Add mcpu options

Author: Claudiu Zissulescu

gcc/ChangeLog.ARC

@@ -1,3 +1,8 @@
+2013-06-30 Claudiu Zissulescu <[email protected]>
+
+	* config/arc/arc.h (DRIVER_SELF_SPECS): Add new mcpu options.
+	* config/arc/arc.opt: Likewise.
+
 2013-06-27 Claudiu Zissulescu <[email protected]>
 
 	* common/config/arc/arc-common.c: Atomic option set default on for HS.

gcc/config/arc/arc.h

@@ -277,18 +277,23 @@ ASM_DEFOPT "%{matomic:-mlock} \
 #define TARGET_MMEDIUM_CALLS_DEFAULT 0
 #endif
 
-#define DRIVER_SELF_SPECS DRIVER_ENDIAN_SELF_SPECS		   \
-  "%{mARC600|mA6|marc600: -mcpu=ARC600 %<mARC600 %<mA6 %<marc600}" \
-  "%{mARC601|marc601: -mcpu=ARC601 %<mARC601 %<marc601}"	   \
-  "%{mARC700|mA7|marc700: -mcpu=ARC700 %<mARC700 %<mA7 %<marc700}" \
+#define DRIVER_SELF_SPECS DRIVER_ENDIAN_SELF_SPECS			\
+  "%{mARC600|mA6|marc600: -mcpu=ARC600 %<mARC600 %<mA6 %<marc600}"	\
+  "%{mARC601|marc601: -mcpu=ARC601 %<mARC601 %<marc601}"		\
+  "%{mARC700|mA7|marc700: -mcpu=ARC700 %<mARC700 %<mA7 %<marc700}"	\
   "%{mav2em|mARCv2EM|mEM|marcem: -mcpu=ARCv2EM %<mav2em %<ARCv2EM %<mEM %<marcem}" \
   "%{mav2hs|mARCv2HS|mHS|marchs: -mcpu=ARCv2HS %<mav2hs %<ARCv2HS %<mHS %<marchs}" \
-  "%{mmpy_option*: -mmpy-option%* %<mmpy_option*}" \
-  "%{mcode_densit*: -mcode-densit%* %<mcode_densit*}" \
-  "%{mbarrel_shifte*: -mbarrel-shifte%* %<mbarrel_shifte*}" \
-  "%{mspfp_*: -mspfp-%* %<mspfp_*}" \
-  "%{mdpfp_*: -mdpfp-%* %<mdpfp_*}" \
-  "%{mdsp_pack*: -mdsp-pack%* %<mdsp_pack*}" \
+  "%{mcpu=arc700: -mcpu=ARC700 %<mcpu=arc700}"				\
+  "%{mcpu=arc600: -mcpu=ARC600 %<mcpu=arc600}"				\
+  "%{mcpu=arc601: -mcpu=ARC601 %<mcpu=arc601}"				\
+  "%{mcpu=arcem: -mcpu=ARCv2EM %<mcpu=arcem}"				\
+  "%{mcpu=archs: -mcpu=ARCv2HS %<mcpu=archs}"				\
+  "%{mmpy_option*: -mmpy-option%* %<mmpy_option*}"			\
+  "%{mcode_densit*: -mcode-densit%* %<mcode_densit*}"			\
+  "%{mbarrel_shifte*: -mbarrel-shifte%* %<mbarrel_shifte*}"		\
+  "%{mspfp_*: -mspfp-%* %<mspfp_*}"					\
+  "%{mdpfp_*: -mdpfp-%* %<mdpfp_*}"					\
+  "%{mdsp_pack*: -mdsp-pack%* %<mdsp_pack*}"				\
   "%{mmac_*: -mmac-%* %<mmac_*}"
 
 /* Run-time compilation parameters selecting different hardware subsets.  */

gcc/config/arc/arc.opt

@@ -68,11 +68,11 @@ Target Report
 Same as -mA7
 
 mav2em
-Target Report RejectNegative Var(arc_cpu, PROCESSOR_ARCv2EM)
+Target Report
 Generate ARCv2 code for EM processor
 
 mav2hs
-Target Report RejectNegative Var(arc_cpu, PROCESSOR_ARCv2HS)
+Target Report
 Generate ARCv2 code for HS processor
 
 mARCv2EM
@@ -269,18 +269,33 @@ Name(processor_type) Type(enum processor_type)
 EnumValue
 Enum(processor_type) String(ARC600) Value(PROCESSOR_ARC600)
 
+EnumValue
+Enum(processor_type) String(arc600) Value(PROCESSOR_ARC600)
+
 EnumValue
 Enum(processor_type) String(ARC601) Value(PROCESSOR_ARC601)
 
+EnumValue
+Enum(processor_type) String(arc601) Value(PROCESSOR_ARC601)
+
 EnumValue
 Enum(processor_type) String(ARC700) Value(PROCESSOR_ARC700)
 
+EnumValue
+Enum(processor_type) String(arc700) Value(PROCESSOR_ARC700)
+
 EnumValue
 Enum(processor_type) String(ARCv2EM) Value(PROCESSOR_ARCv2EM)
 
+EnumValue
+Enum(processor_type) String(arcem) Value(PROCESSOR_ARCv2EM)
+
 EnumValue
 Enum(processor_type) String(ARCv2HS) Value(PROCESSOR_ARCv2HS)
 
+EnumValue
+Enum(processor_type) String(archs) Value(PROCESSOR_ARCv2HS)
+
 msize-level=
 Target RejectNegative Joined UInteger Var(arc_size_opt_level) Init(-1)
 size optimization level: 0:none 1:opportunistic 2: regalloc 3:drop align, -Os