From ce912e29640e0a3b39a5c304c86bdbb5fff67169 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <superjoe30@gmail.com>
Date: Wed, 19 Sep 2018 17:52:37 -0400
Subject: [PATCH] add HermitCore target

---
 src/target.cpp | 7 +++++++
 src/target.hpp | 1 +
 src/zig_llvm.h | 3 ++-
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/target.cpp b/src/target.cpp
index 5cc5f789fbf1adaa8bba1fa2086ff950f80aa1a6..fcb7ce862f4cd569b5eb660f09ffeb6401267600 100644
--- a/src/target.cpp
+++ b/src/target.cpp
@@ -159,6 +159,7 @@ static const Os os_list[] = {
     OsMesa3D,
     OsContiki,
     OsAMDPAL,
+    OsHermitCore,
     OsZen,
 };
 
@@ -301,6 +302,8 @@ static ZigLLVM_OSType get_llvm_os_type(Os os_type) {
             return ZigLLVM_Contiki;
         case OsAMDPAL:
             return ZigLLVM_AMDPAL;
+        case OsHermitCore:
+            return ZigLLVM_HermitCore;
     }
     zig_unreachable();
 }
@@ -370,6 +373,8 @@ static Os get_zig_os_type(ZigLLVM_OSType os_type) {
             return OsContiki;
         case ZigLLVM_AMDPAL:
             return OsAMDPAL;
+        case ZigLLVM_HermitCore:
+            return OsHermitCore;
     }
     zig_unreachable();
 }
@@ -410,6 +415,7 @@ const char *get_target_os_name(Os os_type) {
         case OsMesa3D:
         case OsContiki:
         case OsAMDPAL:
+        case OsHermitCore:
             return ZigLLVMGetOSTypeName(get_llvm_os_type(os_type));
     }
     zig_unreachable();
@@ -783,6 +789,7 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) {
         case OsFuchsia:
         case OsContiki:
         case OsAMDPAL:
+        case OsHermitCore:
             zig_panic("TODO c type size in bits for this target");
     }
     zig_unreachable();
diff --git a/src/target.hpp b/src/target.hpp
index 0e0b1f2dc50e8589ea19cf594e7b0b62db2bc726..453bc99fb3128c20e6a639e31183132af4378297 100644
--- a/src/target.hpp
+++ b/src/target.hpp
@@ -50,6 +50,7 @@ enum Os {
     OsMesa3D,
     OsContiki,
     OsAMDPAL,
+    OsHermitCore,
     OsZen,
 };
 
diff --git a/src/zig_llvm.h b/src/zig_llvm.h
index a005b3157e144b3f342d507a27de3898f0ab5fb7..5069ed9e245cc506a61be0cd6223016f5f7a7671 100644
--- a/src/zig_llvm.h
+++ b/src/zig_llvm.h
@@ -357,8 +357,9 @@ enum ZigLLVM_OSType {
     ZigLLVM_Mesa3D,
     ZigLLVM_Contiki,
     ZigLLVM_AMDPAL,     // AMD PAL Runtime
+    ZigLLVM_HermitCore, // HermitCore Unikernel/Multikernel
 
-    ZigLLVM_LastOSType = ZigLLVM_AMDPAL
+    ZigLLVM_LastOSType = ZigLLVM_HermitCore
 };
 
 // Synchronize with target.cpp::environ_list
-- 
2.54.0