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32 lines
1.6 KiB
32 lines
1.6 KiB
#include <vm_lifters.hpp>
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namespace vm
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{
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lifters_t::lifter_callback_t lifters_t::readq =
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[ & ]( vm::devirt_t *rtn, const vm::instrs::code_block_t &vm_code_block, const vm::instrs::virt_instr_t &vinstr,
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llvm::IRBuilder<> *ir_builder ) {
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auto t1 = rtn->pop( 8 );
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auto t2 = ir_builder->CreateIntToPtr( t1, llvm::PointerType::get( ir_builder->getInt64Ty(), 0ull ) );
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auto t3 = ir_builder->CreateLoad( ir_builder->getInt64Ty(), t2 );
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rtn->push( 8, t3 );
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};
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lifters_t::lifter_callback_t lifters_t::readdw =
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[ & ]( vm::devirt_t *rtn, const vm::instrs::code_block_t &vm_code_block, const vm::instrs::virt_instr_t &vinstr,
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llvm::IRBuilder<> *ir_builder ) {
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auto t1 = rtn->pop( 8 );
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auto t2 = ir_builder->CreateIntToPtr( t1, llvm::PointerType::get( ir_builder->getInt32Ty(), 0ull ) );
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auto t3 = ir_builder->CreateLoad( ir_builder->getInt32Ty(), t2 );
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rtn->push( 4, t3 );
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};
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lifters_t::lifter_callback_t lifters_t::readb =
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[ & ]( vm::devirt_t *rtn, const vm::instrs::code_block_t &vm_code_block, const vm::instrs::virt_instr_t &vinstr,
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llvm::IRBuilder<> *ir_builder ) {
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auto t1 = rtn->pop( 8 );
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auto t2 = ir_builder->CreateIntToPtr( t1, llvm::PointerType::get( ir_builder->getInt8Ty(), 0ull ) );
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auto t3 = ir_builder->CreateLoad( ir_builder->getInt8Ty(), t2 );
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auto t4 = ir_builder->CreateIntCast( t3, ir_builder->getInt16Ty(), false );
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rtn->push( 2, t4 );
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};
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} // namespace vm
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