Add support for ARM Cortex-M23 processor

2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

gas/
	* config/tc-arm.c (cortex-m23): Declare new processor.
	* doc/c-arm.texi (-mcpu ARM command line option): Document new
	Cortex-M23 processor.
	* NEWS: Mention ARM Cortex-M23 support.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 1c73f4c..4e98cda 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
+
+       * config/tc-arm.c (cortex-m23): Declare new processor.
+       * doc/c-arm.texi (-mcpu ARM command line option): Document new
+       Cortex-M23 processor.
+       * NEWS: Mention ARM Cortex-M23 support.
+
 2016-11-04  Palmer Dabbelt  <palmer@dabbelt.com>
            Andrew Waterman <andrew@sifive.com>
 

diff --git a/gas/NEWS b/gas/NEWS
index 25ad9ab..cb47be0 100644 (file)
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -2,6 +2,8 @@
 
 * Add support for the RISC-V architecture.
 
+* Add support for the ARM Cortex-M23 processor.
+
 Changes in 2.27:
 
 * Default to --enable-compressed-debug-sections=gas for Linux/x86 targets.

diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 061aaa8..011701b 100644 (file)
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -25459,6 +25459,8 @@ static const struct arm_cpu_option_table arm_cpus[] =
   ARM_CPU_OPT ("cortex-r8",    ARM_ARCH_V7R_IDIV,
                                                 FPU_ARCH_VFP_V3D16,
                                                                  "Cortex-R8"),
+  ARM_CPU_OPT ("cortex-m23",   ARM_ARCH_V8M_BASE,
+                                                FPU_NONE,        "Cortex-M23"),
   ARM_CPU_OPT ("cortex-m7",    ARM_ARCH_V7EM,   FPU_NONE,        "Cortex-M7"),
   ARM_CPU_OPT ("cortex-m4",    ARM_ARCH_V7EM,   FPU_NONE,        "Cortex-M4"),
   ARM_CPU_OPT ("cortex-m3",    ARM_ARCH_V7M,    FPU_NONE,        "Cortex-M3"),

diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi
index 8ea6045..f08f6eb 100644 (file)
--- a/gas/doc/c-arm.texi
+++ b/gas/doc/c-arm.texi
@@ -131,6 +131,7 @@ recognized:
 @code{cortex-r5},
 @code{cortex-r7},
 @code{cortex-r8},
+@code{cortex-m23},
 @code{cortex-m7},
 @code{cortex-m4},
 @code{cortex-m3},