C++ (Cpp) _Copy_conjoint_jlongs_atomic Examples

Example #1

static void pd_conjoint_oops_atomic(oop* from, oop* to, size_t count) {
#ifdef _LP64
  assert(BytesPerLong == BytesPerOop, "jlongs and oops must be the same size");
  _Copy_conjoint_jlongs_atomic((jlong*)from, (jlong*)to, count);
#else
  assert(BytesPerInt == BytesPerOop, "jints and oops must be the same size");
  _Copy_conjoint_jints_atomic((jint*)from, (jint*)to, count);
#endif // _LP64
}

Example #2

File: copy_sparc.hpp Project: BaHbKaTX/openjdk

static void pd_conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) {
#ifdef _LP64
  assert(BytesPerLong == BytesPerOop, "jlongs and oops must be the same size");
  pd_conjoint_oops_atomic((oop*)from, (oop*)to, count);
#else
  // Guarantee use of ldd/std via some asm code, because compiler won't.
  // See solaris_sparc.il.
  _Copy_conjoint_jlongs_atomic(from, to, count);
#endif
}

Example #3

File: copy_linux_x86.inline.hpp Project: BaHbKaTX/openjdk

static void pd_conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) {
#ifdef AMD64
  _Copy_conjoint_jlongs_atomic(from, to, count);
#else
  // Guarantee use of fild/fistp or xmm regs via some asm code, because compilers won't.
  if (from > to) {
    while (count-- > 0) {
      __asm__ volatile("fildll (%0); fistpll (%1)"
                       :
                       : "r" (from), "r" (to)
                       : "memory" );
      ++from;
      ++to;
    }
  } else {
    while (count-- > 0) {

Example #4

File: copy_linux_amd64.inline.hpp Project: MuniyappanV/jdk-source-code

static void pd_conjoint_oops_atomic(oop* from, oop* to, size_t count) {
  assert(BytesPerLong == BytesPerOop, "jlongs and oops must be the same size");
  _Copy_conjoint_jlongs_atomic((jlong*)from, (jlong*)to, count);
}

Example #5

File: copy_linux_amd64.inline.hpp Project: MuniyappanV/jdk-source-code

static void pd_conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) {
  _Copy_conjoint_jlongs_atomic(from, to, count);
}