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Full IPC working.

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- Test0 has a full ipc mr read/write test.
- A full ipc occurs for definite only if both parties use the FULL IPC flag.
  Otherwise the thread that makes the ipc copy rules on whether it was a short
  or a full copy.
This commit is contained in:
Bahadir Balban
2009-05-19 15:39:01 +03:00
parent 3bbbcdfefa
commit cc96e2c86c
7 changed files with 30 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
tasks/test0/src/ipctest.c
View File

@@ -6,11 +6,11 @@
*/
void ipc_full_test(void)
{
int ret;
int ret = 0;
/* Fill in all of the utcb locations */
for (int i = 0; i < MR_TOTAL + MR_REST; i++) {
printf("Writing: MR%d: %d\n", i, i);
for (int i = MR_UNUSED_START; i < MR_TOTAL + MR_REST; i++) {
//printf("Writing: MR%d: %d\n", i, i);
write_mr(i, i);
}
@@ -21,13 +21,16 @@ void ipc_full_test(void)
}
/* Read back updated utcb */
for (int i = MR_UNUSED_START; i < MR_TOTAL + MR_REST; i++) {
printf("Read MR%d: %d\n", i, read_mr(i));
//printf("Read MR%d: %d\n", i, read_mr(i));
if (read_mr(i) != 0) {
printf("Expected 0 on all mrs. Failed.\n");
BUG();
}
}
while (1)
;
if (!ret)
printf("FULL IPC TEST: -- PASSED --\n");
else
printf("FULL IPC TEST: -- FAILED --\n");
}