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Diff reduction with i386

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This commit is contained in:
Peter Wemm 2004-01-28 23:46:48 +00:00
parent 996a568eda
commit 4612a96f08
1 changed files with 12 additions and 4 deletions
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16
sys/amd64/isa/atpic.c
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@ -62,15 +62,23 @@ __FBSDID("$FreeBSD$");
#define MASTER 0
#define SLAVE 1
/*
* Determine the base master and slave modes not including auto EOI support.
* All machines that FreeBSD supports use 8086 mode.
*/
#define BASE_MASTER_MODE ICW4_8086
#define BASE_SLAVE_MODE ICW4_8086
/* Enable automatic EOI if requested. */
#ifdef AUTO_EOI_1
#define MASTER_MODE (ICW4_8086 | ICW4_AEOI)
#define MASTER_MODE (BASE_MASTER_MODE | ICW4_AEOI)
#else
#define MASTER_MODE ICW4_8086
#define MASTER_MODE BASE_MASTER_MODE
#endif
#ifdef AUTO_EOI_2
#define SLAVE_MODE (ICW4_8086 | ICW4_AEOI)
#define SLAVE_MODE (BASE_SLAVE_MODE | ICW4_AEOI)
#else
#define SLAVE_MODE ICW4_8086
#define SLAVE_MODE BASE_SLAVE_MODE
#endif
static void atpic_init(void *dummy);