1 # Filename: rules_a8.mk\r
2 #\r
3 # Make rules for A8 - This file has all the common rules and defines required\r
4 # for Cortex-A8 ISA\r
5 #\r
6 # This file needs to change when:\r
7 # 1. Code generation tool chain changes (currently it uses CodeSourcery)\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 A8 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_A8_GCC)/arm-none-eabi/include\r
14 CC = $(CODEGEN_PATH_A8_GCC)/bin/arm-none-eabi-gcc\r
15 AR = $(CODEGEN_PATH_A8_GCC)/bin/arm-none-eabi-ar\r
16 #LNK = $(CODEGEN_PATH_A8_GCC)/bin/arm-none-eabi-ld\r
17 LNK = $(CODEGEN_PATH_A8_GCC)/bin/arm-none-eabi-gcc\r
18 \r
19 # XDC Specific defines\r
20 ifneq ($(XDC_CFG_FILE_$(CORE)),)\r
21 ifeq ($(PROFILE_$(CORE)),debug)\r
22 # CFG_CFILENAMEPART_XDC =p$(FORMAT_EXT)a8f\r
23 CFG_CFILENAMEPART_XDC =pa8fg\r
24 endif\r
25 ifeq ($(PROFILE_$(CORE)),release)\r
26 # CFG_CFILENAMEPART_XDC =p$(FORMAT_EXT)a8f\r
27 CFG_CFILENAMEPART_XDC =pa8fg\r
28 endif\r
29 ifeq ($(PROFILE_$(CORE)),whole_program_debug)\r
30 CFG_CFILENAMEPART_XDC =p$(FORMAT_EXT)a8f$(ENDIAN_EXT)\r
31 CFG_LNKFILENAMEPART_XDC=_x\r
32 endif\r
33 CFG_CFILE_XDC =$(patsubst %.cfg,%_$(CFG_CFILENAMEPART_XDC).c,$(notdir $(XDC_CFG_FILE_$(CORE))))\r
34 CFG_C_XDC = $(addprefix $(CONFIGURO_DIR)/package/cfg/,$(CFG_CFILE_XDC))\r
35 XDCLNKCMD_FILE =$(patsubst %.c, %$(CFG_LNKFILENAMEPART_XDC)_x.xdl, $(CFG_C_XDC))\r
36 # CFG_COBJ_XDC = $(patsubst %.c,%.$(OBJEXT),$(CFG_CFILE_XDC))\r
37 CFG_COBJ_XDC = $(patsubst %.c,%.oa8fg,$(CFG_CFILE_XDC))\r
38 # OBJ_PATHS += $(CFG_COBJ_XDC)\r
39 LNKCMD_FILE = $(CONFIGURO_DIR)/linker.cmd\r
40 SPACE :=\r
41 SPACE +=\r
42 XDC_GREP_STRING = $(CONFIGURO_DIRNAME)\r
43 # XDC_GREP_STRING = $(subst $(SPACE),\|,$(COMP_LIST_$(CORE)))\r
44 # XDC_GREP_STRING += \|$(CONFIGURO_DIRNAME)\r
45 endif\r
46 \r
47 # Internal CFLAGS - normally doesn't change\r
48 CFLAGS_INTERNAL = -Wall -Wunknown-pragmas -c -mcpu=cortex-a8 -g -mfpu=neon -mfloat-abi=hard -mabi=aapcs -mapcs-frame -Wswitch\r
49 CFLAGS_DIROPTS = \r
50 \r
51 LNKFLAGS_INTERNAL = -nostartfiles -static -Wl,--gc-sections -mfloat-abi=hard\r
52 \r
53 # CFLAGS based on profile selected\r
54 CFLAGS_XDCINTERNAL = -Dxdc_target_name__=A8F -Dxdc_target_types__=gnu/targets/arm/std.h -Dxdc_cfg__header__='$(CONFIGURO_DIR)/package/cfg/$(XDC_CFG_BASE_FILE_NAME)_xem3.h' -Dxdc_bld__profile_$(PROFILE_$(CORE)) -Dxdc_bld__vers_1_0_4_3_3\r
55 # Following 'if...' block is for an application; to add a #define for each\r
56 # component in the build. This is required to know - at compile time - which\r
57 # components are on which core.\r
58 ifndef MODULE_NAME\r
59 # Derive list of all packages from each of the components needed by the app\r
60 PKG_LIST_LOCAL = $(foreach COMP,$(COMP_LIST_$(CORE)),$($(COMP)_PKG_LIST))\r
61 \r
62 # Defines for the app and cfg source code to know which components/packages\r
63 # are included in the build for the local CORE...\r
64 CFLAGS_APP_DEFINES = $(foreach PKG,$(PKG_LIST_LOCAL),-D_LOCAL_$(PKG)_)\r
