Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / mips / mips64-dsp / absq_s_ob.c

diff --git a/qemu/tests/tcg/mips/mips64-dsp/absq_s_ob.c b/qemu/tests/tcg/mips/mips64-dsp/absq_s_ob.c
new file mode 100644 (file)
index 0000000..6214031
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dsp/absq_s_ob.c
@@ -0,0 +1,63 @@
+#include "io.h"
+
+int main(void)
+{
+    long long rd, rt, result, dspcontrol;
+    rt = 0x7F7F7F7F7F7F7F7F;
+    result = 0x7F7F7F7F7F7F7F7F;
+
+
+    __asm
+        (".set mips64\n\t"
+         "absq_s.ob %0 %1\n\t"
+         : "=r"(rd)
+         : "r"(rt)
+        );
+
+    if (result != rd) {
+        printf("absq_s.ob test 1 error\n");
+
+        return -1;
+    }
+
+    __asm
+        ("rddsp %0\n\t"
+         : "=r"(rd)
+        );
+    rd >> 20;
+    rd = rd & 0x1;
+    if (rd != 0) {
+        printf("absq_s.ob test 1 dspcontrol overflow flag error\n");
+
+        return -1;
+    }
+
+    rt = 0x80FFFFFFFFFFFFFF;
+    result = 0x7F01010101010101;
+
+    __asm
+        ("absq_s.ob %0, %1\n\t"
+         : "=r"(rd)
+         : "r"(rt)
+        );
+    if (result != rd) {
+        printf("absq_s.ob test 2 error\n");
+
+        return -1;
+    }
+
+    __asm
+        ("rddsp %0\n\t"
+         : "=r"(rd)
+        );
+    rd = rd >> 20;
+    rd = rd & 0x1;
+    if (rd != 1) {
+        printf("absq_s.ob test 2 dspcontrol overflow flag error\n");
+
+        return -1;
+    }
+
+    return 0;
+}
+