| # MicroBlaze architecture tune feature configuration |
| |
| # Architecture feature and override |
| TUNEVALID[microblaze] = "MicroBlaze" |
| MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "microblaze", "microblaze:", "", d)}" |
| |
| # 64-bit |
| TUNEVALID[64-bit] = "64-bit MicroBlaze" |
| TUNECONFLICTS[64-bit] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2 v9.3 v9.4 v9.5 v9.6 v10.0" |
| MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "64-bit", "microblaze64:", "", d)}" |
| |
| # Endian |
| TUNEVALID[bigendian] = "Use Microblaze Big Endian" |
| TUNECONFLICTS[bigendian] = "v10.0" |
| |
| MBPKGARCH_ENDIAN = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "eb", "el", d)}" |
| |
| TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "bigendian", " -mbig-endian", " -mlittle-endian", d)}" |
| |
| # General features |
| TUNEVALID[barrel-shift] = "Enable Hardware Barrel Shifter" |
| TUNEVALID[pattern-compare] = "Enable Pattern Compare Instructions" |
| TUNEVALID[reorder] = "Enable Reorder Instructions" |
| TUNECONFLICTS[reorder] = "v8.00 v8.10 v8.20" |
| |
| # Core configuration tune optimizations |
| TUNEVALID[frequency-optimized] = "Enabling tuning for frequency optimized core (AREA_OPTIMIZED_2)" |
| TUNECONFLICTS[frequency-optimized] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2 v9.3 v9.4 v9.5 v9.6" |
| |
| # Feature compiler args |
| TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "barrel-shift", " -mxl-barrel-shift", " -mno-xl-barrel-shift", d)}" |
| TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "pattern-compare", " -mxl-pattern-compare", " -mno-xl-pattern-compare", d)}" |
| TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "frequency-optimized", " -mxl-frequency", "", d)}" |
| TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "64-bit", " -m64", "", d)}" |
| |
| # Disable reorder for v8.30 if pattern-compare is not enabled |
| TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "reorder", \ |
| bb.utils.contains("TUNE_FEATURES", "v8.30", \ |
| bb.utils.contains("TUNE_FEATURES", "pattern-compare", \ |
| " -mxl-reorder", " -mno-xl-reorder", d), \ |
| " -mxl-reorder", d), " -mno-xl-reorder", d)}" |
| |
| # Feature package architecture formatting |
| MBPKGARCH_TUNE = "" |
| MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "barrel-shift", "-bs", "", d)}" |
| MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "pattern-compare", "-cmp", "", d)}" |
| MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "reorder", "-re", "", d)}" |
| MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "frequency-optimized", "-fo", "", d)}" |
| |
| # Additional features |
| require conf/machine/include/microblaze/feature-microblaze-versions.inc |
| require conf/machine/include/microblaze/feature-microblaze-math.inc |
| |
| # Architecture name, either 'microblaze' or 'microblazeel' depending on endianess |
| TUNE_ARCH = "microblaze${@bb.utils.contains("TUNE_FEATURES", "bigendian", "", "el", d)}" |
| |
| # Add 64-bit to the PKGARCH if enabled. |
| MBPKGARCH_SIZE = "${@bb.utils.contains("TUNE_FEATURES", "64-bit", "64", "", d)}" |
| |
| # Package Architecture formatting |
| TUNE_PKGARCH = "microblaze${MBPKGARCH_SIZE}${MBPKGARCH_ENDIAN}${MBPKGARCH_VERSION}${MBPKGARCH_TUNE}${MBPKGARCH_MATH}" |
| |