xref: /titanic_52/usr/src/uts/sun4v/kt/Makefile (revision c4c6ba57afa115b6a7e20afa6a2da6c99f521616) 
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#
33UTSBASE	= ../..
34
35#
36#	Define the module and object file sets.
37#
38MODULE		= SPARC-T3
39OBJECTS		= $(NIAGARA2CPU_OBJS:%=$(OBJS_DIR)/%)
40LINTS		= $(NIAGARA2CPU_OBJS:%.o=$(LINTS_DIR)/%.ln)
41ROOTMODULE	= $(ROOT_PSM_CPU_DIR)/$(MODULE)
42
43CPU_DIR		= .
44HERE		= ../kt
45
46#
47#	Include common rules.
48#
49include $(UTSBASE)/sun4v/Makefile.sun4v
50
51#
52#	Override defaults
53#
54CLEANFILES	+= $(CPULIB) $(SYM_MOD)
55
56#
57#	Define targets
58#
59ALL_TARGET	= $(SYM_MOD)
60LINT_TARGET	= $(MODULE).lint
61INSTALL_TARGET	= def $(BINARY) $(ROOTMODULE)
62
63#
64# lint pass one enforcement
65#
66CFLAGS += $(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#
73ATOMIC_BO_FLAG = -DATOMIC_BO_ENABLE_SHIFT=4
74CFLAGS += $(ATOMIC_BO_FLAG)
75CPPFLAGS +=$(ATOMIC_BO_FLAG)
76AS_CPPFLAGS += $(ATOMIC_BO_FLAG)
77
78#
79# cpu-module-specific flags
80#
81CPPFLAGS += -DCPU_MODULE -DKT_IMPL
82CPPFLAGS += -DSUN4V_CONTIG_MEM_PREALLOC_SIZE_MB=68
83AS_CPPFLAGS += -DCPU_MODULE -DKT_IMPL
84
85#
86#	Default build targets.
87#
88.KEEP_STATE:
89
90def:		$(DEF_DEPS)
91
92all:		$(ALL_DEPS)
93
94clean:		$(CLEAN_DEPS)
95
96clobber:	$(CLOBBER_DEPS)
97
98lint:		$(LINT_DEPS)
99
100modlintlib:	$(MODLINTLIB_DEPS)
101
102clean.lint:	$(CLEAN_LINT_DEPS)
103
104install:	$(INSTALL_DEPS)
105
106$(CPULIB):	$(BINARY)
107	$(BUILD.SO) $(BINARY)
108
109$(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#
116include $(UTSBASE)/$(PLATFORM)/Makefile.targ
117