ftrace.c (498495dba268b20e8eadd7fe93c140c68b6cc9d2) ftrace.c (d983c89cc96a87db0c00821e81aa3d8296c12225)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Dynamic function tracer architecture backend.
4 *
5 * Copyright IBM Corp. 2009,2014
6 *
7 * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
8 * Martin Schwidefsky <schwidefsky@de.ibm.com>

--- 47 unchanged lines hidden (view full) ---

56 * like this:
57 * > brasl %r0,ftrace_caller # offset 0
58 */
59
60unsigned long ftrace_plt;
61
62static inline void ftrace_generate_orig_insn(struct ftrace_insn *insn)
63{
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Dynamic function tracer architecture backend.
4 *
5 * Copyright IBM Corp. 2009,2014
6 *
7 * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
8 * Martin Schwidefsky <schwidefsky@de.ibm.com>

--- 47 unchanged lines hidden (view full) ---

56 * like this:
57 * > brasl %r0,ftrace_caller # offset 0
58 */
59
60unsigned long ftrace_plt;
61
62static inline void ftrace_generate_orig_insn(struct ftrace_insn *insn)
63{
64#ifdef CC_USING_HOTPATCH
64#if defined(CC_USING_HOTPATCH) || defined(CC_USING_NOP_MCOUNT)
65 /* brcl 0,0 */
66 insn->opc = 0xc004;
67 insn->disp = 0;
68#else
69 /* stg r14,8(r15) */
70 insn->opc = 0xe3e0;
71 insn->disp = 0xf0080024;
72#endif

--- 179 unchanged lines hidden --- 		65 /* brcl 0,0 */
66 insn->opc = 0xc004;
67 insn->disp = 0;
68#else
69 /* stg r14,8(r15) */
70 insn->opc = 0xe3e0;
71 insn->disp = 0xf0080024;
72#endif

--- 179 unchanged lines hidden ---