diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc
index fbee43d..7f6b84a 100644
--- a/tcg/s390x/tcg-target.c.inc
+++ b/tcg/s390x/tcg-target.c.inc
@@ -683,7 +683,7 @@
     tcg_debug_assert(is_vector_reg(v3));
     tcg_out16(s, (op & 0xff00) | ((v1 & 0xf) << 4) | (v3 & 0xf));
     tcg_out16(s, i2);
-    tcg_out16(s, (op & 0x00ff) | RXB(v1, 0, v3, 0) | (m4 << 12));
+    tcg_out16(s, (op & 0x00ff) | RXB(v1, v3, 0, 0) | (m4 << 12));
 }
 
 static void tcg_out_insn_VRRa(TCGContext *s, S390Opcode op,
@@ -738,7 +738,7 @@
     tcg_debug_assert(is_vector_reg(v3));
     tcg_out16(s, (op & 0xff00) | ((v1 & 0xf) << 4) | (v3 & 0xf));
     tcg_out16(s, b2 << 12 | d2);
-    tcg_out16(s, (op & 0x00ff) | RXB(v1, 0, v3, 0) | (m4 << 12));
+    tcg_out16(s, (op & 0x00ff) | RXB(v1, v3, 0, 0) | (m4 << 12));
 }
 
 static void tcg_out_insn_VRSb(TCGContext *s, S390Opcode op, TCGReg v1,
@@ -762,7 +762,7 @@
     tcg_debug_assert(is_vector_reg(v3));
     tcg_out16(s, (op & 0xff00) | (r1 << 4) | (v3 & 0xf));
     tcg_out16(s, b2 << 12 | d2);
-    tcg_out16(s, (op & 0x00ff) | RXB(0, 0, v3, 0) | (m4 << 12));
+    tcg_out16(s, (op & 0x00ff) | RXB(0, v3, 0, 0) | (m4 << 12));
 }
 
 static void tcg_out_insn_VRX(TCGContext *s, S390Opcode op, TCGReg v1,