sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-01-12 02:43:15 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

swapped write_mr() arguments.

Browse Source 
write_mr() now works as write_mr(mr_offset, mr_val), which makes sense.
This commit is contained in:
Bahadir Balban
2008-02-09 15:57:44 +00:00
parent 57420942ba
commit 0c7d2bbfd1
4 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
tasks/fs0/src/syscalls.c
View File

@@ -26,9 +26,9 @@ int send_pager_opendata(l4id_t sender, int fd, unsigned long vnum)
{
int err;
write_mr(sender, L4SYS_ARG0);
write_mr(fd, L4SYS_ARG1);
write_mr(vnum, L4SYS_ARG2);
write_mr(L4SYS_ARG0, sender);
write_mr(L4SYS_ARG1, fd);
write_mr(L4SYS_ARG2, vnum);
if ((err = l4_send(PAGER_TID, L4_IPC_TAG_OPENDATA)) < 0) {
printf("%s: L4 IPC Error: %d.\n", __FUNCTION__, err);

2
tasks/libl4/include/l4lib/arch-arm/message.h
View File

@@ -10,7 +10,7 @@ static inline unsigned int read_mr(int offset)
return __L4_ARM_Utcb()->mr[offset];
}
static inline void write_mr(unsigned int val, unsigned int offset)
static inline void write_mr(unsigned int offset, unsigned int val)
{
__L4_ARM_Utcb()->mr[offset] = val;
}

4
tasks/libl4/include/l4lib/arch-arm/syslib.h
View File

@@ -39,7 +39,7 @@ static inline l4id_t l4_get_sender(void)
static inline void l4_set_sender(l4id_t id)
{
write_mr((unsigned int)id, MR_SENDER);
write_mr(MR_SENDER, (unsigned int)id);
}
static inline unsigned int l4_get_tag(void)
@@ -49,7 +49,7 @@ static inline unsigned int l4_get_tag(void)
static inline void l4_set_tag(unsigned int tag)
{
write_mr(tag, MR_TAG);
write_mr(MR_TAG, tag);
}
static inline l4id_t self_tid(void)

4
tasks/mm0/src/task.c
View File

@@ -207,13 +207,13 @@ void send_task_data(l4id_t requester)
}
/* First word is total number of tcbs */
write_mr(tcb_head.total, L4SYS_ARG0);
write_mr(L4SYS_ARG0, tcb_head.total);
/* Write each tcb's tid */
li = 0;
list_for_each_entry(t, &tcb_head.list, list) {
BUG_ON(li >= MR_USABLE_TOTAL);
write_mr(t->tid, L4SYS_ARG1 + li);
write_mr(L4SYS_ARG1 + li, t->tid);
li++;
}