1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21 #
  22 # uts/sun4v/kt/Makefile
  23 # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
  24 #
  25 #       This makefile drives the production of the SPARC-T3 cpu module.
  26 #
  27 #       sun4v implementation architecture dependent
  28 #
  29 
  30 #
  31 #       Path to the base of the uts directory tree (usually /usr/src/uts).
  32 #
  33 UTSBASE = ../..
  34 
  35 #
  36 #       Define the module and object file sets.
  37 #
  38 MODULE          = SPARC-T3
  39 OBJECTS         = $(NIAGARA2CPU_OBJS:%=$(OBJS_DIR)/%)
  40 LINTS           = $(NIAGARA2CPU_OBJS:%.o=$(LINTS_DIR)/%.ln)
  41 ROOTMODULE      = $(ROOT_PSM_CPU_DIR)/$(MODULE)
  42 
  43 CPU_DIR         = .
  44 HERE            = ../kt
  45 
  46 #
  47 #       Include common rules.
  48 #
  49 include $(UTSBASE)/sun4v/Makefile.sun4v
  50 
  51 #
  52 #       Override defaults
  53 #
  54 CLEANFILES      += $(CPULIB) $(SYM_MOD)
  55 
  56 #
  57 #       Define targets
  58 #
  59 ALL_TARGET      = $(SYM_MOD)
  60 LINT_TARGET     = $(MODULE).lint
  61 INSTALL_TARGET  = def $(BINARY) $(ROOTMODULE)
  62 
  63 #
  64 # lint pass one enforcement
  65 #
  66 CFLAGS += $(CCVERBOSE) -DKT_IMPL
  67 
  68 #
  69 # The ATOMIC_BO_ENABLE_SHIFT enables backoff in atomic routines.
  70 # It is also used to scale final limit value w.r.t. number of
  71 # online cpus.
  72 #
  73 ATOMIC_BO_FLAG = -DATOMIC_BO_ENABLE_SHIFT=4
  74 CFLAGS += $(ATOMIC_BO_FLAG)
  75 CPPFLAGS +=$(ATOMIC_BO_FLAG)
  76 AS_CPPFLAGS += $(ATOMIC_BO_FLAG)
  77 
  78 #
  79 # cpu-module-specific flags
  80 #
  81 CPPFLAGS += -DCPU_MODULE -DKT_IMPL
  82 CPPFLAGS += -DSUN4V_CONTIG_MEM_PREALLOC_SIZE_MB=68
  83 AS_CPPFLAGS += -DCPU_MODULE -DKT_IMPL
  84 
  85 #
  86 #       Default build targets.
  87 #
  88 .KEEP_STATE:
  89 
  90 def:            $(DEF_DEPS)
  91 
  92 all:            $(ALL_DEPS)
  93 
  94 clean:          $(CLEAN_DEPS)
  95 
  96 clobber:        $(CLOBBER_DEPS)
  97 
  98 lint:           $(LINT_DEPS)
  99 
 100 modlintlib:     $(MODLINTLIB_DEPS)
 101 
 102 clean.lint:     $(CLEAN_LINT_DEPS)
 103 
 104 install:        $(INSTALL_DEPS)
 105 
 106 $(CPULIB):      $(OBJECTS)
 107         $(BUILD.SO) $(OBJECTS)
 108 
 109 $(SYM_MOD):     $(UNIX_O) $(CPULIB)
 110         @echo "resolving symbols against unix.o"
 111         @(cd $(UNIX_DIR); pwd; \
 112             CPU_DIR=$(HERE) SYM_MOD=$(HERE)/$(SYM_MOD) $(MAKE) symcheck)
 113 
 114 #       Include common targets.
 115 #
 116 include $(UTSBASE)/$(PLATFORM)/Makefile.targ