1 # Filename: rules_m4.mk\r
2 #\r
3 # Make rules for M4 - This file has all the common rules and defines required\r
4 # for Cortex-M4 ISA\r
5 #\r
6 # This file needs to change when:\r
7 # 1. Code generation tool chain changes (currently it uses TMS470)\r
8 # 2. Internal switches (which are normally not touched) has to change\r
9 # 3. XDC specific switches change\r
10 # 4. a rule common for M4 ISA has to be added or modified\r
11 \r
12 # Set compiler/archiver/linker commands and include paths\r
13 CODEGEN_INCLUDE = $(CODEGEN_PATH_M4)/include\r
14 CC = $(CODEGEN_PATH_M4)/bin/armcl \r
15 AR = $(CODEGEN_PATH_M4)/bin/armar\r
16 LNK = $(CODEGEN_PATH_M4)/bin/armlnk\r
17 \r
18 # Derive a part of RTS Library name based on ENDIAN: little/big\r
19 ifeq ($(ENDIAN),little)\r
20 RTSLIB_ENDIAN = le\r
21 else\r
22 RTSLIB_ENDIAN = be\r
23 endif\r
24 \r
25 # Derive compiler switch and part of RTS Library name based on FORMAT: COFF/ELF\r
26 ifeq ($(FORMAT),COFF)\r
27 CSWITCH_FORMAT = ti_arm9_abi\r
28 RTSLIB_FORMAT = tiarm9\r
29 endif\r
30 ifeq ($(FORMAT),ELF)\r
31 CSWITCH_FORMAT = eabi\r
32 RTSLIB_FORMAT = eabi\r
33 endif\r
34 \r
35 # Internal CFLAGS - normally doesn't change\r
36 CFLAGS_INTERNAL = -c -qq -pdsw225 --endian=$(ENDIAN) -mv7M4 --float_support=vfplib --abi=$(CSWITCH_FORMAT) -eo.$(OBJEXT) -ea.$(ASMEXT) --symdebug:dwarf --embed_inline_assembly\r
37 CFLAGS_DIROPTS = -fr=$(OBJDIR) -fs=$(OBJDIR)\r
38 \r
39 # XDC Specific defines\r
40 ifneq ($(XDC_CFG_FILE_$(CORE)),)\r
41 ifeq ($(PROFILE_$(CORE)),debug)\r
42 CFG_CFILENAMEPART_XDC =p$(FORMAT_EXT)$(ISA)\r
43 endif\r
44 ifeq ($(PROFILE_$(CORE)),release)\r
45 CFG_CFILENAMEPART_XDC =p$(FORMAT_EXT)$(ISA)\r
46 endif\r
47 ifeq ($(PROFILE_$(CORE)),whole_program_debug)\r
48 CFG_CFILENAMEPART_XDC =p$(FORMAT_EXT)$(ISA)$(ENDIAN_EXT)\r
49 # CFG_LNKFILENAMEPART_XDC=_x\r
50 CFG_LNKFILENAMEPART_XDC=\r
51 endif\r
52 CFG_CFILE_XDC =$(patsubst %.cfg,%_$(CFG_CFILENAMEPART_XDC).c,$(notdir $(XDC_CFG_FILE_$(CORE))))\r
53 CFG_C_XDC = $(addprefix $(CONFIGURO_DIR)/package/cfg/,$(CFG_CFILE_XDC))\r
54 XDCLNKCMD_FILE =$(patsubst %.c, %$(CFG_LNKFILENAMEPART_XDC)_x.xdl, $(CFG_C_XDC))\r
55 CFG_COBJ_XDC = $(patsubst %.c,%.$(OBJEXT),$(CFG_CFILE_XDC))\r
56 # OBJ_PATHS += $(CFG_COBJ_XDC)\r
57 LNKCMD_FILE = $(CONFIGURO_DIR)/linker_mod.cmd\r
58 SPACE := \r
59 SPACE += \r
60 XDC_GREP_STRING = $(CONFIGURO_DIRNAME)\r
61 # XDC_GREP_STRING = $(subst $(SPACE),\|,$(COMP_LIST_$(CORE)))\r
62 # XDC_GREP_STRING += \|$(CONFIGURO_DIRNAME)\r
63 endif\r
64 \r
65 # CFLAGS based on profile selected\r
66 ifeq ($(PROFILE_$(CORE)), debug)\r
67 CFLAGS_XDCINTERNAL = -Dxdc_target_name__=M4 -Dxdc_target_types__=ti/targets/arm/elf/std.h -Dxdc_bld__profile_debug -Dxdc_bld__vers_1_0_4_6_1 -D_DEBUG_=1 \r
