cores/Spectrum/keymaps: added dumpkeybmap and genkeybmap tools

cores/Spectrum/keymaps/.gitignore

@@ -0,0 +1,5 @@
+# SPDX-FileType: TEXT
+# SPDX-FileCopyrightText: 2023 Ivan Tatarinov
+# SPDX-License-Identifier: CC0-1.0
+
+build

cores/Spectrum/keymaps/Makefile

@@ -0,0 +1,64 @@
+#!/bin/make -f
+#
+# Supported environments:
+#   * GNU on Linux, FreeBSD etc.
+#   * GNU on Windows NT (using MinGW/MSYS/Cygwin/WSL)
+#
+# SPDX-FileType: SOURCE
+# SPDX-FileCopyrightText: 2023 Ivan Tatarinov
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+include ../../../sdk/common.mk
+
+srcdir = .
+MKDIR ?= mkdir
+RM ?= rm -f
+
+BINS=\
+ build/dumpkeybmap$(EXESUFFIX)\
+ build/genkeybmap$(EXESUFFIX)
+
+KEYMAPS=\
+ build/av.bin\
+ build/es.bin\
+ build/us.bin\
+
+.PHONY: all
+all: $(BINS) $(KEYMAPS)
+
+build:
+	$(MKDIR) -p $@
+
+build/dumpkeybmap$(EXESUFFIX): $(srcdir)/dumpkeybmap.c\
+ $(srcdir)/errors.h\
+ $(srcdir)/errors.c\
+ Makefile | build
+	$(CC) $(CFLAGS) -std=c99 -Wall -o $@ $<
+
+build/genkeybmap$(EXESUFFIX): $(srcdir)/genkeybmap.c\
+ $(srcdir)/errors.h\
+ $(srcdir)/errors.c\
+ $(srcdir)/keys_pc.h\
+ $(srcdir)/keys_sp.h\
+ $(srcdir)/keymap_av.c\
+ $(srcdir)/keymap_es.c\
+ $(srcdir)/keymap_us.c\
+ Makefile | build
+	$(CC) $(CFLAGS) -std=c99 -Wall -o $@ $<
+
+build/av.bin: build/genkeybmap$(EXESUFFIX) Makefile | build
+	./$< av $@
+
+build/es.bin: build/genkeybmap$(EXESUFFIX) Makefile | build
+	./$< es $@
+
+build/us.bin: build/genkeybmap$(EXESUFFIX) Makefile | build
+	./$< us $@
+
+.PHONY: clean
+clean:
+	$(RM) $(BINS) $(KEYMAPS)
+
+.PHONY: distclean
+distclean:
+	$(RM) -r build