Fix the relationship between Zce and Zcf

3 years ago · 00066cb365
1 changed files with 1 additions and 1 deletions
--- a/riscv/isa_parser.cc
+++ b/riscv/isa_parser.cc
@ -157,7 +157,7 @@ isa_parser_t::isa_parser_t(const char* str, const char *priv)
      extension_table[EXT_ZCB] = true;
      extension_table[EXT_ZCMT] = true;
      extension_table[EXT_ZCMP] = true;
-      if (extension_table['F'])
+      if (extension_table['F'] && max_xlen == 32)
        extension_table[EXT_ZCF] = true;
    } else if (ext_str == "zca") {
      extension_table[EXT_ZCA] = true;