diff options
| author | benno <benno@FreeBSD.org> | 2001-10-07 13:22:25 +0000 |
|---|---|---|
| committer | benno <benno@FreeBSD.org> | 2001-10-07 13:22:25 +0000 |
| commit | 994f7977f13d1c6ac31ef785fbbc104972efe7b3 (patch) | |
| tree | e41d72af3d7b410a29de1cb1506f5f96b1102823 /sys/boot/powerpc/loader/start.c | |
| parent | c0f87bdb1611f3ab744711a34cfc945ccc336830 (diff) | |
| download | FreeBSD-src-994f7977f13d1c6ac31ef785fbbc104972efe7b3.zip FreeBSD-src-994f7977f13d1c6ac31ef785fbbc104972efe7b3.tar.gz | |
Mega-patch for OpenFirmware loader support.
- Flesh out ofw_readin routine.
- Add OpenFirmware load and exec routines.
- Make sure memory allocation for the kernel is done correctly.
- Change the way the heap is allocated so as to make it easier to deallocate
when we hand over.
- Add a command to print memory maps similar to the one for ia64.
With this patch, I can now load and hand over to a kernel on my iMac. There
are some problems with OpenFirmware routines failing after the hand over that
still need to be addressed.
Diffstat (limited to 'sys/boot/powerpc/loader/start.c')
| -rw-r--r-- | sys/boot/powerpc/loader/start.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/boot/powerpc/loader/start.c b/sys/boot/powerpc/loader/start.c index a9aef2a..9f37ce0 100644 --- a/sys/boot/powerpc/loader/start.c +++ b/sys/boot/powerpc/loader/start.c @@ -37,8 +37,6 @@ void startup(void *, int, int (*)(void *), char *, int); -static int stack[8192/4 + 4]; - #ifdef XCOFF_GLUE asm(" .text @@ -48,7 +46,11 @@ _entry: "); #endif -asm(" +__asm(" + .data +stack: + .space 16388 + .text .globl _start _start: |
