Support 32-bit platforms

2020-03-01 14:38:18 +01:00 · 2020-03-01 14:38:18 +01:00 · 3ce237234d
parent 1fdb1df80a
commit 3ce237234d
1 changed files with 9 additions and 2 deletions
--- a/constantine/config/common.nim
+++ b/constantine/config/common.nim
@ -14,9 +14,16 @@

 import ../primitives/constant_time

+when sizeof(int) == 8:
+  type
+    BaseType* = uint64
+      ## Physical BigInt for conversion in "normal integers"
+else:
+  type
+    BaseType* = uint32
+      ## Physical BigInt for conversion in "normal integers"
+
 type
-  BaseType* = uint64
-    ## Physical BigInt for conversion in "normal integers"
  Word* = Ct[BaseType]
    ## Logical BigInt word
    ## A logical BigInt word is of size physical MachineWord-1