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Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/lbux.c')
-rw-r--r--qemu/tests/tcg/mips/mips64-dsp/lbux.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/lbux.c b/qemu/tests/tcg/mips/mips64-dsp/lbux.c
new file mode 100644
index 000000000..dbdc87bff
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dsp/lbux.c
@@ -0,0 +1,27 @@
+#include "io.h"
+
+int main(void)
+{
+ long long value, rd;
+ long long *p;
+ unsigned long long addr, index;
+ long long result;
+
+ value = 0xBCDEF389;
+ p = &value;
+ addr = (unsigned long long)p;
+ index = 0;
+ result = value & 0xFF;
+ __asm
+ ("lbux %0, %1(%2)\n\t"
+ : "=r"(rd)
+ : "r"(index), "r"(addr)
+ );
+ if (rd != result) {
+ printf("lbux wrong\n");
+
+ return -1;
+ }
+
+ return 0;
+}