[binutils-gdb] aarch64: Add support for Cortex-A78C

[Przemyslaw Wirkus]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a3a02fe862f559fd80bedbb7050bd2346053e2ee

commit a3a02fe862f559fd80bedbb7050bd2346053e2ee
Author: Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
Date:   Mon Nov 23 10:03:36 2020 +0000

    aarch64: Add support for Cortex-A78C
    
    This patch adds support for -mcpu=cortex-a78c command line option.
    For more information about this processor, see [0]:
    
    [0] https://developer.arm.com/ip-products/processors/cortex-a/cortex-a78c

Diff:
---
 gas/ChangeLog           | 6 ++++++
 gas/NEWS                | 3 ++-
 gas/config/tc-aarch64.c | 9 +++++++++
 gas/doc/c-aarch64.texi  | 1 +
 4 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index f9363a6f499..b967e201ca6 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2020-11-04  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
+
+	* config/tc-aarch64.c (aarch64_cpus): Add Cortex-A78C.
+	* doc/c-aarch64.texi: Document -mcpu=cortex-a78c.
+	* doc/NEWS: Update news.
+
 2020-11-19  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 
 	* testsuite/gas/elf/section22.d: Allow FreeBSD OSABI in readelf
diff --git a/gas/NEWS b/gas/NEWS
index f44861cd6fb..3105f46f5ed 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -11,7 +11,8 @@
 * When setting the link order attribute of ELF sections, it is now possible to
   use a numeric section index instead of symbol name.
 
-* Add support for Cortex-A78, Cortex-A78AE and Cortex-X1 for AArch64 and ARM.
+* Add support for Cortex-A78, Cortex-A78AE, Cortex-A78C and Cortex-X1 for
+  AArch64 and ARM.
   Add support for Cortex-R82, Neoverse V1, and Neoverse N2 for ARM.
 
 * Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded Trace
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 43273330376..c9040a08ad8 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -9039,6 +9039,15 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
                    | AARCH64_FEATURE_SSBS
                    | AARCH64_FEATURE_PROFILE),
    "Cortex-A78AE"},
+  {"cortex-a78c", AARCH64_FEATURE (AARCH64_ARCH_V8_2,
+                   AARCH64_FEATURE_DOTPROD
+                   | AARCH64_FEATURE_F16
+                   | AARCH64_FEATURE_FLAGM
+                   | AARCH64_FEATURE_PAC
+                   | AARCH64_FEATURE_PROFILE
+                   | AARCH64_FEATURE_RCPC
+                   | AARCH64_FEATURE_SSBS),
+   "Cortex-A78C"},
   {"ares", AARCH64_FEATURE (AARCH64_ARCH_V8_2,
 				  AARCH64_FEATURE_RCPC | AARCH64_FEATURE_F16
 				  | AARCH64_FEATURE_DOTPROD
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
index 6031cf34dfb..336f1b71f7a 100644
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -70,6 +70,7 @@ on the target processor.  The following processor names are recognized:
 @code{cortex-a77},
 @code{cortex-a78},
 @code{cortex-a78ae},
+@code{cortex-a78c},
 @code{ares},
 @code{exynos-m1},
 @code{falkor},