Zacas: add RV64 tests for amocas.q

riscv-software-src · Jul 17, 2023 · 7996b16 · 7996b16
1 parent e402810
commit 7996b16
Showing 1 changed file with 29 additions and 0 deletions.
diff --git a/isa/rv64ua/amocas_q.S b/isa/rv64ua/amocas_q.S
@@ -51,6 +51,35 @@ RVTEST_CODE_BEGIN
   TEST_CASE(12, a5, 0xffffffff80000002, ld a5, 0(a0))
   TEST_CASE(13, a5, 0xfffffffffffff800, ld a5, 8(a0))
 
+  # Zero rs2 means zero.
+  TEST_CASE(14, a4, 0x80000000, \
+    li x1, 0x1; \
+    li a2, 0xffffffff80000000; \
+    li a3, 0xffffffff70000000; \
+    la a0, amo_operand; \
+    sd a2, 0(a0); \
+    sd a3, 8(a0); \
+    .word 0x2805462f;\
+    #amocas.d a2, zero, 0(a0); \
+  )
+  TEST_CASE(15, a7, 0, ld a7, 0(a0))
+  TEST_CASE(16, a7, 0, ld a7, 8(a0))
+
+  # Zero rd means zero
+  TEST_CASE(18, x1, 1, \
+    li x1, 1; \
+    li a4, 0xfffffffffffff800; \
+    li a5, 0xfffffffffffff700; \
+    la a0, amo_operand; \
+    sd x0, 0(a0); \
+    sd x0, 8(a0); \
+    .word 0x28e5402f;\
+    #amocas.d zero, a4, 0(a0); \
+  )
+  TEST_CASE(19, a7, 0xfffffffffffff800, ld a7, 0(a0))
+  TEST_CASE(20, a7, 0xfffffffffffff700, ld a7, 8(a0))
+
+
   TEST_PASSFAIL
 
 RVTEST_CODE_END