target-or32: Add testcases

Add testcases for OpenRISC.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/tests/tcg/openrisc/test_lx.c b/tests/tcg/openrisc/test_lx.c
new file mode 100644
index 0000000000..792e3d5c7f
--- /dev/null
+++ b/tests/tcg/openrisc/test_lx.c
@@ -0,0 +1,84 @@
+#include <stdio.h>
+
+int main(void)
+{
+    int a;
+    int p[50];
+    int result;
+
+    result = 0x23;
+    __asm
+    ("l.ori r8, r0, 0x123\n\t"
+     "l.sb  0x4 + %1, r8\n\t"
+     "\n\t"
+     "l.lbz %0, 0x4 + %1\n\t"
+     : "=r"(a), "+m"(*p)
+    );
+    if (a != result) {
+        printf("lbz error, %x\n", a);
+        return -1;
+    }
+
+    result = 0x23;
+    __asm
+    ("l.lbs %0, 0x4 + %1\n\t"
+     : "=r"(a)
+     : "m"(*p)
+    );
+    if (a != result) {
+        printf("lbs error\n");
+        return -1;
+    }
+
+    result = 0x1111;
+    __asm
+    ("l.ori r8, r0, 0x1111\n\t"
+     "l.sh  0x20 + %1, r8\n\t"
+     "\n\t"
+     "l.lhs %0, 0x20 + %1\n\t"
+     : "=r"(a), "=m"(*p)
+    );
+    if (a != result) {
+        printf("lhs error, %x\n", a);
+        return -1;
+    }
+
+    result = 0x1111;
+    __asm
+    ("l.lhz %0, 0x20 + %1\n\t"
+     : "=r"(a)
+     : "m"(*p)
+    );
+    if (a != result) {
+        printf("lhz error\n");
+        return -1;
+    }
+
+    result = 0x1111233;
+    __asm
+    ("l.ori r8, r0, 0x1233\n\t"
+     "l.movhi r1, 0x111\n\t"
+     "l.or  r8, r8, r1\n\t"
+     "l.sw  0x123 + %1, r8\n\t"
+     "\n\t"
+     "l.lws %0, 0x123 + %1\n\t"
+     : "=r"(a), "+m"(*p)
+    );
+    if (a != result) {
+        printf("lws error, %x\n", a);
+        return -1;
+    }
+
+    result = 0x1111233;
+    __asm
+    ("l.lwz %0, 0x123 + %1\n\t"
+     : "=r"(a)
+     : "m"(*p)
+    );
+    if (a != result) {
+        printf("lwz error\n");
+        return -1;
+    }
+
+    return 0;
+}