ref: 4bf1a97b6f21f2728afe47c7a9f59909b9eb84c7
dir: /as/target/amd64/target.mk/
AMD64_LST = target/amd64/instbl.o target/amd64/ins.o target/amd64/proc.o
$(AMD64_LST): target/x86/proc.h
target/amd64/instbl.c: target/gen.awk target/x86/x86.dat target/x86/rules.dat
set -e ;\
rm -f $@;\
trap "rm -f $$$$.c" 0 2 3; \
awk '!/^$$/ {print $$1,NR,$$2,$$3,$$4,$$5,$$6}' target/x86/x86.dat | \
sort -k1 -k2n | \
awk -v cpu=BITS64 -v family=x86 \
-f target/gen.awk > $$$$.c && mv $$$$.c $@
OBJ-amd64 = $(OBJ) $(AMD64_LST)