| 1 | #-----[ Usual commands ]---------------------------------------------------------- |
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| 2 | RM = rm -fr |
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| 3 | MKDIR = mkdir -p |
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| 4 | ECHO = echo |
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| 5 | CCACHE = |
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| 6 | LS = ls |
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| 7 | TEST = test |
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| 8 | CAT = cat |
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| 9 | READ = read |
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| 10 | SED = sed |
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| 11 | MAKE = make -s |
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| 12 | CD = cd |
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| 13 | PWD = pwd |
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| 14 | |
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| 15 | #-----[ Directory ]--------------------------------------------------------------- |
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| 16 | DIR_LDSCRIPT = $(TOOLS)/newlib/libgloss/or32 |
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| 17 | |
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| 18 | DIR_INCLUDE = -I$(TOOLS)/newlib/newlib/libc/include/ \ |
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| 19 | -I$(TOOLS)/newlib/libgloss/or32/include/ |
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| 20 | DIR_LIBRARY = -L$(TOOLS)/newlib/or32-elf/newlib/ \ |
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| 21 | -L$(TOOLS)/newlib/or32-elf/libgloss/or32/ \ |
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| 22 | -L$(TOOLS)/or1k/lib/gcc/or32-elf/3.4.4/ |
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| 23 | |
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| 24 | #-----[ To the compilation ]------------------------------------------------------ |
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| 25 | OPTIMIZE = -O3 -fomit-frame-pointer -fdelayed-branch -mror -mcmov -msext -mhard-mul -msoft-div -msoft-float |
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| 26 | #Option : |
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| 27 | # -fomit-frame-pointer : n'utilise pas le pointeur de frame |
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| 28 | # -fdelayed-branch : utilise les delayed slot |
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| 29 | # ON OFF |
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| 30 | # -mror -mno-ror : utilisation de l'instruction l.ror |
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| 31 | # -mcmov -mno-cmov : utilisation de l'instruction l.cmov |
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| 32 | # -msext -mno-sext : utilisation des instructions l.extXX |
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| 33 | # -mhard-mul -msoft-mul : utilisation du multiplieur materiel |
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| 34 | # -mhard-div -msoft-div : utilisation du diviseur materiel |
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| 35 | # -mhard-float -msoft-float : utilisation du flottant materiel |
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| 36 | # -msibcall -mno-sibcall : Enable sibcall optimization |
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| 37 | # -mlogue -mno-logue : Schedule pro/epi-logue. |
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| 38 | # -maj -mno-aj : Use aligned jumps. |
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| 39 | |
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| 40 | # Tools |
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| 41 | CC = $(CCACHE) or32-elf-gcc |
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| 42 | AS = or32-elf-as |
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| 43 | LD = or32-elf-ld |
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| 44 | OBJDUMP = or32-elf-objdump |
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| 45 | NM = or32-elf-nm |
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| 46 | |
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| 47 | # Tools's option |
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| 48 | CC_OPT = $(DIR_INCLUDE) $(OPTIMIZE) -Wlong-long -D__or32__ -DHAVE_LIBC -D__DYNAMIC_REENT__ |
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| 49 | # -DHAVE_LIBC |
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| 50 | AS_OPT = |
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| 51 | LD_OPT = -T$(DIR_LDSCRIPT)/or32.ld $(DIR_LIBRARY) -lor32 -lc -lor32 -lc -lm -lgcc |
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| 52 | OBJDUMP_OPT = -D |
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| 53 | NM_OPT = -n |
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