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Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/dpsu_h_qbr.c')
-rw-r--r--qemu/tests/tcg/mips/mips64-dsp/dpsu_h_qbr.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/dpsu_h_qbr.c b/qemu/tests/tcg/mips/mips64-dsp/dpsu_h_qbr.c
new file mode 100644
index 000000000..bf00b70aa
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dsp/dpsu_h_qbr.c
@@ -0,0 +1,29 @@
+#include "io.h"
+
+int main(void)
+{
+ long long rs, rt;
+ long long ach = 5, acl = 5;
+ long long resulth, resultl;
+
+ rs = 0xBC0123AD;
+ rt = 0x01643721;
+ resulth = 0x04;
+ resultl = 0xFFFFFFFFFFFFE233;
+ __asm
+ ("mthi %0, $ac1\n\t"
+ "mtlo %1, $ac1\n\t"
+ "dpsu.h.qbr $ac1, %2, %3\n\t"
+ "mfhi %0, $ac1\n\t"
+ "mflo %1, $ac1\n\t"
+ : "+r"(ach), "+r"(acl)
+ : "r"(rs), "r"(rt)
+ );
+ if ((ach != resulth) || (acl != resultl)) {
+ printf("dpsu.h.qbr wrong\n");
+
+ return -1;
+ }
+
+ return 0;
+}