klibc/klibc/arch/mips/crt0.S

   1 #
   2 # arch/mips/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 #include <machine/asm.h>
  12
  13 NESTED(__start, 32, sp)
  14         subu    sp, 32
  15         sw      zero, 16(sp)
  16
  17         lui     gp, %hi(_gp)            # Initialize gp
  18         addiu   gp, gp, _gp
  19
  20         addiu   a0, sp, 32              # Pointer to ELF entry structure
  21         move    a1, v0                  # Kernel-provided atexit() pointer
  22
  23         jal     __libc_init
  24
  25         END(__start)