1 files changed, 0 insertions, 32 deletions
diff --git a/deps/v8/src/heap/base/asm/s390/save_registers_asm.cc b/deps/v8/src/heap/base/asm/s390/save_registers_asm.cc
deleted file mode 100644
index 57831883a5..0000000000
--- a/deps/v8/src/heap/base/asm/s390/save_registers_asm.cc
+++ /dev/null
@@ -1,32 +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.
-
-// S390 ABI source:
-// http://refspecs.linuxbase.org/ELF/zSeries/lzsabi0_zSeries.html
-
-// 10 64-bit registers = 10 intprt_t
-static_assert(heap::base::Stack::NumberOfCalleeSavedRegisters == 10,
-              "Mismatch in the number of callee-saved registers");
-static_assert(sizeof(intptr_t) == 8, "Mismatch in word size");
-
-asm(".globl SaveCalleeSavedRegisters             \n"
-    ".type SaveCalleeSavedRegisters, %function   \n"
-    ".hidden SaveCalleeSavedRegisters            \n"
-    "SaveCalleeSavedRegisters:                   \n"
-    // r2: [ intptr_t* buffer ]
-    // Save the callee-saved registers: r6-r13, r14 and sp(r15).
-    "  stmg %r6, %sp, 0(%r2)                     \n"
-    // Return.
-    "  br %r14                                   \n");