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Undefined instruction handling/ipc revised, tests added, cleaned up.

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This commit is contained in:
Bahadir Balban
2009-12-04 15:22:56 +02:00
parent 93dc1ed49e
commit 2908c40816
7 changed files with 43 additions and 32 deletions
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20
conts/libl4/include/l4lib/ipcdefs.h
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@@ -11,21 +11,17 @@
#include <l4/api/ipc.h>
/* SHMID used betweeen FS0 and BLKDEV0 servers */
#define FS_BLKDEV_SHMID 0
/*** IPC Tags used between server tasks ***/
/*
* Tag 0 for L4_IPC_TAG_PFAULT
* Tag 1 for L4_IPC_TAG_UNDEF_FAULT
*/
/* For ping ponging */
#define L4_IPC_TAG_SYNC_EXTENDED 1
#define L4_IPC_TAG_SYNC_FULL 2
#define L4_IPC_TAG_SYNC 3
/* To obtain default shared page address */
#define L4_IPC_TAG_SHPAGE 4
/* XXX: unused */
#define L4_IPC_TAG_GRANT 5
#define L4_IPC_TAG_SYNC_EXTENDED 3
#define L4_IPC_TAG_SYNC_FULL 4
#define L4_IPC_TAG_SYNC 5
/* Posix system call tags */
#define L4_IPC_TAG_SHMGET 6