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Support for Cryptonight variant 4 (Monero)

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This commit is contained in:
SChernykh
2019-02-17 18:17:14 +01:00
parent 2df204f8a8
commit 764767d317
28 changed files with 2610 additions and 253 deletions
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32
src/crypto/CryptonightR_gen.cpp
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@@ -58,7 +58,7 @@ static inline void add_random_math(uint8_t* &p, const V4_Instruction* code, int
const uint32_t a = inst.dst_index;
const uint32_t b = inst.src_index;
const uint8_t c = opcode | (dst_index << V4_OPCODE_BITS) | (src_index << (V4_OPCODE_BITS + V4_DST_INDEX_BITS));
const uint8_t c = opcode | (dst_index << V4_OPCODE_BITS) | (((src_index == 8) ? dst_index : src_index) << (V4_OPCODE_BITS + V4_DST_INDEX_BITS));
switch (inst.opcode) {
case ROR:
@@ -99,6 +99,20 @@ static inline void add_random_math(uint8_t* &p, const V4_Instruction* code, int
}
}
void wow_compile_code(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM)
{
uint8_t* p0 = reinterpret_cast<uint8_t*>(machine_code);
uint8_t* p = p0;
add_code(p, CryptonightWOW_template_part1, CryptonightWOW_template_part2);
add_random_math(p, code, code_size, instructions, instructions_mov, false, ASM);
add_code(p, CryptonightWOW_template_part2, CryptonightWOW_template_part3);
*(int*)(p - 4) = static_cast<int>((((const uint8_t*)CryptonightWOW_template_mainloop) - ((const uint8_t*)CryptonightWOW_template_part1)) - (p - p0));
add_code(p, CryptonightWOW_template_part3, CryptonightWOW_template_end);
Mem::flushInstructionCache(machine_code, p - p0);
}
void v4_compile_code(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM)
{
uint8_t* p0 = reinterpret_cast<uint8_t*>(machine_code);
@@ -113,6 +127,22 @@ void v4_compile_code(const V4_Instruction* code, int code_size, void* machine_co
Mem::flushInstructionCache(machine_code, p - p0);
}
void wow_compile_code_double(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM)
{
uint8_t* p0 = reinterpret_cast<uint8_t*>(machine_code);
uint8_t* p = p0;
add_code(p, CryptonightWOW_template_double_part1, CryptonightWOW_template_double_part2);
add_random_math(p, code, code_size, instructions, instructions_mov, false, ASM);
add_code(p, CryptonightWOW_template_double_part2, CryptonightWOW_template_double_part3);
add_random_math(p, code, code_size, instructions, instructions_mov, false, ASM);
add_code(p, CryptonightWOW_template_double_part3, CryptonightWOW_template_double_part4);
*(int*)(p - 4) = static_cast<int>((((const uint8_t*)CryptonightWOW_template_double_mainloop) - ((const uint8_t*)CryptonightWOW_template_double_part1)) - (p - p0));
add_code(p, CryptonightWOW_template_double_part4, CryptonightWOW_template_double_end);
Mem::flushInstructionCache(machine_code, p - p0);
}
void v4_compile_code_double(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM)
{
uint8_t* p0 = reinterpret_cast<uint8_t*>(machine_code);