aboutsummaryrefslogtreecommitdiff
path: root/ARMeilleure/Instructions
diff options
context:
space:
mode:
authormerry <git@mary.rs>2022-08-25 11:12:13 +0100
committerGitHub <noreply@github.com>2022-08-25 10:12:13 +0000
commitf5235fff29e797ed76022bbd51e4e64577c83457 (patch)
treef5d6be6efd9990cf74bf7272b62942a9438d9814 /ARMeilleure/Instructions
parenteba682b767a60db51ff624ae48a3ca0124634705 (diff)
ARMeilleure: Hardware accelerate SHA256 (#3585)1.1.230
* ARMeilleure/HardwareCapabilities: Add Sha * ARMeilleure/Intrinsic: Add X86Sha256Rnds2 * ARmeilleure: Hardware accelerate SHA256H/SHA256H2 * ARMeilleure/Intrinsic: Add X86Sha256Msg1, X86Sha256Msg2 * ARMeilleure/Intrinsic: Add X86Palignr * ARMeilleure: Hardware accelerate SHA256SU0, SHA256SU1 * PTC: Bump InternalVersion
Diffstat (limited to 'ARMeilleure/Instructions')
-rw-r--r--ARMeilleure/Instructions/InstEmitSimdHash.cs8
-rw-r--r--ARMeilleure/Instructions/InstEmitSimdHash32.cs8
-rw-r--r--ARMeilleure/Instructions/InstEmitSimdHashHelper.cs56
-rw-r--r--ARMeilleure/Instructions/SoftFallback.cs2
4 files changed, 65 insertions, 9 deletions
diff --git a/ARMeilleure/Instructions/InstEmitSimdHash.cs b/ARMeilleure/Instructions/InstEmitSimdHash.cs
index ed8b4afd..4fb048ee 100644
--- a/ARMeilleure/Instructions/InstEmitSimdHash.cs
+++ b/ARMeilleure/Instructions/InstEmitSimdHash.cs
@@ -100,7 +100,7 @@ namespace ARMeilleure.Instructions
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashLower)), d, n, m);
+ Operand res = InstEmitSimdHashHelper.EmitSha256h(context, d, n, m, part2: false);
context.Copy(GetVec(op.Rd), res);
}
@@ -113,7 +113,7 @@ namespace ARMeilleure.Instructions
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashUpper)), d, n, m);
+ Operand res = InstEmitSimdHashHelper.EmitSha256h(context, n, d, m, part2: true);
context.Copy(GetVec(op.Rd), res);
}
@@ -125,7 +125,7 @@ namespace ARMeilleure.Instructions
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart1)), d, n);
+ Operand res = InstEmitSimdHashHelper.EmitSha256su0(context, d, n);
context.Copy(GetVec(op.Rd), res);
}
@@ -138,7 +138,7 @@ namespace ARMeilleure.Instructions
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart2)), d, n, m);
+ Operand res = InstEmitSimdHashHelper.EmitSha256su1(context, d, n, m);
context.Copy(GetVec(op.Rd), res);
}
diff --git a/ARMeilleure/Instructions/InstEmitSimdHash32.cs b/ARMeilleure/Instructions/InstEmitSimdHash32.cs
index e19d364d..51334608 100644
--- a/ARMeilleure/Instructions/InstEmitSimdHash32.cs
+++ b/ARMeilleure/Instructions/InstEmitSimdHash32.cs
@@ -17,7 +17,7 @@ namespace ARMeilleure.Instructions
Operand n = GetVecA32(op.Qn);
Operand m = GetVecA32(op.Qm);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashLower)), d, n, m);
+ Operand res = InstEmitSimdHashHelper.EmitSha256h(context, d, n, m, part2: false);
context.Copy(GetVecA32(op.Qd), res);
}
@@ -30,7 +30,7 @@ namespace ARMeilleure.Instructions
Operand n = GetVecA32(op.Qn);
Operand m = GetVecA32(op.Qm);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashUpper)), d, n, m);
+ Operand res = InstEmitSimdHashHelper.EmitSha256h(context, n, d, m, part2: true);
context.Copy(GetVecA32(op.Qd), res);
}
@@ -42,7 +42,7 @@ namespace ARMeilleure.Instructions
Operand d = GetVecA32(op.Qd);
