diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc64/usiii/start/bspinit.S')
| -rw-r--r-- | c/src/lib/libbsp/sparc64/usiii/start/bspinit.S | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/c/src/lib/libbsp/sparc64/usiii/start/bspinit.S b/c/src/lib/libbsp/sparc64/usiii/start/bspinit.S index 2646c8230b..b2f0aa7c21 100644 --- a/c/src/lib/libbsp/sparc64/usiii/start/bspinit.S +++ b/c/src/lib/libbsp/sparc64/usiii/start/bspinit.S @@ -35,12 +35,17 @@ PUBLIC(_BSP_init) SYM(_BSP_init): save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp - /* copy firmware trap table so that RTEMS can install ISR handlers */ - setx SYM(trap_table), %l0, %o0 - rdpr %tba, %o1 - set TABLE_SIZE, %o2 - call memcpy - nop + ! copy the tba + sethi %hi(real_trap_table), %o0 + rdpr %tba, %o2 + stx %o2, [%o0 + %lo(real_trap_table)] + +! /* copy firmware trap table so that RTEMS can install ISR handlers */ +! setx SYM(trap_table), %l0, %o0 +! rdpr %tba, %o1 +! set TABLE_SIZE, %o2 +! call memcpy +! nop mov %g0, %o0 call _take_mmu |