#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
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#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
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#

#
# uts/i86pc/Makefile.i86pc
#
# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2013 Andrew Stormont.  All rights reserved.
# Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
# Copyright 2019 Joyent, Inc.
#
#
#	This makefile contains the common definitions for the i86pc unix
#	and all i86pc implementation architecture dependent modules.
#

#
#	Machine type (implementation architecture):
#
PLATFORM	 = i86pc

#
#	uname -m value
#
UNAME_M		= $(PLATFORM)

#
# Definitions for the platform-specific /platform directories.
#
# IMPLEMENTATIONS is used to designate i86pc machines which have
# platform specific modules.  All code specific to a given implementation
# resides in the appropriately named subdirectory.   This requires
# these platforms to have their own Makefiles to define ROOT_PLAT_DIRS,
# USR_PLAT_DIRS, etc.
#
IMPLEMENTATIONS	= i86hvm

#
#	Everybody needs to know how to build modstubs.o and to locate unix.o
#
UNIX_DIR	 = $(UTSBASE)/$(PLATFORM)/unix
GENLIB_DIR	 = $(UTSBASE)/intel/genunix
MODSTUBS_DIR	 = $(UNIX_DIR)
DSF_DIR		 = $(UTSBASE)/$(PLATFORM)/genassym

DTRACESTUBS_O	 = $(OBJS_DIR)/dtracestubs.o
DTRACESTUBS	 = $(OBJS_DIR)/libdtracestubs.so

SYM_MOD		= $(OBJS_DIR)/unix.sym

UNIX_O		 = $(UNIX_DIR)/$(OBJS_DIR)/unix.o
MODSTUBS_O	 = $(MODSTUBS_DIR)/$(OBJS_DIR)/modstubs.o
GENLIB		 = $(GENLIB_DIR)/$(OBJS_DIR)/libgenunix.so

#
#	Include the makefiles which define build rule templates, the
#	collection of files per module, and a few specific flags. Note
#	that order is significant, just as with an include path. The
#	first build rule template which matches the files name will be
#	used. By including these in order from most machine dependent
#	to most machine independent, we allow a machine dependent file
#	to be used in preference over a machine independent version
#	(Such as a machine specific optimization, which preserves the
#	interfaces.)
#
include $(UTSBASE)/$(PLATFORM)/Makefile.files
include $(UTSBASE)/intel/Makefile.files
include $(UTSBASE)/common/Makefile.files

#
#	Include machine independent rules. Note that this does not imply
#	that the resulting module from rules in Makefile.uts is	machine
#	independent. Only that the build rules are machine independent.
#
include $(UTSBASE)/Makefile.uts

#
#	Define supported builds
#
DEF_BUILDS		= $(DEF_BUILDS64)
ALL_BUILDS		= $(ALL_BUILDS64)

#
#	kernel-specific optimizations; override default in Makefile.master
#

CFLAGS_XARCH_32		= $(i386_CFLAGS)
CFLAGS_XARCH_64		= $(amd64_CFLAGS)
CFLAGS_XARCH		= $(CFLAGS_XARCH_$(CLASS))

COPTFLAG_32		= $(COPTFLAG)
COPTFLAG_64		= $(COPTFLAG64)
COPTIMIZE		= $(COPTFLAG_$(CLASS))

CFLAGS			= $(CFLAGS_XARCH)
CFLAGS			+= $(COPTIMIZE)
CFLAGS			+= -D_ASM_INLINES
CFLAGS			+= $(CCMODE)
CFLAGS			+= $(SPACEFLAG)
CFLAGS			+= $(CCUNBOUND)
CFLAGS			+= $(CFLAGS_uts)
CFLAGS			+= -xstrconst

ASFLAGS_XARCH_32	= $(i386_ASFLAGS)
ASFLAGS_XARCH_64	= $(amd64_ASFLAGS)
ASFLAGS_XARCH		= $(ASFLAGS_XARCH_$(CLASS))

ASFLAGS			= $(ASFLAGS_XARCH)
ASFLAGS			+= $(ASFLAGS_uts)

AS_INC_PATH		+= -I$(DSF_DIR)/$(OBJS_DIR)

#
#	The following must be defined for all implementations:
#
#	UNIX_MAPFILE:	ld mapfile for the build of kernel/unix.
#	MODSTUBS:	Module stubs source file.
#	GENASSYM_SRC:	genassym.c
#
UNIX_MAPFILE	 = $(UTSBASE)/$(PLATFORM)/conf/Mapfile
MODSTUBS	 = $(UTSBASE)/intel/ml/modstubs.S
GENASSYM_SRC	 = $(UTSBASE)/$(PLATFORM)/ml/genassym.c
OFFSETS_SRC	 = $(UTSBASE)/$(PLATFORM)/ml/offsets.in
PLATFORM_OFFSETS_SRC	= $(UTSBASE)/intel/amd64/ml/mach_offsets.in
KDI_OFFSETS_SRC	 = $(UTSBASE)/intel/kdi/kdi_offsets.in

