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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/tests/tcg/mips/mips64-dsp/io.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
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