diff options
author | 2014-04-03 22:48:35 +0000 | |
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committer | 2014-04-03 22:48:35 +0000 | |
commit | f2de945ef9d9665a418f10a813fe01516c44c5b5 (patch) | |
tree | 0950985f78cbdfc970d908812671776b85bf3579 /src/emu/machine/pckeybrd.c | |
parent | 9b0b211a7968314ab97a430f85a985ac931af3ec (diff) |
use ARRAY_LENGTH (nw)
Diffstat (limited to 'src/emu/machine/pckeybrd.c')
-rw-r--r-- | src/emu/machine/pckeybrd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/emu/machine/pckeybrd.c b/src/emu/machine/pckeybrd.c index d41e7a12ed3..3801c6a20ff 100644 --- a/src/emu/machine/pckeybrd.c +++ b/src/emu/machine/pckeybrd.c @@ -393,7 +393,7 @@ void pc_keyboard_device::queue_insert(UINT8 data) m_queue[m_head] = data; m_head++; - m_head %= (sizeof(m_queue) / sizeof(m_queue[0])); + m_head %= ARRAY_LENGTH(m_queue); } @@ -402,7 +402,7 @@ int pc_keyboard_device::queue_size(void) int queue_size; queue_size = m_head - m_tail; if (queue_size < 0) - queue_size += sizeof(m_queue) / sizeof(m_queue[0]); + queue_size += ARRAY_LENGTH(m_queue); return queue_size; } @@ -669,7 +669,7 @@ READ8_MEMBER(pc_keyboard_device::read) logerror("read(): Keyboard Read 0x%02x\n",data); m_tail++; - m_tail %= sizeof(m_queue) / sizeof(m_queue[0]); + m_tail %= ARRAY_LENGTH(m_queue); return data; } |