drashna/ryujinx
1
0
Fork 0
Code Activity Actions

CPU (A64): Add FP16/FP32 fast paths (F16C Intrinsics) for Fcvt_S, Fcvtl_V & Fcvtn_V Instructions. Now HardwareCapabilities uses CpuId. (#1650)

Browse source 
* net5.0

* CPU (A64): Add FP16/FP32 fast paths (F16C Intrinsics) for Fcvt_S, Fcvtl_V & Fcvtn_V Instructions. Switch to .NET 5.0.

Nits.

Tests performed successfully in both debug and release mode (for all instructions involved).

* Address comment.

* Update appveyor.yml

* Revert "Update appveyor.yml"

This reverts commit 27cdd59e8b90e227e6924d9c162af26c00a89013.

* Remove Assembler CpuId.

* Update appveyor.yml

* Address comment.
This commit is contained in:
LDj3SNuD 2020-11-18 19:35:54 +01:00 • committed by GitHub
parent eafee34fee
commit 0679084f11
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
9 changed files with 136 additions and 62 deletions
Download patch file Download diff file Expand all files Collapse all files

8
ARMeilleure/CodeGen/X86/Assembler.cs
View file

@ -104,7 +104,6 @@ namespace ARMeilleure.CodeGen.X86
Add(X86Instruction.Cmpxchg8, new InstructionInfo(0x00000fb0, BadOp, BadOp, BadOp, BadOp, InstructionFlags.Reg8Src));
Add(X86Instruction.Comisd, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x00000f2f, InstructionFlags.Vex | InstructionFlags.Prefix66));
Add(X86Instruction.Comiss, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x00000f2f, InstructionFlags.Vex));
Add(X86Instruction.Cpuid, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x00000fa2, InstructionFlags.RegOnly));
Add(X86Instruction.Crc32, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x000f38f1, InstructionFlags.PrefixF2));
Add(X86Instruction.Crc32_16, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x000f38f1, InstructionFlags.PrefixF2 | InstructionFlags.Prefix66));
Add(X86Instruction.Crc32_8, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x000f38f0, InstructionFlags.PrefixF2 | InstructionFlags.Reg8Src));
@ -270,6 +269,8 @@ namespace ARMeilleure.CodeGen.X86
Add(X86Instruction.Unpcklps, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x00000f14, InstructionFlags.Vex));
Add(X86Instruction.Vblendvpd, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x000f3a4b, InstructionFlags.Vex | InstructionFlags.Prefix66));
Add(X86Instruction.Vblendvps, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x000f3a4a, InstructionFlags.Vex | InstructionFlags.Prefix66));
Add(X86Instruction.Vcvtph2ps, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x000f3813, InstructionFlags.Vex | InstructionFlags.Prefix66));
Add(X86Instruction.Vcvtps2ph, new InstructionInfo(0x000f3a1d, BadOp, BadOp, BadOp, BadOp, InstructionFlags.Vex | InstructionFlags.Prefix66));
Add(X86Instruction.Vpblendvb, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x000f3a4c, InstructionFlags.Vex | InstructionFlags.Prefix66));
Add(X86Instruction.Xor, new InstructionInfo(0x00000031, 0x06000083, 0x06000081, BadOp, 0x00000033, InstructionFlags.None));
Add(X86Instruction.Xorpd, new InstructionInfo(BadOp, BadOp, BadOp, BadOp, 0x00000f57, InstructionFlags.Vex | InstructionFlags.Prefix66));
@ -386,11 +387,6 @@ namespace ARMeilleure.CodeGen.X86
WriteInstruction(src1, null, src2, X86Instruction.Comiss);
}
public void Cpuid()
{
WriteInstruction(null, null, OperandType.None, X86Instruction.Cpuid);
}
public void Cvtsd2ss(Operand dest, Operand src1, Operand src2)
{
WriteInstruction(dest, src1, src2, X86Instruction.Cvtsd2ss);