42 lines
628 B
C++
42 lines
628 B
C++
#pragma once
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#include <cstdint>
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#include "imm.hpp"
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namespace dsp {
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template <typename T>
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struct ins_t
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{
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uint32_t render() const
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{
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return T::code() | T::bits();
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}
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static bool pred(uint32_t ins)
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{
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return (ins & T::mask()) == T::code();
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}
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};
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template <typename T, int N>
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struct ins_imm_t : ins_t<T>
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{
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ins_imm_t(uimm_t<N> imm)
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: imm(imm) {}
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const uimm_t<N> imm;
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uint32_t render(visitor_t<uint32_t> * visitor)
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{
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num_t value = imm.normalize(imm.expr->accept(visitor));
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if (imm.in_range(value))
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return render() | value;
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else
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throw imm_out_of_range(imm, value);
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}
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};
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}
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