65 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_LOCAL),-D_BUILD_$(PKG)_)\r
66 \r
67 ifeq ($(CORE),a8host)\r
68 PKG_LIST_REMOTE = $(foreach COMP,$(COMP_LIST_a8host),$($(COMP)_PKG_LIST))\r
69 CFLAGS_APP_DEFINES += -D_LOCAL_CORE_a8host_\r
70 endif\r
71 \r
72 # Defines for the app and cfg source code to know which components/packages\r
73 # are included in the build for the remote CORE...\r
74 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_REMOTE),-D_REMOTE_$(PKG)_)\r
75 CFLAGS_APP_DEFINES += $(foreach PKG,$(PKG_LIST_REMOTE),-D_BUILD_$(PKG)_)\r
76 endif\r
77 ifeq ($(PROFILE_$(CORE)), debug)\r
78 CFLAGS_INTERNAL += -D_DEBUG_=1\r
79 endif\r
80 ifeq ($(PROFILE_$(CORE)), release)\r
81 CFLAGS_INTERNAL += -O2 -s -DNDEBUG\r
82 LNKFLAGS_INTERNAL_PROFILE = -O2\r
83 endif\r
84 \r
85 # Assemble CFLAGS from all other CFLAGS definitions\r
86 _CFLAGS = $(CFLAGS_INTERNAL) $(CFLAGS_XDCINTERNAL) $(CFLAGS_GLOBAL_$(CORE)) $(CFLAGS_LOCAL_COMMON) $(CFLAGS_LOCAL_$(CORE)) $(CFLAGS_LOCAL_$(PLATFORM)) $(CFLAGS_LOCAL_$(SOC)) $(CFLAGS_APP_DEFINES) $(CFLAGS_COMP_COMMON) $(CFLAGS_GLOBAL_$(PLATFORM))\r
87 \r
88 # Object file creation\r
89 # The second $(CC) compiles the source to generate object\r
90 $(OBJ_PATHS): $(OBJDIR)/%.$(OBJEXT): %.c\r
91 $(ECHO) \# Compiling $< to $@ ...\r
92 $(CC) -c -MD -MF $@.dep $(_CFLAGS) $(INCLUDES) -o $(OBJDIR)/$(basename $(notdir $<)).$(OBJEXT) $<\r
93 \r
94 ASMFLAGS =\r
95 # Object file creation\r
96 $(OBJ_PATHS_ASM): $(OBJDIR)/%.$(OBJEXT): %.asm\r
97 $(ECHO) \# Compiling $(PLATFORM):$(CORE):$(PROFILE_$(CORE)):$(APP_NAME)$(MODULE_NAME): $<\r
98 $(CC) -c -x assembler-with-cpp $(_CFLAGS) $(ASMFLAGS) $(INCLUDES) -o $(OBJDIR)/$(basename $(notdir $<)).$(OBJEXT) $<\r
99 \r
100 $(PACKAGE_PATHS): $(PACKAGEDIR)/%: %\r
101 $(ECHO) \# Copying $(PACKAGE_NAME)/$($(MODULE_NAME)_RELPATH)/$<\r
102 $(MKDIR) -p $(DEST_ROOT)/package/$(PACKAGE_SELECT)/$(PACKAGE_NAME)/$($(MODULE_NAME)_RELPATH)\r
103 $(CP) --parents -rf $< $(DEST_ROOT)/package/$(PACKAGE_SELECT)/$(PACKAGE_NAME)/$($(MODULE_NAME)_RELPATH)\r
104 \r
105 # Archive flags - normally doesn't change\r
106 ARFLAGS = cr\r
107 \r
108 # Archive/library file creation\r
109 $(LIBDIR)/$(MODULE_NAME).$(LIBEXT) : $(OBJ_PATHS_ASM) $(OBJ_PATHS)\r
110 $(ECHO) \#\r
111 $(ECHO) \# Archiving $(OBJ_PATHS) into $@...\r
112 $(ECHO) \#\r
113 $(AR) $(ARFLAGS) $@ $(OBJ_PATHS_ASM) $(OBJ_PATHS)\r
114 \r
115 # Linker options and rules\r
116 LNKFLAGS_INTERNAL_COMMON =\r
117 \r
118 # Assemble Linker flags from all other LNKFLAGS definitions\r
119 _LNKFLAGS = $(LNKFLAGS_INTERNAL) $(LNKFLAGS_INTERNAL_COMMON) $(LNKFLAGS_INTERNAL_PROFILE) $(LNKFLAGS_GLOBAL_$(CORE)) $(LNKFLAGS_LOCAL_COMMON) $(LNKFLAGS_LOCAL_$(CORE))\r
120 \r
121 # Path of the RTS library - normally doesn't change for a given tool-chain\r
122 RTSLIB_PATH = \r
123 LIB_PATHS += $(EXT_LIB_a8host) $(CODEGEN_PATH_A8_GCC)/lib/gcc/arm-none-eabi/4.9.3/fpu/libgcc.a $(CODEGEN_PATH_A8_GCC)/arm-none-eabi/lib/fpu/libc.a $(CODEGEN_PATH_A8_GCC)/arm-none-eabi/lib/fpu/libm.a $(CODEGEN_PATH_A8_GCC)/arm-none-eabi/lib/fpu/librdimon.a $(CODEGEN_PATH_A8_GCC)/arm-none-eabi/lib/fpu/libg.a\r
