| 1 | /* $Id: emu_wrapper.h 142 2000-04-23 14:55:46Z ktk $ */
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| 2 |
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| 3 | #ifndef __EMU_WRAPPER_H
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| 4 | #define __EMU_WRAPPER_H
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| 5 |
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| 6 | /* wrapper for 2.2 kernel */
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| 7 |
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| 8 | #include <linux/wrapper.h>
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| 9 |
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| 10 | #ifndef TARGET_OS2
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| 11 | #define vma_get_pgoff(v) vma_get_offset(v)
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| 12 | #endif
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| 13 |
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| 14 | #ifndef TARGET_OS2
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| 15 | #define DECLARE_WAITQUEUE(a, b) struct wait_queue a = {b, NULL};
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| 16 | #endif
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| 17 |
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| 18 | #ifdef TARGET_OS2
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| 19 | #define RSRCISIOREGION(dev,num) (!dev || ((dev)->resource[(num)].start != 0 && \
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| 20 | ((dev)->resource[(num)].flags & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO))
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| 21 | #define RSRCADDRESS(dev,num) ((dev)->resource[(num)].start)
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| 22 | #else
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| 23 | #define wait_queue_head_t struct wait_queue *
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| 24 | #define init_waitqueue_head(a) init_waitqueue(a)
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| 25 | #define RSRCADDRESS(dev,num) ((dev)->base_address[(num)])
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| 26 |
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| 27 | #define RSRCISIOREGION(dev,num) (RSRCADDRESS(dev,num) != 0 && \
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| 28 | (RSRCADDRESS(dev,num) & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO)
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| 29 | #define init_MUTEX(a) *(a) = MUTEX
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| 30 | #endif
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| 31 |
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| 32 | #define UP_INODE_SEM(a)
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| 33 | #define DOWN_INODE_SEM(a)
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| 34 |
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| 35 | #define GET_INODE_STRUCT() struct inode *inode = file->f_dentry->d_inode
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| 36 |
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| 37 | #ifdef TARGET_OS2
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| 38 | void tasklet_hi_schedule(struct tasklet_struct *t);
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| 39 | #else
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| 40 | #define tasklet_hi_schedule(t) queue_task((t), &tq_immediate); \
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| 41 | mark_bh(IMMEDIATE_BH)
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| 42 | #endif
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| 43 |
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| 44 | #define tasklet_init(t,f,d) (t)->next = NULL; \
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| 45 | (t)->sync = 0; \
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| 46 | (t)->routine = (void (*)(void *))(f); \
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| 47 | (t)->data = (void *)(d)
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| 48 |
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| 49 | #define tasklet_struct tq_struct
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| 50 |
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| 51 | #ifdef TARGET_OS2
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| 52 | #define tasklet_unlock_wait(t)
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| 53 | #else
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| 54 | #define tasklet_unlock_wait(t) while (test_bit(0, &(t)->sync)) { }
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| 55 | #endif
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| 56 |
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| 57 | #ifdef MODULE
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| 58 | #define __exit
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| 59 | #define module_init(x) int init_module(void) { return x(); }
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| 60 | #define module_exit(x) void cleanup_module(void) { x(); }
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| 61 | #endif
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| 62 |
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| 63 |
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| 64 | #ifdef TARGET_OS2
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| 65 | #define MODULE_DEVICE_TABLE(type,name)
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| 66 | #endif
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| 67 | #endif
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