diff options
| author | Alex Barney <thealexbarney@gmail.com> | 2018-10-30 19:43:02 -0600 |
|---|---|---|
| committer | gdkchan <gab.dark.100@gmail.com> | 2018-10-30 22:43:02 -0300 |
| commit | 9cb57fb4bb3bbae0ae052a5af4a96a49fc5d864d (patch) | |
| tree | 0c97425aeb311c142bc92a6fcc503cb2c07d4376 /ChocolArm64/Decoders/OpCodeSimdIns64.cs | |
| parent | 5a87e58183578f5b84ca8d01cbb76aed11820f78 (diff) | |
Adjust naming conventions for Ryujinx and ChocolArm64 projects (#484)
* Change naming convention for Ryujinx project
* Change naming convention for ChocolArm64 project
* Fix NaN
* Remove unneeded this. from Ryujinx project
* Adjust naming from new PRs
* Name changes based on feedback
* How did this get removed?
* Rebasing fix
* Change FP enum case
* Remove prefix from ChocolArm64 classes - Part 1
* Remove prefix from ChocolArm64 classes - Part 2
* Fix alignment from last commit's renaming
* Rename namespaces
* Rename stragglers
* Fix alignment
* Rename OpCode class
* Missed a few
* Adjust alignment
Diffstat (limited to 'ChocolArm64/Decoders/OpCodeSimdIns64.cs')
| -rw-r--r-- | ChocolArm64/Decoders/OpCodeSimdIns64.cs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/ChocolArm64/Decoders/OpCodeSimdIns64.cs b/ChocolArm64/Decoders/OpCodeSimdIns64.cs new file mode 100644 index 00000000..3b25faeb --- /dev/null +++ b/ChocolArm64/Decoders/OpCodeSimdIns64.cs @@ -0,0 +1,36 @@ +using ChocolArm64.Instructions; + +namespace ChocolArm64.Decoders +{ + class OpCodeSimdIns64 : OpCodeSimd64 + { + public int SrcIndex { get; private set; } + public int DstIndex { get; private set; } + + public OpCodeSimdIns64(Inst inst, long position, int opCode) : base(inst, position, opCode) + { + int imm4 = (opCode >> 11) & 0xf; + int imm5 = (opCode >> 16) & 0x1f; + + if (imm5 == 0b10000) + { + Emitter = InstEmit.Und; + + return; + } + + Size = imm5 & -imm5; + + switch (Size) + { + case 1: Size = 0; break; + case 2: Size = 1; break; + case 4: Size = 2; break; + case 8: Size = 3; break; + } + + SrcIndex = imm4 >> Size; + DstIndex = imm5 >> (Size + 1); + } + } +}
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