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| 1 | # |
1 | # |
| 2 | # Copyright (C) 2005 Martin Decky |
2 | # Copyright (C) 2005 Martin Decky |
| 3 | # All rights reserved. |
3 | # All rights reserved. |
| 4 | # |
4 | # |
| 5 | # Redistribution and use in source and binary forms, with or without |
5 | # Redistribution and use in source and binary forms, with or without |
| 6 | # modification, are permitted provided that the following conditions |
6 | # modification, are permitted provided that the following conditions |
| 7 | # are met: |
7 | # are met: |
| 8 | # |
8 | # |
| 9 | # - Redistributions of source code must retain the above copyright |
9 | # - Redistributions of source code must retain the above copyright |
| 10 | # notice, this list of conditions and the following disclaimer. |
10 | # notice, this list of conditions and the following disclaimer. |
| 11 | # - Redistributions in binary form must reproduce the above copyright |
11 | # - Redistributions in binary form must reproduce the above copyright |
| 12 | # notice, this list of conditions and the following disclaimer in the |
12 | # notice, this list of conditions and the following disclaimer in the |
| 13 | # documentation and/or other materials provided with the distribution. |
13 | # documentation and/or other materials provided with the distribution. |
| 14 | # - The name of the author may not be used to endorse or promote products |
14 | # - The name of the author may not be used to endorse or promote products |
| 15 | # derived from this software without specific prior written permission. |
15 | # derived from this software without specific prior written permission. |
| 16 | # |
16 | # |
| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | # |
27 | # |
| 28 | 28 | ||
| 29 | ## Common compiler flags |
29 | ## Common compiler flags |
| 30 | # |
30 | # |
| 31 | 31 | ||
| 32 | SOFTINT_PREFIX = . |
32 | LIBC_PREFIX = ../libc |
| 33 | ## Setup toolchain |
33 | ## Setup toolchain |
| 34 | # |
34 | # |
| 35 | 35 | ||
| 36 | include $(SOFTINT_PREFIX)/Makefile.toolchain |
36 | include $(LIBC_PREFIX)/Makefile.toolchain |
| - | 37 | ||
| - | 38 | CFLAGS += -Iinclude |
|
| 37 | 39 | ||
| 38 | ## Sources |
40 | ## Sources |
| 39 | # |
41 | # |
| 40 | 42 | ||
| 41 | GENERIC_SOURCES = \ |
43 | GENERIC_SOURCES = \ |
| 42 | generic/division.c |
44 | generic/division.c |
| 43 | 45 | ||
| 44 | GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
46 | GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
| 45 | ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) |
- | |
| 46 | 47 | ||
| 47 | .PHONY: all clean depend |
48 | .PHONY: all clean depend |
| 48 | 49 | ||
| 49 | all: softint.a |
50 | all: softint.a |
| 50 | 51 | ||
| 51 | -include Makefile.depend |
52 | -include Makefile.depend |
| 52 | 53 | ||
| 53 | clean: |
54 | clean: |
| 54 | -rm -f softint.a Makefile.depend |
55 | -rm -f softint.a Makefile.depend |
| 55 | find generic/ -name '*.o' -follow -exec rm \{\} \; |
56 | find generic/ -name '*.o' -follow -exec rm \{\} \; |
| 56 | 57 | ||
| 57 | depend: |
58 | depend: |
| 58 | $(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend |
59 | $(CC) $(DEFS) $(CFLAGS) -M $(GENERIC_SOURCES) > Makefile.depend |
| 59 | 60 | ||
| 60 | softint.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS) |
61 | softint.a: depend $(ARCH_OBJECTS) $(GENERIC_OBJECTS) |
| 61 | $(AR) rc softint.a $(ARCH_OBJECTS) $(GENERIC_OBJECTS) |
62 | $(AR) rc softint.a $(ARCH_OBJECTS) $(GENERIC_OBJECTS) |
| 62 | 63 | ||
| 63 | %.o: %.S |
64 | %.o: %.S |
| 64 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
65 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| 65 | 66 | ||
| 66 | %.o: %.s |
67 | %.o: %.s |
| 67 | $(AS) $(AFLAGS) $< -o $@ |
68 | $(AS) $(AFLAGS) $< -o $@ |
| 68 | 69 | ||
| 69 | %.o: %.c |
70 | %.o: %.c |
| 70 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
71 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
| 71 | 72 | ||