| # MIPS Architecture definition |
| # 12 defined ABIs, all combinations of: |
| # *) Big/Little Endian |
| # *) Hardware/Software Floating Point |
| # *) o32, n32, n64 ABI |
| |
| DEFAULTTUNE ?= "mips" |
| |
| # Endianess |
| TUNEVALID[bigendian] = "Enable big-endian mode" |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', ' -meb', ' -mel', d)}" |
| |
| # ABI flags |
| TUNEVALID[o32] = "MIPS o32 ABI" |
| TUNECONFLICTS[o32] = "n32 n64" |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'o32', ' -mabi=32', '', d)}" |
| |
| TUNEVALID[n32] = "MIPS64 n32 ABI" |
| TUNECONFLICTS[n32] = "o32 n64" |
| ABIEXTENSION .= "${@bb.utils.filter('TUNE_FEATURES', 'n32', d)}" |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'n32', ' -mabi=n32', '', d)}" |
| |
| # user mode qemu doesn't support mips64 n32: "Invalid ELF image for this architecture" |
| MACHINE_FEATURES_BACKFILL_CONSIDERED:append = " ${@bb.utils.contains('TUNE_FEATURES', 'n32', 'qemu-usermode', '', d)}" |
| |
| TUNEVALID[n64] = "MIPS64 n64 ABI" |
| TUNECONFLICTS[n64] = "o32 n32" |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'n64', ' -mabi=64', '', d)}" |
| |
| # Floating point |
| TUNEVALID[fpu-hard] = "Use hardware FPU" |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard', ' -mhard-float', ' -msoft-float', d)}" |
| TARGET_FPU = "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard', '', 'soft', d)}" |
| |
| # MIPS r6 ABI |
| TUNEVALID[r6] = "Use r6" |
| TUNEVALID[mipsisa64r6] = "Use 64r6" |
| TUNEVALID[mipsisa32r6] = "Use 32r6" |
| |
| # Package naming |
| MIPSPKGSFX_ENDIAN = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'el', d)}" |
| MIPSPKGSFX_ENDIAN2 = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', 'eb', 'el', d)}" |
| MIPSPKGSFX_BYTE = "${@bb.utils.contains('TUNE_FEATURES', 'n64' , '64', '', d)}" |
| MIPSPKGSFX_BYTE .= "${@bb.utils.contains('TUNE_FEATURES', 'n32' , '64', '', d)}" |
| MIPSPKGSFX_FPU = "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard' , '', '-nf', d)}" |
| MIPSPKGSFX_ABI = "${@bb.utils.contains('TUNE_FEATURES', 'n32', '-n32', '', d)}" |
| MIPSPKGSFX_R6 = "${@bb.utils.filter('TUNE_FEATURES', 'r6', d)}" |
| MIPSPKGSFX_64R6 = "${@bb.utils.contains('TUNE_FEATURES', 'mipsisa64r6', 'isa', '', d)}" |
| MIPSPKGSFX_32R6 = "${@bb.utils.contains('TUNE_FEATURES', 'mipsisa32r6', 'isa32', '', d)}" |
| |
| TUNE_ARCH = "mips${MIPSPKGSFX_32R6}${MIPSPKGSFX_64R6}${MIPSPKGSFX_BYTE}${MIPSPKGSFX_R6}${MIPSPKGSFX_ENDIAN}" |
| TUNE_PKGARCH = "${MIPSPKGSFX_VARIANT:tune-${DEFAULTTUNE}}${MIPSPKGSFX_FPU}${MIPSPKGSFX_ABI}" |
| |
| # Various Global Machine Overrides |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n64', 'mipsarchn64${MIPSPKGSFX_ENDIAN2}:', '', d)}" |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'o32', 'mipsarcho32${MIPSPKGSFX_ENDIAN2}:', '', d)}" |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n32', 'mipsarchn32${MIPSPKGSFX_ENDIAN2}:', '', d)}" |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n64', 'mipsarchn64:', '', d)}" |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'o32', 'mipsarcho32:', '', d)}" |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n32', 'mipsarchn32:', '', d)}" |
| MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'r6', 'mipsarchr6:', '', d)}" |
| MACHINEOVERRIDES =. "mipsarch${MIPSPKGSFX_ENDIAN2}:" |
| MACHINEOVERRIDES =. "mipsarch:" |
| |
| # Base tunes |
| AVAILTUNES += "mips mips64-n32 mips64 mipsel mips64el-n32 mips64el mips-nf mips64-nf-n32 mips64-nf mipsel-nf mips64el-nf-n32 mips64el-nf" |
