| /SPARTAN/trunk/arch/ia64/src/asm.S |
|---|
| 38,3 → 38,7 |
| sub r33 = r32, r33 |
| br _memcopy |
| .global memcopy |
| memcopy: |
| br _memcopy |
| /SPARTAN/trunk/arch/ia64/src/start.S |
|---|
| 34,11 → 34,18 |
| stack0: |
| kernel_image_start: |
| .auto |
| # initialize PSR |
| mov psr.l = r0 |
| # initialize register stack |
| alloc r1 = ar.pfs, 0, 0, 0, 0 ;; |
| mov ar.rsc = r0 |
| loadrs |
| .explicit |
| # initialize memory stack to some sane value |
| movl r12=stack0 |
| movl r12 = stack0 ;; |
| add r12 = - 16, r12 /* allocate a scratch area on the stack */ |
| # initialize gp (Global Pointer) register |
| movl r1=k_text_start |