diff options
Diffstat (limited to 'api_examples/crt0.S')
| -rw-r--r-- | api_examples/crt0.S | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/api_examples/crt0.S b/api_examples/crt0.S index 8d4f706..6daf127 100644 --- a/api_examples/crt0.S +++ b/api_examples/crt0.S @@ -26,9 +26,11 @@ #if defined(CONFIG_PPC) .text - .globl _start _start: + lis %r11, search_hint@ha + addi %r11, %r11, search_hint@l + stw %r1, 0(%r11) b main @@ -40,11 +42,30 @@ syscall: mtctr %r11 bctr +#elif defined(CONFIG_ARM) + + .text + .globl _start +_start: + ldr ip, =search_hint + str sp, [ip] + b main + + + .globl syscall +syscall: + ldr ip, =syscall_ptr + ldr pc, [ip] + +#else +#error No support for this arch! +#endif .globl syscall_ptr syscall_ptr: .align 4 .long 0 -#else -#error No support for this arch! -#endif + + .globl search_hint +search_hint: + .long 0 |