amd64/bareMetalOS-0.5.2/baremetal0.5.2/programs/test.asm

   1 [bits 64]
   2 [org 0x0000000000200000]
   3 %include "bmdev.asm"
   4
   5 start:
   6         mov rsi, corecnt
   7         call b_print_string
   8         call b_smp_numcores
   9         mov rdi, buffer
  10         call b_int_to_string
  11         mov rsi, buffer
  12         call b_print_string
  13         call b_print_newline
  14         call task
  15         mov rbx, 14
  16
  17 cycle:
  18         push rbx
  19         mov rax, task
  20         call b_smp_enqueue
  21         pop rbx
  22         dec rbx
  23         or rbx, rbx
  24         jnz cycle
  25
  26         call b_smp_wait
  27         call b_print_newline
  28         mov rsi, finmsg
  29         call b_print_string
  30         ret
  31
  32 task:
  33         call b_print_newline
  34         mov rsi, corenum
  35         call b_print_string
  36
  37         call b_smp_get_id
  38         mov rdi, buffer
  39         call b_int_to_string
  40         mov rsi, buffer
  41         call b_print_string
  42
  43         mov rsi, separator
  44         call b_print_string
  45
  46         inc qword [number]
  47         mov rax, [number]
  48         mov rdi, buffer
  49         call b_int_to_string
  50         mov rsi, buffer
  51         call b_print_string
  52
  53         mov rcx, 24
  54         call b_delay
  55
  56         ret
  57
  58 corecnt db "Total Available Cores:",0
  59 corenum db "Core:",0
  60 finmsg  db "Finished.", 0
  61 separator       db "     ",0
  62 number          db 0,0,0,0,0,0,0,0
  63 buffer  resb 64