zig

commit cd7713b1788aeeadf6c46def38d4ef4fa313fe75 (tree)
parent 0cf0739b0acee51fc7f3b0bb97a5c8c4199b0e44
Author: Andrew Kelley <superjoe30@gmail.com>
Date:   Thu,  2 Feb 2017 23:14:08 -0500

make --target-os freestanding work

Diffstat:
M
src/target.cpp
 | 
17
++++++++++++++++-

1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/src/target.cpp b/src/target.cpp
@@ -433,7 +433,22 @@ static int get_arch_pointer_bit_width(ZigLLVM_ArchType arch) {
 int get_c_type_size_in_bits(const ZigTarget *target, CIntType id) {
     switch (target->os) {
         case ZigLLVM_UnknownOS:
-            zig_unreachable();
+            switch (id) {
+                case CIntTypeShort:
+                case CIntTypeUShort:
+                    return 16;
+                case CIntTypeInt:
+                case CIntTypeUInt:
+                    return 32;
+                case CIntTypeLong:
+                case CIntTypeULong:
+                    return get_arch_pointer_bit_width(target->arch.arch);
+                case CIntTypeLongLong:
+                case CIntTypeULongLong:
+                    return 64;
+                case CIntTypeCount:
+                    zig_unreachable();
+            }
         case ZigLLVM_Linux:
         case ZigLLVM_Darwin:
             switch (id) {