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Implement Thumb Instructions: LDR (reg), LDRH (reg), LDRSH (reg), LDRB (reg), LDRSB (reg)

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This commit is contained in:
MerryMage 2016-07-18 18:01:15 +01:00
parent 3b8790bf29
commit f9755870bb
3 changed files with 72 additions and 7 deletions
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20
src/frontend/disassembler/disassembler_thumb.cpp
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@ -239,6 +239,26 @@ public:
return Common::StringFromFormat("strb %s, [%s, %s]", RegStr(t), RegStr(n), RegStr(m));
}
std::string thumb16_LDRSB_reg(Reg m, Reg n, Reg t) {
return Common::StringFromFormat("ldrsb %s, [%s, %s]", RegStr(t), RegStr(n), RegStr(m));
}
std::string thumb16_LDR_reg(Reg m, Reg n, Reg t) {
return Common::StringFromFormat("ldr %s, [%s, %s]", RegStr(t), RegStr(n), RegStr(m));
}
std::string thumb16_LDRH_reg(Reg m, Reg n, Reg t) {
return Common::StringFromFormat("ldrh %s, [%s, %s]", RegStr(t), RegStr(n), RegStr(m));
}
std::string thumb16_LDRB_reg(Reg m, Reg n, Reg t) {
return Common::StringFromFormat("ldrb %s, [%s, %s]", RegStr(t), RegStr(n), RegStr(m));
}
std::string thumb16_LDRSH_reg(Reg m, Reg n, Reg t) {
return Common::StringFromFormat("ldrsh %s, [%s, %s]", RegStr(t), RegStr(n), RegStr(m));
}
std::string thumb16_LDR_imm_t1(Imm5 imm5, Reg n, Reg t) {
u32 imm32 = imm5 << 2;
return Common::StringFromFormat("ldr %s, [%s, #%u]", RegStr(t), RegStr(n), imm32);