diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 0eb9c4ebe2..ed7a201578 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -837,7 +837,7 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
     }
 
     /* Load addresses within the TB with one insn.  */
-    tb_diff = arg - (intptr_t)s->code_gen_ptr;
+    tb_diff = tcg_tbrel_diff(s, (void *)arg);
     if (!in_prologue && USE_REG_TB && tb_diff == (int16_t)tb_diff) {
         tcg_out32(s, ADDI | TAI(ret, TCG_REG_TB, tb_diff));
         return;
@@ -890,7 +890,7 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
     /* Use the constant pool, if possible.  */
     if (!in_prologue && USE_REG_TB) {
         new_pool_label(s, arg, R_PPC_ADDR16, s->code_ptr,
-                       -(intptr_t)s->code_gen_ptr);
+                       tcg_tbrel_diff(s, NULL));
         tcg_out32(s, LD | TAI(ret, TCG_REG_TB, 0));
         return;
     }
@@ -940,7 +940,7 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type, TCGReg ret,
      */
     if (USE_REG_TB) {
         rel = R_PPC_ADDR16;
-        add = -(intptr_t)s->code_gen_ptr;
+        add = tcg_tbrel_diff(s, NULL);
     } else {
         rel = R_PPC_ADDR32;
         add = 0;