1###############################################################################
2# vim:noexpandtab
3# previous line for VI users to keep the tabs (important for make)
4#
5# Global Green Hills PPC definitions for build system
6#
7# Copyright (C) Nintendo.  All rights reserved.
8#
9# These coded instructions, statements, and computer programs contain
10# proprietary information of Nintendo of America Inc. and/or Nintendo
11# Company Ltd., and are protected by Federal copyright law. They may
12# not be disclosed to third parties or copied or duplicated in any form,
13# in whole or in part, without the prior written consent of Nintendo.
14#
15###############################################################################
16
17# NOTE: Modules should include commondefs.mk before including this file
18#       Do a quick check for safety
19ifndef INCLUDE_DIR
20    $(error error: Please include commondefs.mk before including this file in $(CURDIR)/makefile)
21endif
22
23ifneq ($(TOOLCHAIN),ghs)
24    $(error error: TOOLCHAIN not set to ghs but USE_GHS set to 1. )
25endif
26
27# GHS toolchain requires TMP environment variable or cryptic permissions errors can occur
28ifndef TMP
29    $(error error: Please define TMP environment variable. For example, remove "unset TMP" in ~/.bashrc)
30endif
31
32ifndef CAFE_GHS_VERSION
33    $(error error: CAFE_GHS_VERSION not set.  cafe.bat sets this environment variable.)
34endif
35
36include $(BUILD_MAKE_PATH)/ghs_version_check.mk
37
38########################################################################
39#
40#  Global libraries
41#
42########################################################################
43
44# IMPORTANT: ONLY ADD LIBRARIES HERE IF *ALL* BINARIES ARE REQUIRED TO LINK!
45# Module's makefile can also specify libraries to link with MODULE_LIBNAMES
46
47COMMON_DYNAMIC_LIBNAMES := nsyshid nlibcurl nsysnet nn_nets2 nsysccr nsysuvd gx2 avm tcl tve dc snd_core snd_user uvc uvd camera h264 dmae nn_acp nn_save vpad vpadbase proc_ui nn_ac padscore
48
49COMMON_DYNAMIC_LIBS      = $(addprefix $(LIB_DIR)/,$(addsuffix $(LIBSUFFIX), $(COMMON_DYNAMIC_LIBNAMES)))
50
51COMMON_LIBNAMES := pad gfd mtx demo gx2ut nn_util nn_crypto
52COMMON_LIBS      = $(addprefix $(LIB_DIR)/,$(addsuffix $(LIBSUFFIX), $(COMMON_LIBNAMES)))
53
54########################################################################
55#
56#   Switches for modulerules.mk
57#
58########################################################################
59
60# tell modulerules.mk to convert paths to mixed-style path
61COMPILER_REQUIRES_DOS_ARGUMENTS := TRUE
62
63# COS builds pre-process assembler
64# ASM_PREPROCESS := TRUE
65# GHS uses C compiler to process assembler the ASM_PREPROCESS step is not needed
66
67# OBJ_SEARCH_PATH is defined later to clean up paths in the command-line
68
69########################################################################
70#
71#   Green Hills Multi
72#
73########################################################################
74
75CC          :=  $(GHS_ROOT)/ccppc.exe
76CXX         :=  $(GHS_ROOT)/cxppc.exe
77AS          :=  $(GHS_ROOT)/ccppc.exe
78LD          :=  $(GHS_ROOT)/cxppc.exe
79AR          :=  $(GHS_ROOT)/ccppc.exe
80LIBRARIAN   :=  $(GHS_ROOT)/ax.exe
81
82########################################################################
83#
84#   Nintendo RPL tools
85#
86########################################################################
87PREPRPL = $(TOOL_DIR)/preprpl$(TOOL_USED_ON_ARCH)
88MAKERPL = $(TOOL_DIR)/makerpl$(TOOL_USED_ON_ARCH)
89DUMPRPL = $(TOOL_DIR)/dumprpl
90
91########################################################################
92#
93#   Includes
94#
95########################################################################
96
97# -I adds path to include list
98# Don't use := assignment for INCLUDES since LINCLUDES or GINCLUDES
99# may be defined in the module later
100
101ifeq ($(CAFE_NO_SYSTEM_INCLUDES),TRUE)
102INCLUDES = -I. \
103           $(addprefix -I$(space),$(LINCLUDES)) \
104           $(addprefix -I$(space),$(GINCLUDES))
105else
106INCLUDES = -I. \
107           -I$(INCLUDE_DIR_DOS) \
108           $(addprefix -I$(space),$(LINCLUDES)) \
109           $(addprefix -I$(space),$(GINCLUDES))
110endif
111
112
113########################################################################
114#
115#   Root path to file debugger will look at (avoid full paths)
116#
117########################################################################
118
119DBG_SOURCE_ROOT = -dbg_source_root $(shell cygpath -m $(SYSTEM_ROOT))
120
121########################################################################
122#
123#   Libraries (don't hide from command-line view)
124#
125########################################################################
126
127LIB_SEARCH_PATHS = $(LIB_DIR)
128
129# common debug related flags
130#   _DEBUG is our symbol for saying "debug version".  The absence of NDEBUG
131#   can also be used by code.
