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Improvements in pmgen for recursive patterns

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-08-15 18:34:36 +02:00
parent 704686774e
commit 73bf453929
5 changed files with 139 additions and 28 deletions
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19
passes/pmgen/Makefile.inc
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@ -1,20 +1,17 @@
%_pm.h: passes/pmgen/pmgen.py %.pmg
$(P) mkdir -p passes/pmgen && python3 $< -o $@ -p $(subst _pm.h,,$(notdir $@)) $(filter-out $<,$^)
# --------------------------------------
OBJS += passes/pmgen/ice40_dsp.o
OBJS += passes/pmgen/peepopt.o
# --------------------------------------
passes/pmgen/ice40_dsp.o: passes/pmgen/ice40_dsp_pm.h
EXTRA_OBJS += passes/pmgen/ice40_dsp_pm.h
.SECONDARY: passes/pmgen/ice40_dsp_pm.h
passes/pmgen/ice40_dsp_pm.h: passes/pmgen/pmgen.py passes/pmgen/ice40_dsp.pmg
$(P) mkdir -p passes/pmgen && python3 $< -o $@ -p ice40_dsp $(filter-out $<,$^)
$(eval $(call add_extra_objs,passes/pmgen/ice40_dsp_pm.h))
# --------------------------------------
OBJS += passes/pmgen/peepopt.o
passes/pmgen/peepopt.o: passes/pmgen/peepopt_pm.h
EXTRA_OBJS += passes/pmgen/peepopt_pm.h
.SECONDARY: passes/pmgen/peepopt_pm.h
$(eval $(call add_extra_objs,passes/pmgen/peepopt_pm.h))
PEEPOPT_PATTERN = passes/pmgen/peepopt_shiftmul.pmg
PEEPOPT_PATTERN += passes/pmgen/peepopt_muldiv.pmg