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Moved some more methods to utility classes

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This commit is contained in:
Pazaz 2022-06-28 04:19:41 -04:00
parent ad45cb829b
commit 4c73508f1f
25 changed files with 817 additions and 805 deletions
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26
client/src/main/java/rt4/IntUtils.java
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@ -63,4 +63,30 @@ public class IntUtils {
public static int clamp(@OriginalArg(0) int arg0, @OriginalArg(1) int arg1, @OriginalArg(3) int arg2) {
return arg2 > arg1 ? arg2 : arg1 > arg0 ? arg0 : arg1;
}
@OriginalMember(owner = "client!bn", name = "a", descriptor = "(III)I")
public static int bitReverse(@OriginalArg(0) int arg0, @OriginalArg(2) int arg1) {
@Pc(8) int local8 = 0;
while (arg0 > 0) {
local8 = local8 << 1 | arg1 & 0x1;
arg1 >>>= 0x1;
arg0--;
}
return local8;
}
@OriginalMember(owner = "client!uc", name = "a", descriptor = "(II)I")
public static int bitCountFast(@OriginalArg(0) int v) {
@Pc(9) int a = (v >>> 1 & 0xD5555555) + (v & 0x55555555);
@Pc(19) int b = (a >>> 2 & 0x33333333) + (a & 0x33333333);
@Pc(31) int c = (b >>> 4) + b & 0xF0F0F0F;
@Pc(37) int d = c + (c >>> 8);
@Pc(43) int e = d + (d >>> 16);
return e & 0xFF;
}
@OriginalMember(owner = "client!ra", name = "a", descriptor = "(BI)Z")
public static boolean isPowerOfTwo(@OriginalArg(1) int v) {
return v == (-v & v);
}
}