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Diffstat (limited to 'qemu/tests/tcg/mips/mips32-dsp/mthi.c')
-rw-r--r--qemu/tests/tcg/mips/mips32-dsp/mthi.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dsp/mthi.c b/qemu/tests/tcg/mips/mips32-dsp/mthi.c
new file mode 100644
index 000000000..43a80669d
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dsp/mthi.c
@@ -0,0 +1,21 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+ int achi, acho;
+ int result;
+
+ achi = 0x004433;
+ result = 0x004433;
+
+ __asm
+ ("mthi %1, $ac1\n\t"
+ "mfhi %0, $ac1\n\t"
+ : "=r"(acho)
+ : "r"(achi)
+ );
+ assert(result == acho);
+
+ return 0;
+}