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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 | ## Toolchain configuration |
29 | ## Toolchain configuration |
30 | # |
30 | # |
31 | 31 | ||
- | 32 | ifndef CROSS_PREFIX |
|
- | 33 | CROSS_PREFIX = /usr/local |
|
- | 34 | endif |
|
- | 35 | ||
32 | BFD_NAME = elf32-powerpc |
36 | BFD_NAME = elf32-powerpc |
33 | BFD_ARCH = powerpc:common |
37 | BFD_ARCH = powerpc:common |
34 | BFD = binary |
38 | BFD = binary |
35 | TARGET = ppc-linux-gnu |
39 | TARGET = ppc-linux-gnu |
36 | TOOLCHAIN_DIR = /usr/local/ppc |
40 | TOOLCHAIN_DIR = $(CROSS_PREFIX)/ppc |
37 | 41 | ||
38 | GCC_CFLAGS += -mcpu=powerpc -msoft-float -m32 |
42 | GCC_CFLAGS += -mcpu=powerpc -msoft-float -m32 |
39 | AFLAGS += -a32 |
43 | AFLAGS += -a32 |
40 | LFLAGS += -no-check-sections -N |
44 | LFLAGS += -no-check-sections -N |
41 | 45 | ||
42 | DEFS += -D__32_BITS__ |
46 | DEFS += -D__32_BITS__ |
43 | 47 | ||
44 | ## Own configuration directives |
48 | ## Own configuration directives |
45 | # |
49 | # |
46 | 50 | ||
47 | CONFIG_FB = y |
51 | CONFIG_FB = y |
48 | 52 | ||
49 | ## Compile with hierarchical page tables support. |
53 | ## Compile with hierarchical page tables support. |
50 | # |
54 | # |
51 | 55 | ||
52 | CONFIG_PAGE_PT = y |
56 | CONFIG_PAGE_PT = y |
53 | DEFS += -DCONFIG_PAGE_PT |
57 | DEFS += -DCONFIG_PAGE_PT |
54 | 58 | ||
55 | ## Compile with support for address space identifiers. |
59 | ## Compile with support for address space identifiers. |
56 | # |
60 | # |
57 | 61 | ||
58 | CONFIG_ASID = y |
62 | CONFIG_ASID = y |
59 | CONFIG_ASID_FIFO = y |
63 | CONFIG_ASID_FIFO = y |
60 | 64 | ||
61 | ## Compile with support for software integer division. |
65 | ## Compile with support for software integer division. |
62 | # |
66 | # |
63 | 67 | ||
64 | CONFIG_SOFTINT = y |
68 | CONFIG_SOFTINT = y |
65 | 69 | ||
66 | ARCH_SOURCES = \ |
70 | ARCH_SOURCES = \ |
67 | arch/$(ARCH)/src/context.S \ |
71 | arch/$(ARCH)/src/context.S \ |
68 | arch/$(ARCH)/src/debug/panic.s \ |
72 | arch/$(ARCH)/src/debug/panic.s \ |
69 | arch/$(ARCH)/src/fpu_context.S \ |
73 | arch/$(ARCH)/src/fpu_context.S \ |
70 | arch/$(ARCH)/src/boot/boot.S \ |
74 | arch/$(ARCH)/src/boot/boot.S \ |
71 | arch/$(ARCH)/src/ppc32.c \ |
75 | arch/$(ARCH)/src/ppc32.c \ |
72 | arch/$(ARCH)/src/dummy.s \ |
76 | arch/$(ARCH)/src/dummy.s \ |
73 | arch/$(ARCH)/src/exception.S \ |
77 | arch/$(ARCH)/src/exception.S \ |
74 | arch/$(ARCH)/src/interrupt.c \ |
78 | arch/$(ARCH)/src/interrupt.c \ |
75 | arch/$(ARCH)/src/asm.S \ |
79 | arch/$(ARCH)/src/asm.S \ |
76 | arch/$(ARCH)/src/cpu/cpu.c \ |
80 | arch/$(ARCH)/src/cpu/cpu.c \ |
77 | arch/$(ARCH)/src/proc/scheduler.c \ |
81 | arch/$(ARCH)/src/proc/scheduler.c \ |
78 | arch/$(ARCH)/src/ddi/ddi.c \ |
82 | arch/$(ARCH)/src/ddi/ddi.c \ |
79 | arch/$(ARCH)/src/drivers/cuda.c \ |
83 | arch/$(ARCH)/src/drivers/cuda.c \ |
80 | arch/$(ARCH)/src/mm/as.c \ |
84 | arch/$(ARCH)/src/mm/as.c \ |
81 | arch/$(ARCH)/src/mm/frame.c \ |
85 | arch/$(ARCH)/src/mm/frame.c \ |
82 | arch/$(ARCH)/src/mm/page.c \ |
86 | arch/$(ARCH)/src/mm/page.c \ |
83 | arch/$(ARCH)/src/mm/tlb.c \ |
87 | arch/$(ARCH)/src/mm/tlb.c \ |
84 | arch/$(ARCH)/src/drivers/pic.c |
88 | arch/$(ARCH)/src/drivers/pic.c |
85 | 89 |