diff options
| author | Veronia Bahaa <veroniabahaa@gmail.com> | 2016-03-20 19:16:19 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-03-22 22:20:17 +0100 |
| commit | f348b6d1a53e5271cf1c9f9acc4646b4b98c1771 (patch) | |
| tree | 2eb2da02e51400b1b1ecae295e32a81c7a889ab1 /include/qemu/bcd.h | |
| parent | 73bcb24d932912f8e75e1d88da0fc0ac6d4bce78 (diff) | |
util: move declarations out of qemu-common.h
Move declarations out of qemu-common.h for functions declared in
utils/ files: e.g. include/qemu/path.h for utils/path.c.
Move inline functions out of qemu-common.h and into new files (e.g.
include/qemu/bcd.h)
Signed-off-by: Veronia Bahaa <veroniabahaa@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/qemu/bcd.h')
| -rw-r--r-- | include/qemu/bcd.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/qemu/bcd.h b/include/qemu/bcd.h new file mode 100644 index 0000000000..b4c9b64b8f --- /dev/null +++ b/include/qemu/bcd.h @@ -0,0 +1,15 @@ +#ifndef QEMU_BCD_H +#define QEMU_BCD_H 1 + +/* Convert a byte between binary and BCD. */ +static inline uint8_t to_bcd(uint8_t val) +{ + return ((val / 10) << 4) | (val % 10); +} + +static inline uint8_t from_bcd(uint8_t val) +{ + return ((val >> 4) * 10) + (val & 0x0f); +} + +#endif |