mirror of
https://github.com/samsonjs/sectorlisp.git
synced 2026-03-25 09:05:48 +00:00
814c61aeae
The flag bit is now removed from atoms in favor of the sign bit. That let us remove shifts. It also means NIL can be zero, which freed up the %cx register. Using %cx to call Eval saved 2 bytes. Saved six bytes removing bss memset as it's not needed anymore.
28 lines
587 B
Makefile
28 lines
587 B
Makefile
CLEANFILES = \
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lisp \
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lisp.o \
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bestline.o \
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sectorlisp.o \
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sectorlisp.bin \
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sectorlisp.bin.dbg
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.PHONY: all
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all: lisp \
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sectorlisp.bin \
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sectorlisp.bin.dbg
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.PHONY: clean
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clean:; $(RM) lisp lisp.o bestline.o sectorlisp.o sectorlisp.bin sectorlisp.bin.dbg
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lisp: lisp.o bestline.o
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lisp.o: lisp.c bestline.h
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bestline.o: bestline.c bestline.h
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sectorlisp.o: sectorlisp.S
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$(AS) -g -o $@ $<
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sectorlisp.bin.dbg: sectorlisp.o
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$(LD) -oformat:binary -Ttext=0x0000 -o $@ $<
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sectorlisp.bin: sectorlisp.bin.dbg
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objcopy -S -O binary sectorlisp.bin.dbg sectorlisp.bin
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