package/openblas: Add support for RISC-V architecture
PATCH v2 1/1 package/openblas: Add support for RISC-V architecture
OpenBLAS RISC-V 64bit support was added in [1] and was renamed to "RISCV64_GENERIC" in [2]. Those commits were first included in OpenBLAS release v0.3.13. This support can now be enabled. With this commit, we can install the library and packages such as GNU Octave on RISC-V platforms.
This patch also adjusts the alignment for adding "RISCV64_GENERIC" in Config.in.
[1] https://github.com/OpenMathLib/OpenBLAS/commit/c167a3d6f41ed2f5680c2a72846b4c9b5d416543
[2] https://github.com/OpenMathLib/OpenBLAS/commit/265ab484c89d10dfff2d5df678221918d7a880e3
--- package/openblas/Config.in | 73 +++++++++++++++++++------------------- 1 file changed, 37 insertions(+), 36 deletions(-)
package/openblas/Config.in +37 -36
@@ -1,55 +1,56 @@ config BR2_PACKAGE_OPENBLAS_DEFAULT_TARGET string - default "P2" if BR2_x86_pentium2 - default "KATMAI" if BR2_x86_pentium3 - default "NORTHWOOD" if BR2_x86_pentium4 - default "PRESCOTT" if BR2_x86_prescott || BR2_x86_nocona - default "BANIAS" if BR2_x86_pentium_m - default "CORE2" if BR2_x86_core2 - default "NEHALEM" if BR2_x86_corei7 || BR2_x86_silvermont || BR2_x86_westmere - default "SANDYBRIDGE" if BR2_x86_corei7_avx - default "HASWELL" if BR2_x86_core_avx2 - default "ATOM" if BR2_x86_atom - default "ATHLON" if BR2_x86_athlon || BR2_x86_athlon_4 - default "OPTERON" if BR2_x86_opteron - default "OPTERON_SSE3" if BR2_x86_opteron_sse3 - default "BARCELONA" if BR2_x86_barcelona - default "BOBCAT" if BR2_x86_jaguar - default "STEAMROLLER" if BR2_x86_steamroller - default "VIAC3" if BR2_x86_c3 || BR2_x86_c32 - default "POWER4" if BR2_powerpc_power4 - default "POWER5" if BR2_powerpc_power5 - default "POWER6" if BR2_powerpc_power6 - default "POWER7" if BR2_powerpc_power7 - default "POWER8" if BR2_powerpc_power8 - default "PPCG4" if BR2_powerpc_7400 || BR2_powerpc_7450 - default "PPC970" if BR2_powerpc_970 - default "PPC440" if BR2_powerpc_440 - default "PPC440FP2" if BR2_powerpc_440fp + default "P2" if BR2_x86_pentium2 + default "KATMAI" if BR2_x86_pentium3 + default "NORTHWOOD" if BR2_x86_pentium4 + default "PRESCOTT" if BR2_x86_prescott || BR2_x86_nocona + default "BANIAS" if BR2_x86_pentium_m + default "CORE2" if BR2_x86_core2 + default "NEHALEM" if BR2_x86_corei7 || BR2_x86_silvermont || BR2_x86_westmere + default "SANDYBRIDGE" if BR2_x86_corei7_avx + default "HASWELL" if BR2_x86_core_avx2 + default "ATOM" if BR2_x86_atom + default "ATHLON" if BR2_x86_athlon || BR2_x86_athlon_4 + default "OPTERON" if BR2_x86_opteron + default "OPTERON_SSE3" if BR2_x86_opteron_sse3 + default "BARCELONA" if BR2_x86_barcelona + default "BOBCAT" if BR2_x86_jaguar + default "STEAMROLLER" if BR2_x86_steamroller + default "VIAC3" if BR2_x86_c3 || BR2_x86_c32 + default "POWER4" if BR2_powerpc_power4 + default "POWER5" if BR2_powerpc_power5 + default "POWER6" if BR2_powerpc_power6 + default "POWER7" if BR2_powerpc_power7 + default "POWER8" if BR2_powerpc_power8 + default "PPCG4" if BR2_powerpc_7400 || BR2_powerpc_7450 + default "PPC970" if BR2_powerpc_970 + default "PPC440" if BR2_powerpc_440 + default "PPC440FP2" if BR2_powerpc_440fp # P5600 is built with MSA support which is only available in Codescape toolchains - default "P5600" if BR2_mips_p5600 && BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS - default "SICORTEX" if BR2_MIPS_CPU_MIPS64 + default "P5600" if BR2_mips_p5600 && BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS + default "SICORTEX" if BR2_MIPS_CPU_MIPS64 # I6400 is built with MSA support which is only available in Codescape toolchains - default "I6400" if BR2_mips_i6400 && BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS + default "I6400" if BR2_mips_i6400 && BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS # OpenBLAS assumes SPARC=Sparc v9 - default "SPARC" if BR2_sparc_v9 + default "SPARC" if BR2_sparc_v9 # Cortex-A15 always have a VFPv4 - default "CORTEXA15" if (BR2_cortex_a15 && BR2_ARM_EABIHF) + default "CORTEXA15" if (BR2_cortex_a15 && BR2_ARM_EABIHF) # Cortex-A9 have an optional VFPv3, so we need to make sure it # is available - default "CORTEXA9" if (BR2_cortex_a9 && BR2_ARM_EABIHF && \ + default "CORTEXA9" if (BR2_cortex_a9 && BR2_ARM_EABIHF && \ BR2_ARM_CPU_HAS_VFPV3) - default "ARMV5" if BR2_ARM_CPU_ARMV5 + default "ARMV5" if BR2_ARM_CPU_ARMV5 # On ARMv6, OpenBLAS assumes that a VFP is available, and # EABIhf is used - default "ARMV6" if (BR2_ARM_CPU_ARMV6 && BR2_ARM_EABIHF && \ + default "ARMV6" if (BR2_ARM_CPU_ARMV6 && BR2_ARM_EABIHF && \ BR2_ARM_CPU_HAS_VFPV2) # On ARMv7, OpenBLAS assumes that a full VFPv3+ is available # (and not the more limited D16 variant), and that EABIhf is # used. - default "ARMV7" if (BR2_ARM_CPU_ARMV7A && BR2_ARM_EABIHF && \ + default "ARMV7" if (BR2_ARM_CPU_ARMV7A && BR2_ARM_EABIHF && \ BR2_ARM_CPU_HAS_VFPV3) - default "ARMV8" if BR2_aarch64 || BR2_aarch64_be + default "ARMV8" if BR2_aarch64 || BR2_aarch64_be + default "RISCV64_GENERIC" if BR2_RISCV_64 help OpenBLAS target CPU. See TargetList.txt in the source tree for the possible target strings. A possible value is set
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2.34.1 _______________________________________________ buildroot mailing list [email protected] https://lists.buildroot.org/mailman/listinfo/buildroot
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"Yu" == Yu Chien Peter Lin <[email protected]> writes:
OpenBLAS RISC-V 64bit support was added in [1] and was renamed to "
RISCV64_GENERIC" in [2]. Those commits were first included in OpenBLAS release v0.3.13. This support can now be enabled. With this commit, we can install the library and packages such as GNU Octave on RISC-V platforms.This patch also adjusts the alignment for adding "
RISCV64_GENERIC" in Config.in.
Quoted 6 lines
[1] https://github.com/OpenMathLib/OpenBLAS/commit/c167a3d6f41ed2f5680c2a72846b4c9b5d416543
[2] https://github.com/OpenMathLib/OpenBLAS/commit/265ab484c89d10dfff2d5df678221918d7a880e3Signed-off-by Yu Chien Peter Lin <[email protected]>Reviewed-by Julien Olivain <[email protected]>Tested-by Julien Olivain <[email protected]>
Committed, thanks.
Signature · 5 lines
Bye, Peter Korsgaard _______________________________________________ buildroot mailing list [email protected] https://lists.buildroot.org/mailman/listinfo/buildroot
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"Yu" == Yu Chien Peter Lin <[email protected]> writes:
OpenBLAS RISC-V 64bit support was added in [1] and was renamed to "
RISCV64_GENERIC" in [2]. Those commits were first included in OpenBLAS release v0.3.13. This support can now be enabled. With this commit, we can install the library and packages such as GNU Octave on RISC-V platforms.This patch also adjusts the alignment for adding "
RISCV64_GENERIC" in Config.in.
Quoted 6 lines
[1] https://github.com/OpenMathLib/OpenBLAS/commit/c167a3d6f41ed2f5680c2a72846b4c9b5d416543
[2] https://github.com/OpenMathLib/OpenBLAS/commit/265ab484c89d10dfff2d5df678221918d7a880e3Signed-off-by Yu Chien Peter Lin <[email protected]>Reviewed-by Julien Olivain <[email protected]>Tested-by Julien Olivain <[email protected]>
Committed to 2023.02.x and 2023.08.x, thanks.
Signature · 5 lines
Bye, Peter Korsgaard _______________________________________________ buildroot mailing list [email protected] https://lists.buildroot.org/mailman/listinfo/buildroot