[impl] add riscv cpu support

biojppm · Feb 12, 2022 · ed9bf87 · ed9bf87
1 parent 63ed9a0
commit ed9bf87
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/c4/cpu.hpp b/src/c4/cpu.hpp
@@ -103,6 +103,16 @@
 #   define C4_WORDSIZE 8
 #   define C4_BYTE_ORDER _C4EB
 
+#elif defined(__riscv)
+   #if __riscv_xlen == 64
+       #define C4_CPU_RISCV64
+       #define C4_WORDSIZE 8
+   #else
+       #define C4_CPU_RISCV32
+       #define C4_WORDSIZE 4
+   #endif
+   #define C4_BYTE_ORDER _C4EL
+
 #elif defined(__EMSCRIPTEN__)
 #   define C4_BYTE_ORDER _C4EL
 #   define C4_WORDSIZE 4