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[PATCH] Add support for ARM Cortex-M0
- From: Daniel Gutson <dgutson at codesourcery dot com>
- To: binutils at sourceware dot org
- Date: Wed, 18 Mar 2009 22:20:32 -0300
- Subject: [PATCH] Add support for ARM Cortex-M0
This patch adds support for processor ARM Cortex-M0, cloning the behavior of ARM Cortex-M1.
Additionally, the patch adds the Cortex-M1 cpu entry in c-arm.texi which was missing.
Please note that I don't have write access, so I'd need someone to commit this for me, in the case of being accepted.
Thanks,
Daniel.
2009-03-18 Daniel Gutson <dgutson@codesourcery.com>
gas/
* config/tc-arm.c (arm_cpus): Add entry for ARM Cortex-M0.
* doc/c-arm.texi: Added codes for processors ARM Cortex-M0 and Cortex-M1.
Index: config/tc-arm.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-arm.c,v
retrieving revision 1.378
diff -u -p -r1.378 tc-arm.c
--- config/tc-arm.c 18 Mar 2009 15:28:24 -0000 1.378
+++ config/tc-arm.c 19 Mar 2009 01:06:19 -0000
@@ -20726,6 +20726,7 @@ static const struct arm_cpu_option_table
{"cortex-r4", ARM_ARCH_V7R, FPU_NONE, NULL},
{"cortex-m3", ARM_ARCH_V7M, FPU_NONE, NULL},
{"cortex-m1", ARM_ARCH_V6M, FPU_NONE, NULL},
+ {"cortex-m0", ARM_ARCH_V6M, FPU_NONE, NULL},
/* ??? XSCALE is really an architecture. */
{"xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP_V2, NULL},
/* ??? iwmmxt is not a processor. */
Index: doc/c-arm.texi
===================================================================
RCS file: /cvs/src/src/gas/doc/c-arm.texi,v
retrieving revision 1.55
diff -u -p -r1.55 c-arm.texi
--- doc/c-arm.texi 29 Jan 2009 07:08:12 -0000 1.55
+++ doc/c-arm.texi 19 Mar 2009 01:06:19 -0000
@@ -116,6 +116,8 @@ recognized:
@code{cortex-a9},
@code{cortex-r4},
@code{cortex-m3},
+@code{cortex-m1},
+@code{cortex-m0},
@code{ep9312} (ARM920 with Cirrus Maverick coprocessor),
@code{i80200} (Intel XScale processor)
@code{iwmmxt} (Intel(r) XScale processor with Wireless MMX(tm) technology coprocessor)