Add m-esr52 at 52.6.0

1 files changed, 122 insertions, 0 deletions

diff --git a/js/src/jit/arm64/vixl/Globals-vixl.h b/js/src/jit/arm64/vixl/Globals-vixl.h
new file mode 100644
index 000000000..8a7418eb8
--- /dev/null
+++ b/js/src/jit/arm64/vixl/Globals-vixl.h
@@ -0,0 +1,122 @@
+// Copyright 2015, ARM Limited
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//   * Redistributions of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//   * Neither the name of ARM Limited nor the names of its contributors may be
+//     used to endorse or promote products derived from this software without
+//     specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef VIXL_GLOBALS_H
+#define VIXL_GLOBALS_H
+
+// Get standard C99 macros for integer types.
+#ifndef __STDC_CONSTANT_MACROS
+#define __STDC_CONSTANT_MACROS
+#endif
+
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS
+#endif
+
+#ifndef __STDC_FORMAT_MACROS
+#define __STDC_FORMAT_MACROS
+#endif
+
+#include "mozilla/Assertions.h"
+
+#include <inttypes.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "js-config.h"
+
+#include "jit/arm64/vixl/Platform-vixl.h"
+#include "js/Utility.h"
+
+
+typedef uint8_t byte;
+
+// Type for half-precision (16 bit) floating point numbers.
+typedef uint16_t float16;
+
+const int KBytes = 1024;
+const int MBytes = 1024 * KBytes;
+
+#define VIXL_ABORT() \
+    do { printf("in %s, line %i", __FILE__, __LINE__); abort(); } while (false)
+#ifdef DEBUG
+  #define VIXL_ASSERT(condition) MOZ_ASSERT(condition)
+  #define VIXL_CHECK(condition) VIXL_ASSERT(condition)
+  #define VIXL_UNIMPLEMENTED() \
+    do { fprintf(stderr, "UNIMPLEMENTED\t"); VIXL_ABORT(); } while (false)
+  #define VIXL_UNREACHABLE() \
+    do { fprintf(stderr, "UNREACHABLE\t"); VIXL_ABORT(); } while (false)
+#else
+  #define VIXL_ASSERT(condition) ((void) 0)
+  #define VIXL_CHECK(condition) ((void) 0)
+  #define VIXL_UNIMPLEMENTED() ((void) 0)
+  #define VIXL_UNREACHABLE() ((void) 0)
+#endif
+// This is not as powerful as template based assertions, but it is simple.
+// It assumes that the descriptions are unique. If this starts being a problem,
+// we can switch to a different implemention.
+#define VIXL_CONCAT(a, b) a##b
+#define VIXL_STATIC_ASSERT_LINE(line, condition) \
+  typedef char VIXL_CONCAT(STATIC_ASSERT_LINE_, line)[(condition) ? 1 : -1] \
+  __attribute__((unused))
+#define VIXL_STATIC_ASSERT(condition) \
+    VIXL_STATIC_ASSERT_LINE(__LINE__, condition)
+
+template <typename T1>
+inline void USE(T1) {}
+
+template <typename T1, typename T2>
+inline void USE(T1, T2) {}
+
+template <typename T1, typename T2, typename T3>
+inline void USE(T1, T2, T3) {}
+
+template <typename T1, typename T2, typename T3, typename T4>
+inline void USE(T1, T2, T3, T4) {}
+
+#define VIXL_ALIGNMENT_EXCEPTION() \
+    do { fprintf(stderr, "ALIGNMENT EXCEPTION\t"); VIXL_ABORT(); } while (0)
+
+// The clang::fallthrough attribute is used along with the Wimplicit-fallthrough
+// argument to annotate intentional fall-through between switch labels.
+// For more information please refer to:
+// http://clang.llvm.org/docs/AttributeReference.html#fallthrough-clang-fallthrough
+#ifndef __has_warning
+  #define __has_warning(x)  0
+#endif
+
+// Note: This option is only available for Clang. And will only be enabled for
+// C++11(201103L).
+#if __has_warning("-Wimplicit-fallthrough") && __cplusplus >= 201103L
+  #define VIXL_FALLTHROUGH() [[clang::fallthrough]] //NOLINT
+#else
+  #define VIXL_FALLTHROUGH() do {} while (0)
+#endif
+
+#endif  // VIXL_GLOBALS_H