68 ifndef MODULE_NAME\r
69 CFLAGS_XDCINTERNAL += -Dxdc_cfg__header__='$(CONFIGURO_DIR)/package/cfg/$(XDC_CFG_BASE_FILE_NAME)_xem4.h' \r
70 endif\r
71 LNKFLAGS_INTERNAL_PROFILE = \r
72 endif\r
73 ifeq ($(PROFILE_$(CORE)), whole_program_debug)\r
74 CFLAGS_XDCINTERNAL = -Dxdc_target_name__=M4 -Dxdc_target_types__=ti/targets/arm/elf/std.h -Dxdc_bld__profile_whole_program_debug -Dxdc_bld__vers_1_0_4_6_1 -ms -oe \r
75 ifndef MODULE_NAME\r
76 CFLAGS_XDCINTERNAL += -Dxdc_cfg__header__='$(CONFIGURO_DIR)/package/cfg/$(XDC_CFG_BASE_FILE_NAME)_xem4.h' \r
77 endif\r
78 # LNKFLAGS_INTERNAL_PROFILE = --opt='--endian=$(ENDIAN) -mv7M4 --abi=$(CSWITCH_FORMAT) -qq -pdsw225 $(CFLAGS_GLOBAL_$(CORE)) -oe --symdebug:dwarf -ms -op2 -O3 -k -os --optimize_with_debug --inline_recursion_limit=20' --strict_compatibility=on \r
79 LNKFLAGS_INTERNAL_PROFILE = --strict_compatibility=on \r
80 \r
81 endif\r
82 ifeq ($(PROFILE_$(CORE)), release)\r
83 CFLAGS_XDCINTERNAL = -Dxdc_target_name__=M4 -Dxdc_target_types__=ti/targets/arm/elf/std.h -Dxdc_bld__profile_debug -Dxdc_bld__vers_1_0_4_6_1 -O2\r
84 ifndef MODULE_NAME\r
85 CFLAGS_XDCINTERNAL += -Dxdc_cfg__header__='$(CONFIGURO_DIR)/package/cfg/$(XDC_CFG_BASE_FILE_NAME)_xem4.h' \r
86 endif\r
87 LNKFLAGS_INTERNAL_PROFILE = -o2\r
88 endif\r
89 \r
90 # For generic platform define GENERIC in CFLAGS\r
91 ifeq ($(PLATFORM),generic)\r
92 CFLAGS_XDCINTERNAL += -DGENERIC\r
93 endif\r
94 \r
95 # Following 'if...' block is for an application; to add a #define for each\r
96 # component in the build. This is required to know - at compile time - which\r
97 # components are on which core.\r
98 ifndef MODULE_NAME\r
99 # Derive list of all packages from each of the components needed by the app\r
100 PKG_LIST_M4_LOCAL = $(foreach COMP,$(COMP_LIST_$(CORE)),$($(COMP)_PKG_LIST))\r
101 \r
102 # Defines for the app and cfg source code to know which components/packages\r
103 # are included in the build for the local CORE...\r
104 CFLAGS_APP_DEFINES = $(foreach PKG,$(PKG_LIST_M4_LOCAL),-D_LOCAL_$(PKG)_)\r
105 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_M4_LOCAL),-D_BUILD_$(PKG)_)\r
106 \r
107 ifeq ($(CORE),m4vpss)\r
108 PKG_LIST_M4_REMOTE = $(foreach COMP,$(COMP_LIST_m4video),$($(COMP)_PKG_LIST))\r
109 CFLAGS_APP_DEFINES += -D_LOCAL_CORE_m4vpss_\r
110 endif\r
111 ifeq ($(CORE),m4video)\r
112 PKG_LIST_M4_REMOTE = $(foreach COMP,$(COMP_LIST_m4vpss),$($(COMP)_PKG_LIST))\r
113 CFLAGS_APP_DEFINES += -D_LOCAL_CORE_m4video_\r
114 endif\r
115 PKG_LIST_A8_REMOTE = $(foreach COMP,$(COMP_LIST_a8host),$($(COMP)_PKG_LIST))\r
116 \r
117 # Defines for the app and cfg source code to know which components/packages\r
