diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/io.h')
| -rw-r--r-- | qemu/tests/tcg/mips/mips64-dsp/io.h | 22 |
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 |