+++ /dev/null
-Rely on the compiler to be correctly set up to generate
-appropriate code for the target variant.
-
-This exposes the Thumb option, as it is no longer auto-selected.
-The "Use BX" no longer depends on supported CPU to be selected,
-so it now defaults to 'n' as it shall work by default on CPUs
-that do not have BX.
-
-Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
-Cc: Khem Raj <raj.khem@gmail.com>
-Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
-Cc: Carmelo AMOROSO <carmelo.amoroso@st.com>
----
- Rules.mak | 19 -------
- extra/Configs/Config.arm | 125 ++--------------------------------------------
- 2 files changed, 5 insertions(+), 139 deletions(-)
-
---- a/Rules.mak
-+++ b/Rules.mak
-@@ -335,25 +335,6 @@ endif
- ifeq ($(TARGET_ARCH),arm)
- CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN)+=-mlittle-endian
- CPU_CFLAGS-$(ARCH_BIG_ENDIAN)+=-mbig-endian
-- CPU_CFLAGS-$(CONFIG_GENERIC_ARM)+=
-- CPU_CFLAGS-$(CONFIG_ARM610)+=-mtune=arm610 -march=armv3
-- CPU_CFLAGS-$(CONFIG_ARM710)+=-mtune=arm710 -march=armv3
-- CPU_CFLAGS-$(CONFIG_ARM7TDMI)+=-mtune=arm7tdmi -march=armv4t
-- CPU_CFLAGS-$(CONFIG_ARM720T)+=-mtune=arm7tdmi -march=armv4t
-- CPU_CFLAGS-$(CONFIG_ARM920T)+=-mtune=arm9tdmi -march=armv4t
-- CPU_CFLAGS-$(CONFIG_ARM922T)+=-mtune=arm9tdmi -march=armv4t
-- CPU_CFLAGS-$(CONFIG_ARM926T)+=-mtune=arm9e -march=armv5te
-- CPU_CFLAGS-$(CONFIG_ARM10T)+=-mtune=arm10tdmi -march=armv5t
-- CPU_CFLAGS-$(CONFIG_ARM1136JF_S)+=-mtune=arm1136jf-s -march=armv6
-- CPU_CFLAGS-$(CONFIG_ARM1176JZ_S)+=-mtune=arm1176jz-s -march=armv6
-- CPU_CFLAGS-$(CONFIG_ARM1176JZF_S)+=-mtune=arm1176jzf-s -march=armv6
-- CPU_CFLAGS-$(CONFIG_ARM_SA110)+=-mtune=strongarm110 -march=armv4
-- CPU_CFLAGS-$(CONFIG_ARM_SA1100)+=-mtune=strongarm1100 -march=armv4
-- CPU_CFLAGS-$(CONFIG_ARM_XSCALE)+=$(call check_gcc,-mtune=xscale,-mtune=strongarm110)
-- CPU_CFLAGS-$(CONFIG_ARM_XSCALE)+=-march=armv5te -Wa,-mcpu=xscale
-- CPU_CFLAGS-$(CONFIG_ARM_IWMMXT)+=-march=iwmmxt -Wa,-mcpu=iwmmxt -mabi=iwmmxt
-- CPU_CFLAGS-$(CONFIG_ARM_CORTEX_M3)+=-mcpu=cortex-m3
-- CPU_CFLAGS-$(CONFIG_ARM_CORTEX_M1)+=-mcpu=cortex-m1
- CPU_CFLAGS-$(COMPILE_IN_THUMB_MODE)+=-mthumb
- endif
-
---- a/extra/Configs/Config.arm
-+++ b/extra/Configs/Config.arm
-@@ -30,129 +30,14 @@ config CONFIG_ARM_EABI
-
- endchoice
-
--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
-- select HAS_THUMB
--
--config CONFIG_ARM720T
-- bool "Arm 720T"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM920T
-- bool "Arm 920T"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM922T
-- bool "Arm 922T"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM926T
-- bool "Arm 926T"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM10T
-- bool "Arm 10T"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM1136JF_S
-- bool "Arm 1136JF-S"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM1176JZ_S
-- bool "Arm 1176JZ-S"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM1176JZF_S
-- bool "Arm 1176JZF-S"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM_CORTEX_M3
-- bool "Arm Cortex-M3"
-- select ARCH_HAS_NO_MMU
-- select FORCE_THUMB
--
--config CONFIG_ARM_CORTEX_M1
-- bool "Arm Cortex-M1"
-- select ARCH_HAS_NO_MMU
-- select FORCE_THUMB
--
--config CONFIG_ARM_SA110
-- bool "Intel StrongArm SA-110"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM_SA1100
-- bool "Intel StrongArm SA-1100"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM_XSCALE
-- bool "Intel Xscale"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--config CONFIG_ARM_IWMMXT
-- bool "Intel Xscale With WMMX PXA27x"
-- select ARCH_HAS_MMU
-- select HAS_THUMB
--
--endchoice
--
--config HAS_THUMB
-- bool
--
--config FORCE_THUMB
-- bool
-- select HAS_THUMB
-- select COMPILE_IN_THUMB_MODE
-- select USE_BX
--
- config COMPILE_IN_THUMB_MODE
-- bool
-+ 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 HAS_THUMB
- help
- Use BX instruction for THUMB aware architectures.
projects / openwrt / staging / lynxis / omap.git / blobdiff