124 \r
125 LNK_LIBS = $(addprefix -l,$(LIB_PATHS))\r
126 # Linker - to create executable file \r
127 $(BINDIR)/$(APP_NAME)_$(CORE)_$(PROFILE_$(CORE)).$(EXEEXT) : $(OBJ_PATHS) $(LIB_PATHS) $(LNKCMD_FILE) $(CONFIGURO_DIR)/package/cfg/$(CFG_COBJ_XDC)\r
128 $(ECHO) \# Linking into $@\r
129 $(ECHO) \#\r
130 $(LNK) $(_LNKFLAGS) $(OBJ_PATHS_ASM) $(OBJ_PATHS) -Wl,-T,$(LNKCMD_FILE) -Wl,-Map,$@.map $(LIB_PATHS) -o $@\r
131 $(ECHO) \#\r
132 $(ECHO) \# $@ created.\r
133 $(ECHO) \#\r
134 \r
135 # XDC specific - assemble XDC-Configuro command\r
136 CONFIGURO_CMD = $(xdc_PATH)/xs xdc.tools.configuro -o $(CONFIGURO_DIR) -t $(TARGET_XDC) -p $(PLATFORM_XDC) \\r
137 -r $(PROFILE_$(CORE)) -c $(CODEGEN_PATH_A8_GCC) -b $(CONFIG_BLD_XDC_$(ISA)) $(XDC_CFG_FILE_NAME)\r
138 _XDC_GREP_STRING = \"$(XDC_GREP_STRING)\"\r
139 EGREP_CMD = $(EGREP) -ivw $(XDC_GREP_STRING) $(XDCLNKCMD_FILE)\r
140 \r
141 # Invoke configuro for the rest of the components\r
142 # NOTE: 1. String handling is having issues with various make versions when the \r
143 # cammand is directly tried to be given below. Hence, as a work-around, \r
144 # the command is re-directed to a file (shell or batch file) and then \r
145 # executed\r
146 # 2. The linker.cmd file generated, includes the libraries generated by\r
147 # XDC. An egrep to search for these and omit in the .cmd file is added\r
148 # after configuro is done\r
149 #$(CFG_CFILE_XDC) : $(XDC_CFG_FILE)\r
150 xdc_configuro : $(XDC_CFG_FILE)\r
151 $(ECHO) \# Invoking configuro...\r
152 $(ECHO) -e $(CONFIGURO_CMD) > $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
153 ifeq ($(OS),Windows_NT)\r
154 CACLS $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat /E /P Everyone:F\r
155 $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
156 else\r
157 $(CHMOD) a+x $(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
158 ./$(DEST_ROOT)maketemp_configuro_cmd_$(CORE).bat\r
159 endif\r
160 # $(CP) $(XDCLNKCMD_FILE) $(LNKCMD_FILE)\r
161 # $(ECHO) @ $(EGREP_CMD) > maketemp_egrep_cmd.bat\r
162 # ./maketemp_egrep_cmd.bat | $(CYGWINPATH)/bin/tail -n+3 > $(LNKCMD_FILE)\r
163 # $(EGREP_CMD) > $(LNKCMD_FILE)\r
164 # $(EGREP) -iv "$(XDC_GREP_STRING)" $(XDCLNKCMD_FILE) > $(LNKCMD_FILE)\r
165 $(ECHO) \# Configuro done!\r
166 \r
167 $(LNKCMD_FILE) :\r
168 # $(CP) $(XDCLNKCMD_FILE) $(LNKCMD_FILE)\r
169 # $(ECHO) @ $(EGREP_CMD) > maketemp_egrep_cmd.bat\r
170 # ./maketemp_egrep_cmd.bat | $(CYGWINPATH)/bin/tail -n+3 > $(LNKCMD_FILE)\r
171 # $(EGREP_CMD) > $(LNKCMD_FILE)\r
172 \r
173 ifndef MODULE_NAME\r
174 $(CONFIGURO_DIR)/package/cfg/$(CFG_COBJ_XDC) : $(CFG_C_XDC)\r
175 $(ECHO) \# Compiling generated $< to $@ ...\r
176 $(CC) $(_CFLAGS) $(INCLUDES) $(CFLAGS_DIROPTS) -o $(CONFIGURO_DIR)/package/cfg/$(CFG_COBJ_XDC) $(CFG_C_XDC)\r
177 endif\r
178 \r
179 # Include dependency make files that were generated by $(CC)\r
180 -include $(SRCS:%.c=$(DEPDIR)/%.P)\r
181 \r
182 # Nothing beyond this point\r