#
#	Define the actual specific platforms
#
MACHINE_DEFS	 = -D$(PLATFORM) -D_MACHDEP

#
#	Software workarounds for hardware "features"
#

include	$(UTSBASE)/$(PLATFORM)/Makefile.workarounds

#
#	Debugging level
#
#	Special knowledge of which special debugging options effect which
#	file is used to optimize the build if these flags are changed.
#
#	XXX: The above could possibly be done for more flags and files, but
#	     is left as an experiment to the interested reader. Be forewarned,
#	     that excessive use could lead to maintenance difficulties.
#
DEBUG_DEFS_OBJ32	=
DEBUG_DEFS_DBG32	= -DDEBUG
DEBUG_DEFS_OBJ64	=
DEBUG_DEFS_DBG64	= -DDEBUG
DEBUG_DEFS		= $(DEBUG_DEFS_$(BUILD_TYPE))

DEBUG_COND_OBJ32	= $(POUND_SIGN)
DEBUG_COND_DBG32	=
DEBUG_COND_OBJ64	= $(POUND_SIGN)
DEBUG_COND_DBG64	=
IF_DEBUG_OBJ		= $(DEBUG_COND_$(BUILD_TYPE))$(OBJS_DIR)/

$(IF_DEBUG_OBJ)trap.o		:= DEBUG_DEFS += -DTRAPDEBUG -DTRAPTRACE
$(IF_DEBUG_OBJ)syscall_asm_amd64.o := DEBUG_DEFS += -DSYSCALLTRACE -DTRAPTRACE
$(IF_DEBUG_OBJ)fast_trap_asm.o	:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)interrupt.o	:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)intr.o		:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)locore.o		:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)mp_startup.o	:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)machdep.o	:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)exception.o	:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)x_call.o		:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)mp_call.o	:= DEBUG_DEFS += -DTRAPTRACE
$(IF_DEBUG_OBJ)cbe.o		:= DEBUG_DEFS += -DTRAPTRACE

#
#	Collect the preprocessor definitions to be associated with *all*
#	files.
#
ALL_DEFS	 = $(MACHINE_DEFS) $(WORKAROUND_DEFS) $(DEBUG_DEFS) \
		   $(OPTION_DEFS)
GENASSYM_DEFS	 = $(MACHINE_DEFS) $(OPTION_DEFS) \
			-_gcc=-fno-eliminate-unused-debug-symbols \
			-_gcc=-fno-eliminate-unused-debug-types

#
# ----- TRANSITIONAL SECTION --------------------------------------------------
#

#
#	Not everything which *should* be a module is a module yet. The
#	following is a list of such objects which are currently part of
#	the base kernel but should soon become kmods.
#
#	XXX: $(KMACCT_OBJS) is neither in the MT kernel nor was it ever
#	     made into a module. If it is made MT safe before being made
#	     into a module, it should be added to this list. It was in
#	     this list pre ON-4.0.
#
#
MACH_NOT_YET_KMODS	= $(AUTOCONF_OBJS)

#
# ----- END OF TRANSITIONAL SECTION -------------------------------------------
#

#
#	The kernels modules which are "implementation architecture"
#	specific for this machine are enumerated below. Note that most
#	of these modules must exist (in one form or another) for each
#	architecture.
#
#	Machine Specific Driver Modules (/kernel/drv)
#	DRV_KMODS are built both 32-bit and 64-bit
#	DRV_KMODS_32 are built only 32-bit
#	DRV_KMODS_64 are built only 64-bit
#
DRV_KMODS	+= rootnex
DRV_KMODS	+= isa
DRV_KMODS	+= pcplusmp
DRV_KMODS	+= apix
DRV_KMODS	+= cpc
DRV_KMODS	+= pci
DRV_KMODS	+= npe
DRV_KMODS	+= pci-ide
DRV_KMODS	+= xsvc
DRV_KMODS	+= tzmon
DRV_KMODS	+= acpi_drv
DRV_KMODS	+= acpinex
DRV_KMODS	+= amd_iommu
DRV_KMODS	+= dr
DRV_KMODS	+= ioat
DRV_KMODS	+= fipe
DRV_KMODS	+= vmm

DRV_KMODS	+= cpudrv


#
# Platform Power Modules
#
DRV_KMODS	+= ppm acpippm

#
#	CPU Modules
#
CPU_KMODS	+= amd_opteron
CPU_KMODS	+= generic_cpu
CPU_KMODS	+= authenticamd
CPU_KMODS	+= genuineintel

#
#	Exec Class Modules (/kernel/exec):
#
EXEC_KMODS	+=

#
#	Scheduling Class Modules (/kernel/sched):
#
SCHED_KMODS	+=

#
#	File System Modules (/kernel/fs):
#
FS_KMODS	+=

#
#	Streams Modules (/kernel/strmod):
#
STRMOD_KMODS	+=

#
#	'System' Modules (/kernel/sys):
#
SYS_KMODS	+=

#
#	'Misc' Modules (/kernel/misc):
#
MISC_KMODS	+= gfx_private pcie pci_prd
MISC_KMODS	+= acpidev
MISC_KMODS	+= drmach_acpi

#
#	'Dacf' modules (/kernel/dacf)
#
DACF_KMODS	+= consconfig_dacf

#
#	'Mach' Modules (/kernel/mach):
#
MACH_KMODS	+= uppc

#
#	CPR Misc Module.
#
MISC_KMODS	+= cpr