
+        * config/aarch64/aarch64-cores.def: Update Neoverse N2 core entry.
+
+Upstream-Status: Backport
+Signed-off-by: Ruiqiang Hao <Ruiqiang.Hao@windriver.com>
+---
+ gcc/config/aarch64/aarch64-cores.def | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def
+index 0243e3d4d..722f3e64e 100644
+--- a/gcc/config/aarch64/aarch64-cores.def
++++ b/gcc/config/aarch64/aarch64-cores.def
+@@ -147,7 +147,6 @@ AARCH64_CORE("neoverse-512tvb", neoverse512tvb, cortexa57, 8_4A,  AARCH64_FL_FOR
+ AARCH64_CORE("saphira",     saphira,    saphira,    8_4A,  AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_CRYPTO, saphira,   0x51, 0xC01, -1)
+ 
+ /* Armv8.5-A Architecture Processors.  */
+-AARCH64_CORE("neoverse-n2", neoversen2, cortexa57, 8_5A, AARCH64_FL_FOR_ARCH8_5 | AARCH64_FL_I8MM | AARCH64_FL_BF16 | AARCH64_FL_F16 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_RNG | AARCH64_FL_MEMTAG, neoversen2, 0x41, 0xd49, -1)
+ AARCH64_CORE("cobalt-100",   cobalt100, cortexa57, 8_5A, AARCH64_FL_FOR_ARCH8_5 | AARCH64_FL_I8MM | AARCH64_FL_BF16 | AARCH64_FL_F16 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_RNG | AARCH64_FL_MEMTAG, neoversen2, 0x6d, 0xd49, -1)
+ AARCH64_CORE("neoverse-v2", neoversev2, cortexa57, 8_5A, AARCH64_FL_FOR_ARCH8_5 | AARCH64_FL_I8MM | AARCH64_FL_BF16 | AARCH64_FL_F16 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_RNG | AARCH64_FL_MEMTAG, neoverse512tvb, 0x41, 0xd4f, -1)
+ AARCH64_CORE("grace", grace, cortexa57, 8_5A, AARCH64_FL_FOR_ARCH8_5 | AARCH64_FL_I8MM | AARCH64_FL_BF16 | AARCH64_FL_F16 | AARCH64_FL_CRYPTO | AARCH64_FL_SHA3 | AARCH64_FL_SM4 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_SVE2_AES | AARCH64_FL_SVE2_SM4 | AARCH64_FL_SVE2_SHA3, neoverse512tvb, 0x41, 0xd4f, -1)
+@@ -167,4 +166,7 @@ AARCH64_CORE("cortex-a76.cortex-a55",  cortexa76cortexa55, cortexa53, 8_2A,  AAR
+ /* Armv8-R Architecture Processors.  */
+ AARCH64_CORE("cortex-r82", cortexr82, cortexa53, 8R, AARCH64_FL_FOR_ARCH8_R, cortexa53, 0x41, 0xd15, -1)
+ 
++/* Armv9-A Architecture Processors. */
++AARCH64_CORE("neoverse-n2", neoversen2, cortexa57, 9A, AARCH64_FL_FOR_ARCH9 | AARCH64_FL_I8MM | AARCH64_FL_BF16 | AARCH64_FL_F16 | AARCH64_FL_SVE | AARCH64_FL_SVE2 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_RNG | AARCH64_FL_MEMTAG | AARCH64_FL_PROFILE, neoversen2, 0x41, 0xd49, -1)
++
+ #undef AARCH64_CORE
+-- 
+2.46.2
+