diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2001-04-06 15:52:03 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2001-04-06 15:52:03 +0000 |
| commit | 35bb69b1cd7d5a54f5727195cc7b5f06a7cb2344 (patch) | |
| tree | d7435f5a462d5e266b113b29ee4ad4ed9e21f4af /c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S | |
| parent | 2001-03-26 Zoltan Kocsi <zoltan@bendor.com.au> (diff) | |
| download | rtems-35bb69b1cd7d5a54f5727195cc7b5f06a7cb2344.tar.bz2 | |
2001-03-30 Eric Valette <valette@crf.canon.fr>
* clock/.cvsignore, clock/Makefile.am, clock/p_clock.c,
include/8xx_immap.h, include/commproc.h, include/mbx.h,
irq/.cvsignore, irq/Makefile.am, irq/irq.c, irq/irq.h,
irq/irq_asm.S, irq/irq_init.c, vectors/.cvsignore,
vectors/Makefile.am, vectors/vectors.S, vectors/vectors.h,
vectors/vectors_init.c: New files.
* Makefile.am, configure.in, console/console.c,
include/Makefile.am, network/network.c, startup/Makefile.am,
startup/bspstart.c, startup/imbx8xx.c, startup/linkcmds,
startup/mmutlbtab.c, startup/start.S, wrapup/Makefile.am:
The modifications to this BSP reflect the conversion of the
mpc8xx CPU to the "new exception processing model."
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S b/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S index ecd2971559..7b8dfde7f9 100644 --- a/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S +++ b/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S @@ -239,14 +239,20 @@ spin: lwz r3, spin@l(r3) cmpwi r3, 0x1 beq .spin - +/* + * #define LOADED_BY_EPPCBUG + */ /* * Initialization code */ .startup: /* Get the start address. */ mflr r1 - +#ifdef LOADED_BY_EPPCBUG + /* Save pointer to residual/board data */ + lis r9,eppcbugInfo@ha + stw r3,eppcbugInfo@l(r9) +#endif /* Initialize essential registers. */ bl initregs nop @@ -270,8 +276,8 @@ spin: bl bssclr nop - lis 5,environ@ha - la 5,environ@l(5) /* environp */ + lis r5,environ@ha + la r5,environ@l(r5) /* environp */ /* clear argc and argv */ xor r3, r3, r3 xor r4, r4, r4 @@ -358,7 +364,7 @@ initregs: mr r8, r0 mr r9, r0 mr r10, r0 - mr r11, r0 + mr r11, r0 mr r12, r0 mr r13, r0 mr r14, r0 |