| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| if (current_cpu == "x86" || current_cpu == "x64") { |
| import("//third_party/nasm/nasm_assemble.gni") |
| |
| nasm_assemble("asm") { |
| assert(current_cpu == "x86" || current_cpu == "x64") |
| |
| sources = [ "SaveRegisters_x86.asm" ] |
| |
| defines = [] |
| if (is_mac) { |
| # Necessary to ensure symbols end up with a _ prefix; added by |
| # yasm_compile.gypi for Windows, but not Mac. |
| defines += [ "PREFIX" ] |
| } |
| if (current_cpu == "x64") { |
| if (is_win) { |
| defines += [ "X64WIN=1" ] |
| } else { |
| defines += [ "X64POSIX=1" ] |
| } |
| } else { # current_cpu == "x86" |
| defines += [ "IA32=1" ] |
| } |
| } |
| } else { # current_cpu == "x86" || current_cpu == "x64" |
| source_set("asm") { |
| if (current_cpu == "arm") { |
| sources = [ "SaveRegisters_arm.S" ] |
| } else if (current_cpu == "arm64") { |
| sources = [ "SaveRegisters_arm64.S" ] |
| } else if (current_cpu == "mipsel") { |
| sources = [ "SaveRegisters_mips.S" ] |
| } else if (current_cpu == "mips64el") { |
| sources = [ "SaveRegisters_mips64.S" ] |
| } else if (current_cpu == "ppc64") { |
| sources = [ "SaveRegisters_ppc64.S" ] |
| } |
| |
| if (current_cpu == "arm") { |
| defines = [ "ARM=1" ] |
| } |
| } |
| } # current_cpu == "x86" || current_cpu == "x64" |
