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Line 40... |
-nodefaultlibs -nostdlib -eentry -I elf32-big
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-nodefaultlibs -nostdlib -eentry -I elf32-big
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CFLAGS_MAIN = -O2 -Wall -c -s -fno-builtin -nodefaultlibs -nostdlib \
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CFLAGS_MAIN = -O2 -Wall -c -s -fno-builtin -nodefaultlibs -nostdlib \
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-msoft-float -mips1 -G0
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-msoft-float -mips1 -G0
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AFLAGS_MAIN = --defsym XRAM_BASE=$(XRAM_START)
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AFLAGS_MAIN = --defsym XRAM_BASE=$(XRAM_START)
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# Options for 'main' code running from XRAM at 0x00000000:
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# 1.- Put the code and the data in external XRAM.
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# 2.- Do not use any of the standard libraries and use libsoc instead.
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LINK_SCRIPT_XRAM=$(SRC_DIR)/common/xram.lds
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LFLAGS_SD = -T$(LINK_SCRIPT_XRAM) -L $(LIB_PATH) \
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-nodefaultlibs -nostdlib -eentry -I elf32-big
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# Object files for main program
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# Object files for main program
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OBJS = c_startup.o main.o actions1.o actions2.o init.o misc.o \
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OBJS = c_startup.o main.o actions1.o actions2.o init.o misc.o \
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score.o adv_baremetal.o
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score.o adv_baremetal.o
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SRCS = actions1.c actions2.c main.c init.c misc.c score.c adv_baremetal.c
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SRCS = actions1.c actions2.c main.c init.c misc.c score.c adv_baremetal.c
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#-- Targets & rules ------------------------------------------------------------
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#-- Targets & rules ------------------------------------------------------------
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# Use this target to make a 'bootloadable' binary of adventure as 'code.bin'.
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# You can then boot this file from an SD card using the sdboot demo bootloader.
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sd: code.bin
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@# This comment prevents use of implicit rule so our rules are used instead.
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@# This will save us a few harmless linker warnings.
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code.bin: code.axf
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# Extract object code to be placed in code space
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$(COPY) -I elf32-big -O binary code.axf code.bin
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code.axf: $(OBJS)
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$(LD) $(LFLAGS_SD) -Map adventure.map -s -N -o code.axf $(OBJS) -lsoc
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-@$(DUMP) -m mips --disassemble adventure.axf > adventure.lst
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adventure: adventure.bin bootstrap
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adventure: adventure.bin bootstrap
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@# This comment prevents use of implicit rule so our rules are used instead.
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@# This comment prevents use of implicit rule so our rules are used instead.
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@# This will save us a few harmless linker warnings.
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@# This will save us a few harmless linker warnings.
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adventure.bin: adventure.axf
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adventure.bin: adventure.axf
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