diff --git a/target/hppa/insns.decode b/target/hppa/insns.decode
index d4a03b0299..0f29869949 100644
--- a/target/hppa/insns.decode
+++ b/target/hppa/insns.decode
@@ -62,7 +62,7 @@
 &rr_cf_d        t r cf d
 &rrr_cf         t r1 r2 cf
 &rrr_cf_d       t r1 r2 cf d
-&rrr_cf_sh      t r1 r2 cf sh
+&rrr_cf_d_sh    t r1 r2 cf d sh
 &rri_cf         t r i cf
 &rri_cf_d       t r i cf d
 
@@ -76,8 +76,8 @@
 @rr_cf_d        ...... r:5 ..... cf:4 ...... d:1 t:5    &rr_cf_d
 @rrr_cf         ...... r2:5 r1:5 cf:4 ....... t:5       &rrr_cf
 @rrr_cf_d       ...... r2:5 r1:5 cf:4 ...... d:1 t:5    &rrr_cf_d
-@rrr_cf_sh      ...... r2:5 r1:5 cf:4 .... sh:2 . t:5   &rrr_cf_sh
-@rrr_cf_sh0     ...... r2:5 r1:5 cf:4 ....... t:5       &rrr_cf_sh sh=0
+@rrr_cf_d_sh    ...... r2:5 r1:5 cf:4 .... sh:2 d:1 t:5 &rrr_cf_d_sh
+@rrr_cf_d_sh0   ...... r2:5 r1:5 cf:4 ...... d:1 t:5    &rrr_cf_d_sh sh=0
 @rri_cf         ...... r:5  t:5  cf:4 . ...........     &rri_cf i=%lowsign_11
 @rri_cf_d       ...... r:5  t:5  cf:4 d:1 ...........   &rri_cf_d i=%lowsign_11
 
@@ -166,11 +166,11 @@ uaddcm_tc       000010 ..... ..... .... 100111 . .....  @rrr_cf_d
 dcor            000010 ..... 00000 .... 101110 . .....  @rr_cf_d
 dcor_i          000010 ..... 00000 .... 101111 . .....  @rr_cf_d
 
-add             000010 ..... ..... .... 0110.. - .....  @rrr_cf_sh
-add_l           000010 ..... ..... .... 1010.. 0 .....  @rrr_cf_sh
-add_tsv         000010 ..... ..... .... 1110.. 0 .....  @rrr_cf_sh
-add_c           000010 ..... ..... .... 011100 0 .....  @rrr_cf_sh0
-add_c_tsv       000010 ..... ..... .... 111100 0 .....  @rrr_cf_sh0
+add             000010 ..... ..... .... 0110.. . .....  @rrr_cf_d_sh
+add_l           000010 ..... ..... .... 1010.. . .....  @rrr_cf_d_sh
+add_tsv         000010 ..... ..... .... 1110.. . .....  @rrr_cf_d_sh
+add_c           000010 ..... ..... .... 011100 . .....  @rrr_cf_d_sh0
+add_c_tsv       000010 ..... ..... .... 111100 . .....  @rrr_cf_d_sh0
 
 sub             000010 ..... ..... .... 010000 - .....  @rrr_cf
 sub_tsv         000010 ..... ..... .... 110000 0 .....  @rrr_cf
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 8301d007ff..2f5cc597ad 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -1186,12 +1186,11 @@ static TCGv_reg do_sub_sv(DisasContext *ctx, TCGv_reg res,
 
 static void do_add(DisasContext *ctx, unsigned rt, TCGv_reg in1,
                    TCGv_reg in2, unsigned shift, bool is_l,
-                   bool is_tsv, bool is_tc, bool is_c, unsigned cf)
+                   bool is_tsv, bool is_tc, bool is_c, unsigned cf, bool d)
 {
     TCGv_reg dest, cb, cb_msb, cb_cond, sv, tmp;
     unsigned c = cf >> 1;
     DisasCond cond;
-    bool d = false;
 
     dest = tcg_temp_new();
     cb = NULL;
@@ -1256,7 +1255,7 @@ static void do_add(DisasContext *ctx, unsigned rt, TCGv_reg in1,
     ctx->null_cond = cond;
 }
 
-static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_sh *a,
+static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_d_sh *a,
                        bool is_l, bool is_tsv, bool is_tc, bool is_c)
 {
     TCGv_reg tcg_r1, tcg_r2;
@@ -1266,7 +1265,8 @@ static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_sh *a,
     }
     tcg_r1 = load_gpr(ctx, a->r1);
     tcg_r2 = load_gpr(ctx, a->r2);
-    do_add(ctx, a->t, tcg_r1, tcg_r2, a->sh, is_l, is_tsv, is_tc, is_c, a->cf);
+    do_add(ctx, a->t, tcg_r1, tcg_r2, a->sh, is_l,
+           is_tsv, is_tc, is_c, a->cf, a->d);
     return nullify_end(ctx);
 }
 
@@ -1280,7 +1280,8 @@ static bool do_add_imm(DisasContext *ctx, arg_rri_cf *a,
     }
     tcg_im = tcg_constant_reg(a->i);
     tcg_r2 = load_gpr(ctx, a->r);
-    do_add(ctx, a->t, tcg_im, tcg_r2, 0, 0, is_tsv, is_tc, 0, a->cf);
+    /* All ADDI conditions are 32-bit. */
+    do_add(ctx, a->t, tcg_im, tcg_r2, 0, 0, is_tsv, is_tc, 0, a->cf, false);
     return nullify_end(ctx);
 }
 
@@ -2635,27 +2636,27 @@ static bool trans_lci(DisasContext *ctx, arg_lci *a)
     return true;
 }
 
-static bool trans_add(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add(DisasContext *ctx, arg_rrr_cf_d_sh *a)
 {
     return do_add_reg(ctx, a, false, false, false, false);
 }
 
-static bool trans_add_l(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_l(DisasContext *ctx, arg_rrr_cf_d_sh *a)
 {
     return do_add_reg(ctx, a, true, false, false, false);
 }
 
-static bool trans_add_tsv(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_tsv(DisasContext *ctx, arg_rrr_cf_d_sh *a)
 {
     return do_add_reg(ctx, a, false, true, false, false);
 }
 
-static bool trans_add_c(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_c(DisasContext *ctx, arg_rrr_cf_d_sh *a)
 {
     return do_add_reg(ctx, a, false, false, false, true);
 }
 
-static bool trans_add_c_tsv(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_c_tsv(DisasContext *ctx, arg_rrr_cf_d_sh *a)
 {
     return do_add_reg(ctx, a, false, true, false, true);
 }
