+2

CHANGES.md

reviewed

··· 1 1 + * Add support for ppc64le. (@avsm) 2 2 + 1 3 ## v0.8.1 (2020-07-02) 2 4 3 5 * Add Chacha20 implementation (based on abeaumont/ocaml-chacha), supporting

+4

src/native/entropy_cpu_stubs.c

reviewed

··· 82 82 return Val_long (__rdtsc ()); 83 83 #elif defined (__arm__) || defined (__aarch64__) 84 84 return Val_long (read_virtual_count ()); 85 85 + #elif defined(__powerpc64__) 86 86 + uint64_t rval; 87 87 + __asm__ volatile ("mfspr %0, 268":"=r" (rval)); 88 88 + return rval; 85 89 #else 86 90 #error ("No known cycle-counting instruction.") 87 91 #endif

+2 -2

src/native/ghash_generic.c

reviewed

··· 16 16 * !LARGE_TABLES -> 8K per key, ~3x slower. */ 17 17 #define __MC_GHASH_LARGE_TABLES 18 18 19 19 - #if defined (__x86_64__) || defined (__aarch64__) 19 19 + #if defined (__x86_64__) || defined (__aarch64__) || defined(__powerpc64__) 20 20 21 21 #define __set_uint128_t(w1, w0) (((__uint128_t) w1 << 64) | w0) 22 22 ··· 103 103 return Val_unit; 104 104 } 105 105 106 106 - #endif /* x86_64 || aarch64 */ 106 106 + #endif /* x86_64 || aarch64 || powerpc64 */

+1 -1

src/native/poly1305-donna.c

reviewed

··· 7 7 unsigned char opaque[136]; 8 8 } poly1305_context; 9 9 10 10 - #if defined (__x86_64__) || defined (__aarch64__) 10 10 + #if defined (__x86_64__) || defined (__aarch64__) || defined(__powerpc64__) 11 11 #include "poly1305-donna-64.h" 12 12 #else 13 13 #include "poly1305-donna-32.h"