132#   NDEBUG is our symbol for saying "no debug version".   The absence of _DEBUG
133#   can also be used by code.
134ifdef DEBUG
135    DEBUGFLAGS  := -D_DEBUG
136else
137    DEBUGFLAGS  := -DNDEBUG
138endif
139
140SPECIFY_LCF_OPTION :=
141
142MAKE_DEPEPENDENCY_OPTION := -MD
143# override the default DEPSUFFIX
144DEPSUFFIX      := .dep
145DEPINPUTSUFFIX := .d
146
147# PPC RiscWatch boot flags (e.g., diable L1i, L1d, or L2). Default value is
148# 0=none. Note that bit 0 is used by debugger/gdb.  This PPC_BS_FLAGS value
149# is or'ed with "-g" arg to caferun.
150PPC_RW_FLAGS := 0
151
152# PPC Waikiki output flag, setting PPC_WAIKIKI_CONSOLE=-W
153# tells caferun that COS should send printf output to the Waikiki port
154PPC_WAIKIKI_CONSOLE :=
155
156########################################################################
157#
158#   OPTIMIZATION FLAGS
159#
160########################################################################
161
162# enable general optimizations
163# can override to something else
164# make CC_OPTIMIZATION_FLAGS=-Osize
165
166ifndef CC_OPTIMIZATION_FLAGS
167ifeq ($(BUILD_TYPE), FDEBUG)
168  CC_OPTIMIZATION_FLAGS := -Onone
169else
170  CC_OPTIMIZATION_FLAGS := -Ogeneral
171endif
172endif
173
174# start with blank for LD stuff
175LD_OPTIMIZATION_FLAGS :=
176
177# cross-module inlining
178#LD_OPTIMIZATION_FLAGS := -OI
179
180# linker optimizations
181#LD_OPTIMIZATION_FLAGS += -Olink
182
183# linker optimizations
184#LD_OPTIMIZATION_FLAGS += -Owholeprogram
185
186# agressively pursue optimizations
187#LD_OPTIMIZATION_FLAGS += -Omax
188
189########################################################################
190#
191#   DEFINES
192#
193########################################################################
194
195DEFINES := $(DEBUGFLAGS)
196
197# Platform Type
198DEFINES += -DNDEV=1 -DCAFE=2
199DEFINES += -DPLATFORM=CAFE
200
201ifdef EPPC
202    DEFINES += -DEPPC
203endif
204
205# Don't use := assignment below (especially for LDFLAGS)
206
207# Flag to defeat cos security
208ifeq ($(COS_SECURITY_ENABLED), FALSE)
209 DEFINES += -DCOS_SECURITY_ENABLED=0
210else
211 DEFINES += -DCOS_SECURITY_ENABLED=1
212endif
213
214# Enabling of debug startup to allow one to JTAG debug kernel startup
215ifeq ($(IOS_DEBUG_STARTUP), TRUE)
216 DEFINES += -DIOS_DEBUG_STARTUP_STATE=TRUE
217else
218 DEFINES += -DIOS_DEBUG_STARTUP_STATE=FALSE
219endif
220
221########################################################################
222#
223#   FLAGS
224#
225########################################################################
226
227ifdef EXCEPTIONS_ON
228    CCEXCEPTIONS := --exceptions
229else
230    CCEXCEPTIONS := --no_exceptions
231endif
232
233ifdef IMPORT_TID
234    EMULATION := -t$(IMPORT_TID)
235endif
236
237ifdef CAFE_SDK
238   CCFLAGS_DEBUG :=
239else
240CCFLAGS_DEBUG := -G
241ifdef DWARFDEBUG
242CCFLAGS_DEBUG += -dual_debug
243endif
244endif
245
246ifeq ($(KERNEL),TRUE)
247# Kernel uses GCC-mode which is more permissive than C99, but no C++
248    DUAL_FLAGS = -cpu=espresso -sda=none
249    RELPROG_CAFE =
250else
251    ifeq ($(LOADER),TRUE)
252        DUAL_FLAGS = -cpu=espresso -sda=none
253    	RELPROG_CAFE =
254    else
255        ifeq ($(KDEBUG),TRUE)
256        DUAL_FLAGS = -cpu=espresso -sda=none
257        RELPROG_CAFE =
258    else
259        DUAL_FLAGS = $(CCEXCEPTIONS) --g++ --link_once_templates -cpu=espresso
260        RELPROG_CAFE = -relprog_cafe
261        ifeq ($(LIB),TRUE)
262            DUAL_FLAGS += -sda=none
263        else
264            ifneq ($(RPLNAME),)
265                DUAL_FLAGS += -sda=none
266            else
267                # default for RPX is to not build with small data sections
