1*4882a593Smuzhiyun# MIPS Architecture definition 2*4882a593Smuzhiyun# 12 defined ABIs, all combinations of: 3*4882a593Smuzhiyun# *) Big/Little Endian 4*4882a593Smuzhiyun# *) Hardware/Software Floating Point 5*4882a593Smuzhiyun# *) o32, n32, n64 ABI 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunDEFAULTTUNE ?= "mips" 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun# Endianess 10*4882a593SmuzhiyunTUNEVALID[bigendian] = "Enable big-endian mode" 11*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', ' -meb', ' -mel', d)}" 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun# ABI flags 14*4882a593SmuzhiyunTUNEVALID[o32] = "MIPS o32 ABI" 15*4882a593SmuzhiyunTUNECONFLICTS[o32] = "n32 n64" 16*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'o32', ' -mabi=32', '', d)}" 17*4882a593Smuzhiyun 18*4882a593SmuzhiyunTUNEVALID[n32] = "MIPS64 n32 ABI" 19*4882a593SmuzhiyunTUNECONFLICTS[n32] = "o32 n64" 20*4882a593SmuzhiyunABIEXTENSION .= "${@bb.utils.filter('TUNE_FEATURES', 'n32', d)}" 21*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'n32', ' -mabi=n32', '', d)}" 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun# user mode qemu doesn't support mips64 n32: "Invalid ELF image for this architecture" 24*4882a593SmuzhiyunMACHINE_FEATURES_BACKFILL_CONSIDERED:append = " ${@bb.utils.contains('TUNE_FEATURES', 'n32', 'qemu-usermode', '', d)}" 25*4882a593Smuzhiyun 26*4882a593SmuzhiyunTUNEVALID[n64] = "MIPS64 n64 ABI" 27*4882a593SmuzhiyunTUNECONFLICTS[n64] = "o32 n32" 28*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'n64', ' -mabi=64', '', d)}" 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun# Floating point 31*4882a593SmuzhiyunTUNEVALID[fpu-hard] = "Use hardware FPU" 32*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard', ' -mhard-float', ' -msoft-float', d)}" 33*4882a593SmuzhiyunTARGET_FPU = "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard', '', 'soft', d)}" 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun# MIPS r6 ABI 36*4882a593SmuzhiyunTUNEVALID[r6] = "Use r6" 37*4882a593SmuzhiyunTUNEVALID[mipsisa64r6] = "Use 64r6" 38*4882a593SmuzhiyunTUNEVALID[mipsisa32r6] = "Use 32r6" 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun# Package naming 41*4882a593SmuzhiyunMIPSPKGSFX_ENDIAN = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'el', d)}" 42*4882a593SmuzhiyunMIPSPKGSFX_ENDIAN2 = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', 'eb', 'el', d)}" 43*4882a593SmuzhiyunMIPSPKGSFX_BYTE = "${@bb.utils.contains('TUNE_FEATURES', 'n64' , '64', '', d)}" 44*4882a593SmuzhiyunMIPSPKGSFX_BYTE .= "${@bb.utils.contains('TUNE_FEATURES', 'n32' , '64', '', d)}" 45*4882a593SmuzhiyunMIPSPKGSFX_FPU = "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard' , '', '-nf', d)}" 46*4882a593SmuzhiyunMIPSPKGSFX_ABI = "${@bb.utils.contains('TUNE_FEATURES', 'n32', '-n32', '', d)}" 47*4882a593SmuzhiyunMIPSPKGSFX_R6 = "${@bb.utils.filter('TUNE_FEATURES', 'r6', d)}" 48*4882a593SmuzhiyunMIPSPKGSFX_64R6 = "${@bb.utils.contains('TUNE_FEATURES', 'mipsisa64r6', 'isa', '', d)}" 49*4882a593SmuzhiyunMIPSPKGSFX_32R6 = "${@bb.utils.contains('TUNE_FEATURES', 'mipsisa32r6', 'isa32', '', d)}" 50*4882a593Smuzhiyun 51*4882a593SmuzhiyunTUNE_ARCH = "mips${MIPSPKGSFX_32R6}${MIPSPKGSFX_64R6}${MIPSPKGSFX_BYTE}${MIPSPKGSFX_R6}${MIPSPKGSFX_ENDIAN}" 52*4882a593SmuzhiyunTUNE_PKGARCH = "${MIPSPKGSFX_VARIANT:tune-${DEFAULTTUNE}}${MIPSPKGSFX_FPU}${MIPSPKGSFX_ABI}" 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun# Various Global Machine Overrides 55*4882a593SmuzhiyunMACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n64', 'mipsarchn64${MIPSPKGSFX_ENDIAN2}:', '', d)}" 56*4882a593SmuzhiyunMACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'o32', 'mipsarcho32${MIPSPKGSFX_ENDIAN2}:', '', d)}" 57*4882a593SmuzhiyunMACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n32', 'mipsarchn32${MIPSPKGSFX_ENDIAN2}:', '', d)}" 58*4882a593SmuzhiyunMACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n64', 'mipsarchn64:', '', d)}" 59*4882a593SmuzhiyunMACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'o32', 'mipsarcho32:', '', d)}" 60*4882a593SmuzhiyunMACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n32', 'mipsarchn32:', '', d)}" 61*4882a593SmuzhiyunMACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'r6', 'mipsarchr6:', '', d)}" 62*4882a593SmuzhiyunMACHINEOVERRIDES =. "mipsarch${MIPSPKGSFX_ENDIAN2}:" 63*4882a593SmuzhiyunMACHINEOVERRIDES =. "mipsarch:" 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun# Base tunes 66*4882a593SmuzhiyunAVAILTUNES += "mips mips64-n32 mips64 mipsel mips64el-n32 mips64el mips-nf mips64-nf-n32 mips64-nf mipsel-nf mips64el-nf-n32 mips64el-nf" 67*4882a593SmuzhiyunTUNE_FEATURES:tune-mips = "o32 bigendian fpu-hard" 68*4882a593SmuzhiyunBASE_LIB:tune-mips = "lib" 69*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips = "${TUNE_ARCH}" 70*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips = "mips" 71*4882a593Smuzhiyun 