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UserspaceEmulator: Implement JMP_imm16 and JMP_imm32

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This commit is contained in:
Andreas Kling 2020-07-11 22:25:55 +02:00
parent 12566b9df0
commit 321ee72fe7
1 changed files with 11 additions and 2 deletions
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13
DevTools/UserspaceEmulator/SoftCPU.cpp
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@ -683,10 +683,19 @@ void SoftCPU::JMP_FAR_mem16(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_FAR_mem32(const X86::Instruction&) { TODO(); } void SoftCPU::JMP_FAR_mem32(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_RM16(const X86::Instruction&) { TODO(); } void SoftCPU::JMP_RM16(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_RM32(const X86::Instruction&) { TODO(); } void SoftCPU::JMP_RM32(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_imm16(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_imm16(const X86::Instruction& insn)
{
set_eip(eip() + (i16)insn.imm16());
}
void SoftCPU::JMP_imm16_imm16(const X86::Instruction&) { TODO(); } void SoftCPU::JMP_imm16_imm16(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_imm16_imm32(const X86::Instruction&) { TODO(); } void SoftCPU::JMP_imm16_imm32(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_imm32(const X86::Instruction&) { TODO(); }
void SoftCPU::JMP_imm32(const X86::Instruction& insn)
{
set_eip(eip() + (i32)insn.imm32());
}
void SoftCPU::JMP_short_imm8(const X86::Instruction& insn) void SoftCPU::JMP_short_imm8(const X86::Instruction& insn)
{ {