-if(int32_t(RS2) == 0 || int32_t(RS1) == INT32_MIN && int32_t(RS2) == -1)
- RD = sext32(int32_t(RS1) < 0 ? INT32_MIN : INT32_MAX);
+require_extension('M');
+require_rv64;
+sreg_t lhs = sext32(RS1);
+sreg_t rhs = sext32(RS2);
+if(rhs == 0)
+ WRITE_RD(UINT64_MAX);
else
- RD = sext32(int32_t(RS1)/int32_t(RS2));
+ WRITE_RD(sext32(lhs / rhs));