118 # are included in the build for the remote CORE...\r
119 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_M4_REMOTE),-D_REMOTE_$(PKG)_)\r
120 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_M4_REMOTE),-D_BUILD_$(PKG)_)\r
121 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_A8_REMOTE),-D_REMOTE_$(PKG)_)\r
122 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_A8_REMOTE),-D_BUILD_$(PKG)_)\r
123 endif\r
124 \r
125 # Assemble CFLAGS from all other CFLAGS definitions\r
126 _CFLAGS = $(CFLAGS_INTERNAL) $(CFLAGS_GLOBAL_$(CORE)) $(CFLAGS_XDCINTERNAL) $(CFLAGS_LOCAL_COMMON) $(CFLAGS_LOCAL_$(CORE)) $(CFLAGS_LOCAL_$(PLATFORM)) $(CFLAGS_LOCAL_$(SOC)) $(CFLAGS_APP_DEFINES) $(CFLAGS_COMP_COMMON) $(CFLAGS_GLOBAL_$(PLATFORM))\r
127 \r
128 # Object file creation\r
129 # The first $(CC) generates the dependency make files for each of the objects\r
130 # The second $(CC) compiles the source to generate object\r
131 $(OBJ_PATHS): $(OBJDIR)/%.$(OBJEXT): %.c\r
132 $(ECHO) \# Compiling $< to $@ ...\r
133 $(CC) -ppd=$(DEPFILE).P $(_CFLAGS) $(INCLUDES) $(CFLAGS_DIROPTS) -fc $<\r
134 $(CC) $(_CFLAGS) $(INCLUDES) $(CFLAGS_DIROPTS) -fc $<\r
135 \r
136 # Archive flags - normally doesn't change\r
137 ARFLAGS = rq\r
138 \r
139 # Archive/library file creation\r
140 $(LIBDIR)/$(MODULE_NAME).$(LIBEXT) : $(OBJ_PATHS)\r
141 $(ECHO) \#\r
142 $(ECHO) \# Archiving $(OBJ_PATHS) into $@...\r
143 $(ECHO) \#\r
144 $(AR) $(ARFLAGS) $@ $(OBJ_PATHS)\r
145 \r
146 # Linker options and rules\r
147 LNKFLAGS_INTERNAL_COMMON = -w -q -u _c_int00 --silicon_version=7M4 -c --dynamic \r
148 \r
149 # Assemble Linker flags from all other LNKFLAGS definitions\r
150 _LNKFLAGS = $(LNKFLAGS_INTERNAL_COMMON) $(LNKFLAGS_INTERNAL_PROFILE) $(LNKFLAGS_GLOBAL_$(CORE)) $(LNKFLAGS_LOCAL_COMMON) $(LNKFLAGS_LOCAL_$(CORE)) \r
151 \r
152 # Path of the RTS library - normally doesn't change for a given tool-chain\r
153 RTSLIB_PATH = $(CODEGEN_PATH_M4)/lib/rtsv7M4_T_$(RTSLIB_ENDIAN)_$(RTSLIB_FORMAT).lib\r
154 LIB_PATHS += $(RTSLIB_PATH)\r
155 \r
156 LNK_LIBS = $(addprefix -l,$(LIB_PATHS))\r
157 ifeq ($(DEST_ROOT),)\r
158 TMPOBJDIR = .\r
159 else\r
160 TMPOBJDIR = $(OBJDIR)\r
161 endif\r
162 # Linker - to create executable file \r
163 $(BINDIR)/$(APP_NAME)_$(CORE)_$(PROFILE_$(CORE)).$(EXEEXT) : $(OBJ_PATHS) $(LIB_PATHS) $(LNKCMD_FILE) $(OBJDIR)/$(CFG_COBJ_XDC)\r
164 $(ECHO) \# Linking into $@\r
165 $(ECHO) \#\r
166 cd $(TMPOBJDIR) && $(LNK) $(_LNKFLAGS) $(OBJ_PATHS) $(OBJDIR)/$(CFG_COBJ_XDC) -l$(LNKCMD_FILE) sample_app/linker.cmd -o $@ -m $@.map $(LNK_LIBS)\r
167 $(ECHO) \#\r
168 $(ECHO) \# $@ created.\r
169 $(ECHO) \#\r
170 \r
171 # XDC specific - assemble XDC-Configuro command\r
