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413f5f6100
1. On SuperH, configuring GCC with explicit variant of the CPU (like "sh4") limits the default set of multilibs to just that CPU and requires --with-multilib-list to change. Allow for "unspecified" variant, so that we can defer to GCC to determine the list. 2. Support toolchains with both endiannesses at the same time. 3. Add a SuperH/newlib sample 4. Add more flags processing for uClibc Signed-off-by: Alexey Neyman <stilor@att.net>
52 lines
1.0 KiB
Plaintext
52 lines
1.0 KiB
Plaintext
# MIPS specific config options
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## select ARCH_SUPPORTS_32
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## select ARCH_SUPPORTS_64
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## select ARCH_DEFAULT_32
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## select ARCH_USE_MMU
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## select ARCH_SUPPORTS_EITHER_ENDIAN
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## select ARCH_DEFAULT_BE
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## select ARCH_SUPPORTS_WITH_ARCH
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## select ARCH_SUPPORTS_WITH_TUNE
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## select ARCH_SUPPORTS_WITH_FLOAT
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## help The MIPS architecture, as defined by:
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## help http://www.mips.com/
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choice
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bool
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prompt "ABI"
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config ARCH_mips_o32
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bool
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prompt "o32"
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depends on (ARCH_32 || MULTILIB)
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help
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This is the -mabi=32 gcc option.
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config ARCH_mips_n32
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bool
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prompt "n32"
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depends on ARCH_64
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help
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This is the -mabi=n32 gcc option.
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config ARCH_mips_n64
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bool
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prompt "n64"
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depends on ARCH_64
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help
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This is the -mabi=64 gcc option.
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# Not supported on Linux:
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# o64 : seems related to *BSD
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# eabi : seems related to bare-metal
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endchoice
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config ARCH_mips_ABI
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string
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default "32" if ARCH_mips_o32
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default "n32" if ARCH_mips_n32
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default "64" if ARCH_mips_n64
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