.class public final Lorg/kc7bfi/jflac/util/BitMath; .super Ljava/lang/Object; .source "BitMath.java" # direct methods .method public constructor ()V .locals 0 .line 1 invoke-direct {p0}, Ljava/lang/Object;->()V return-void .end method .method public static ilog2(I)I .locals 1 const/4 v0, 0x0 :goto_0 shr-int/lit8 p0, p0, 0x1 if-eqz p0, :cond_0 add-int/lit8 v0, v0, 0x1 goto :goto_0 :cond_0 return v0 .end method .method public static silog2(I)I .locals 1 :goto_0 const/4 v0, 0x0 if-nez p0, :cond_0 return v0 :cond_0 if-lez p0, :cond_2 :goto_1 if-eqz p0, :cond_1 add-int/lit8 v0, v0, 0x1 shr-int/lit8 p0, p0, 0x1 goto :goto_1 :cond_1 add-int/lit8 v0, v0, 0x1 return v0 :cond_2 const/4 v0, -0x1 if-ne p0, v0, :cond_3 const/4 p0, 0x2 return p0 :cond_3 add-int/lit8 p0, p0, 0x1 neg-int p0, p0 goto :goto_0 .end method .method public static silog2Wide(J)I .locals 5 :goto_0 const-wide/16 v0, 0x0 cmp-long v2, p0, v0 const/4 v3, 0x0 if-nez v2, :cond_0 return v3 :cond_0 if-lez v2, :cond_2 :goto_1 cmp-long v2, p0, v0 const/4 v4, 0x1 if-eqz v2, :cond_1 add-int/lit8 v3, v3, 0x1 shr-long/2addr p0, v4 goto :goto_1 :cond_1 add-int/2addr v3, v4 return v3 :cond_2 const-wide/16 v0, -0x1 cmp-long v0, p0, v0 if-nez v0, :cond_3 const/4 p0, 0x2 return p0 :cond_3 const-wide/16 v0, 0x1 add-long/2addr p0, v0 neg-long p0, p0 goto :goto_0 .end method