SwitchEmu/dynarmic
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/dynarmic.git synced 2026-03-09 14:32:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

A32: Implement ASIMD VMOVN

Browse Source
This commit is contained in:
MerryMage
2020-06-21 12:19:02 +01:00
parent c7785cd982
commit bf093395d8
3 changed files with 17 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/frontend/A32/translate/impl/asimd_two_regs_misc.cpp
View File

@@ -491,6 +491,21 @@ bool ArmTranslatorVisitor::asimd_VZIP(bool D, size_t sz, size_t Vd, bool Q, bool
return true;
}
bool ArmTranslatorVisitor::asimd_VMOVN(bool D, size_t sz, size_t Vd, bool M, size_t Vm) {
if (sz == 0b11 || Common::Bit<0>(Vm)) {
return UndefinedInstruction();
}
const size_t esize = 8U << sz;
const auto d = ToVector(false, Vd, D);
const auto m = ToVector(true, Vm, M);
const auto reg_m = ir.GetVector(m);
const auto result = ir.VectorNarrow(2 * esize, reg_m);
ir.SetVector(d, result);
return true;
}
bool ArmTranslatorVisitor::asimd_VRECPE(bool D, size_t sz, size_t Vd, bool F, bool Q, bool M, size_t Vm) {
if (Q && (Common::Bit<0>(Vd) || Common::Bit<0>(Vm))) {
return UndefinedInstruction();