diff -r 6bbf206a5b57 -r 4f8aa694f9c0 config/arch/arm.in.2 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/config/arch/arm.in.2 Mon Nov 01 01:12:39 2010 +0100 @@ -0,0 +1,53 @@ +# ARM specific configuration file + +config ARCH_ARM_MODE + string + default "arm" if ARCH_ARM_MODE_ARM + default "thumb" if ARCH_ARM_MODE_THUMB + +choice + bool + prompt "Default instruction set mode" + default ARCH_ARM_MODE_ARM + +config ARCH_ARM_MODE_ARM + bool + prompt "arm" + help + Defaults to emitting instructions in the ARM mode. + +config ARCH_ARM_MODE_THUMB + bool + prompt "thumb (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + Defaults to emitting instructions in the THUMB mode. + +endchoice + +config ARCH_ARM_INTERWORKING + bool + prompt "Use Thumb-interworking (READ HELP)" + default n + depends on EXPERIMENTAL + help + Excerpt from the gcc manual: + + > Generate code which supports calling between the ARM and Thumb + > instruction sets. Without this option the two instruction sets + > cannot be reliably used inside one program. The default is + > [not to use interwork], since slightly larger code is generated + > when [interwork] is specified. + +config ARCH_ARM_EABI + bool + prompt "Use EABI" + default y + help + Set up the toolchain so that it generates EABI-compliant binaries. + +config ARCH_ARM_ABI_OK + bool + default y + depends on ! ARCH_ARM_EABI + select ARCH_SUPPORT_ABI