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