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Disassemble packs and more multiplies

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This commit is contained in:
Tillmann Karras 2016-08-05 02:40:44 +01:00
parent 81d9d4b012
commit f99cb613cf
1 changed files with 15 additions and 5 deletions
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20
src/frontend/disassembler/disassembler_arm.cpp
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@ -373,8 +373,12 @@ public:
std::string arm_USADA8(Cond cond, Reg d, Reg a, Reg m, Reg n) { return "ice"; } std::string arm_USADA8(Cond cond, Reg d, Reg a, Reg m, Reg n) { return "ice"; }
// Packing instructions // Packing instructions
std::string arm_PKHBT(Cond cond, Reg n, Reg d, Imm5 imm5, Reg m) { return "ice"; } std::string arm_PKHBT(Cond cond, Reg n, Reg d, Imm5 imm5, Reg m) {
std::string arm_PKHTB(Cond cond, Reg n, Reg d, Imm5 imm5, Reg m) { return "ice"; } return Common::StringFromFormat("pkhbt%s %s, %s, %s%s", CondToString(cond), RegToString(d), RegToString(n), RegToString(m), ShiftStr(ShiftType::LSL, imm5).c_str());
}
std::string arm_PKHTB(Cond cond, Reg n, Reg d, Imm5 imm5, Reg m) {
return Common::StringFromFormat("pkhtb%s %s, %s, %s%s", CondToString(cond), RegToString(d), RegToString(n), RegToString(m), ShiftStr(ShiftType::ASR, imm5).c_str());
}
// Reversal instructions // Reversal instructions
std::string arm_REV(Cond cond, Reg d, Reg m) { std::string arm_REV(Cond cond, Reg d, Reg m) {
@ -428,9 +432,15 @@ public:
std::string arm_SMULWy(Cond cond, Reg d, Reg m, bool M, Reg n) { return "ice"; } std::string arm_SMULWy(Cond cond, Reg d, Reg m, bool M, Reg n) { return "ice"; }
// Multiply (Most significant word) instructions // Multiply (Most significant word) instructions
std::string arm_SMMLA(Cond cond, Reg d, Reg a, Reg m, bool R, Reg n) { return "ice"; } std::string arm_SMMLA(Cond cond, Reg d, Reg a, Reg m, bool R, Reg n) {
std::string arm_SMMLS(Cond cond, Reg d, Reg a, Reg m, bool R, Reg n) { return "ice"; } return Common::StringFromFormat("smmla%s%s %s, %s, %s, %s", R ? "r" : "", CondToString(cond), RegToString(d), RegToString(n), RegToString(m), RegToString(a));
std::string arm_SMMUL(Cond cond, Reg d, Reg m, bool R, Reg n) { return "ice"; } }
std::string arm_SMMLS(Cond cond, Reg d, Reg a, Reg m, bool R, Reg n) {
return Common::StringFromFormat("smmls%s%s %s, %s, %s, %s", R ? "r" : "", CondToString(cond), RegToString(d), RegToString(n), RegToString(m), RegToString(a));
}
std::string arm_SMMUL(Cond cond, Reg d, Reg m, bool R, Reg n) {
return Common::StringFromFormat("smmul%s%s %s, %s, %s", R ? "r" : "", CondToString(cond), RegToString(d), RegToString(n), RegToString(m));
}
// Multiply (Dual) instructions // Multiply (Dual) instructions
std::string arm_SMLAD(Cond cond, Reg d, Reg a, Reg m, bool M, Reg n) { return "ice"; } std::string arm_SMLAD(Cond cond, Reg d, Reg a, Reg m, bool M, Reg n) { return "ice"; }