| 1 | #
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| 2 | # Copyright (c) 2021 Jiri Svoboda
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| 3 | # Copyright (c) 2019 Jiří Zárevúcky
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| 4 | # All rights reserved.
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| 5 | #
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| 6 | # Redistribution and use in source and binary forms, with or without
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| 7 | # modification, are permitted provided that the following conditions
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| 8 | # are met:
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| 9 | #
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| 10 | # - Redistributions of source code must retain the above copyright
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| 11 | # notice, this list of conditions and the following disclaimer.
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| 12 | # - Redistributions in binary form must reproduce the above copyright
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| 13 | # notice, this list of conditions and the following disclaimer in the
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| 14 | # documentation and/or other materials provided with the distribution.
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| 15 | # - The name of the author may not be used to endorse or promote products
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| 16 | # derived from this software without specific prior written permission.
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| 17 | #
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| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 28 | #
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| 29 |
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| 30 | arch_uspace_c_args = [ '-D__LE__', '-fno-unwind-tables' ]
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| 31 | arch_kernel_c_args = arch_uspace_c_args + [ '-mconstant-gp', '-mfixed-range=f32-f127' ]
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| 32 | if MACHINE == 'i460GX'
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| 33 | arch_kernel_c_args += [ '-DI460GX' ]
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| 34 | endif
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| 35 |
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| 36 | arch_boot_c_args = [ '-D__LE__', '-fno-unwind-tables', '-mfixed-range=f32-f127', '-mno-pic', '-mno-sdata' ]
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| 37 |
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| 38 | # work around GCC bug 112604
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| 39 | arch_uspace_c_args += ['-fno-unswitch-loops']
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| 40 |
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| 41 | arch_uspace_link_args = [ '-nostdlib', '-lgcc' ]
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| 42 | arch_kernel_link_args = [ '-nostdlib', '-Wl,-EL', '-Wl,--no-warn-rwx-segments']
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| 43 | arch_boot_link_args = ['-Wl,--no-warn-rwx-segments']
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| 44 |
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| 45 |
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| 46 | if MACHINE == 'i460GX'
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| 47 | rd_essential_drv += [
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| 48 | 'drv/platform/pc',
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| 49 | 'drv/bus/pci/pciintel',
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| 50 | 'drv/bus/isa',
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| 51 | 'drv/char/i8042',
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| 52 | 'drv/hid/xtkbd',
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| 53 | ]
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| 54 |
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| 55 | elif MACHINE == 'ski'
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| 56 | rd_essential_drv += [
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| 57 | 'drv/char/ski-con',
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| 58 | 'drv/platform/ski',
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| 59 | ]
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| 60 |
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| 61 | endif
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| 62 |
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| 63 | rd_drv += rd_essential_drv
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