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Change base variables in BlockPos to force diff

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Techcable 2016-12-16 19:53:35 -06:00 committed by Zach Brown
parent 7c567d6ed4
commit bf86516043
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GPG key ID: CC9DA35FC5450B76
1 changed files with 40 additions and 21 deletions
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61
Spigot-Server-Patches/0182-Speedup-BlockPos-by-fixing-inlining.patch
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@ -1,4 +1,4 @@
From becc6261143f3bf64f526ae038f9b6d54bf9ed83 Mon Sep 17 00:00:00 2001
From e6ca9b9355a59603d65f824ac1c396844ad87f46 Mon Sep 17 00:00:00 2001
From: Techcable <Techcable@outlook.com>
Date: Wed, 30 Nov 2016 20:56:58 -0600
Subject: [PATCH] Speedup BlockPos by fixing inlining
@ -21,10 +21,10 @@ This is based upon conclusions drawn from inspecting the assenmbly generated byt
They had 'callq' (invoke) instead of 'mov' (get from memory) instructions.
diff --git a/src/main/java/net/minecraft/server/BaseBlockPosition.java b/src/main/java/net/minecraft/server/BaseBlockPosition.java
index f772c7c..f5dc144 100644
index f772c7c..bfb47e4 100644
--- a/src/main/java/net/minecraft/server/BaseBlockPosition.java
+++ b/src/main/java/net/minecraft/server/BaseBlockPosition.java
@@ -7,11 +7,12 @@ import javax.annotation.concurrent.Immutable;
@@ -7,22 +7,23 @@ import javax.annotation.concurrent.Immutable;
public class BaseBlockPosition implements Comparable<BaseBlockPosition> {
public static final BaseBlockPosition ZERO = new BaseBlockPosition(0, 0, 0);
@ -33,40 +33,59 @@ index f772c7c..f5dc144 100644
- private final int c;
- // Paper start
- public boolean isValidLocation() {
- return a >= -30000000 && c >= -30000000 && a < 30000000 && c < 30000000 && b >= 0 && b < 256;
+ // Paper start - Make mutable and protected for MutableBlockPos and PooledBlockPos
+ protected int a;
+ protected int b;
+ protected int c;
+ protected int x;
+ protected int y;
+ protected int z;
+
+ public final boolean isValidLocation() {
return a >= -30000000 && c >= -30000000 && a < 30000000 && c < 30000000 && b >= 0 && b < 256;
+ return x >= -30000000 && z >= -30000000 && x < 30000000 && z < 30000000 && y >= 0 && y < 256;
}
public boolean isInvalidYLocation() {
- return b < 0 || b >= 256;
+ return y < 0 || y >= 256;
}
// Paper end
public BaseBlockPosition(int i, int j, int k) {
- this.a = i;
- this.b = j;
- this.c = k;
+ this.x = i;
+ this.y = j;
+ this.z = k;
}
public BaseBlockPosition(double d0, double d1, double d2) {
@@ -49,17 +50,19 @@ public class BaseBlockPosition implements Comparable<BaseBlockPosition> {
return this.getY() == baseblockposition.getY() ? (this.getZ() == baseblockposition.getZ() ? this.getX() - baseblockposition.getX() : this.getZ() - baseblockposition.getZ()) : this.getY() - baseblockposition.getY();
}
- public int getX() {
- return this.a;
+ // Paper start - Only allow a single implementation
+ public final int getX() {
return this.a;
+ return this.x;
}
- public int getY() {
- return this.b;
+ public final int getY() {
return this.b;
+ return this.y;
}
- public int getZ() {
- return this.c;
+ public final int getZ() {
return this.c;
+ return this.z;
}
+ // Paper end
public BaseBlockPosition d(BaseBlockPosition baseblockposition) {
return new BaseBlockPosition(this.getY() * baseblockposition.getZ() - this.getZ() * baseblockposition.getY(), this.getZ() * baseblockposition.getX() - this.getX() * baseblockposition.getZ(), this.getX() * baseblockposition.getY() - this.getY() * baseblockposition.getX());
diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
index 6c14061..c258331 100644
index 6c14061..9757f09 100644
--- a/src/main/java/net/minecraft/server/BlockPosition.java
+++ b/src/main/java/net/minecraft/server/BlockPosition.java
@@ -254,9 +254,9 @@ public class BlockPosition extends BaseBlockPosition {
@ -76,9 +95,9 @@ index 6c14061..c258331 100644
- this.b.b = i;
- this.b.c = j;
- this.b.d = k;
+ ((BaseBlockPosition) this.b).a = i;
+ ((BaseBlockPosition) this.b).b = j;
+ ((BaseBlockPosition) this.b).c = k;
+ ((BaseBlockPosition) this.b).x = i;
+ ((BaseBlockPosition) this.b).y = j;
+ ((BaseBlockPosition) this.b).z = k;
return this.b;
}
}
@ -107,9 +126,9 @@ index 6c14061..c258331 100644
- this.c = j;
- this.d = k;
+ // Paper start - Modify base position variables
+ ((BaseBlockPosition) this).a = i;
+ ((BaseBlockPosition) this).b = j;
+ ((BaseBlockPosition) this).c = k;
+ ((BaseBlockPosition) this).x = i;
+ ((BaseBlockPosition) this).y = j;
+ ((BaseBlockPosition) this).z = k;
+ // Paper end
}
@ -136,9 +155,9 @@ index 6c14061..c258331 100644
- this.c = j;
- this.d = k;
+ // Paper start - Modify base position variables
+ ((BaseBlockPosition) this).a = i;
+ ((BaseBlockPosition) this).b = j;
+ ((BaseBlockPosition) this).c = k;
+ ((BaseBlockPosition) this).x = i;
+ ((BaseBlockPosition) this).y = j;
+ ((BaseBlockPosition) this).z = k;
+ // Paper end
return this;
}
@ -153,7 +172,7 @@ index 6c14061..c258331 100644
public void p(int i) {
- this.c = i;
+ ((BaseBlockPosition) this).b = i; // Paper - Modify base variable
+ ((BaseBlockPosition) this).y = i; // Paper - Modify base variable
}
public BlockPosition h() {