Add qemu 2.4.0

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

diff --git a/qemu/tests/tcg/mips/mips64-dsp/dpsq_sa_l_w.c b/qemu/tests/tcg/mips/mips64-dsp/dpsq_sa_l_w.c
new file mode 100644 (file)
index 0000000..f55afc9
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dsp/dpsq_sa_l_w.c
@@ -0,0 +1,59 @@
+#include "io.h"
+
+int main(void)
+{
+    long long rs, rt, dsp;
+    long long ach = 5, acl = 5;
+    long long resulth, resultl, resultdsp;
+
+    rs = 0xBC0123AD;
+    rt = 0x01643721;
+
+    resulth = 0xfffffffffdf4cbe0;
+    resultl = 0xFFFFFFFFd138776b;
+    resultdsp = 0x00;
+    __asm
+        ("mthi  %0, $ac1\n\t"
+         "mtlo  %1, $ac1\n\t"
+         "dpsq_sa.l.w $ac1, %3, %4\n\t"
+         "mfhi  %0, $ac1\n\t"
+         "mflo  %1, $ac1\n\t"
+         "rddsp %2\n\t"
+         : "+r"(ach), "+r"(acl), "=r"(dsp)
+         : "r"(rs), "r"(rt)
+        );
+    dsp = (dsp >> 17) & 0x01;
+    if ((dsp != resultdsp) || (ach != resulth) || (acl != resultl)) {
+        printf("1 dpsq_sa.l.w wrong\n");
+
+        return -1;
+    }
+
+    ach = 0x54321123;
+    acl = 5;
+    rs = 0x80000000;
+    rt = 0x80000000;
+
+    resulth = 0xffffffffd4321123;
+    resultl = 0x06;
+    resultdsp = 0x01;
+
+    __asm
+        ("mthi  %0, $ac1\n\t"
+         "mtlo  %1, $ac1\n\t"
+         "dpsq_sa.l.w $ac1, %3, %4\n\t"
+         "mfhi  %0, $ac1\n\t"
+         "mflo  %1, $ac1\n\t"
+         "rddsp %2\n\t"
+         : "+r"(ach), "+r"(acl), "=r"(dsp)
+         : "r"(rs), "r"(rt)
+        );
+    dsp = (dsp >> 17) & 0x01;
+    if ((dsp != resultdsp) || (ach != resulth) || (acl != resultl)) {
+        printf("2 dpsq_sa.l.w wrong\n");
+
+        return -1;
+    }
+
+    return 0;
+}