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Diffstat (limited to 'qemu/tests/tcg/mips/mips32-dsp/lbux.c')
-rw-r--r--qemu/tests/tcg/mips/mips32-dsp/lbux.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dsp/lbux.c b/qemu/tests/tcg/mips/mips32-dsp/lbux.c
new file mode 100644
index 000000000..2337abea2
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dsp/lbux.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <assert.h>
+
+int main(void)
+{
+ int value, rd;
+ int *p;
+ unsigned long addr, index;
+ int result;
+
+ value = 0xBCDEF389;
+ p = &value;
+ addr = (unsigned long)p;
+ index = 0;
+ result = value & 0xFF;
+ __asm
+ ("lbux %0, %1(%2)\n\t"
+ : "=r"(rd)
+ : "r"(index), "r"(addr)
+ );
+
+ assert(rd == result);
+
+ return 0;
+}