kernel/fiasco/src/Makeconf.amd64

   1 # -*- makefile -*-
   2
   3 #OPT_SHARED_FLAGS       += $(call CHECKCC,-finline-limit=10000,)
   4 #OPT_CXXFLAGS           += $(call CHECKCXX,--param large-function-insns=10000)
   5 #OPT_CFLAGS             += $(call CHECKCC,--param large-function-insns=10000)
   6
   7 # The -Os option of gcc-4.0 sets max-inline-insns-single to 5 which prevents
   8 # inlining of almost every function
   9 NOOPT_SHARED_FLAGS      += $(call CHECKCC,--param max-inline-insns-single=50)
  10 SHARED_FLAGS            += -mpreferred-stack-boundary=4 -m64 -mcmodel=kernel \
  11                            -mno-red-zone -funit-at-a-time
  12
  13 OPT_CFLAGS              += -mno-red-zone -funit-at-a-time
  14 OPT_CXXFLAGS            += -mno-red-zone -funit-at-a-time
  15
  16 SHARED_FLAGS-$(CONFIG_AMD64_CORE2) += $(call CHECKCC,-march=core2,)
  17 SHARED_FLAGS-$(CONFIG_AMD64_ATOM)  += $(call CHECKCC,-march=atom,)
  18 SHARED_FLAGS-$(CONFIG_AMD64_K8)    += $(call CHECKCC,-march=k8,)
  19 SHARED_FLAGS                       += $(call CHECKCC,-mno-mmx,)
  20 SHARED_FLAGS                       += $(call CHECKCC,-mno-sse,)
  21 SHARED_FLAGS                       += $(call CHECKCC,-mno-sse2,)
  22 SHARED_FLAGS                       += $(call CHECKCC,-mno-sse3,)
  23 SHARED_FLAGS                       += $(call CHECKCC,-mno-3dnow,)
  24
  25 ASFLAGS                         += -m64 -mcmodel=kernel
  26 OFORMAT                         := elf64-x86-64
  27 LD_EMULATION-SYSTEM-FreeBSD     := elf_x86_64_fbsd
  28 LD_EMULATION-SYSTEM-default     := elf_x86_64