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| Rev 3386 | Rev 4153 | ||
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| 1 | # |
1 | # |
| 2 | # Copyright (c) 2005 Martin Decky |
2 | # Copyright (c) 2005 Martin Decky |
| 3 | # Copyright (c) 2008 Jiri Svoboda |
3 | # Copyright (c) 2008 Jiri Svoboda |
| 4 | # All rights reserved. |
4 | # All rights reserved. |
| 5 | # |
5 | # |
| 6 | # Redistribution and use in source and binary forms, with or without |
6 | # Redistribution and use in source and binary forms, with or without |
| 7 | # modification, are permitted provided that the following conditions |
7 | # modification, are permitted provided that the following conditions |
| 8 | # are met: |
8 | # are met: |
| 9 | # |
9 | # |
| 10 | # - Redistributions of source code must retain the above copyright |
10 | # - Redistributions of source code must retain the above copyright |
| 11 | # notice, this list of conditions and the following disclaimer. |
11 | # notice, this list of conditions and the following disclaimer. |
| 12 | # - Redistributions in binary form must reproduce the above copyright |
12 | # - Redistributions in binary form must reproduce the above copyright |
| 13 | # notice, this list of conditions and the following disclaimer in the |
13 | # notice, this list of conditions and the following disclaimer in the |
| 14 | # documentation and/or other materials provided with the distribution. |
14 | # documentation and/or other materials provided with the distribution. |
| 15 | # - The name of the author may not be used to endorse or promote products |
15 | # - The name of the author may not be used to endorse or promote products |
| 16 | # derived from this software without specific prior written permission. |
16 | # derived from this software without specific prior written permission. |
| 17 | # |
17 | # |
| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | # |
28 | # |
| 29 | 29 | ||
| 30 | include ../../../version |
- | |
| 31 | include ../../Makefile.config |
- | |
| 32 | - | ||
| 33 | ## Setup toolchain |
30 | ## Setup toolchain |
| 34 | # |
31 | # |
| 35 | 32 | ||
| 36 | LIBC_PREFIX = ../../lib/libc |
33 | LIBC_PREFIX = ../../lib/libc |
| 37 | SOFTINT_PREFIX = ../../lib/softint |
34 | SOFTINT_PREFIX = ../../lib/softint |
| - | 35 | ||
| 38 | include $(LIBC_PREFIX)/Makefile.toolchain |
36 | include $(LIBC_PREFIX)/Makefile.toolchain |
| 39 | include arch/$(ARCH)/Makefile.inc |
37 | include arch/$(UARCH)/Makefile.inc |
| 40 | 38 | ||
| 41 | CFLAGS += -Iinclude |
39 | CFLAGS += -Iinclude |
| 42 | 40 | ||
| 43 | LIBS = $(LIBC_PREFIX)/libc.a $(SOFTINT_PREFIX)/libsoftint.a |
41 | LIBS = $(LIBC_PREFIX)/libc.a $(SOFTINT_PREFIX)/libsoftint.a |
| 44 | DEFS += -DRELEASE=\"$(RELEASE)\" |
- | |
| 45 | - | ||
| 46 | ifdef REVISION |
- | |
| 47 | DEFS += "-DREVISION=\"$(REVISION)\"" |
- | |
| 48 | endif |
- | |
| 49 | - | ||
| 50 | ifdef TIMESTAMP |
- | |
| 51 | DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
- | |
| 52 | endif |
- | |
| 53 | 42 | ||
| 54 | ## Sources |
43 | ## Sources |
| 55 | # |
44 | # |
| 56 | 45 | ||
| 57 | OUTPUT = loader |
46 | OUTPUT = loader |
| 58 | GENERIC_SOURCES = \ |
47 | GENERIC_SOURCES = \ |
| 59 | main.c \ |
48 | main.c \ |
| 60 | elf_load.c \ |
49 | elf_load.c \ |
| 61 | interp.s |
50 | interp.s |
| 62 | 51 | ||
| 63 | SOURCES := $(GENERIC_SOURCES) $(ARCH_SOURCES) |
52 | SOURCES := $(GENERIC_SOURCES) $(ARCH_SOURCES) |
| 64 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
53 | OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
| 65 | 54 | ||
| 66 | .PHONY: all clean depend disasm |
55 | .PHONY: all clean depend disasm |
| 67 | 56 | ||
| 68 | all: $(OUTPUT) disasm |
57 | all: $(OUTPUT) disasm |
| 69 | 58 | ||
| 70 | -include Makefile.depend |
59 | -include Makefile.depend |
| 71 | 60 | ||
| 72 | clean: |
61 | clean: |
| 73 | -rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm arch/$(ARCH)/_link.ld Makefile.depend |
62 | -rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm arch/$(UARCH)/_link.ld Makefile.depend |
| 74 | 63 | ||
| 75 | depend: |
64 | depend: |
| 76 | $(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend |
65 | $(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend |
| 77 | 66 | ||
| 78 | $(OUTPUT): $(OBJECTS) $(LIBS) arch/$(ARCH)/_link.ld |
67 | $(OUTPUT): $(OBJECTS) $(LIBS) arch/$(UARCH)/_link.ld |
| 79 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(OBJECTS) $(LIBS) -o $@ -Map $(OUTPUT).map |
68 | $(LD) -T arch/$(UARCH)/_link.ld $(LFLAGS) $(OBJECTS) $(LIBS) -o $@ -Map $(OUTPUT).map |
| 80 | 69 | ||
| 81 | disasm: |
70 | disasm: |
| 82 | $(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm |
71 | $(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm |
| 83 | 72 | ||
| 84 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
73 | arch/$(UARCH)/_link.ld: arch/$(UARCH)/_link.ld.in |
| 85 | $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@ |
74 | $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@ |
| 86 | 75 | ||
| 87 | %.o: %.S |
76 | %.o: %.S |
| 88 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
77 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| 89 | 78 | ||
| 90 | %.o: %.s |
79 | %.o: %.s |
| 91 | $(AS) $(AFLAGS) $< -o $@ |
80 | $(AS) $(AFLAGS) $< -o $@ |
| 92 | 81 | ||
| 93 | %.o: %.c |
82 | %.o: %.c |
| 94 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
83 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
| 95 | 84 | ||