SPU: Fix spu_itype::zregmod

2026-02-08 14:53:45 +02:00
parent bbd91dad92
commit f39d82f990
1 changed files with 7 additions and 7 deletions
@@ -51,22 +51,22 @@ struct spu_itype
 		RDCH,
 		RCHCNT,

-		BR, // branch_tag first
+		BR, // branch_tag first, zregmod_tag (2) first
 		BRA,
 		BRNZ,
 		BRZ,
 		BRHNZ,
 		BRHZ,
-		BRSL,
-		BRASL,
 		IRET,
 		BI,
 		BISLED,
-		BISL,
 		BIZ,
 		BINZ,
 		BIHZ,
-		BIHNZ, // branch_tag last
+		BIHNZ, // zregmod_tag (2) last
+		BRSL,
+		BRASL,
+		BISL, // branch_tag last

 		ILH, // constant_tag_first
 		ILHU,
@@ -245,7 +245,7 @@ struct spu_itype
 	// Test for branch instruction
 	friend constexpr bool operator &(type value, branch_tag)
 	{
-		return value >= BR && value <= BIHNZ;
+		return value >= BR && value <= BISL;
 	}

 	// Test for floating point instruction
@@ -299,7 +299,7 @@ struct spu_itype
 	// Test for non register-modifying instruction
 	friend constexpr bool operator &(type value, zregmod_tag)
 	{
-		return value >= HEQ && value <= STQR;
+		return (value >= HEQ && value <= STQR) || (value >= BR && value <= BIHNZ);
 	}
 };