Mercurialcrosstool-ng / file revision
summary | shortlog | changelog | graph | tags | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
config/arch/alpha.in.2
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
parent 1716 6bbf206a5b57
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 # Alpha specific configuration file

     2 

     3 choice

     4     bool

     5     prompt "Variant"

     6 

     7 config ARCH_ALPHA_EV4

     8     bool

     9     prompt "EV4"

    10 

    11 config ARCH_ALPHA_EV45

    12     bool

    13     prompt "EV45"

    14 

    15 config ARCH_ALPHA_EV5

    16     bool

    17     prompt "EV5"

    18 

    19 config ARCH_ALPHA_EV56

    20     bool

    21     prompt "EV56"

    22 

    23 config ARCH_ALPHA_EV6

    24     bool

    25     prompt "EV6"

    26 

    27 config ARCH_ALPHA_EV67

    28     bool

    29     prompt "EV67"

    30 

    31 endchoice

    32 

    33 config ARCH_ALPHA_VARIANT

    34     string

    35     default "ev4"   if ARCH_ALPHA_EV4

    36     default "ev45"  if ARCH_ALPHA_EV45

    37     default "ev5"   if ARCH_ALPHA_EV5

    38     default "ev56"  if ARCH_ALPHA_EV56

    39     default "ev6"   if ARCH_ALPHA_EV6

    40     default "ev67"  if ARCH_ALPHA_EV67

    41 

    42 config ARCH_CPU

    43     default "ev4"   if ARCH_ALPHA_EV4

    44     default "ev45"  if ARCH_ALPHA_EV45

    45     default "ev5"   if ARCH_ALPHA_EV5

    46     default "ev56"  if ARCH_ALPHA_EV56

    47     default "ev6"   if ARCH_ALPHA_EV6

    48     default "ev67"  if ARCH_ALPHA_EV67

    49 

    50 config ARCH_TUNE

    51     default "ev4"   if ARCH_ALPHA_EV4

    52     default "ev45"  if ARCH_ALPHA_EV45

    53     default "ev5"   if ARCH_ALPHA_EV5

    54     default "ev56"  if ARCH_ALPHA_EV56

    55     default "ev6"   if ARCH_ALPHA_EV6

    56     default "ev67"  if ARCH_ALPHA_EV67
crosstool-ng