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| author | Keith Bostic <keith.bostic@mongodb.com> | 2016-09-12 23:50:19 -0400 |
|---|---|---|
| committer | Alex Gorrod <alexander.gorrod@mongodb.com> | 2016-09-13 13:50:19 +1000 |
| commit | c8ccbfcf988ac32eed4a7e04f6a37d4ae5ff6146 (patch) | |
| tree | 41c2dc69510fe5d322402602c513d9b0634ebc6c /src | |
| parent | 07b6e5d4bef3ca46adfbdda012e35bd2937c49ec (diff) | |
| download | mongo-c8ccbfcf988ac32eed4a7e04f6a37d4ae5ff6146.tar.gz | |
WT-2900 Add ARM8 build support to WiredTiger and fix ARM CRC assembler tags (#3028)
Add -march=armv8-a+crc to the gcc compile flags for ARM, we need the
optional CRC instructions.
Diffstat (limited to 'src')
| -rw-r--r-- | src/checksum/arm64/crc32-arm64.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/checksum/arm64/crc32-arm64.c b/src/checksum/arm64/crc32-arm64.c index 5d6c5f69c58..38b4f623044 100644 --- a/src/checksum/arm64/crc32-arm64.c +++ b/src/checksum/arm64/crc32-arm64.c @@ -32,14 +32,18 @@ #include <asm/hwcap.h> #include <sys/auxv.h> +#ifndef __GNUC__ +#define __asm__ asm +#endif + #define CRC32CX(crc,value) \ - asm("crc32cx %w[c], %w[c], %x[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) + __asm__("crc32cx %w[c], %w[c], %x[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) #define CRC32CW(crc,value) \ - asm("crc32cw %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) + __asm__("crc32cw %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) #define CRC32CH(crc,value) \ - asm("crc32ch %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) + __asm__("crc32ch %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) #define CRC32CB(crc,value) \ - asm("crc32cb %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) + __asm__("crc32cb %w[c], %w[c], %w[v]" : [c]"+r"(*&crc) : [v]"r"(+value)) /* * __wt_checksum_hw -- |