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48 lines
1.9 KiB
48 lines
1.9 KiB
#include <vminstrs.hpp>
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namespace vm::instrs {
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profiler_t sreg = {
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"SREG",
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mnemonic_t::sreg,
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{{// MOV REG, [VSP]
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[&](const zydis_reg_t vip,
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const zydis_reg_t vsp,
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const zydis_decoded_instr_t& instr) -> bool {
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return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
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instr.operands[1].mem.base == vsp;
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},
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// ADD VSP, 8
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[&](const zydis_reg_t vip,
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const zydis_reg_t vsp,
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const zydis_decoded_instr_t& instr) -> bool {
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return instr.mnemonic == ZYDIS_MNEMONIC_ADD &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
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instr.operands[0].reg.value == vsp &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_IMMEDIATE &&
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instr.operands[1].imm.value.u == 8;
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},
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// MOV REG, [VIP]
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[&](const zydis_reg_t vip,
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const zydis_reg_t vsp,
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const zydis_decoded_instr_t& instr) -> bool {
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return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
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instr.operands[1].mem.base == vip;
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},
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// MOV [RSP+REG], REG
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[&](const zydis_reg_t vip,
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const zydis_reg_t vsp,
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const zydis_decoded_instr_t& instr) -> bool {
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return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
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instr.operands[0].mem.base == ZYDIS_REGISTER_RSP &&
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instr.operands[0].mem.index != ZYDIS_REGISTER_NONE &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER;
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}}},
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[&](zydis_reg_t& vip,
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zydis_reg_t& vsp,
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hndlr_trace_t& hndlr) -> std::optional<vinstr_t> { return {}; }};
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} |