172 #CONFIGURO_CMD = $(xdc_PATH)/xs xdc.tools.configuro --generationOnly -o $(CONFIGURO_DIR) -t $(TARGET_XDC) -p $(PLATFORM_XDC) \\r
173 # $(CFGARGS_XDC) -r $(PROFILE_$(CORE)) -b $(CONFIG_BLD_XDC_$(ISA)) $(XDC_CFG_FILE_NAME)\r
174 CONFIGURO_CMD = $(xdc_PATH)/xs xdc.tools.configuro --generationOnly -o $(CONFIGURO_DIR) -t $(TARGET_XDC) -p $(PLATFORM_XDC) \\r
175 -r whole_program -c $(CODEGEN_PATH_M4) -b $(CONFIG_BLD_XDC_$(ISA)) $(XDC_CFG_FILE_NAME) \r
176 _XDC_GREP_STRING = \"$(XDC_GREP_STRING)\"\r
177 EGREP_CMD = $(EGREP) -ivw $(XDC_GREP_STRING) $(XDCLNKCMD_FILE)\r
178 \r
179 ifneq ($(DEST_ROOT),)\r
180 DEST_ROOT += /\r
181 endif\r
182 # Invoke configuro for the rest of the components\r
183 # NOTE: 1. String handling is having issues with various make versions when the \r
184 # cammand is directly tried to be given below. Hence, as a work-around, \r
185 # the command is re-directed to a file (shell or batch file) and then \r
186 # executed\r
187 # 2. The linker.cmd file generated, includes the libraries generated by\r
188 # XDC. An egrep to search for these and omit in the .cmd file is added\r
189 # after configuro is done\r
190 #$(CFG_CFILE_XDC) : $(XDC_CFG_FILE)\r
191 xdc_configuro : $(XDC_CFG_FILE) $(CONFIGURO_DIR)\r
192 $(ECHO) \# Invoking configuro...\r
193 $(ECHO) -e $(CONFIGURO_CMD) > $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
194 ifeq ($(OS),Windows_NT)\r
195 CACLS $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat /E /P Everyone:F\r
196 $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
197 else\r
198 $(CHMOD) a+x $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
199 ./$(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
200 endif\r
201 $(CP) $(XDCLNKCMD_FILE) $(LNKCMD_FILE)\r
202 # $(ECHO) @ $(EGREP_CMD) > maketemp_egrep_cmd.bat\r
203 # ./maketemp_egrep_cmd.bat | $(CYGWINPATH)/bin/tail -n+3 > $(LNKCMD_FILE)\r
204 # $(EGREP_CMD) > $(LNKCMD_FILE)\r
205 # $(EGREP) -iv "$(XDC_GREP_STRING)" $(XDCLNKCMD_FILE) > $(LNKCMD_FILE)\r
206 $(ECHO) \# Configuro done!\r
207 \r
208 $(LNKCMD_FILE) :\r
209 # $(CP) $(XDCLNKCMD_FILE) $(LNKCMD_FILE)\r
210 # $(ECHO) @ $(EGREP_CMD) > maketemp_egrep_cmd.bat\r
211 # ./maketemp_egrep_cmd.bat | $(CYGWINPATH)/bin/tail -n+3 > $(LNKCMD_FILE)\r
212 # $(EGREP_CMD) > $(LNKCMD_FILE)\r
213 \r
214 ifndef MODULE_NAME\r
215 $(OBJDIR)/$(CFG_COBJ_XDC) : $(CFG_C_XDC)\r
216 $(ECHO) \# Compiling generated $< to $@ ...\r
217 $(CC) -ppd=$(DEPFILE).P $(_CFLAGS) $(INCLUDES) $(CFLAGS_DIROPTS) -fc $(CFG_C_XDC)\r
218 $(CC) $(_CFLAGS) $(INCLUDES) $(CFLAGS_DIROPTS) -fc $(CFG_C_XDC)\r
219 endif\r
220 \r
221 # Include dependency make files that were generated by $(CC)\r
222 -include $(SRCS:%.c=$(DEPDIR)/%.P)\r
223 \r
224 # Nothing beyond this point\r