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6 commits

Author SHA1 Message Date
Ruslan Bukin
ca20f8ec29 o Replace __riscv__ with __riscv
o Replace __riscv64 with (__riscv && __riscv_xlen == 64)

This is required to support new GCC 7.1 compiler.
This is compatible with current GCC 6.1 compiler.

RISC-V is extensible ISA and the idea here is to have built-in define
per each extension, so together with __riscv we will have some subset
of these as well (depending on -march string passed to compiler):

__riscv_compressed
__riscv_atomic
__riscv_mul
__riscv_div
__riscv_muldiv
__riscv_fdiv
__riscv_fsqrt
__riscv_float_abi_soft
__riscv_float_abi_single
__riscv_float_abi_double
__riscv_cmodel_medlow
__riscv_cmodel_medany
__riscv_cmodel_pic
__riscv_xlen

Reviewed by:	ngie
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D11901
2017-08-07 14:09:57 +00:00
Baptiste Daroussin
8f5003ea4a Update zstd to 1.3.0 2017-07-14 14:55:34 +00:00
Baptiste Daroussin
d5f16c6603 Import Zstandard 1.2.0
Among new things it is now threaded by default, use zstd -T# to chose the
number of threads not that -T0 will automatically determine the number of
threads based on the number of CPU online.
2017-05-06 10:26:40 +00:00
Ruslan Bukin
2452e16e5b Don't use __builtin_bswap for RISC-V due to undefined reference
in compiler.

This unbreaks RISC-V world build.

Sponsored by:	DARPA, AFRL
2017-04-19 15:24:33 +00:00
Baptiste Daroussin
b8c4671fae Remove files which seems to confuse the git converter 2017-04-15 21:19:49 +00:00
Baptiste Daroussin
e229090553 Import zstandard 1.1.4 in base
zstandard is a new compression library/tool which is very fast at
compression/decompression

For now import as a private library
2017-04-15 20:05:22 +00:00