268                # define RPX_CONFIG_SDA in your RPX makefile to a custom setting for sda
269                ifneq ($(RPX_CONFIG_SDA),)
270                    DUAL_FLAGS += $(RPX_CONFIG_SDA)
271                else
272                    DUAL_FLAGS += -sda=none
273                endif
274            endif
275            endif
276        endif
277    endif
278endif
279
280DUAL_FLAGS += $(DBG_SOURCE_ROOT) $(CC_OPTIMIZATION_FLAGS) $(CCFLAGS_DEBUG)
281
282ifeq ($(KERNEL),TRUE)
283
284# All Kernel modules must treat warnings as errors
285
286CCFLAGS_NO_DASH_C = $(DEFINES) $(CCONLYFLAGS) -no_ansi_alias --quit_after_warnings --no_commons -gcc -kanji=shiftjis -only_explicit_reg_use $(DUAL_FLAGS)
287CCFLAGS = $(CCFLAGS_NO_DASH_C) -c
288else
289ifeq ($(LOADER),TRUE)
290CCFLAGS = $(DEFINES) $(CCONLYFLAGS) -no_ansi_alias --quit_after_warnings -c --no_commons -gcc -kanji=shiftjis -only_explicit_reg_use $(DUAL_FLAGS)
291else
292ifeq ($(KDEBUG),TRUE)
293CCFLAGS = $(DEFINES) $(CCONLYFLAGS) -no_ansi_alias --quit_after_warnings -c --no_commons -gcc -kanji=shiftjis -only_explicit_reg_use $(DUAL_FLAGS)
294else
295CCFLAGS = $(DEFINES) $(CCONLYFLAGS) -c --no_commons -c99 -kanji=shiftjis -only_explicit_reg_use $(DUAL_FLAGS)
296CCFLAGS += --quit_after_warnings
297endif
298endif
299endif
300
301ASFLAGS = $(DEFINES) -cpu=espresso $(DUAL_FLAGS) -D_ASSEMBLER -U__cplusplus -preprocess_assembly_files
302ARFLAGS = -archive
303
304ONE_LD_PATH = -L$(space)$(one_path_arg)
305LDFLAGS = \
306            $(LD_OPTIMIZATION_FLAGS) \
307            $(RELPROG_CAFE) \
308            -lnk=-nosegments_always_executable -nostartfile $(DUAL_FLAGS) \
309            $(foreach one_path_arg, $(LIB_SEARCH_PATHS), $(ONE_LD_PATH)) \
310            -Mn -Mu -map=$(empty)$(BIN_DIR)/$(basename $(notdir $@)).map
311
312########################################################################
313#
314#   LCF_FILE
315#
316########################################################################
317LCF_FILE ?= $(INCLUDE_DIR)/cafe/eppc.Cafe.ld
318RPL_LCF_FILE ?= $(INCLUDE_DIR)/cafe/eppc.Cafe.rpl.ld
319
320########################################################################
321#
322#   MACRO_RUN
323#
324########################################################################
325
326# Command used to execute a binary with cos
327# RUN_BINARY is defined by modulerules as the path to the executable.
328define MACRO_RUN
329    caferun $(MACRO_RUN_OPTIONS) $(EMULATION) $(OS_VER_OPTION) $(PPC_WAIKIKI_CONSOLE) -w $(PPC_RW_FLAGS) $(DEBUG_RUN) $(USER_RUN) $(MULTI_DEBUG_BINARY) $(RUN_BINARY) $(RUN_ARGS)
330endef
331
332########################################################################
333#
334#   FIND MACROS
335#
336########################################################################
337
338# NOTE: It's important that the results of these macros be assigned to
339#       a variable using the := assignment for optimization.
340
341# Finds all c source files at the module directory
342define FIND_C_SRCS
343	$(wildcard *.c)
344endef
345
346# Finds all c source files recursively within the module
347define FIND_C_SRCS_RECURSIVE
348	$(subst ./,,$(shell find -iname "*.c"))
349endef
350
351# Finds all cpp source files at the module directory
352define FIND_CPP_SRCS
353	$(wildcard *.cpp)
354endef
355
356# Finds all cpp source files recursively within the module
357define FIND_CPP_SRCS_RECURSIVE
358	$(subst ./,,$(shell find -iname "*.cpp"))
359endef
360
361# Finds all asm source files at the module directory
362define FIND_ASM_SRCS
363	$(wildcard *.s)
364endef
365
366# Finds all asm source files recursively within the module
367define FIND_ASM_SRCS_RECURSIVE
368	$(subst ./,,$(shell find -iname "*.s"))
369endef
370