Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / openrisc / test_lf_lts.c

diff --git a/qemu/tests/tcg/openrisc/test_lf_lts.c b/qemu/tests/tcg/openrisc/test_lf_lts.c
new file mode 100644 (file)
index 0000000..fa56721
--- /dev/null
+++ b/qemu/tests/tcg/openrisc/test_lf_lts.c
@@ -0,0 +1,92 @@
+#include <stdio.h>
+
+int main(void)
+{
+    int a;
+    float b, c, d;
+    int result;
+
+    a = 0;
+    b = 124.5;
+    c = 1.4;
+    result = 1;
+    __asm
+    ("lfltd:\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "lf.sflt.s %1, %2\n\t"
+     "l.bf      lfltd\n\t"
+     "l.nop\n\t"
+     : "+r"(a)
+     : "r"(b), "r"(c)
+    );
+    if (a != result) {
+        printf("lf.sflt.s error\n");
+        return -1;
+    }
+
+    a = 0;
+    b = 11.1;
+    c = 13.1;
+    d = 1.0;
+    result = 2;
+    __asm
+    ("1:\n\t"
+     "lf.add.s  %1, %1, %3\n\t"
+     "l.addi    %0, %0, 1\n\t"
+     "lf.sflt.s %1, %2\n\t"
+     "l.bf      1b\n\t"
+     "l.nop\n\t"
+     : "+r"(a)
+     : "r"(b), "r"(c), "r"(d)
+    );
+    if (a != result) {
+        printf("lf.sflt.s error\n");
+        return -1;
+    }
+
+/*    int a;
+    double b, c;
+    int result;
+
+    a = 0;
+    b = 1432.1;
+    c = 2.4;
+    result = 0x1;
+    __asm
+    ("lfltd:\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "lf.sflt.d %1, %2\n\t"
+     "l.bf      lfltd\n\t"
+     "l.nop\n\t"
+     : "+r"(a)
+     : "r"(b), "r"(c)
+    );
+    if (a != result) {
+        printf("lf.sflt.d error\n");
+        return -1;
+    }
+
+    a = 0;
+    b = 1.1;
+    c = 19.7;
+    result = 2;
+    __asm
+    ("lf.sflt.d %1, %2\n\t"
+     "l.bf      1f\n\t"
+     "l.nop\n\t"
+     "l.addi %0, %0, 1\n\t"
+     "l.addi %0, %0, 1\n\t"
+     "l.addi %0, %0, 1\n\t"
+     "1:\n\t"
+     "l.addi %0, %0, 1\n\t"
+     "l.addi %0, %0, 1\n\t"
+     : "+r"(a), "+r"(b)
+     : "r"(c)
+    );
+    if (a != result) {
+        printf("lf.sflt.d error\n");
+        return -1;
+    }*/
+
+    return 0;
+}