| author | "Horst Kronstorfer" <horst.kronstorfer@aon.at> |
| Sat Jan 08 18:07:02 2011 +0100 (2011-01-08) | |
| branch | 1.9 |
| changeset 2258 | 587e1dd6d423 |
| parent 1716 | 6bbf206a5b57 |
| child 2484 | d1a8c2ae7946 |
| permissions | -rw-r--r-- |
| yann@628 | 1 |
# ARM specific configuration file |
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|
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config ARCH_ARM_MODE |
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string |
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default "arm" if ARCH_ARM_MODE_ARM |
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default "thumb" if ARCH_ARM_MODE_THUMB |
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|
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choice |
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bool |
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prompt "Default instruction set mode" |
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default ARCH_ARM_MODE_ARM |
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|
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config ARCH_ARM_MODE_ARM |
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bool |
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prompt "arm" |
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help |
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Defaults to emitting instructions in the ARM mode. |
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|
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config ARCH_ARM_MODE_THUMB |
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bool |
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prompt "thumb (EXPERIMENTAL)" |
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depends on EXPERIMENTAL |
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help |
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Defaults to emitting instructions in the THUMB mode. |
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|
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endchoice |
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|
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config ARCH_ARM_INTERWORKING |
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bool |
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prompt "Use Thumb-interworking (READ HELP)" |
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default n |
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depends on EXPERIMENTAL |
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help |
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Excerpt from the gcc manual: |
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|
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> Generate code which supports calling between the ARM and Thumb |
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> instruction sets. Without this option the two instruction sets |
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> cannot be reliably used inside one program. The default is |
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> [not to use interwork], since slightly larger code is generated |
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> when [interwork] is specified. |
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|
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config ARCH_ARM_EABI |
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bool |
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prompt "Use EABI" |
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default y |
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help |
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Set up the toolchain so that it generates EABI-compliant binaries. |
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|
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config ARCH_ARM_ABI_OK |
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bool |
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default y |
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depends on ! ARCH_ARM_EABI |
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select ARCH_SUPPORT_ABI |