From: Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
Date: Mon, 28 Sep 2020 14:52:24 +0000 (+0100)
Subject: This patch adds support for Cortex-X1 for ARM.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=394e9bf642df26a29f54852b8eb09fb2a9f6b7e1;p=binutils-gdb.git

This patch adds support for Cortex-X1 for ARM.

bfd	* cpu-arm.c: (processors) Add Cortex-X1.

gas	* config/tc-arm.c: (arm_cpus): Add Cortex-X1.
	* doc/c-arm.texi: Document -mcpu=cortex-x1.
	* testsuite/gas/arm/cpu-cortex-x1.d: New test.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 4222ebbf5c6..317c0d39d86 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
+
+	* cpu-arm.c: (processors) Add Cortex-X1.
+
 2020-09-28  Alan Modra  <amodra@gmail.com>
 
 	PR 26656
diff --git a/bfd/cpu-arm.c b/bfd/cpu-arm.c
index 0b7a8c45580..8d6977aee47 100644
--- a/bfd/cpu-arm.c
+++ b/bfd/cpu-arm.c
@@ -165,6 +165,7 @@ processors[] =
   { bfd_mach_arm_8R,	  "cortex-r52"	    },
   { bfd_mach_arm_7,	  "cortex-r7"	    },
   { bfd_mach_arm_7,	  "cortex-r8"	    },
+  { bfd_mach_arm_8,	  "cortex-x1"	    },
   { bfd_mach_arm_4T,	  "ep9312"	    },
   { bfd_mach_arm_8,	  "exynos-m1"	    },
   { bfd_mach_arm_4,	  "fa526"	    },
diff --git a/gas/ChangeLog b/gas/ChangeLog
index fbd69ca6efa..c1ccfb675d8 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
+
+	* config/tc-arm.c: (arm_cpus): Add Cortex-X1.
+	* doc/c-arm.texi: Document -mcpu=cortex-x1.
+	* testsuite/gas/arm/cpu-cortex-x1.d: New test.
+
 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 
 	* testsuite/gas/aarch64/etm-ro-invalid.d: New test.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 39f989ea99c..7d154e75929 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -31588,6 +31588,9 @@ static const struct arm_cpu_option_table arm_cpus[] =
   ARM_CPU_OPT ("cortex-m0plus",	  "Cortex-M0+",	       ARM_ARCH_V6SM,
 	       ARM_ARCH_NONE,
 	       FPU_NONE),
+  ARM_CPU_OPT ("cortex-x1",   "Cortex-X1",	       ARM_ARCH_V8_2A,
+	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
+	       FPU_ARCH_DOTPROD_NEON_VFP_ARMV8),
   ARM_CPU_OPT ("exynos-m1",	  "Samsung Exynos M1", ARM_ARCH_V8A,
 	       ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
 	       FPU_ARCH_CRYPTO_NEON_VFP_ARMV8),
diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi
index 16c94de675c..f8ed8bb904e 100644
--- a/gas/doc/c-arm.texi
+++ b/gas/doc/c-arm.texi
@@ -147,6 +147,7 @@ recognized:
 @code{cortex-m1},
 @code{cortex-m0},
 @code{cortex-m0plus},
+@code{cortex-x1},
 @code{exynos-m1},
 @code{marvell-pj4},
 @code{marvell-whitney},
diff --git a/gas/testsuite/gas/arm/cpu-cortex-x1.d b/gas/testsuite/gas/arm/cpu-cortex-x1.d
new file mode 100644
index 00000000000..68b869b5c43
--- /dev/null
+++ b/gas/testsuite/gas/arm/cpu-cortex-x1.d
@@ -0,0 +1,6 @@
+# name: Assemble and dump for cortex-x1 CPU
+# source: nop-asm.s
+# as: -mcpu=cortex-x1
+# objdump: -d -mcortex-x1
+
+#...