From 58b38818459bf68e2fcd44342c3c6aff44f20a56 Mon Sep 17 00:00:00 2001
From: Akash Levy <akashlevy@gmail.com>
Date: Tue, 20 Aug 2024 01:25:21 -0700
Subject: [PATCH] Undo silly Yosys removal

---
 passes/pmgen/Makefile.inc | 69 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 passes/pmgen/Makefile.inc

diff --git a/passes/pmgen/Makefile.inc b/passes/pmgen/Makefile.inc
new file mode 100644
index 000000000..ed22d3209
--- /dev/null
+++ b/passes/pmgen/Makefile.inc
@@ -0,0 +1,69 @@
+%_pm.h: passes/pmgen/pmgen.py %.pmg
+	$(P) mkdir -p $(dir $@) && $(PYTHON_EXECUTABLE) $< -o $@ -p $(subst _pm.h,,$(notdir $@)) $(filter-out $<,$^)
+
+# --------------------------------------
+
+OBJS += passes/pmgen/test_pmgen.o
+GENFILES += passes/pmgen/test_pmgen_pm.h
+passes/pmgen/test_pmgen.o: passes/pmgen/test_pmgen_pm.h passes/pmgen/ice40_dsp_pm.h passes/pmgen/peepopt_pm.h passes/pmgen/xilinx_srl_pm.h
+$(eval $(call add_extra_objs,passes/pmgen/test_pmgen_pm.h))
+
+# --------------------------------------
+
+OBJS += passes/pmgen/ice40_dsp.o
+GENFILES += passes/pmgen/ice40_dsp_pm.h
+passes/pmgen/ice40_dsp.o: passes/pmgen/ice40_dsp_pm.h
+$(eval $(call add_extra_objs,passes/pmgen/ice40_dsp_pm.h))
+
+# --------------------------------------
+
+OBJS += passes/pmgen/ice40_wrapcarry.o
+GENFILES += passes/pmgen/ice40_wrapcarry_pm.h
+passes/pmgen/ice40_wrapcarry.o: passes/pmgen/ice40_wrapcarry_pm.h
+$(eval $(call add_extra_objs,passes/pmgen/ice40_wrapcarry_pm.h))
+
+# --------------------------------------
+
+OBJS += passes/pmgen/xilinx_dsp.o
+GENFILES += passes/pmgen/xilinx_dsp_pm.h
+GENFILES += passes/pmgen/xilinx_dsp48a_pm.h
+GENFILES += passes/pmgen/xilinx_dsp_CREG_pm.h
+GENFILES += passes/pmgen/xilinx_dsp_cascade_pm.h
+passes/pmgen/xilinx_dsp.o: passes/pmgen/xilinx_dsp_pm.h passes/pmgen/xilinx_dsp48a_pm.h passes/pmgen/xilinx_dsp_CREG_pm.h passes/pmgen/xilinx_dsp_cascade_pm.h
+$(eval $(call add_extra_objs,passes/pmgen/xilinx_dsp_pm.h))
+$(eval $(call add_extra_objs,passes/pmgen/xilinx_dsp48a_pm.h))
+$(eval $(call add_extra_objs,passes/pmgen/xilinx_dsp_CREG_pm.h))
+$(eval $(call add_extra_objs,passes/pmgen/xilinx_dsp_cascade_pm.h))
+
+# --------------------------------------
+
+OBJS += passes/pmgen/microchip_dsp.o
+GENFILES += passes/pmgen/microchip_dsp_pm.h
+GENFILES += passes/pmgen/microchip_dsp_CREG_pm.h
+GENFILES += passes/pmgen/microchip_dsp_cascade_pm.h
+passes/pmgen/microchip_dsp.o: passes/pmgen/microchip_dsp_pm.h passes/pmgen/microchip_dsp_CREG_pm.h passes/pmgen/microchip_dsp_cascade_pm.h
+$(eval $(call add_extra_objs,passes/pmgen/microchip_dsp_pm.h))
+$(eval $(call add_extra_objs,passes/pmgen/microchip_dsp_CREG_pm.h))
+$(eval $(call add_extra_objs,passes/pmgen/microchip_dsp_cascade_pm.h))
+
+# --------------------------------------
+
+OBJS += passes/pmgen/peepopt.o
+GENFILES += passes/pmgen/peepopt_pm.h
+passes/pmgen/peepopt.o: passes/pmgen/peepopt_pm.h
+$(eval $(call add_extra_objs,passes/pmgen/peepopt_pm.h))
+
+PEEPOPT_PATTERN  = passes/pmgen/peepopt_shiftmul_right.pmg
+PEEPOPT_PATTERN += passes/pmgen/peepopt_shiftmul_left.pmg
+PEEPOPT_PATTERN += passes/pmgen/peepopt_shiftadd.pmg
+PEEPOPT_PATTERN += passes/pmgen/peepopt_muldiv.pmg
+
+passes/pmgen/peepopt_pm.h: passes/pmgen/pmgen.py $(PEEPOPT_PATTERN)
+	$(P) mkdir -p passes/pmgen && $(PYTHON_EXECUTABLE) $< -o $@ -p peepopt $(filter-out $<,$^)
+
+# --------------------------------------
+
+OBJS += passes/pmgen/xilinx_srl.o
+GENFILES += passes/pmgen/xilinx_srl_pm.h
+passes/pmgen/xilinx_srl.o: passes/pmgen/xilinx_srl_pm.h
+$(eval $(call add_extra_objs,passes/pmgen/xilinx_srl_pm.h))
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