klibc/klibc/arch/s390x/crt0.S

   1 #
   2 # arch/s390/crt0.S
   3 #
   4 # Does arch-specific initialization and invokes __libc_init
   5 # with the appropriate arguments.
   6 #
   7 # See __static_init.c or __shared_init.c for the expected
   8 # arguments.
   9 #
  10
  11         .text
  12         .align 4
  13         .type _start,@function
  14         .globl _start
  15 _start:
  16         lgr     %r2,%r15
  17         lghi    %r3,0
  18         aghi    %r15,-160
  19         jg      __libc_init
  20
  21         .size _start,.-_start