diff options
| author | Rod Whitby <rod@whitby.id.au> | 2007-02-08 15:52:47 +0000 |
|---|---|---|
| committer | Rod Whitby <rod@whitby.id.au> | 2007-02-08 15:52:47 +0000 |
| commit | 45802a74a4a83a9523f0423797a1cb1b27345ed8 (patch) | |
| tree | 6f33a809b3cb5494d578c24d2782b42865c6d0da /conf/machine | |
| parent | 31d11a69ee54b6fd6bda1ae63f8260f8f2a6649a (diff) | |
ixp4xx.conf,slugos.inc: Removed ARM_INSTRUCTION_SET and THUMB_INTERWORK, cause they are already set to defaults in tune-thumb.conf. Moved FULL_OPTIMIZATION to slugos.inc cause it's distro policy not inherent to the machine.
Diffstat (limited to 'conf/machine')
| -rw-r--r-- | conf/machine/include/ixp4xx.conf | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/conf/machine/include/ixp4xx.conf b/conf/machine/include/ixp4xx.conf index bc4e29b0e1..582306bea0 100644 --- a/conf/machine/include/ixp4xx.conf +++ b/conf/machine/include/ixp4xx.conf @@ -21,22 +21,6 @@ PREFERRED_PROVIDER_virtual/kernel ?= "ixp4xx-kernel" # <possible values> # description -ARM_INSTRUCTION_SET = "arm" -# "arm" "thumb" -# The instruction set the compiler should use when generating application -# code. The kernel is always compiled with arm code at present. arm code -# is the original 32 bit ARM instruction set, thumb code is the 16 bit -# encoded RISC sub-set. Thumb code is smaller (maybe 70% of the ARM size) -# but requires more instructions (140% for 70% smaller code) so may be -# slower. - -THUMB_INTERWORK = "yes" -# "yes" "no" -# Whether to compile with code to allow interworking between the two -# instruction sets. This allows thumb code to be executed on a primarily -# arm system and vice versa. It is strongly recommended that DISTROs not -# turn this off - the actual cost is very small. - DISTRO_BASE = "" # "" ":<base>" # If given this must be the name of a 'distro' to add to the bitbake OVERRIDES @@ -65,16 +49,3 @@ require conf/machine/include/tune-thumb.conf SERIAL_CONSOLE = "115200 ttyS0" KERNEL_CONSOLE = "ttyS0,115200n8" USE_VT = "0" - -# FULL_OPTIMIZATION -# Optimization settings. Os works fine and is significantly better than O2. -# The other settings are somewhat arbitrary. The optimisations chosen here -# include the ones which 'break' symbolic debugging (because the compiler does -# not include enough information to allow the debugger to know where given -# values are.) The -fno options are an attempt to cancel explicit use of space -# consuming options found in some packages (this isn't a complete list, this is -# just the ones which package writers seem to know about and abuse). -FULL_OPTIMIZATION = "-Os -fomit-frame-pointer -frename-registers \ - -fno-unroll-loops -fno-inline-functions \ - -fweb -funit-at-a-time" - |