Import current version to GIT

.gitignore

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+*~
+*.o
+*.d
+eulex
+BUILTIN-FILES.S
+/eulexrc.fs

GNUmakefile

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+# -*- makefile -*-
+#
+
+.PHONY: all clean dist.
+
+KERNEL=eulex
+
+all: $(KERNEL)
+
+LINKER_SCRIPT = eulex.lds
+
+CFLAGS = -fstrength-reduce -nostdinc -m32 -nostdlib -fno-builtin -nostartfiles -nodefaultlibs -I. -ggdb
+ASFLAGS = $(CFLAGS) -I.
+DEPEND_FLAGS=-MM
+LDFLAGS=-Wl,-T$(LINKER_SCRIPT)
+FORTH_SRC= \
+	core.fs \
+        exceptions.fs \
+	output.fs \
+	string.fs \
+        math.fs \
+	tools.fs \
+        disassem.fs \
+        structures.fs \
+        interpreter.fs \
+        kernel/multiboot.fs \
+        kernel/cpuid.fs \
+	kernel/video.fs \
+        kernel/console.fs \
+        kernel/interrupts.fs \
+        kernel/exceptions.fs \
+        kernel/irq.fs \
+        kernel/timer.fs \
+        kernel/keyboard.fs \
+        kernel/speaker.fs \
+	kernel/serial.fs \
+	tests/tests.fs \
+	tests/tsuite.fs \
+        tests/base.fs \
+	tests/strings.fs \
+	linedit.fs \
+	user.fs \
+	eulexrc.fs
+
+ASM_SRC=boot.S forth.S
+
+SOURCES=$(ASM_SRC)
+HEADERS=multiboot.h
+
+OBJS = $(ASM_SRC:.S=.o) $(FORTH_SRC:.fs=.o)
+
+$(KERNEL): $(OBJS) $(LINKER_SCRIPT)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
+
+clean:
+	-rm -f *.[do] $(KERNEL) BUILTIN-FILES.S
+
+%.d: %.S GNUmakefile
+	@$(CC) $(DEPEND_FLAGS) $(CPPFLAGS) $< > $@.tmp; \
+	sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.tmp > $@; \
+	rm -f $@.tmp
+
+%.o: %.fs
+	objcopy -I binary -O elf32-i386 -Bi386 $< $@
+
+eulexrc.fs:
+	echo "( Write your personal definitions in this file )" > $@
+
+forth.S: BUILTIN-FILES.S
+BUILTIN-FILES.S: GNUmakefile
+	sh ./generate-builtin-files.sh $(FORTH_SRC)
+
+dist:
+	git archive --format=tar --prefix=eulex/ HEAD | gzip > eulex.tar.gz
+
+
+# ifneq ($(MAKECMDGOALS),clean)
+# -include $(ASSEM_SRC:.S=.d)
+# endif

boot.S

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+/* boot.S - bootstrap the kernel */
+/* Copyright (C) 1999, 2001  Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+ 
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#define ASM     1
+#include "multiboot.h"
+
+        .section .text
+        .globl  start, _start
+start:
+_start:
+        jmp     multiboot_entry
+
+        /* Align 32 bits boundary. */
+        .align  4
+
+        /* Multiboot header. */
+multiboot_header:
+        /* magic */
+        .long   MULTIBOOT_HEADER_MAGIC
+        /* flags */
+        .long   MULTIBOOT_HEADER_FLAGS
+        /* checksum */
+        .long   -(MULTIBOOT_HEADER_MAGIC + MULTIBOOT_HEADER_FLAGS)
+#ifndef __ELF__
+        /* header_addr */
+        .long   multiboot_header
+        /* load_addr */
+        .long   _start
+        /* load_end_addr */
+        .long   _edata
+        /* bss_end_addr */
+        .long   _end
+        /* entry_addr */
+        .long   multiboot_entry
+#endif /* ! __ELF__ */
+
+multiboot_entry:
+        /* Initialize the stack pointer. */
+        movl    $(stack + STACK_SIZE), %esp
+        /* Reset EFLAGS. */
+        pushl   $0
+        popf
+        /* Now enter the C main function... */
+        call    run_forth
+loop:   hlt
+        jmp     loop
+
+        /* Our stack area. */
+        .comm   stack, STACK_SIZE
+
+
+