From: Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
Date: Wed, 10 Nov 2021 14:09:05 +0000 (+0000)
Subject: arm: enable Cortex-A710 CPU
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=14f458590a51e9922c03bbb16f7e733db8015f98;p=binutils-gdb.git

arm: enable Cortex-A710 CPU

This patch is adding support for Cortex-A710 CPU in Arm.

bfd/

	* cpu-arm.c (processors): Add cortex-a710.

gas/

	* NEWS: Update docs.
	* config/tc-arm.c (arm_cpus): Add cortex-a710 to -mcpu.
	* doc/c-arm.texi: Update docs.
	* testsuite/gas/arm/cpu-cortex-a710.d: New test.
---

diff --git a/bfd/cpu-arm.c b/bfd/cpu-arm.c
index c8706253df1..7c91bb01b87 100644
--- a/bfd/cpu-arm.c
+++ b/bfd/cpu-arm.c
@@ -193,6 +193,7 @@ processors[] =
   { bfd_mach_arm_XScale,  "xscale"	    },
   { bfd_mach_arm_8,	  "xgene1"	    },
   { bfd_mach_arm_8,	  "xgene2"	    },
+  { bfd_mach_arm_9,	  "cortex-a710"	    },
   { bfd_mach_arm_ep9312,  "ep9312"	    },
   { bfd_mach_arm_iWMMXt,  "iwmmxt"	    },
   { bfd_mach_arm_iWMMXt2, "iwmmxt2"	    },
diff --git a/gas/NEWS b/gas/NEWS
index 779ea5daf7f..a61aeb61474 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -9,6 +9,8 @@
 
 * Add support for Cortex-A510, Cortex-A710, Cortex-X2 for AArch64.
 
+* Add support for Cortex-A710 for Arm.
+
 * Outputs of .ds.x directive and .tfloat directive with hex input from
   x86 assembler have been reduced from 12 bytes to 10 bytes to match the
   output of .tfloat directive.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index d4c590a8342..fad1775bcea 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -31640,6 +31640,11 @@ static const struct arm_cpu_option_table arm_cpus[] =
   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 ("cortex-a710",   "Cortex-A710",	   ARM_ARCH_V9A,
+	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST
+				    | ARM_EXT2_BF16
+				    | ARM_EXT2_I8MM),
+	       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 4baa46d3083..4b5656ee06e 100644
--- a/gas/doc/c-arm.texi
+++ b/gas/doc/c-arm.texi
@@ -134,6 +134,7 @@ recognized:
 @code{cortex-a78},
 @code{cortex-a78ae},
 @code{cortex-a78c},
+@code{cortex-a710},
 @code{ares},
 @code{cortex-r4},
 @code{cortex-r4f},
diff --git a/gas/testsuite/gas/arm/cpu-cortex-a710.d b/gas/testsuite/gas/arm/cpu-cortex-a710.d
new file mode 100644
index 00000000000..ba88dbb24b8
--- /dev/null
+++ b/gas/testsuite/gas/arm/cpu-cortex-a710.d
@@ -0,0 +1,6 @@
+# name: Assemble and dump for cortex-a710 CPU
+# source: nop-asm.s
+# as: -mcpu=cortex-a710
+# objdump: -d -mcortex-a710
+
+#...