1 files changed, 0 insertions, 50 deletions
diff --git a/deps/v8/src/heap/base/asm/arm64/save_registers_asm.cc b/deps/v8/src/heap/base/asm/arm64/save_registers_asm.cc
deleted file mode 100644
index 5bb9e23056..0000000000
--- a/deps/v8/src/heap/base/asm/arm64/save_registers_asm.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2020 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <src/heap/base/stack.h>
-
-// Save all callee-saved registers in the specified buffer.
-// extern "C" void SaveCalleeSavedRegisters(intptr_t* buffer);
-
-// See asm/x64/save_registers_asm.cc for why the function is not generated
-// using clang.
-//
-// Do not depend on V8_TARGET_OS_* defines as some embedders may override the
-// GN toolchain (e.g. ChromeOS) and not provide them.
-//
-// We maintain 16-byte alignment.
-//
-// Calling convention source:
-// https://en.wikipedia.org/wiki/Calling_convention#ARM_(A64)
-
-// 11 64-bit registers = 11 intprt_t
-static_assert(heap::base::Stack::NumberOfCalleeSavedRegisters == 11,
-              "Mismatch in the number of callee-saved registers");
-static_assert(sizeof(intptr_t) == 8, "Mismatch in word size");
-
-asm(
-#if defined(__APPLE__)
-    ".globl _SaveCalleeSavedRegisters            \n"
-    ".private_extern _SaveCalleeSavedRegisters   \n"
-    ".p2align 2                                  \n"
-    "_SaveCalleeSavedRegisters:                  \n"
-#else  // !defined(__APPLE__)
-    ".globl SaveCalleeSavedRegisters             \n"
-#if !defined(_WIN64)
-    ".type SaveCalleeSavedRegisters, %function   \n"
-    ".hidden SaveCalleeSavedRegisters            \n"
-#endif  // !defined(_WIN64)
-    ".p2align 2                                  \n"
-    "SaveCalleeSavedRegisters:                   \n"
-#endif  // !defined(__APPLE__)
-    // $x0: [ intptr_t* buffer ]
-    // Save the callee-saved registers: x19-x29.
-    "  stp x19, x20, [x0], #16                   \n"
-    "  stp x21, x22, [x0], #16                   \n"
-    "  stp x23, x24, [x0], #16                   \n"
-    "  stp x25, x26, [x0], #16                   \n"
-    "  stp x27, x28, [x0], #16                   \n"
-    "  str x29, [x0]                             \n"
-    // Return.
-    "  ret                                       \n");