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Expand COMBRD(x) macro.

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This commit is contained in:
Yoshihiro Takahashi 2002-02-01 14:48:44 +00:00
parent 9c12d8bc48
commit 3b8a3187c8
1 changed files with 2 additions and 2 deletions
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4
sys/boot/pc98/boot2/serial_16550.S
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@ -151,10 +151,10 @@ ENTRY(init_serial)
outb %al, %dx # enable DLAB
subl $3, %edx # divisor latch, low byte
movb $COMBRD(CONSPEED) & 0xff, %al
movb (1843200 / (16*(CONSPEED))) & 0xff, %al
outb %al, %dx
incl %edx # divisor latch, high byte
movb $COMBRD(CONSPEED) >> 8, %al
movb (1843200 / (16*(CONSPEED))) >> 8, %al
outb %al, %dx
incl %edx # fifo control register (if any)