diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme5500/start/start.S')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme5500/start/start.S | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme5500/start/start.S b/c/src/lib/libbsp/powerpc/mvme5500/start/start.S index eb62d7ed7f..db53b0e89d 100644 --- a/c/src/lib/libbsp/powerpc/mvme5500/start/start.S +++ b/c/src/lib/libbsp/powerpc/mvme5500/start/start.S @@ -125,8 +125,8 @@ enter_C_code: /* * stack = &__rtems_end + 4096 */ - addis r9,r0, __rtems_end+(4096-PPC_MINIMUM_STACK_FRAME_SIZE)@ha - addi r9,r9, __rtems_end+(4096-PPC_MINIMUM_STACK_FRAME_SIZE)@l + addis r9,r0, __stack-PPC_MINIMUM_STACK_FRAME_SIZE@ha + addi r9,r9, __stack-PPC_MINIMUM_STACK_FRAME_SIZE@l mr r1, r9 /* * We are know in a environment that is totally independent from bootloader setup. @@ -139,11 +139,10 @@ enter_C_code: .type MMUon,@function MMUon: mfmsr r0 -#if (PPC_HAS_FPU == 0) ori r0,r0, MSR_IP | MSR_RI | MSR_IR | MSR_DR | MSR_EE | MSR_FE0 | MSR_FE1 | MSR_FP +#if (PPC_HAS_FPU == 0) xori r0, r0, MSR_EE | MSR_IP | MSR_FP #else - ori r0,r0, MSR_IP | MSR_RI | MSR_IR | MSR_DR | MSR_EE | MSR_FE0 | MSR_FE1 | MSR_FP xori r0, r0, MSR_EE | MSR_IP | MSR_FE0 | MSR_FE1 #endif mflr r11 |