diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/startup/probeMemEnd.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/startup/probeMemEnd.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/startup/probeMemEnd.c b/c/src/lib/libbsp/powerpc/shared/startup/probeMemEnd.c index f90d9bc06e..6620c7d581 100644 --- a/c/src/lib/libbsp/powerpc/shared/startup/probeMemEnd.c +++ b/c/src/lib/libbsp/powerpc/shared/startup/probeMemEnd.c @@ -90,8 +90,6 @@ extern uint32_t __rtems_end[]; #define __DO_ALIGN(a, s) (((uint32_t)(a) + (s)-1) & ~((s)-1)) #define __ALIGN(a) __DO_ALIGN(a, (1<<LD_MEM_PROBE_STEP)) -extern void __here_s_the_real_end(void); - #define SWITCH_MSR(msr) \ do { \ register uint32_t __rr; \ @@ -185,15 +183,10 @@ register uint32_t flags; * even probe our own stack :-) */ - /* are we really at the highest address ? */ - if ( probe < (volatile uint32_t *)__here_s_the_real_end ) { - probe = (volatile uint32_t*)__ALIGN(__here_s_the_real_end); - } - if ( CPU_lockUnlockCaches(1) ) return 0; - asm volatile("mfmsr %0":"=r"(flags)); + _CPU_MSR_GET(flags); SWITCH_MSR( flags & ~(MSR_EE|MSR_DR|MSR_IR) ); @@ -225,5 +218,3 @@ register uint32_t flags; return (uint32_t) probe; } - -void __here_s_the_real_end(void) {} |