Process minidumps generated on ARM64 in iOS apps.

Patch by Colin Blundell <blundell@chromium.org>

BUG=542

Review URL: https://breakpad.appspot.com/704002/


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1236 4c0a9323-5329-0410-9bdc-e9ce6186880e
diff --git a/src/processor/minidump_processor.cc b/src/processor/minidump_processor.cc
index 17daa99..84c5889 100644
--- a/src/processor/minidump_processor.cc
+++ b/src/processor/minidump_processor.cc
@@ -505,6 +505,11 @@
       break;
     }
 
+    case MD_CPU_ARCHITECTURE_ARM64: {
+      info->cpu = "arm64";
+      break;
+    }
+
     case MD_CPU_ARCHITECTURE_MIPS: {
       info->cpu = "mips";
       break;
@@ -668,7 +673,9 @@
             default:
               // arm and ppc overlap
               if (raw_system_info->processor_architecture ==
-                  MD_CPU_ARCHITECTURE_ARM) {
+                  MD_CPU_ARCHITECTURE_ARM ||
+                  raw_system_info->processor_architecture ==
+                  MD_CPU_ARCHITECTURE_ARM64) {
                 switch (exception_flags) {
                   case MD_EXCEPTION_CODE_MAC_ARM_DA_ALIGN:
                     reason.append("EXC_ARM_DA_ALIGN");
@@ -708,7 +715,8 @@
         case MD_EXCEPTION_MAC_BAD_INSTRUCTION:
           reason = "EXC_BAD_INSTRUCTION / ";
           switch (raw_system_info->processor_architecture) {
-            case MD_CPU_ARCHITECTURE_ARM: {
+            case MD_CPU_ARCHITECTURE_ARM:
+            case MD_CPU_ARCHITECTURE_ARM64: {
               switch (exception_flags) {
                 case MD_EXCEPTION_CODE_MAC_ARM_UNDEFINED:
                   reason.append("EXC_ARM_UNDEFINED");
@@ -887,7 +895,8 @@
         case MD_EXCEPTION_MAC_BREAKPOINT:
           reason = "EXC_BREAKPOINT / ";
           switch (raw_system_info->processor_architecture) {
-            case MD_CPU_ARCHITECTURE_ARM: {
+            case MD_CPU_ARCHITECTURE_ARM:
+            case MD_CPU_ARCHITECTURE_ARM64: {
               switch (exception_flags) {
                 case MD_EXCEPTION_CODE_MAC_ARM_DA_ALIGN:
                   reason.append("EXC_ARM_DA_ALIGN");