2010-09-11 21:41:25 +00:00
|
|
|
# powerpc specific configuration file
|
|
|
|
|
|
2011-09-17 12:30:52 +00:00
|
|
|
config ARCH_powerpc_ABI
|
|
|
|
|
string
|
|
|
|
|
default "" if ARCH_powerpc_ABI_DEFAULT
|
|
|
|
|
default "eabi" if ARCH_powerpc_ABI_EABI
|
|
|
|
|
default "spe" if ARCH_powerpc_ABI_SPE
|
|
|
|
|
|
|
|
|
|
choice
|
|
|
|
|
bool
|
|
|
|
|
prompt "ABI"
|
|
|
|
|
default ARCH_powerpc_ABI_DEFAULT
|
|
|
|
|
|
|
|
|
|
config ARCH_powerpc_ABI_DEFAULT
|
|
|
|
|
bool
|
|
|
|
|
prompt "default"
|
|
|
|
|
help
|
|
|
|
|
The default ABI (System V.4).
|
|
|
|
|
|
|
|
|
|
config ARCH_powerpc_ABI_EABI
|
2010-09-11 21:41:25 +00:00
|
|
|
bool
|
2011-09-17 12:30:52 +00:00
|
|
|
prompt "EABI"
|
|
|
|
|
depends on BARE_METAL
|
|
|
|
|
help
|
|
|
|
|
The Embedded ABI (stack alignment of 8 bytes, etc).
|
|
|
|
|
|
|
|
|
|
config ARCH_powerpc_ABI_SPE
|
|
|
|
|
bool
|
|
|
|
|
prompt "SPE"
|
2010-09-11 21:41:25 +00:00
|
|
|
help
|
|
|
|
|
Add support for the Signal Processing Engine. This will set up
|
|
|
|
|
the toolchain so that it supports the SPE ABI extensions. This
|
|
|
|
|
mainly targets Freescale e500 processors.
|
|
|
|
|
|
|
|
|
|
Setting this option will append "spe" to the end of your target
|
|
|
|
|
tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc
|
2011-05-18 21:00:46 +00:00
|
|
|
configure/build system will know to include SPE ABI support. It
|
|
|
|
|
will also automatically add "-mabi=spe -mspe" to your TARGET_CFLAGS,
|
|
|
|
|
and "--enable-e500_double" to your CC_EXTRA_CONFIG_ARRAY, so you
|
|
|
|
|
do not need to explicitly add them.
|
2011-09-17 12:30:52 +00:00
|
|
|
|
|
|
|
|
endchoice
|