72*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64-n32 = "n32 bigendian fpu-hard" 73*4882a593SmuzhiyunBASE_LIB:tune-mips64-n32 = "lib32" 74*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64-n32 = "${TUNE_ARCH}" 75*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64-n32 = "mips64-n32" 76*4882a593Smuzhiyun 77*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64 = "n64 bigendian fpu-hard" 78*4882a593SmuzhiyunBASE_LIB:tune-mips64 = "lib64" 79*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64 = "${TUNE_ARCH}" 80*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64 = "mips64" 81*4882a593Smuzhiyun 82*4882a593SmuzhiyunTUNE_FEATURES:tune-mipsel = "o32 fpu-hard" 83*4882a593SmuzhiyunBASE_LIB:tune-mipsel = "lib" 84*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mipsel = "${TUNE_ARCH}" 85*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mipsel = "mipsel" 86*4882a593Smuzhiyun 87*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64el-n32 = "n32 fpu-hard" 88*4882a593SmuzhiyunBASE_LIB:tune-mips64el-n32 = "lib32" 89*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64el-n32 = "${TUNE_ARCH}" 90*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64el-n32 = "mips64el-n32" 91*4882a593Smuzhiyun 92*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64el = "n64 fpu-hard" 93*4882a593SmuzhiyunBASE_LIB:tune-mips64el = "lib64" 94*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64el = "${TUNE_ARCH}" 95*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64el = "mips64el" 96*4882a593Smuzhiyun 97*4882a593SmuzhiyunTUNE_FEATURES:tune-mips-nf = "o32 bigendian" 98*4882a593SmuzhiyunBASE_LIB:tune-mips-nf = "lib" 99*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips-nf = "${TUNE_ARCH}" 100*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips-nf = "mips-nf" 101*4882a593Smuzhiyun 102*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64-nf-n32 = "n32 bigendian" 103*4882a593SmuzhiyunBASE_LIB:tune-mips64-nf-n32 = "lib32" 104*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64-nf-n32 = "${TUNE_ARCH}" 105*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64-nf-n32 = "mips64-nf-n32" 106*4882a593Smuzhiyun 107*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64-nf = "n64 bigendian" 108*4882a593SmuzhiyunBASE_LIB:tune-mips64-nf = "lib64" 109*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64-nf = "${TUNE_ARCH}" 110*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64-nf = "mips64-nf" 111*4882a593Smuzhiyun 112*4882a593SmuzhiyunTUNE_FEATURES:tune-mipsel-nf = "o32" 113*4882a593SmuzhiyunBASE_LIB:tune-mipsel-nf = "lib" 114*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mipsel-nf = "${TUNE_ARCH}" 115*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mipsel-nf = "mipsel-nf" 116*4882a593Smuzhiyun 117*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64el-nf-n32 = "n32" 118*4882a593SmuzhiyunBASE_LIB:tune-mips64el-nf-n32 = "lib32" 119*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64el-nf-n32 = "${TUNE_ARCH}" 120*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64el-nf-n32 = "mips64el-nf-n32" 121*4882a593Smuzhiyun 122*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64el-nf = "n64" 123*4882a593SmuzhiyunBASE_LIB:tune-mips64el-nf = "lib64" 124*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64el-nf = "${TUNE_ARCH}" 125*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64el-nf = "mips64el-nf" 126*4882a593Smuzhiyun 127*4882a593Smuzhiyun# MIPS 64 + o32 128*4882a593SmuzhiyunAVAILTUNES += "mips64-o32 mips64el-o32" 129*4882a593Smuzhiyun 130*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64-o32 = "o32 bigendian fpu-hard" 131*4882a593SmuzhiyunBASE_LIB:tune-mips64-o32 = "lib" 132*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64-o32 = "${TUNE_ARCH}" 133*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64-o32 = "mips mips64-o32" 134*4882a593Smuzhiyun 135*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64el-o32 = "o32 fpu-hard" 136*4882a593SmuzhiyunBASE_LIB:tune-mips64el-o32 = "lib" 137*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64el-o32 = "${TUNE_ARCH}" 138*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64el-o32 = "mipsel mips64el-o32" 139*4882a593Smuzhiyun 140*4882a593Smuzhiyun# MIPS 64 o32 and Soft Float 141*4882a593SmuzhiyunAVAILTUNES += "mips64-nf-o32 mips64el-nf-o32" 142*4882a593Smuzhiyun 143*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64-nf-o32 = "o32 bigendian" 144*4882a593SmuzhiyunBASE_LIB:tune-mips64-nf-o32 = "lib" 145*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64-nf-o32 = "${TUNE_ARCH}" 146*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64-nf-o32 = "mips-nf mips64-nf-o32" 147*4882a593Smuzhiyun 148*4882a593SmuzhiyunTUNE_FEATURES:tune-mips64el-nf-o32 = "o32" 149*4882a593SmuzhiyunBASE_LIB:tune-mips64el-nf-o32 = "lib" 150*4882a593SmuzhiyunMIPSPKGSFX_VARIANT:tune-mips64el-nf-o32 = "${TUNE_ARCH}" 151*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-mips64el-nf-o32 = "mipsel-nf mips64el-nf-o32" 152