sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-02-12 18:03:15 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Various changes to incorporate new utcb setup.

Browse Source 
Issues with l4_return value not reaching client side
	modified:   libs/c/include/stdio.h
	modified:   src/arch/arm/exception.c
	modified:   src/glue/arm/init.c
	modified:   tasks/fs0/src/task.c
	modified:   tasks/libl4/include/l4lib/arch-arm/utcb.h
	modified:   tasks/libl4/src/arm/syscalls.S
	modified:   tasks/libl4/src/init.c
	deleted:    tasks/libl4/tagfilelist
	modified:   tasks/libposix/open.c
	modified:   tasks/mm0/include/utcb.h
	modified:   tasks/mm0/include/vm_area.h
	modified:   tasks/mm0/main.c
	modified:   tasks/mm0/src/init.c
	modified:   tasks/mm0/src/task.c
	modified:   tasks/mm0/src/utcb.c
	modified:   tasks/mm0/src/vm_object.c
This commit is contained in:
Bahadir Balban
2008-03-19 02:27:53 +00:00
parent ac3935a5d9
commit 16617eed36
16 changed files with 93 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files

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

@@ -23,8 +23,10 @@
struct utcb {
u32 mr[MR_TOTAL];
u32 tid; /* Thread id */
}; __attribute__((__packed__));
} __attribute__((__packed__));
extern struct utcb utcb;
extern void *utcb_page;
static inline struct utcb *l4_get_utcb()
{

1
tasks/libl4/src/arm/syscalls.S
View File

@@ -9,7 +9,6 @@
.macro utcb_address rx
ldr \rx, =utcb
ldr \rx, [\rx]
.endm
BEGIN_PROC(l4_thread_switch)

7
tasks/libl4/src/init.c
View File

@@ -1,7 +1,7 @@
/*
* Initialise system call offsets.
*
* Copyright (C) 2007 Bahadir Balban
* Copyright (C) 2007, 2008 Bahadir Balban
*/
#include <l4lib/kip.h>
#include <l4lib/arch/syslib.h>
@@ -52,6 +52,9 @@ static void *l4_utcb_page(void)
void *addr;
int err;
/* We're asking it for ourself. */
write_mr(L4SYS_ARG0, self_tid());
/* Call pager with utcb address request. Check ipc error. */
if ((err = l4_sendrecv(PAGER_TID, PAGER_TID, L4_IPC_TAG_UTCB)) < 0) {
printf("%s: L4 IPC Error: %d.\n", __FUNCTION__, err);
@@ -89,7 +92,7 @@ void __l4_init(void)
/* Initialise utcb only if we're not the pager */
if (self_tid() != PAGER_TID) {
utcb_page = l4_utcb_page();
printf("UTCB Read from mm0 as: 0x%x\n",
printf("%s: UTCB Read from mm0 as: 0x%x\n", __FUNCTION__,
(unsigned long)utcb_page);
}
}

20
tasks/libl4/tagfilelist
View File

@@ -1,20 +0,0 @@
./src/init.c
./include/l4lib/kip.h
./include/l4lib/posix/l4shm.h
./include/l4lib/arch-arm/asm.h
./include/l4lib/arch-arm/types.h
./include/l4lib/arch-arm/utcb.h
./include/l4lib/arch-arm/syscalls.h
./include/l4lib/arch-arm/message.h
./include/l4lib/arch-arm/vregs.h
./include/l4lib/types.h
./include/l4lib/ipcdefs.h
./include/l4lib/utcb.h
./include/l4lib/examples/ipc.h
./include/l4lib/examples/message_stuff.h
./include/l4lib/examples/space.h
./include/l4lib/examples/thread.h
./include/l4lib/examples/syscalls.h
./include/l4lib/examples/message.h
./include/l4lib/examples/schedule.h
./src/arm/syscalls.S