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| author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
|---|---|---|
| committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
| commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
| tree | 65ca85f13617aee1dce474596800950f266a456c /tests/tcg/mips/mips64-dspr2/io.h | |
| download | qemu-3f2546b2ef55b661fd8dd69682b38992225e86f6.tar.gz qemu-3f2546b2ef55b661fd8dd69682b38992225e86f6.tar.bz2 qemu-3f2546b2ef55b661fd8dd69682b38992225e86f6.zip | |
Diffstat (limited to 'tests/tcg/mips/mips64-dspr2/io.h')
| -rw-r--r-- | tests/tcg/mips/mips64-dspr2/io.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips64-dspr2/io.h b/tests/tcg/mips/mips64-dspr2/io.h new file mode 100644 index 00000000..b7db61d7 --- /dev/null +++ b/tests/tcg/mips/mips64-dspr2/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 |