include/rseq/rseq-skip.h

   1 /* SPDX-License-Identifier: MIT */
   2 /* SPDX-FileCopyrightText: 2017-2018 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> */
   3
   4 /*
   5  * rseq-skip.h
   6  */
   7
   8 static inline __attribute__((always_inline))
   9 int rseq_cmpeqv_storev(intptr_t *v, intptr_t expect, intptr_t newv, int cpu)
  10 {
  11         return -1;
  12 }
  13
  14 static inline __attribute__((always_inline))
  15 int rseq_cmpnev_storeoffp_load(intptr_t *v, intptr_t expectnot,
  16                                long voffp, intptr_t *load, int cpu)
  17 {
  18         return -1;
  19 }
  20
  21 static inline __attribute__((always_inline))
  22 int rseq_addv(intptr_t *v, intptr_t count, int cpu)
  23 {
  24         return -1;
  25 }
  26
  27 static inline __attribute__((always_inline))
  28 int rseq_cmpeqv_trystorev_storev(intptr_t *v, intptr_t expect,
  29                                  intptr_t *v2, intptr_t newv2,
  30                                  intptr_t newv, int cpu)
  31 {
  32         return -1;
  33 }
  34
  35 static inline __attribute__((always_inline))
  36 int rseq_cmpeqv_trystorev_storev_release(intptr_t *v, intptr_t expect,
  37                                          intptr_t *v2, intptr_t newv2,
  38                                          intptr_t newv, int cpu)
  39 {
  40         return -1;
  41 }
  42
  43 static inline __attribute__((always_inline))
  44 int rseq_cmpeqv_cmpeqv_storev(intptr_t *v, intptr_t expect,
  45                               intptr_t *v2, intptr_t expect2,
  46                               intptr_t newv, int cpu)
  47 {
  48         return -1;
  49 }
  50
  51 static inline __attribute__((always_inline))
  52 int rseq_cmpeqv_trymemcpy_storev(intptr_t *v, intptr_t expect,
  53                                  void *dst, void *src, size_t len,
  54                                  intptr_t newv, int cpu)
  55 {
  56         return -1;
  57 }
  58
  59 static inline __attribute__((always_inline))
  60 int rseq_cmpeqv_trymemcpy_storev_release(intptr_t *v, intptr_t expect,
  61                                          void *dst, void *src, size_t len,
  62                                          intptr_t newv, int cpu)
  63 {
  64         return -1;
  65 }
  66
  67 static inline __attribute__((always_inline))
  68 int rseq_deref_loadoffp(void *p, long voffp, intptr_t *load, int cpu)
  69 {
  70         return -1;
  71 }