[binutils-gdb] Add support for ARM Cortex-M33 processor

[Thomas Preud'homme]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b19ea8d28b1c06c2973738c1cda076f895ac3ad0

commit b19ea8d28b1c06c2973738c1cda076f895ac3ad0
Author: Thomas Preud'homme <thomas.preudhomme@arm.com>
Date:   Fri Nov 4 16:24:59 2016 +0000

    Add support for ARM Cortex-M33 processor
    
    2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
    
    gas/
    	* config/tc-arm.c (cortex-m33): Declare new processor.
    	* doc/c-arm.texi (-mcpu ARM command line option): Document new
    	Cortex-M33 processor.
    	* NEWS: Mention ARM Cortex-M33 support.

Diff:
---
 gas/ChangeLog        | 7 +++++++
 gas/NEWS             | 2 +-
 gas/config/tc-arm.c  | 2 ++
 gas/doc/c-arm.texi   | 1 +
 include/opcode/arm.h | 4 ++++
 5 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4e98cda..e83132f 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,12 @@
 2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
+	* config/tc-arm.c (cortex-m33): Declare new processor.
+	* doc/c-arm.texi (-mcpu ARM command line option): Document new
+	Cortex-M33 processor.
+	* NEWS: Mention ARM Cortex-M33 support.
+
+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.
diff --git a/gas/NEWS b/gas/NEWS
index cb47be0..48cfa9b 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -2,7 +2,7 @@
 
 * Add support for the RISC-V architecture.
 
-* Add support for the ARM Cortex-M23 processor.
+* Add support for the ARM Cortex-M23 and Cortex-M33 processors.
 
 Changes in 2.27:
 
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 011701b..9a12bcc 100644
--- 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-m33",	ARM_ARCH_V8M_MAIN_DSP,
+						 FPU_NONE,	  "Cortex-M33"),
   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"),
diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi
index f08f6eb..547950a 100644
--- 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-m33},
 @code{cortex-m23},
 @code{cortex-m7},
 @code{cortex-m4},
diff --git a/include/opcode/arm.h b/include/opcode/arm.h
index feace5c..3b0d061 100644
--- a/include/opcode/arm.h
+++ b/include/opcode/arm.h
@@ -151,8 +151,10 @@
 #define ARM_AEXT2_V8_2A	(ARM_AEXT2_V8_1A | ARM_EXT2_V8_2A | ARM_EXT2_RAS)
 #define ARM_AEXT_V8M_BASE (ARM_AEXT_V6SM | ARM_EXT_DIV)
 #define ARM_AEXT_V8M_MAIN ARM_AEXT_V7M
+#define ARM_AEXT_V8M_MAIN_DSP ARM_AEXT_V7EM
 #define ARM_AEXT2_V8M	(ARM_EXT2_V8M | ARM_EXT2_ATOMICS | ARM_EXT2_V6T2_V8M)
 #define ARM_AEXT2_V8M_MAIN (ARM_AEXT2_V8M | ARM_EXT2_V8M_MAIN)
+#define ARM_AEXT2_V8M_MAIN_DSP ARM_AEXT2_V8M_MAIN
 
 /* Processors with specific extensions in the co-processor space.  */
 #define ARM_ARCH_XSCALE	ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE)
@@ -272,6 +274,8 @@
 #define ARM_ARCH_V8M_BASE ARM_FEATURE_CORE (ARM_AEXT_V8M_BASE, ARM_AEXT2_V8M)
 #define ARM_ARCH_V8M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN, \
 					    ARM_AEXT2_V8M_MAIN)
+#define ARM_ARCH_V8M_MAIN_DSP ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN_DSP, \
+						ARM_AEXT2_V8M_MAIN_DSP)
 
 /* Some useful combinations:  */
 #define ARM_ARCH_NONE	ARM_FEATURE_LOW (0, 0)