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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| if (WITH_ASM AND NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8) | ||
| set(XMRIG_ASM_LIBRARY "xmrig-asm") | ||
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| if (CMAKE_C_COMPILER_ID MATCHES MSVC) | ||
| enable_language(ASM_MASM) | ||
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| if (MSVC_TOOLSET_VERSION GREATER_EQUAL 141) | ||
| set(XMRIG_ASM_FILE | ||
| "src/crypto/asm/cn_main_loop.asm" | ||
| "src/crypto/asm/CryptonightR_template.asm" | ||
| ) | ||
| else() | ||
| set(XMRIG_ASM_FILE | ||
| "src/crypto/asm/win64/cn_main_loop.asm" | ||
| "src/crypto/asm/win64/CryptonightR_template.asm" | ||
| ) | ||
| endif() | ||
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| set_property(SOURCE ${XMRIG_ASM_FILE} PROPERTY ASM_MASM) | ||
| else() | ||
| enable_language(ASM) | ||
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| if (WIN32 AND CMAKE_C_COMPILER_ID MATCHES GNU) | ||
| set(XMRIG_ASM_FILE | ||
| "src/crypto/asm/win64/cn_main_loop.S" | ||
| "src/crypto/asm/win64/CryptonightR_template.S" | ||
| ) | ||
| else() | ||
| set(XMRIG_ASM_FILE | ||
| "src/crypto/asm/cn_main_loop.S" | ||
| "src/crypto/asm/CryptonightR_template.S" | ||
| ) | ||
| endif() | ||
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| set_property(SOURCE ${XMRIG_ASM_FILE} PROPERTY C) | ||
| endif() | ||
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| add_library(${XMRIG_ASM_LIBRARY} STATIC ${XMRIG_ASM_FILE}) | ||
| set(XMRIG_ASM_SOURCES "") | ||
| set_property(TARGET ${XMRIG_ASM_LIBRARY} PROPERTY LINKER_LANGUAGE C) | ||
| else() | ||
| set(XMRIG_ASM_SOURCES "") | ||
| set(XMRIG_ASM_LIBRARY "") | ||
| add_definitions(/DXMRIG_NO_ASM) | ||
| endif() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| /* XMRig | ||
| * Copyright 2010 Jeff Garzik <[email protected]> | ||
| * Copyright 2012-2014 pooler <[email protected]> | ||
| * Copyright 2014 Lucas Jones <https://github.com/lucasjones> | ||
| * Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet> | ||
| * Copyright 2016 Jay D Dee <[email protected]> | ||
| * Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt> | ||
| * Copyright 2018 Lee Clagett <https://github.com/vtnerd> | ||
| * Copyright 2018-2019 SChernykh <https://github.com/SChernykh> | ||
| * Copyright 2016-2019 XMRig <https://github.com/xmrig>, <[email protected]> | ||
| * | ||
| * 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 | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
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|
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| #include "common/utils/mm_malloc.h" | ||
| #include "crypto/CryptoNight.h" | ||
| #include "crypto/CryptoNight_constants.h" | ||
| #include "Mem.h" | ||
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| bool Mem::m_enabled = true; | ||
| int Mem::m_flags = 0; | ||
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|
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| MemInfo Mem::create(cryptonight_ctx **ctx, xmrig::Algo algorithm, size_t count) | ||
| { | ||
| using namespace xmrig; | ||
|
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| MemInfo info; | ||
| info.size = cn_select_memory(algorithm) * count; | ||
|
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| constexpr const size_t align_size = 2 * 1024 * 1024; | ||
| info.size = ((info.size + align_size - 1) / align_size) * align_size; | ||
| info.pages = info.size / align_size; | ||
|
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| allocate(info, m_enabled); | ||
|
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| for (size_t i = 0; i < count; ++i) { | ||
| cryptonight_ctx *c = static_cast<cryptonight_ctx *>(_mm_malloc(sizeof(cryptonight_ctx), 4096)); | ||
| c->memory = info.memory + (i * cn_select_memory(algorithm)); | ||
|
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| uint8_t* p = reinterpret_cast<uint8_t*>(allocateExecutableMemory(0x4000)); | ||
| c->generated_code = reinterpret_cast<cn_mainloop_fun_ms_abi>(p); | ||
| c->generated_code_double = reinterpret_cast<cn_mainloop_double_fun_ms_abi>(p + 0x2000); | ||
| c->generated_code_height = (uint64_t)(-1); | ||
| c->generated_code_double_height = (uint64_t)(-1); | ||
|
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| ctx[i] = c; | ||
| } | ||
|
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| return info; | ||
| } | ||
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| void Mem::release(cryptonight_ctx **ctx, size_t count, MemInfo &info) | ||
| { | ||
| release(info); | ||
|
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| for (size_t i = 0; i < count; ++i) { | ||
| _mm_free(ctx[i]); | ||
| } | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /* XMRig | ||
| * Copyright 2010 Jeff Garzik <[email protected]> | ||
| * Copyright 2012-2014 pooler <[email protected]> | ||
| * Copyright 2014 Lucas Jones <https://github.com/lucasjones> | ||
| * Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet> | ||
| * Copyright 2016 Jay D Dee <[email protected]> | ||
| * Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt> | ||
| * Copyright 2018 Lee Clagett <https://github.com/vtnerd> | ||
| * Copyright 2018-2019 SChernykh <https://github.com/SChernykh> | ||
| * Copyright 2016-2019 XMRig <https://github.com/xmrig>, <[email protected]> | ||
| * | ||
| * 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 | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
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||
| #ifndef XMRIG_MEM_H | ||
| #define XMRIG_MEM_H | ||
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| #include <stddef.h> | ||
| #include <stdint.h> | ||
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| #include "common/xmrig.h" | ||
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| struct cryptonight_ctx; | ||
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| struct MemInfo | ||
| { | ||
| alignas(16) uint8_t *memory; | ||
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| size_t hugePages; | ||
| size_t pages; | ||
| size_t size; | ||
| }; | ||
|
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|
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| class Mem | ||
| { | ||
| public: | ||
| enum Flags { | ||
| HugepagesAvailable = 1, | ||
| HugepagesEnabled = 2, | ||
| Lock = 4 | ||
| }; | ||
|
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| static MemInfo create(cryptonight_ctx **ctx, xmrig::Algo algorithm, size_t count); | ||
| static void init(bool enabled); | ||
| static void release(cryptonight_ctx **ctx, size_t count, MemInfo &info); | ||
|
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| static void *allocateExecutableMemory(size_t size); | ||
| static void protectExecutableMemory(void *p, size_t size); | ||
| static void flushInstructionCache(void *p, size_t size); | ||
|
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| static inline bool isHugepagesAvailable() { return (m_flags & HugepagesAvailable) != 0; } | ||
|
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| private: | ||
| static void allocate(MemInfo &info, bool enabled); | ||
| static void release(MemInfo &info); | ||
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| static int m_flags; | ||
| static bool m_enabled; | ||
| }; | ||
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| #endif /* XMRIG_MEM_H */ |
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