[PATCH 2/2] arm: Add support for Neoverse V1 CPU

[Alex Coplan <alex.coplan@arm.com>]

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This patch adds support for Arm's Neoverse V1 CPU to AArch32 binutils.

Testing:
 * Regression tested on arm-none-eabi.

OK for master?

Thanks,
Alex

---

gas/ChangeLog:

2020-09-22  Alex Coplan  <alex.coplan@arm.com>

	* config/tc-arm.c (arm_cpus): Add Neoverse V1.
	* doc/c-arm.texi: Document Neoverse V1 support.

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diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 5877847c3b9..ff9072795b1 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -31622,6 +31622,11 @@ static const struct arm_cpu_option_table arm_cpus[] =
 	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
 	       FPU_ARCH_CRYPTO_NEON_VFP_ARMV8),
 
+  /* Arm Neoverse V1.  */
+  ARM_CPU_OPT ("neoverse-v1", "Neoverse V1", ARM_ARCH_V8_4A,
+	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16 | ARM_EXT2_I8MM),
+	       FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_4),
+
   { NULL, 0, ARM_ARCH_NONE, ARM_ARCH_NONE, ARM_ARCH_NONE, NULL }
 };
 #undef ARM_CPU_OPT
diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi
index 91803605775..dde3ff75c80 100644
--- a/gas/doc/c-arm.texi
+++ b/gas/doc/c-arm.texi
@@ -151,6 +151,7 @@ recognized:
 @code{marvell-pj4},
 @code{marvell-whitney},
 @code{neoverse-n1},
+@code{neoverse-v1},
 @code{xgene1},
 @code{xgene2},
 @code{ep9312} (ARM920 with Cirrus Maverick coprocessor),