diff options
Diffstat (limited to 'extra/Configs/Config.arm')
| -rw-r--r-- | extra/Configs/Config.arm | 127 |
1 files changed, 16 insertions, 111 deletions
diff --git a/extra/Configs/Config.arm b/extra/Configs/Config.arm index eb27a3391..0bb2971a9 100644 --- a/extra/Configs/Config.arm +++ b/extra/Configs/Config.arm @@ -12,122 +12,27 @@ config FORCE_OPTIONS_FOR_ARCH default y select ARCH_ANY_ENDIAN -choice - prompt "Target ABI" - default CONFIG_ARM_EABI +config CONFIG_ARM_EABI + bool "Build for EABI" help - If you choose "EABI" here, functions and constants required by the - ARM EABI will be built into the library. You should choose "EABI" + If you say 'y' here, functions and constants required by the + ARM EABI will be built into the library. You should say 'y' if your compiler uses the ARM EABI, in which case you will also - need a kernel supporting the EABI system call interface, or "OABI" - for a compiler using the old Linux ABI. - -config CONFIG_ARM_OABI - bool "OABI" + need a kernel supporting the EABI system call interface. -config CONFIG_ARM_EABI - bool "EABI" + If you say 'n' here, then the library will be built for the + old Linux ABI. -endchoice +config COMPILE_IN_THUMB_MODE + bool "Build using Thumb mode" + select USE_BX + help + Say 'y' here to force building uClibc in thumb mode. + Say 'n' to use your compiler's default mode. config USE_BX bool "Use BX in function return" - default y - depends on !CONFIG_GENERIC_ARM && !CONFIG_ARM610 && !CONFIG_ARM710 - help - Use BX instruction for THUMB aware architectures. - -choice - prompt "Target Processor Type" - default CONFIG_GENERIC_ARM help - This is the processor type of your CPU. This information is used for - optimizing purposes. To build a library that will run on all ARMCPU - types (albeit not optimally fast), you can specify "Generic Arm" here. - If you pick anything other than "Generic Arm", there is no guarantee - that uClibc will even run on anything other than the selected - processor type. - - Here are the settings recommended for greatest speed: - - "Generic Arm" select this if your compiler is already setup to - optimize things properly, or if you want to run on pretty much - everything, or you just don't much care. - - For anything else, pick the ARM core type that best matches the - cpu you will be using on your device. - - If you don't know what to do, choose "Generic Arm". - -config CONFIG_GENERIC_ARM - bool "Generic Arm" - -config CONFIG_ARM610 - bool "Arm 610" - select ARCH_HAS_MMU - -config CONFIG_ARM710 - bool "Arm 710" - select ARCH_HAS_MMU - -config CONFIG_ARM7TDMI - bool "Arm 7TDMI" - select ARCH_HAS_NO_MMU - -config CONFIG_ARM720T - bool "Arm 720T" - select ARCH_HAS_MMU - -config CONFIG_ARM920T - bool "Arm 920T" - select ARCH_HAS_MMU - -config CONFIG_ARM922T - bool "Arm 922T" - select ARCH_HAS_MMU - -config CONFIG_ARM926T - bool "Arm 926T" - select ARCH_HAS_MMU - -config CONFIG_ARM10T - bool "Arm 10T" - select ARCH_HAS_MMU - -config CONFIG_ARM1136JF_S - bool "Arm 1136JF-S" - select ARCH_HAS_MMU - -config CONFIG_ARM1176JZ_S - bool "Arm 1176JZ-S" - select ARCH_HAS_MMU - -config CONFIG_ARM1176JZF_S - bool "Arm 1176JZF-S" - select ARCH_HAS_MMU - -config CONFIG_ARM_CORTEX_M3 - bool "Arm Cortex-M3" - select ARCH_HAS_NO_MMU - select USE_BX - -config CONFIG_ARM_CORTEX_M1 - bool "Arm Cortex-M1" - select ARCH_HAS_NO_MMU - select USE_BX - -config CONFIG_ARM_SA110 - bool "Intel StrongArm SA-110" - select ARCH_HAS_MMU - -config CONFIG_ARM_SA1100 - bool "Intel StrongArm SA-1100" - select ARCH_HAS_MMU - -config CONFIG_ARM_XSCALE - bool "Intel Xscale" - select ARCH_HAS_MMU - -config CONFIG_ARM_IWMMXT - bool "Intel Xscale With WMMX PXA27x" - select ARCH_HAS_MMU - -endchoice + Say 'y' to use BX to return from functions on your thumb-aware + processor. Say 'y' if you need to use interworking. Say 'n' if not. + It is safe to say 'y' even if you're not doing interworking. |