From 342cff28f5033887ac9c2e8b02da9067e8ad2f3d Mon Sep 17 00:00:00 2001
From: Shawn Landden <shawn@git.icu>
Date: Wed, 29 Aug 2018 17:37:58 -0700
Subject: initial arm64 support

---
 src/target.cpp | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

(limited to 'src/target.cpp')

diff --git a/src/target.cpp b/src/target.cpp
index 91d36c5109..a726d1bcbb 100644
--- a/src/target.cpp
+++ b/src/target.cpp
@@ -55,8 +55,22 @@ static const ArchType arch_list[] = {
     {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v5te},
     {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v4t},
 
-    {ZigLLVM_aarch64, ZigLLVM_NoSubArch},
-    {ZigLLVM_aarch64_be, ZigLLVM_NoSubArch},
+    {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_3a},
+    {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_2a},
+    {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_1a},
+    {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8},
+    {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8r},
+    {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8m_baseline},
+    {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8m_mainline},
+
+    {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_3a},
+    {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_2a},
+    {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_1a},
+    {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8},
+    {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8r},
+    {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8m_baseline},
+    {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8m_mainline},
+
     {ZigLLVM_arc, ZigLLVM_NoSubArch},
     {ZigLLVM_avr, ZigLLVM_NoSubArch},
     {ZigLLVM_bpfel, ZigLLVM_NoSubArch},
@@ -928,8 +942,9 @@ const char *arch_stack_pointer_register_name(const ArchType *arch) {
             return "sp";
         case ZigLLVM_x86_64:
             return "rsp";
-
         case ZigLLVM_aarch64:
+            return "sp";
+
         case ZigLLVM_arm:
         case ZigLLVM_thumb:
         case ZigLLVM_aarch64_be:
-- 
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