[PATCH 08/14] target/s390x: Convert op_st8 to op_st

Richard Henderson <[email protected]> Fri, 31 Jul 2026 11:56:21 -0700
Newsgroups org.nongnu.qemu-devel
Message-ID <[email protected]>
Begin unifying store operations by storing MemOp in insn->data.
Start with op_st8.

Signed-off-by: Richard Henderson <[email protected]>
---
 target/s390x/tcg/translate.c     | 4 ++--
 target/s390x/tcg/insn-data.h.inc | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index 34ee2d6087..feaada544a 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -4342,9 +4342,9 @@ static DisasJumpType op_stfle(DisasContext *s, DisasOps *o)
     return DISAS_NEXT;
 }
 
-static DisasJumpType op_st8(DisasContext *s, DisasOps *o)
+static DisasJumpType op_st(DisasContext *s, DisasOps *o)
 {
-    tcg_gen_qemu_st_i64(o->in1, o->in2, get_mem_index(s), MO_UB);
+    tcg_gen_qemu_st_i64(o->in1, o->in2, get_mem_index(s), s->insn->data);
     return DISAS_NEXT;
 }
 
diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.h.inc
index f72607e389..6fdd730985 100644
--- a/target/s390x/tcg/insn-data.h.inc
+++ b/target/s390x/tcg/insn-data.h.inc
@@ -859,10 +859,10 @@
     D(0xc40f, STRL,    RIL_b, GIE, r1_o, ri2, 0, 0, st32, 0, MO_ALIGN)
     D(0xc40b, STGRL,   RIL_b, GIE, r1_o, ri2, 0, 0, st64, 0, MO_ALIGN)
 /* STORE CHARACTER */
-    C(0x4200, STC,     RX_a,  Z,   r1_o, a2, 0, 0, st8, 0)
-    C(0xe372, STCY,    RXY_a, LD,  r1_o, a2, 0, 0, st8, 0)
+    D(0x4200, STC,     RX_a,  Z,   r1_o, a2, 0, 0, st, 0, MO_UB)
+    D(0xe372, STCY,    RXY_a, LD,  r1_o, a2, 0, 0, st, 0, MO_UB)
 /* STORE CHARACTER HIGH */
-    C(0xe3c3, STCH,    RXY_a, HW,  r1_sr32, a2, 0, 0, st8, 0)
+    D(0xe3c3, STCH,    RXY_a, HW,  r1_sr32, a2, 0, 0, st, 0, MO_UB)
 /* STORE CHARACTERS UNDER MASK */
     D(0xbe00, STCM,    RS_b,  Z,   r1_o, a2, 0, 0, stcm, 0, 0)
     D(0xeb2d, STCMY,   RSY_b, LD,  r1_o, a2, 0, 0, stcm, 0, 0)
-- 
2.43.0