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UserspaceEmulator: Implement the CMP family of instructions

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These are identical to SUB, except they don't store the result (they
only upate the arithmetic flags.)
This commit is contained in:
Andreas Kling 2020-07-11 13:27:40 +02:00
parent 8d5fde440a
commit e5afe6a579
2 changed files with 74 additions and 73 deletions
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28
DevTools/UserspaceEmulator/SoftCPU.h
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@ -685,33 +685,33 @@ private:
virtual void wrap_0xD3_16(const X86::Instruction&) override;
virtual void wrap_0xD3_32(const X86::Instruction&) override;
template<typename Op>
template<bool update_dest, typename Op>
void generic_AL_imm8(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_AX_imm16(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_EAX_imm32(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM16_imm16(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM16_imm8(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM16_reg16(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM32_imm32(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM32_imm8(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM32_reg32(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM8_imm8(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_RM8_reg8(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_reg16_RM16(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_reg32_RM32(Op, const X86::Instruction&);
template<typename Op>
template<bool update_dest, typename Op>
void generic_reg8_RM8(Op, const X86::Instruction&);
template<typename T>