elwidth rv_rem

diff --git a/riscv/sv_insn_redirect.cc b/riscv/sv_insn_redirect.cc
index d91c751ea7532552cdacf9cc3c79f86fe71b00e9..7aa0b61c8e29944de7dac36a2d05d250130be61c 100644 (file)
--- a/riscv/sv_insn_redirect.cc
+++ b/riscv/sv_insn_redirect.cc
@@ -556,12 +556,32 @@ sv_reg_t sv_proc_t::rv_div(sv_reg_t const & lhs, sv_reg_t const & rhs)
 
 sv_sreg_t sv_proc_t::rv_rem(sv_sreg_t const & lhs, sv_sreg_t const & rhs)
 {
-    return lhs % rhs;
+    uint8_t bitwidth = _insn->src_bitwidth;
+    int64_t vlhs = 0;
+    int64_t vrhs = 0;
+    if (rv_int_op_prepare(lhs, rhs, vlhs, vrhs, bitwidth)) {
+        sv_sreg_t result = lhs % rhs;
+        fprintf(stderr, "rem result %lx %lx %lx\n",
+                (uint64_t)lhs, (uint64_t)rhs, (int64_t)result);
+        return result;
+    }
+    int64_t result = vlhs % vrhs;
+    return rv_int_op_finish(lhs, rhs, result, bitwidth);
 }
 
 sv_reg_t sv_proc_t::rv_rem(sv_reg_t const & lhs, sv_reg_t const & rhs)
 {
-    return lhs % rhs;
+    uint8_t bitwidth = _insn->src_bitwidth;
+    uint64_t vlhs = 0;
+    uint64_t vrhs = 0;
+    if (rv_int_op_prepare(lhs, rhs, vlhs, vrhs, bitwidth)) {
+        sv_reg_t result = lhs % rhs;
+        fprintf(stderr, "rem result %lx %lx %lx\n",
+                (uint64_t)lhs, (uint64_t)rhs, (uint64_t)result);
+        return result;
+    }
+    uint64_t result = vlhs % vrhs;
+    return rv_int_op_finish(lhs, rhs, result, bitwidth);
 }
 
 sv_reg_t sv_proc_t::rv_mul(sv_reg_t const & lhs, sv_reg_t const & rhs)