| # Power Architecture definition |
| # Four defined ABIs, all combinations of: |
| # *) Hard/Soft Floating Point |
| # *) 32-bit/64-bit |
| |
| DEFAULTTUNE ?= "powerpc" |
| |
| TUNE_PKGARCH = "${TUNE_PKGARCH:tune-${DEFAULTTUNE}}" |
| ABIEXTENSION ?= "" |
| |
| # Endian |
| TUNEVALID[bigendian] = "Use PowerPC Big Endian" |
| |
| TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "bigendian", " -mbig-endian", " -mlittle-endian", d)}" |
| |
| TUNEVALID[m32] = "Power ELF32 standard ABI" |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', ' -m32', '', d)}" |
| TUNE_ARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', 'powerpc${ENDIAN_SFX}', '', d)}" |
| ENDIAN_SFX = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'le', d)}" |
| |
| TUNEVALID[fpu-hard] = "Use hardware FPU." |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-hard', ' -mhard-float', '', d)}" |
| |
| TUNEVALID[fpu-soft] = "Use software FPU." |
| TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-soft', ' -msoft-float', '', d)}" |
| TARGET_FPU .= "${@bb.utils.contains('TUNE_FEATURES', 'fpu-soft', 'soft', '', d)}" |
| |
| TUNEVALID[altivec] = "Altivec" |
| |
| # Basic tune definitions |
| AVAILTUNES += "powerpc powerpc-nf powerpcle powerpcle-nf" |
| |
| TUNE_FEATURES:tune-powerpc-nf = "m32 fpu-soft bigendian" |
| BASE_LIB:tune-powerpc-nf = "lib" |
| TUNE_PKGARCH:tune-powerpc-nf = "powerpc-nf" |
| PACKAGE_EXTRA_ARCHS:tune-powerpc-nf = "powerpc-nf" |
| |
| TUNE_FEATURES:tune-powerpc = "m32 fpu-hard bigendian" |
| BASE_LIB:tune-powerpc = "lib" |
| TUNE_PKGARCH:tune-powerpc = "powerpc" |
| PACKAGE_EXTRA_ARCHS:tune-powerpc = "powerpc" |
| |
| TUNE_FEATURES:tune-powerpcle-nf = "m32 fpu-soft" |
| BASE_LIB:tune-powerpcle-nf = "lib" |
| TUNE_PKGARCH:tune-powerpcle-nf = "powerpcle-nf" |
| PACKAGE_EXTRA_ARCHS:tune-powerpcle-nf = "powerpcle-nf" |
| |
| TUNE_FEATURES:tune-powerpcle = "m32 fpu-hard" |
| BASE_LIB:tune-powerpcle = "lib" |
| TUNE_PKGARCH:tune-powerpcle = "powerpcle" |
| PACKAGE_EXTRA_ARCHS:tune-powerpcle = "powerpcle" |