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Diffstat (limited to 'qemu/tests/tcg/mips/mips32-dspr2/subuh_qb.c')
-rw-r--r--qemu/tests/tcg/mips/mips32-dspr2/subuh_qb.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dspr2/subuh_qb.c b/qemu/tests/tcg/mips/mips32-dspr2/subuh_qb.c
new file mode 100644
index 000000000..92cfc764b
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dspr2/subuh_qb.c
@@ -0,0 +1,21 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+ int rd, rs, rt;
+ int result;
+
+ rs = 0x12345678;
+ rt = 0x87654321;
+ result = 0xC5E7092B;
+
+ __asm
+ ("subuh.qb %0, %1, %2\n\t"
+ : "=r"(rd)
+ : "r"(rs), "r"(rt)
+ );
+ assert(rd == result);
+
+ return 0;
+}