git.barrelfish.org Git - barrelfish/blob - hake/K1om.hs

   1 --------------------------------------------------------------------------
   2 -- Copyright (c) 2007-2010, ETH Zurich.
   3 -- All rights reserved.
   4 --
   5 -- This file is distributed under the terms in the attached LICENSE file.
   6 -- If you do not find this file, copies can be found by writing to:
   7 -- ETH Zurich D-INFK, Haldeneggsteig 4, CH-8092 Zurich. Attn: Systems Group.
   8 --
   9 -- Architectural definitions for Barrelfish on x86_mic.
  10 --
  11 -- This architecture is used to build for the Intel Xeon Phi architecture.
  12 --
  13 --------------------------------------------------------------------------
  14
  15 module K1om where
  16
  17 import HakeTypes
  18 import Path
  19 import qualified Config
  20 import qualified ArchDefaults
  21
  22 -------------------------------------------------------------------------
  23 --
  24 -- Architecture specific definitions for X86_64-k1om
  25 --
  26 -------------------------------------------------------------------------
  27
  28 arch = "k1om"
  29 archFamily = "k1om"
  30
  31 compiler = "x86_64-k1om-barrelfish-gcc"
  32 objcopy  = "x86_64-k1om-barrelfish-objcopy"
  33 objdump  = "x86_64-k1om-barrelfish-objdump"
  34 ar       = "x86_64-k1om-barrelfish-ar"
  35 ranlib   = "x86_64-k1om-barrelfish-ranlib"
  36 cxxcompiler = "x86_64-k1om-barrelfish-g++"
  37
  38
  39 ourCommonFlags = [ Str "-m64",
  40                    Str "-mno-red-zone",
  41                    Str "-fPIE",
  42                    Str "-fno-stack-protector",
  43                    Str "-Wno-unused-but-set-variable",
  44                    Str "-Wno-packed-bitfield-compat",
  45 -- the intel mic architecture has no "normal" SIMD extensions
  46                    Str "-mno-mmx",
  47                    Str "-mno-sse",
  48                    Str "-mno-sse2",
  49                    Str "-mno-sse3",
  50                    Str "-mno-sse4.1",
  51                    Str "-mno-sse4.2",
  52                    Str "-mno-sse4",
  53                    Str "-mno-sse4a",
  54                    Str "-mno-3dnow",
  55 -- specific Xeon Phi architecture
  56                    Str "-Wa,-march=k1om",
  57                    Str "-Wa,-mtune=k1om",
  58                    Str "-D__x86__" ]
  59
  60 cFlags = ArchDefaults.commonCFlags
  61                ++ ArchDefaults.commonFlags
  62                ++ ourCommonFlags
  63
  64 cxxFlags = ArchDefaults.commonCxxFlags
  65                  ++ ArchDefaults.commonFlags
  66                  ++ ourCommonFlags
  67
  68 cDefines = ArchDefaults.cDefines options
  69
  70 ourLdFlags = [ Str "-Wl,-z,max-page-size=0x1000",
  71                Str "-Wl,--build-id=none",
  72                Str "-m64" ]
  73
  74 ldFlags = ArchDefaults.ldFlags arch ++ ourLdFlags
  75 ldCxxFlags = ArchDefaults.ldCxxFlags arch ++ ourLdFlags
  76
  77 options = (ArchDefaults.options arch archFamily) {
  78             optFlags = cFlags,
  79             optCxxFlags = cxxFlags,
  80             optDefines = cDefines,
  81             optLdFlags = ldFlags,
  82             optLdCxxFlags = ldCxxFlags,
  83             optInterconnectDrivers = ["lmp", "ump", "multihop"],
  84             optFlounderBackends = ["lmp", "ump", "multihop"]
  85           }
  86
  87 --
  88 -- The kernel is "different"
  89 --
  90
  91 kernelCFlags = [ Str s | s <- [ "-fno-builtin",
  92                                 "-nostdinc",
  93                                 "-std=c99",
  94                                 "-m64",
  95                                 "-mno-red-zone",
  96                                 "-fPIE",
  97                                 "-fno-stack-protector",
  98                                 "-U__linux__",
  99                                 "-Wall",
 100                                 "-Wshadow",
 101                                 "-Wstrict-prototypes",
 102                                 "-Wold-style-definition",
 103                                 "-Wmissing-prototypes",
 104                                 "-Wmissing-declarations",
 105                                 "-Wmissing-field-initializers",
 106                                 "-Wredundant-decls",
 107                                 "-Wno-packed-bitfield-compat",
 108                                 "-Wno-unused-but-set-variable",
 109                                 "-Werror",
 110                                 "-imacros deputy/nodeputy.h" ] ]
 111 --                                "-mno-mmx",
 112 --                                "-mno-sse",
 113 --                                "-mno-sse2",
 114 --                                "-mno-sse3",
 115 --                                "-mno-sse4.1",
 116 --                                "-mno-sse4.2",
 117 --              "-Wno-unused-but-set-variable",
 118 --                                "-mno-sse4",
 119 --                                "-mno-sse4a",
 120 --                                "-mno-3dnow"
 121
 122
 123 kernelLdFlags = [ Str s | s <- [ "-Wl,-N",
 124                                 "-pie",
 125                                  "-fno-builtin",
 126                                 "-nostdlib",
 127                                 "-Wl,--fatal-warnings",
 128                                 "-m64" ] ]
 129
 130
 131 ------------------------------------------------------------------------
 132 --
 133 -- Now, commands to actually do something
 134 --
 135 ------------------------------------------------------------------------
 136
 137 --
 138 -- Compilers
 139 --
 140 cCompiler = ArchDefaults.cCompiler arch compiler
 141 cxxCompiler = ArchDefaults.cxxCompiler arch cxxcompiler
 142 makeDepend = ArchDefaults.makeDepend arch compiler
 143 makeCxxDepend  = ArchDefaults.makeCxxDepend arch cxxcompiler
 144 cToAssembler = ArchDefaults.cToAssembler arch compiler
 145 assembler = ArchDefaults.assembler arch compiler
 146 archive = ArchDefaults.archive arch
 147 linker = ArchDefaults.linker arch compiler
 148 cxxlinker = ArchDefaults.cxxlinker arch cxxcompiler
 149
 150 --
 151 -- Link the kernel (CPU Driver)
 152 --
 153 linkKernel :: Options -> [String] -> [String] -> String -> HRule
 154 linkKernel opts objs libs kbin =
 155     let linkscript = "/kernel/linker.lds"
 156     in
 157       Rules [ Rule ([ Str compiler, Str Config.cOptFlags,
 158                       NStr "-T", In BuildTree arch "/kernel/linker.lds",
 159                       Str "-o", Out arch kbin
 160                     ]
 161                     ++ (optLdFlags opts)
 162                     ++
 163                     [ In BuildTree arch o | o <- objs ]
 164                     ++
 165                     [ In BuildTree arch l | l <- libs ]
 166                     ++
 167                     [ NL, NStr "/bin/echo -e '\\0002' | dd of=",
 168                       Out arch kbin,
 169                       Str "bs=1 seek=16 count=1 conv=notrunc status=noxfer"
 170                     ]
 171                    ),
 172               Rule [ Str "cpp",
 173                      NStr "-I", NoDep SrcTree "src" "/kernel/include/",
 174                      Str "-D__ASSEMBLER__",
 175                      Str "-P", In SrcTree "src" "/kernel/arch/k1om/linker.lds.in",
 176                      Out arch linkscript
 177                    ]
 178             ]