| TUNE_FEATURES:tune-mips = "o32 bigendian fpu-hard" |
| BASE_LIB:tune-mips = "lib" |
| MIPSPKGSFX_VARIANT:tune-mips = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips = "mips" |
| |
| TUNE_FEATURES:tune-mips64-n32 = "n32 bigendian fpu-hard" |
| BASE_LIB:tune-mips64-n32 = "lib32" |
| MIPSPKGSFX_VARIANT:tune-mips64-n32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64-n32 = "mips64-n32" |
| |
| TUNE_FEATURES:tune-mips64 = "n64 bigendian fpu-hard" |
| BASE_LIB:tune-mips64 = "lib64" |
| MIPSPKGSFX_VARIANT:tune-mips64 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64 = "mips64" |
| |
| TUNE_FEATURES:tune-mipsel = "o32 fpu-hard" |
| BASE_LIB:tune-mipsel = "lib" |
| MIPSPKGSFX_VARIANT:tune-mipsel = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mipsel = "mipsel" |
| |
| TUNE_FEATURES:tune-mips64el-n32 = "n32 fpu-hard" |
| BASE_LIB:tune-mips64el-n32 = "lib32" |
| MIPSPKGSFX_VARIANT:tune-mips64el-n32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64el-n32 = "mips64el-n32" |
| |
| TUNE_FEATURES:tune-mips64el = "n64 fpu-hard" |
| BASE_LIB:tune-mips64el = "lib64" |
| MIPSPKGSFX_VARIANT:tune-mips64el = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64el = "mips64el" |
| |
| TUNE_FEATURES:tune-mips-nf = "o32 bigendian" |
| BASE_LIB:tune-mips-nf = "lib" |
| MIPSPKGSFX_VARIANT:tune-mips-nf = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips-nf = "mips-nf" |
| |
| TUNE_FEATURES:tune-mips64-nf-n32 = "n32 bigendian" |
| BASE_LIB:tune-mips64-nf-n32 = "lib32" |
| MIPSPKGSFX_VARIANT:tune-mips64-nf-n32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64-nf-n32 = "mips64-nf-n32" |
| |
| TUNE_FEATURES:tune-mips64-nf = "n64 bigendian" |
| BASE_LIB:tune-mips64-nf = "lib64" |
| MIPSPKGSFX_VARIANT:tune-mips64-nf = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64-nf = "mips64-nf" |
| |
| TUNE_FEATURES:tune-mipsel-nf = "o32" |
| BASE_LIB:tune-mipsel-nf = "lib" |
| MIPSPKGSFX_VARIANT:tune-mipsel-nf = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mipsel-nf = "mipsel-nf" |
| |
| TUNE_FEATURES:tune-mips64el-nf-n32 = "n32" |
| BASE_LIB:tune-mips64el-nf-n32 = "lib32" |
| MIPSPKGSFX_VARIANT:tune-mips64el-nf-n32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64el-nf-n32 = "mips64el-nf-n32" |
| |
| TUNE_FEATURES:tune-mips64el-nf = "n64" |
| BASE_LIB:tune-mips64el-nf = "lib64" |
| MIPSPKGSFX_VARIANT:tune-mips64el-nf = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64el-nf = "mips64el-nf" |
| |
| # MIPS 64 + o32 |
| AVAILTUNES += "mips64-o32 mips64el-o32" |
| |
| TUNE_FEATURES:tune-mips64-o32 = "o32 bigendian fpu-hard" |
| BASE_LIB:tune-mips64-o32 = "lib" |
| MIPSPKGSFX_VARIANT:tune-mips64-o32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64-o32 = "mips mips64-o32" |
| |
| TUNE_FEATURES:tune-mips64el-o32 = "o32 fpu-hard" |
| BASE_LIB:tune-mips64el-o32 = "lib" |
| MIPSPKGSFX_VARIANT:tune-mips64el-o32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64el-o32 = "mipsel mips64el-o32" |
| |
| # MIPS 64 o32 and Soft Float |
| AVAILTUNES += "mips64-nf-o32 mips64el-nf-o32" |
| |
| TUNE_FEATURES:tune-mips64-nf-o32 = "o32 bigendian" |
| BASE_LIB:tune-mips64-nf-o32 = "lib" |
| MIPSPKGSFX_VARIANT:tune-mips64-nf-o32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64-nf-o32 = "mips-nf mips64-nf-o32" |
| |
| TUNE_FEATURES:tune-mips64el-nf-o32 = "o32" |
| BASE_LIB:tune-mips64el-nf-o32 = "lib" |
| MIPSPKGSFX_VARIANT:tune-mips64el-nf-o32 = "${TUNE_ARCH}" |
| PACKAGE_EXTRA_ARCHS:tune-mips64el-nf-o32 = "mipsel-nf mips64el-nf-o32" |