| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 1 | # MicroBlaze architecture tune feature configuration |
| 2 | |
| 3 | # Architecture feature and override |
| 4 | TUNEVALID[microblaze] = "MicroBlaze" |
| 5 | MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "microblaze", "microblaze:", "", d)}" |
| 6 | |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 7 | # 64-bit |
| 8 | TUNEVALID[64-bit] = "64-bit MicroBlaze" |
| 9 | TUNECONFLICTS[64-bit] = "v8.00 v8.10 v8.20 v8.30 v8.40 v8.50 v9.0 v9.1 v9.2 v9.3 v9.4 v9.5 v9.6 v10.0" |
| 10 | MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES", "64-bit", "microblaze64:", "", d)}" |
| 11 | |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 12 | # Endian |
| 13 | TUNEVALID[bigendian] = "Use Microblaze Big Endian" |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 14 | TUNECONFLICTS[bigendian] = "v10.0" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 15 | |
| 16 | MBPKGARCH_ENDIAN = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "eb", "el", d)}" |
| 17 | |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 18 | TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "bigendian", " -mbig-endian", " -mlittle-endian", d)}" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 19 | |
| 20 | # General features |
| 21 | TUNEVALID[barrel-shift] = "Enable Hardware Barrel Shifter" |
| 22 | TUNEVALID[pattern-compare] = "Enable Pattern Compare Instructions" |
| 23 | TUNEVALID[reorder] = "Enable Reorder Instructions" |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 24 | TUNECONFLICTS[reorder] = "v8.00 v8.10 v8.20" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 25 | |
| 26 | # Core configuration tune optimizations |
| 27 | TUNEVALID[frequency-optimized] = "Enabling tuning for frequency optimized core (AREA_OPTIMIZED_2)" |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 28 | 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" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 29 | |
| 30 | # Feature compiler args |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 31 | TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "barrel-shift", " -mxl-barrel-shift", " -mno-xl-barrel-shift", d)}" |
| 32 | TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "pattern-compare", " -mxl-pattern-compare", " -mno-xl-pattern-compare", d)}" |
| 33 | TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "frequency-optimized", " -mxl-frequency", "", d)}" |
| 34 | TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "64-bit", " -m64", "", d)}" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 35 | |
| 36 | # Disable reorder for v8.30 if pattern-compare is not enabled |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 37 | TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "reorder", \ |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 38 | bb.utils.contains("TUNE_FEATURES", "v8.30", \ |
| 39 | bb.utils.contains("TUNE_FEATURES", "pattern-compare", \ |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 40 | " -mxl-reorder", " -mno-xl-reorder", d), \ |
| 41 | " -mxl-reorder", d), " -mno-xl-reorder", d)}" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 42 | |
| 43 | # Feature package architecture formatting |
| 44 | MBPKGARCH_TUNE = "" |
| 45 | MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "barrel-shift", "-bs", "", d)}" |
| 46 | MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "pattern-compare", "-cmp", "", d)}" |
| 47 | MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "reorder", "-re", "", d)}" |
| 48 | MBPKGARCH_TUNE .= "${@bb.utils.contains("TUNE_FEATURES", "frequency-optimized", "-fo", "", d)}" |
| 49 | |
| 50 | # Additional features |
| 51 | require conf/machine/include/microblaze/feature-microblaze-versions.inc |
| 52 | require conf/machine/include/microblaze/feature-microblaze-math.inc |
| 53 | |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 54 | # Architecture name, either 'microblaze' or 'microblazeel' depending on endianess |
| 55 | TUNE_ARCH = "microblaze${@bb.utils.contains("TUNE_FEATURES", "bigendian", "", "el", d)}" |
| 56 | |
| 57 | # Add 64-bit to the PKGARCH if enabled. |
| 58 | MBPKGARCH_SIZE = "${@bb.utils.contains("TUNE_FEATURES", "64-bit", "64", "", d)}" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 59 | |
| 60 | # Package Architecture formatting |
| Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 61 | TUNE_PKGARCH = "microblaze${MBPKGARCH_SIZE}${MBPKGARCH_ENDIAN}${MBPKGARCH_VERSION}${MBPKGARCH_TUNE}${MBPKGARCH_MATH}" |
| Brad Bishop | 316dfdd | 2018-06-25 12:45:53 -0400 | [diff] [blame] | 62 | |