Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame^] | 1 | imported from debian |
| 2 | |
| 3 | Upstream-Status: Pending |
| 4 | Index: git/src/third_party/wiredtiger/SConscript |
| 5 | =================================================================== |
| 6 | --- git.orig/src/third_party/wiredtiger/SConscript |
| 7 | +++ git/src/third_party/wiredtiger/SConscript |
| 8 | @@ -169,7 +169,9 @@ if useSnappy: |
| 9 | # If not available at runtime, we fall back to software in some cases. |
| 10 | # |
| 11 | # On zSeries we may disable because SLES 11 kernel doe not support the instructions. |
| 12 | -if not (env['TARGET_ARCH'] == 's390x' and get_option("use-s390x-crc32") == "off"): |
| 13 | +# Debian: disable hardware-assisted crc32 on s390x and arm64, as at least the |
| 14 | +# buildd's do not support the instructions. |
| 15 | +if env['TARGET_ARCH'] not in ('s390x', 'arm64', 'aarch64'): |
| 16 | env.Append(CPPDEFINES=["HAVE_CRC32_HARDWARE"]) |
| 17 | |
| 18 | wtlib = env.Library( |
| 19 | Index: git/src/third_party/wiredtiger/dist/filelist |
| 20 | =================================================================== |
| 21 | --- git.orig/src/third_party/wiredtiger/dist/filelist |
| 22 | +++ git/src/third_party/wiredtiger/dist/filelist |
| 23 | @@ -54,7 +54,6 @@ src/checksum/power8/crc32_wrapper.c POWE |
| 24 | src/checksum/software/checksum.c |
| 25 | src/checksum/x86/crc32-x86.c X86_HOST |
| 26 | src/checksum/zseries/crc32-s390x.c ZSERIES_HOST |
| 27 | -src/checksum/zseries/crc32le-vx.sx ZSERIES_HOST |
| 28 | src/config/config.c |
| 29 | src/config/config_api.c |
| 30 | src/config/config_check.c |
| 31 | Index: git/src/third_party/wiredtiger/src/checksum/zseries/crc32-s390x.c |
| 32 | =================================================================== |
| 33 | --- git.orig/src/third_party/wiredtiger/src/checksum/zseries/crc32-s390x.c |
| 34 | +++ git/src/third_party/wiredtiger/src/checksum/zseries/crc32-s390x.c |
| 35 | @@ -78,6 +78,7 @@ unsigned int __wt_crc32c_le(unsigned int |
| 36 | return crc; \ |
| 37 | } |
| 38 | |
| 39 | +#if defined(HAVE_CRC32_HARDWARE) |
| 40 | /* Main CRC-32 functions */ |
| 41 | DEFINE_CRC32_VX(__wt_crc32c_le_vx, __wt_crc32c_le_vgfm_16, __wt_crc32c_le) |
| 42 | |
| 43 | @@ -90,6 +91,7 @@ __wt_checksum_hw(const void *chunk, size |
| 44 | { |
| 45 | return (~__wt_crc32c_le_vx(0xffffffff, chunk, len)); |
| 46 | } |
| 47 | +#endif |
| 48 | |
| 49 | #endif |
| 50 | |