root/tools/testing/selftests/powerpc/tm/tm-syscall-asm.S

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   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #include <ppc-asm.h>
   3 #include <asm/unistd.h>
   4 
   5         .text
   6 FUNC_START(getppid_tm_active)
   7         tbegin.
   8         beq 1f
   9         li      r0, __NR_getppid
  10         sc
  11         tend.
  12         blr
  13 1:
  14         li      r3, -1
  15         blr
  16 
  17 FUNC_START(getppid_tm_suspended)
  18         tbegin.
  19         beq 1f
  20         li      r0, __NR_getppid
  21         tsuspend.
  22         sc
  23         tresume.
  24         tend.
  25         blr
  26 1:
  27         li      r3, -1
  28         blr
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