1*4882a593Smuzhiyun# Power Architecture definition 2*4882a593Smuzhiyun# Four defined ABIs, all combinations of: 3*4882a593Smuzhiyun# *) Hard/Soft Floating Point 4*4882a593Smuzhiyun# *) 32-bit/64-bit 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunDEFAULTTUNE ?= "powerpc" 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunTUNE_PKGARCH = "${TUNE_PKGARCH:tune-${DEFAULTTUNE}}" 9*4882a593SmuzhiyunABIEXTENSION ?= "" 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun# Endian 12*4882a593SmuzhiyunTUNEVALID[bigendian] = "Use PowerPC Big Endian" 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "bigendian", " -mbig-endian", " -mlittle-endian", d)}" 15*4882a593Smuzhiyun 16*4882a593SmuzhiyunTUNEVALID[m32] = "Power ELF32 standard ABI" 17*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', ' -m32', '', d)}" 18*4882a593SmuzhiyunTUNE_ARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', 'powerpc${ENDIAN_SFX}', '', d)}" 19*4882a593SmuzhiyunENDIAN_SFX = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'le', d)}" 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunTUNEVALID[fpu-hard] = "Use hardware FPU." 22*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard', ' -mhard-float', '', d)}" 23*4882a593Smuzhiyun 24*4882a593SmuzhiyunTUNEVALID[fpu-soft] = "Use software FPU." 25*4882a593SmuzhiyunTUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-soft', ' -msoft-float', '', d)}" 26*4882a593SmuzhiyunTARGET_FPU .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-soft', 'soft', '', d)}" 27*4882a593Smuzhiyun 28*4882a593SmuzhiyunTUNEVALID[altivec] = "Altivec" 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun# Basic tune definitions 31*4882a593SmuzhiyunAVAILTUNES += "powerpc powerpc-nf powerpcle powerpcle-nf" 32*4882a593Smuzhiyun 33*4882a593SmuzhiyunTUNE_FEATURES:tune-powerpc-nf = "m32 fpu-soft bigendian" 34*4882a593SmuzhiyunBASE_LIB:tune-powerpc-nf = "lib" 35*4882a593SmuzhiyunTUNE_PKGARCH:tune-powerpc-nf = "powerpc-nf" 36*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-powerpc-nf = "powerpc-nf" 37*4882a593Smuzhiyun 38*4882a593SmuzhiyunTUNE_FEATURES:tune-powerpc = "m32 fpu-hard bigendian" 39*4882a593SmuzhiyunBASE_LIB:tune-powerpc = "lib" 40*4882a593SmuzhiyunTUNE_PKGARCH:tune-powerpc = "powerpc" 41*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-powerpc = "powerpc" 42*4882a593Smuzhiyun 43*4882a593SmuzhiyunTUNE_FEATURES:tune-powerpcle-nf = "m32 fpu-soft" 44*4882a593SmuzhiyunBASE_LIB:tune-powerpcle-nf = "lib" 45*4882a593SmuzhiyunTUNE_PKGARCH:tune-powerpcle-nf = "powerpcle-nf" 46*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-powerpcle-nf = "powerpcle-nf" 47*4882a593Smuzhiyun 48*4882a593SmuzhiyunTUNE_FEATURES:tune-powerpcle = "m32 fpu-hard" 49*4882a593SmuzhiyunBASE_LIB:tune-powerpcle = "lib" 50*4882a593SmuzhiyunTUNE_PKGARCH:tune-powerpcle = "powerpcle" 51*4882a593SmuzhiyunPACKAGE_EXTRA_ARCHS:tune-powerpcle = "powerpcle" 52