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- /* SPDX-License-Identifier: GPL-2.0 */
- #include <basic_asm.h>
- #include <asm/unistd.h>
- .text
- FUNC_START(getppid_tm_active)
- tbegin.
- beq 1f
- li r0, __NR_getppid
- sc
- tend.
- blr
- 1:
- li r3, -1
- blr
- FUNC_START(getppid_tm_suspended)
- tbegin.
- beq 1f
- li r0, __NR_getppid
- tsuspend.
- sc
- tresume.
- tend.
- blr
- 1:
- li r3, -1
- blr
- .macro scv level
- .long (0x44000001 | (\level) << 5)
- .endm
- FUNC_START(getppid_scv_tm_active)
- PUSH_BASIC_STACK(0)
- tbegin.
- beq 1f
- li r0, __NR_getppid
- scv 0
- tend.
- POP_BASIC_STACK(0)
- blr
- 1:
- li r3, -1
- POP_BASIC_STACK(0)
- blr
- FUNC_START(getppid_scv_tm_suspended)
- PUSH_BASIC_STACK(0)
- tbegin.
- beq 1f
- li r0, __NR_getppid
- tsuspend.
- scv 0
- tresume.
- tend.
- POP_BASIC_STACK(0)
- blr
- 1:
- li r3, -1
- POP_BASIC_STACK(0)
- blr
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