Merge pull request #79 from bdunahu/bdunahuHEADmaster

Replace LOADV, STOREV, with strided load (SRDL), strided store (SRDS), add vector rotate (ROTV)

1 files changed, 8 insertions, 5 deletions

diff --git a/src/wb.cc b/src/wb.cc
index bfdbc3a..7320f4f 100644
--- a/src/wb.cc
+++ b/src/wb.cc
@@ -58,15 +58,11 @@ void WB::write_handler()
 		this->store_register<signed int>(
 			reg, this->curr_instr->operands.integer.slot_one);
 		break;
+	case S_VECT:
 	case R_VECT:
 		this->store_register<std::array<signed int, V_R_LIMIT>>(
 			reg, this->copy_extra_vector_elements());
 		break;
-	case I_VECT:
-		this->store_register<std::array<signed int, V_R_LIMIT>>(
-			reg, this->curr_instr->operands.i_vector.slot_three);
-		// todo, use copy_extra_vector_elements
-		break;
 	}
 }
 
@@ -97,6 +93,13 @@ std::array<signed int, V_R_LIMIT> WB::copy_extra_vector_elements()
 	int i;
 	std::array<signed int, V_R_LIMIT> v;
 
+	if (this->curr_instr->type == R_VECT) {
+		if (this->curr_instr->slot_B == 0) {
+			v = {0};
+			return v;
+		}
+	}
+
 	v = this->curr_instr->operands.vector.slot_one;
 	for (i = V_R_LIMIT - 1; i >= this->curr_instr->slot_B; --i) {
 		v[i] = this->curr_instr->operands.vector.slot_three[i];