gdb/testsuite/gdb.asm/powerpc64.inc

   1         comment "subroutine declare"
   2         .purgem gdbasm_declare
   3         .macro gdbasm_declare name
   4         .section        ".opd","aw"
   5 \name:
   6         .quad .\name, .TOC.@tocbase, 0
   7         .section        ".text"
   8         .type   \name, @function
   9 .\name:
  10         .endm
  11
  12         comment "subroutine prologue"
  13         .macro gdbasm_enter
  14         stdu 1, -112(1)
  15         mflr 0
  16         std 0, 128(1)
  17         .endm
  18
  19         comment "subroutine epilogue"
  20         .macro gdbasm_leave
  21         ld 0, 128(1)
  22         mtlr 0
  23         ld 1, 0(1)
  24         blr
  25         .endm
  26
  27         .macro gdbasm_call subr
  28         bl \subr
  29         nop
  30         .endm
  31
  32         .macro gdbasm_several_nops
  33         nop
  34         nop
  35         nop
  36         nop
  37         .endm
  38
  39         comment "exit (0)"
  40         .macro gdbasm_exit0
  41         comment "sys_exit"
  42         li      0, 1
  43         sc
  44         .endm
  45
  46         comment "crt0 startup"
  47         .macro gdbasm_startup
  48         .p2align 2
  49         .endm
  50
  51         comment "Declare a data variable"
  52         .purgem gdbasm_datavar
  53         .macro gdbasm_datavar name value
  54         .section        ".data"
  55 \name:
  56         .long \value
  57         .endm