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cn/r ASM support for --av 1.

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XMRig 2019-03-04 19:25:59 +07:00
parent ef2e8bed6e
commit c5cbd9d8fe
15 changed files with 3748 additions and 60 deletions
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19
memory.c
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@ -4,7 +4,9 @@
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
* Copyright 2016-2018 XMRig <support@xmrig.com>
* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -41,14 +43,29 @@ void * persistent_calloc(size_t num, size_t size) {
}
void init_cn_r(struct cryptonight_ctx *ctx)
{
uint8_t *p = allocate_executable_memory(0x4000);
ctx->generated_code = (cn_mainloop_fun_ms_abi) p;
ctx->generated_code_double = (cn_mainloop_double_fun_ms_abi)(p + 0x2000);
ctx->generated_code_height = ctx->generated_code_double_height = (uint64_t)(-1);
ctx->height = 0;
}
void create_cryptonight_ctx(struct cryptonight_ctx **ctx, int thr_id)
{
const int ratio = (opt_double_hash && opt_algo == ALGO_CRYPTONIGHT) ? 2 : 1;
ctx[0] = persistent_calloc(1, sizeof(struct cryptonight_ctx));
ctx[0]->memory = &persistent_memory[MEMORY * (thr_id * ratio + 1)];
init_cn_r(ctx[0]);
if (opt_double_hash) {
ctx[1] = persistent_calloc(1, sizeof(struct cryptonight_ctx));
ctx[1]->memory = ctx[0]->memory + (opt_algo == ALGO_CRYPTONIGHT ? MEMORY : MEMORY_LITE);
init_cn_r(ctx[1]);
}
}