FEX-Emu/FEX
1
0
Fork 0
mirror of https://github.com/FEX-Emu/FEX.git synced 2025-02-12 18:39:18 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

FEXCore: Remove needless alignment checks for the mem{cpy,set} fastpath

Browse Source
This commit is contained in:
Billy Laws 2024-03-20 20:54:09 +00:00
parent 7dcacfe990
commit 94fecb9dad
1 changed files with 0 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
FEXCore/Source/Interface/Core/JIT/Arm64/MemoryOps.cpp
View File

@ -1814,10 +1814,6 @@ DEF_OP(MemSet) {
ARMEmitter::ForwardLabel AgainInternal128Exit{};
ARMEmitter::BackwardLabel AgainInternal128{};
// Fallback to byte by byte loop if not 4 byte aligned
and_(ARMEmitter::Size::i64Bit, TMP4, TMP2, 0x3);
cbnz(ARMEmitter::Size::i64Bit, TMP4, &AgainInternal);
if (Direction == -1) {
sub(ARMEmitter::Size::i64Bit, TMP2, TMP2, 32 - Size);
}
@ -2132,10 +2128,6 @@ DEF_OP(MemCpy) {
ARMEmitter::BackwardLabel AgainInternal128{};
ARMEmitter::BackwardLabel AgainInternal256{};
// Fallback to byte by byte loop if either of start/end are not 4 byte aligned
orr(ARMEmitter::Size::i64Bit, TMP4, TMP2, TMP3);
and_(ARMEmitter::Size::i64Bit, TMP4, TMP4, 0x3);
cbnz(ARMEmitter::Size::i64Bit, TMP4, &AgainInternal);
if (Direction == -1) {
sub(ARMEmitter::Size::i64Bit, TMP2, TMP2, 32 - Size);