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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 | ## Common compiler flags |
30 | ## Common compiler flags |
| 31 | # |
31 | # |
| 32 | 32 | ||
| 33 | LIBC_PREFIX = ../libc |
33 | LIBC_PREFIX = ../libc |
| 34 | ## Setup toolchain |
34 | ## Setup toolchain |
| 35 | # |
35 | # |
| 36 | 36 | ||
| 37 | include $(LIBC_PREFIX)/Makefile.toolchain |
37 | include $(LIBC_PREFIX)/Makefile.toolchain |
| 38 | 38 | ||
| 39 | CFLAGS += -Iinclude |
39 | CFLAGS += -Iinclude |
| 40 | PIC_CFLAGS := $(CFLAGS) -fPIC -D__PIC__ |
40 | PIC_CFLAGS := $(CFLAGS) -fPIC -D__PIC__ |
| 41 | 41 | ||
| 42 | ## Sources |
42 | ## Sources |
| 43 | # |
43 | # |
| 44 | 44 | ||
| 45 | ARCH_SOURCES = |
45 | ARCH_SOURCES = |
| 46 | 46 | ||
| 47 | GENERIC_SOURCES = \ |
47 | GENERIC_SOURCES = \ |
| 48 | generic/division.c |
48 | generic/division.c |
| 49 | 49 | ||
| 50 | GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
50 | GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
| 51 | 51 | ||
| 52 | OBJECTS := $(GENERIC_OBJECTS) |
52 | OBJECTS := $(GENERIC_OBJECTS) |
| 53 | PIC_OBJECTS := $(addsuffix .pio,$(basename $(OBJECTS))) |
53 | PIC_OBJECTS := $(addsuffix .pio,$(basename $(OBJECTS))) |
| 54 | 54 | ||
| 55 | .PHONY: all clean depend |
55 | .PHONY: all clean depend |
| 56 | 56 | ||
| 57 | all: libsoftint.a libsoftint.pic.a |
57 | all: libsoftint.a libsoftint.pic.a |
| 58 | 58 | ||
| 59 | -include Makefile.depend |
59 | -include Makefile.depend |
| 60 | 60 | ||
| 61 | clean: |
61 | clean: |
| 62 | -rm -f libsoftint.a libsoftint.pic.a Makefile.depend |
62 | -rm -f libsoftint.a libsoftint.pic.a Makefile.depend |
| 63 | find generic/ \( -name '*.o' -o -name '*.pio' \) -follow -exec rm \{\} \; |
63 | find generic/ \( -name '*.o' -o -name '*.pio' \) -follow -exec rm \{\} \; |
| 64 | 64 | ||
| 65 | depend: |
65 | depend: |
| 66 | -makedepend $(DEFS) $(CFLAGS) -f - $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null |
66 | -makedepend -f - -- $(DEFS) $(CFLAGS) -- $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null |
| 67 | -makedepend $(DEFS) $(PIC_CFLAGS) -o.pio -f - $(GENERIC_SOURCES) >> Makefile.depend 2> /dev/null |
67 | -makedepend $(DEFS) $(PIC_CFLAGS) -o.pio -f - $(GENERIC_SOURCES) >> Makefile.depend 2> /dev/null |
| 68 | 68 | ||
| 69 | libsoftint.a: depend $(OBJECTS) |
69 | libsoftint.a: depend $(OBJECTS) |
| 70 | $(AR) rc $@ $(OBJECTS) |
70 | $(AR) rc $@ $(OBJECTS) |
| 71 | 71 | ||
| 72 | libsoftint.pic.a: depend $(PIC_OBJECTS) |
72 | libsoftint.pic.a: depend $(PIC_OBJECTS) |
| 73 | $(AR) rc $@ $(PIC_OBJECTS) |
73 | $(AR) rc $@ $(PIC_OBJECTS) |
| 74 | 74 | ||
| 75 | %.o: %.S |
75 | %.o: %.S |
| 76 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
76 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| 77 | 77 | ||
| 78 | %.o: %.s |
78 | %.o: %.s |
| 79 | $(AS) $(AFLAGS) $< -o $@ |
79 | $(AS) $(AFLAGS) $< -o $@ |
| 80 | 80 | ||
| 81 | %.o: %.c |
81 | %.o: %.c |
| 82 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
82 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
| 83 | 83 | ||
| 84 | %.pio: %.S |
84 | %.pio: %.S |
| 85 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
85 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| 86 | 86 | ||
| 87 | %.pio: %.s |
87 | %.pio: %.s |
| 88 | $(AS) $(AFLAGS) $< -o $@ |
88 | $(AS) $(AFLAGS) $< -o $@ |
| 89 | 89 | ||
| 90 | %.pio: %.c |
90 | %.pio: %.c |
| 91 | $(CC) $(DEFS) $(PIC_CFLAGS) -c $< -o $@ |
91 | $(CC) $(DEFS) $(PIC_CFLAGS) -c $< -o $@ |
| 92 | 92 | ||