Operand m = GetVecA32(op.Qm);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart1)), d, m);
+ Operand res = InstEmitSimdHashHelper.EmitSha256su0(context, d, m);
context.Copy(GetVecA32(op.Qd), res);
}
@@ -55,7 +55,7 @@ namespace ARMeilleure.Instructions
Operand n = GetVecA32(op.Qn);
Operand m = GetVecA32(op.Qm);
- Operand res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart2)), d, n, m);
+ Operand res = InstEmitSimdHashHelper.EmitSha256su1(context, d, n, m);
context.Copy(GetVecA32(op.Qd), res);
}
diff --git a/ARMeilleure/Instructions/InstEmitSimdHashHelper.cs b/ARMeilleure/Instructions/InstEmitSimdHashHelper.cs
new file mode 100644
index 00000000..23e4948d
--- /dev/null
+++ b/ARMeilleure/Instructions/InstEmitSimdHashHelper.cs
@@ -0,0 +1,56 @@
+using ARMeilleure.IntermediateRepresentation;
+using ARMeilleure.Translation;
+using System;
+
+using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
+
+namespace ARMeilleure.Instructions
+{
+ static class InstEmitSimdHashHelper
+ {
+ public static Operand EmitSha256h(ArmEmitterContext context, Operand x, Operand y, Operand w, bool part2)
+ {
+ if (Optimizations.UseSha)
+ {
+ Operand src1 = context.AddIntrinsic(Intrinsic.X86Shufps, y, x, Const(0xbb));
+ Operand src2 = context.AddIntrinsic(Intrinsic.X86Shufps, y, x, Const(0x11));
+ Operand w2 = context.AddIntrinsic(Intrinsic.X86Punpckhqdq, w, w);
+
+ Operand round2 = context.AddIntrinsic(Intrinsic.X86Sha256Rnds2, src1, src2, w);
+ Operand round4 = context.AddIntrinsic(Intrinsic.X86Sha256Rnds2, src2, round2, w2);
+
+ Operand res = context.AddIntrinsic(Intrinsic.X86Shufps, round4, round2, Const(part2 ? 0x11 : 0xbb));
+
+ return res;
+ }
+
+ String method = part2 ? nameof(SoftFallback.HashUpper) : nameof(SoftFallback.HashLower);
+ return context.Call(typeof(SoftFallback).GetMethod(method), x, y, w);
+ }
+
+ public static Operand EmitSha256su0(ArmEmitterContext context, Operand x, Operand y)
+ {
+ if (Optimizations.UseSha)
+ {
+ return context.AddIntrinsic(Intrinsic.X86Sha256Msg1, x, y);
+ }
+
+ return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart1)), x, y);
+ }
+
+ public static Operand EmitSha256su1(ArmEmitterContext context, Operand x, Operand y, Operand z)
+ {
+ if (Optimizations.UseSha && Optimizations.UseSsse3)
+ {
+ Operand extr = context.AddIntrinsic(Intrinsic.X86Palignr, z, y, Const(4));
+ Operand tmp = context.AddIntrinsic(Intrinsic.X86Paddd, extr, x);
+
+ Operand res = context.AddIntrinsic(Intrinsic.X86Sha256Msg2, tmp, z);
+
+ return res;
+ }
+
+ return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart2)), x, y, z);
+ }
+ }
+} \ No newline at end of file
diff --git a/ARMeilleure/Instructions/SoftFallback.cs b/ARMeilleure/Instructions/SoftFallback.cs
index d9e43021..f83afc16 100644
--- a/ARMeilleure/Instructions/SoftFallback.cs
+++ b/ARMeilleure/Instructions/SoftFallback.cs
@@ -1129,7 +1129,7 @@ namespace ARMeilleure.Instructions
return Sha256Hash(hash_abcd, hash_efgh, wk, part1: true);
}
- public static V128 HashUpper(V128 hash_efgh, V128 hash_abcd, V128 wk)
+ public static V128 HashUpper(V128 hash_abcd, V128 hash_efgh, V128 wk)
{
return Sha256Hash(hash_abcd, hash_efgh, wk, part1: false);
}
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-03-13 10:52:52 +0000