scripts/build/arch/sh.sh
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sun May 05 00:01:05 2013 +0200 (2013-05-05)
changeset 3218 3709e61ad85b
parent 2775 c9980930fc8e
permissions -rw-r--r--
complibs/cloog: add support for the ISL backend

CLooG 0.18+ will use ISL instead of PPL, so we have to configure
adequately depending of which backend is in use.

The Kconfig entries will decide for us which is selected, so we
can rely on either PPL xor ISL to be selected, not both.

Reported-by: "Plotnikov Dmitry" <leitz@ispras.ru>
[Dmitry did a preliminray patch to add ISL support,
which this patch is inspired from]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
yann@413
     1
# Compute sh-specific values
yann@413
     2
yann@964
     3
CT_DoArchTupleValues () {
yann@413
     4
    # The architecture part of the tuple:
w@3169
     5
    CT_TARGET_ARCH="${CT_ARCH_SH_VARIANT}${CT_ARCH_SUFFIX:-${target_endian_eb}}"
yann@413
     6
yann@413
     7
    # gcc ./configure flags
yann@413
     8
    CT_ARCH_WITH_ARCH=
yann@413
     9
    CT_ARCH_WITH_ABI=
yann@413
    10
    CT_ARCH_WITH_CPU=
yann@413
    11
    CT_ARCH_WITH_TUNE=
yann@413
    12
    CT_ARCH_WITH_FPU=
yann@413
    13
    CT_ARCH_WITH_FLOAT=
yann@413
    14
yann@413
    15
    # Endianness stuff
yann@2775
    16
    case "${CT_ARCH_ENDIAN}" in
yann@2775
    17
        big)    CT_ARCH_ENDIAN_CFLAG=-mb;;
yann@2775
    18
        little) CT_ARCH_ENDIAN_CFLAG=-ml;;
yann@413
    19
    esac
yann@413
    20
yann@413
    21
    # CFLAGS
yann@1936
    22
    case "${CT_ARCH_SH_VARIANT}" in
yann@413
    23
        sh3)    CT_ARCH_ARCH_CFLAG=-m3;;
yann@413
    24
        sh4*)
yann@2760
    25
            # softfp is not possible for SuperH, no need to test for it.
yann@2760
    26
            case "${CT_ARCH_FLOAT}" in
yann@2760
    27
                hard)
yann@2760
    28
                    CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}"
yann@2760
    29
                    ;;
yann@2760
    30
                soft)
yann@2760
    31
                    CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}-nofpu"
yann@2760
    32
                    ;;
yann@413
    33
            esac
yann@413
    34
            ;;
yann@413
    35
    esac
yann@413
    36
    CT_ARCH_FLOAT_CFLAG=
yann@413
    37
}