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Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/io.h')
-rw-r--r--qemu/tests/tcg/mips/mips64-dsp/io.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/io.h b/qemu/tests/tcg/mips/mips64-dsp/io.h
new file mode 100644
index 000000000..b7db61d7c
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dsp/io.h
@@ -0,0 +1,22 @@
+#ifndef _ASM_IO_H
+#define _ASM_IO_H
+extern int printf(const char *fmt, ...);
+extern unsigned long get_ticks(void);
+
+#define _read(source) \
+({ unsigned long __res; \
+ __asm__ __volatile__( \
+ "mfc0\t%0, " #source "\n\t" \
+ : "=r" (__res)); \
+ __res; \
+})
+
+#define __read(source) \
+({ unsigned long __res; \
+ __asm__ __volatile__( \
+ "move\t%0, " #source "\n\t" \
+ : "=r" (__res)); \
+ __res; \
+})
+
+#endif