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

[Przemyslaw Wirkus]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1bbda94fe0174714e296335e7cc744b5fb618525

commit 1bbda94fe0174714e296335e7cc744b5fb618525
Author: Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
Date:   Mon Nov 16 20:26:29 2020 +0000

    arm: 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:
---
 bfd/ChangeLog                           | 4 ++++
 bfd/cpu-arm.c                           | 1 +
 gas/ChangeLog                           | 6 ++++++
 gas/config/tc-arm.c                     | 3 +++
 gas/doc/c-arm.texi                      | 1 +
 gas/testsuite/gas/arm/cpu-cortex-a78c.d | 6 ++++++
 6 files changed, 21 insertions(+)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8e5822f5cd8..a06d5a77b9f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2020-11-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
+
+	* cpu-arm.c (processors): Add Cortex-A78C.
+
 2020-11-11  Tom Tromey  <tromey@adacore.com>
 
 	* archive.c (getuid, getgid): Move...
diff --git a/bfd/cpu-arm.c b/bfd/cpu-arm.c
index 76a8f9a4a9a..73eef18c234 100644
--- a/bfd/cpu-arm.c
+++ b/bfd/cpu-arm.c
@@ -152,6 +152,7 @@ processors[] =
   { bfd_mach_arm_8,	  "cortex-a77"	    },
   { bfd_mach_arm_8,	  "cortex-a78"	    },
   { bfd_mach_arm_8,	  "cortex-a78ae"    },
+  { bfd_mach_arm_8,	  "cortex-a78c"     },
   { bfd_mach_arm_6SM,	  "cortex-m0"	    },
   { bfd_mach_arm_6SM,	  "cortex-m0plus"   },
   { bfd_mach_arm_6SM,	  "cortex-m1"	    },
diff --git a/gas/ChangeLog b/gas/ChangeLog
index f047e8d16ab..369377660b1 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2020-11-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
+
+	* config/tc-arm.c (arm_cpus): Add Cortex-A78C.
+	* doc/c-arm.texi: Document -mcpu=cortex-a78c.
+	* testsuite/gas/arm/cpu-cortex-a78c.d: New test.
+
 2020-11-14  Borislav Petkov  <bp@suse.de>
 
 	* testsuite/gas/i386/x86-64-segovr.d: Adjust regexes.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index b87b277df60..841fcb1dfa8 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -31554,6 +31554,9 @@ static const struct arm_cpu_option_table arm_cpus[] =
   ARM_CPU_OPT ("cortex-a78ae",   "Cortex-A78AE",	   ARM_ARCH_V8_2A,
 	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_SB),
 	       FPU_ARCH_DOTPROD_NEON_VFP_ARMV8),
+  ARM_CPU_OPT ("cortex-a78c",   "Cortex-A78C",	   ARM_ARCH_V8_2A,
+	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_SB),
+	       FPU_ARCH_DOTPROD_NEON_VFP_ARMV8),
   ARM_CPU_OPT ("ares",    "Ares",	       ARM_ARCH_V8_2A,
 	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
 	       FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD),
diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi
index a3d6a5d3af0..faaa2ad2208 100644
--- a/gas/doc/c-arm.texi
+++ b/gas/doc/c-arm.texi
@@ -133,6 +133,7 @@ recognized:
 @code{cortex-a77},
 @code{cortex-a78},
 @code{cortex-a78ae},
+@code{cortex-a78c},
 @code{ares},
 @code{cortex-r4},
 @code{cortex-r4f},
diff --git a/gas/testsuite/gas/arm/cpu-cortex-a78c.d b/gas/testsuite/gas/arm/cpu-cortex-a78c.d
new file mode 100644
index 00000000000..e1a90e4d83e
--- /dev/null
+++ b/gas/testsuite/gas/arm/cpu-cortex-a78c.d
@@ -0,0 +1,6 @@
+# name: Assemble and dump for cortex-a78c CPU
+# source: nop-asm.s
+# as: -mcpu=cortex-a78c
+# objdump: -d -mcortex-a78c
+
+#...