Disable MULADDC assembly

It's not supported in ARMC6

Author: theotherjimmy

tools/profiles/debug.json

@@ -17,7 +17,8 @@
     },
     "ARMC6": {
         "common": ["-c", "--target=arm-arm-none-eabi", "-mthumb", "-g", "-O0",
-                   "-Wno-armcc-pragma-push-pop", "-Wno-armcc-pragma-anon-unions"],
+                   "-Wno-armcc-pragma-push-pop", "-Wno-armcc-pragma-anon-unions",
+                   "-DMULADDC_CANNOT_USE_R7"],
         "asm": [],
         "c": ["-D__ASSERT_MSG", "-std=gnu99"],
         "cxx": ["-fno-rtti", "-std=gnu++98"],

tools/profiles/develop.json

@@ -16,7 +16,8 @@
     },
     "ARMC6": {
         "common": ["-c", "--target=arm-arm-none-eabi", "-mthumb", "-Os",
-                   "-Wno-armcc-pragma-push-pop", "-Wno-armcc-pragma-anon-unions"],
+                   "-Wno-armcc-pragma-push-pop", "-Wno-armcc-pragma-anon-unions",
+                   "-DMULADDC_CANNOT_USE_R7"],
         "asm": [],
         "c": ["-D__ASSERT_MSG", "-std=gnu99"],
         "cxx": ["-fno-rtti", "-std=gnu++98"],

tools/profiles/release.json

@@ -16,7 +16,8 @@
     },
     "ARMC6": {
         "common": ["-c", "--target=arm-arm-none-eabi", "-mthumb", "-Oz",
-                   "-Wno-armcc-pragma-push-pop", "-Wno-armcc-pragma-anon-unions"],
+                   "-Wno-armcc-pragma-push-pop", "-Wno-armcc-pragma-anon-unions",
+                   "-DMULADDC_CANNOT_USE_R7"],
         "asm": [],
         "c": ["-D__ASSERT_MSG", "-std=gnu99"],
         "cxx": ["-fno-rtti", "-std=gnu++98"],