diff options
Diffstat (limited to 'scripts/build/arch/sh.sh')
| -rw-r--r-- | scripts/build/arch/sh.sh | 53 |
1 files changed, 38 insertions, 15 deletions
diff --git a/scripts/build/arch/sh.sh b/scripts/build/arch/sh.sh index 59bc08aa..27db4d26 100644 --- a/scripts/build/arch/sh.sh +++ b/scripts/build/arch/sh.sh @@ -4,36 +4,29 @@ CT_DoArchTupleValues () { # The architecture part of the tuple: CT_TARGET_ARCH="${CT_ARCH_SH_VARIANT}${CT_ARCH_SUFFIX:-${target_endian_eb}}" - # gcc ./configure flags - CT_ARCH_WITH_ARCH= - CT_ARCH_WITH_ABI= - CT_ARCH_WITH_CPU= - CT_ARCH_WITH_TUNE= - CT_ARCH_WITH_FPU= - CT_ARCH_WITH_FLOAT= - - # Endianness stuff + # Endianness stuff (uses non-standard CFLAGS). If both are compiled, let the + # compiler's default or multilib iterator be used. case "${CT_ARCH_ENDIAN}" in big) CT_ARCH_ENDIAN_CFLAG=-mb;; little) CT_ARCH_ENDIAN_CFLAG=-ml;; esac - # CFLAGS + # Instead of -m{soft,hard}-float, uses CPU type + CT_ARCH_FLOAT_CFLAG= case "${CT_ARCH_SH_VARIANT}" in sh3) CT_ARCH_ARCH_CFLAG=-m3;; sh4*) # softfp is not possible for SuperH, no need to test for it. case "${CT_ARCH_FLOAT}" in hard) - CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}" + CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh4}" ;; soft) - CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}-nofpu" + CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh4}-nofpu" ;; esac ;; esac - CT_ARCH_FLOAT_CFLAG= } CT_DoArchMultilibList() { @@ -81,6 +74,36 @@ CT_DoArchUClibcCflags() { for f in ${cflags}; do case "${f}" in + -ml) + CT_KconfigDisableOption "ARCH_BIG_ENDIAN" "${dst}" + CT_KconfigDisableOption "ARCH_WANTS_BIG_ENDIAN" "${dst}" + CT_KconfigEnableOption "ARCH_LITTLE_ENDIAN" "${dst}" + CT_KconfigEnableOption "ARCH_WANTS_LITTLE_ENDIAN" "${dst}" + ;; + -mb) + CT_KconfigEnableOption "ARCH_BIG_ENDIAN" "${dst}" + CT_KconfigEnableOption "ARCH_WANTS_BIG_ENDIAN" "${dst}" + CT_KconfigDisableOption "ARCH_LITTLE_ENDIAN" "${dst}" + CT_KconfigDisableOption "ARCH_WANTS_LITTLE_ENDIAN" "${dst}" + ;; + -m2|-m2a|-m2a-nofpu|-m3|-m4|-m4-nofpu|-m4a|-m4a-nofpu) + CT_KconfigDisableOption "CONFIG_SH2" "${cfg}" + CT_KconfigDisableOption "CONFIG_SH2A" "${cfg}" + CT_KconfigDisableOption "CONFIG_SH3" "${cfg}" + CT_KconfigDisableOption "CONFIG_SH4" "${cfg}" + CT_KconfigDisableOption "CONFIG_SH4A" "${cfg}" + CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}" + case "${f}" in + -m2) + CT_KconfigEnableOption "CONFIG_SH2" "${cfg}" + ;; + -m2a) + CT_KconfigEnableOption "CONFIG_SH2A" "${cfg}" + CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}" + ;; + -m2a-nofpu) + CT_KconfigEnableOption "CONFIG_SH2A" "${cfg}" + ;; -m3) CT_KconfigEnableOption "CONFIG_SH3" "${cfg}" ;; @@ -90,7 +113,6 @@ CT_DoArchUClibcCflags() { ;; -m4-nofpu) CT_KconfigEnableOption "CONFIG_SH4" "${cfg}" - CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}" ;; -m4a) CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}" @@ -98,8 +120,9 @@ CT_DoArchUClibcCflags() { ;; -m4a-nofpu) CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}" - CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}" ;; + esac + ;; esac done } |