Require 4-byte instruction alignment until RVC is reimplemented

12 years ago · c42146fbe4
1 changed files with 2 additions and 1 deletions
--- a/riscv/mmu.h
+++ b/riscv/mmu.h
@ -89,7 +89,8 @@ public:
    if (likely(entry->tag == addr))
      return entry;

-    char* iaddr = (char*)translate(addr, 2, false, true);
+    bool rvc = false; // set this dynamically once RVC is re-implemented
+    char* iaddr = (char*)translate(addr, rvc ? 2 : 4, false, true);
    insn_bits_t insn = *(uint16_t*)iaddr;

    if (unlikely(insn_length(insn) == 2)) {