When tcg_out_qemu_st_{index,direct} were merged, the direct case for
MO_64 was omitted, causing qemu_st_i64 to be encoded as 0xffffffff due
to underflow when adding h.base and h.index.
Fixes: 1df6d611bdc2("tcg/arm: Introduce HostAddress")
Signed-off-by: Joseph Burt <caseo...@gmail.com>
---
tcg/arm/tcg-target.c.inc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
index fc78566494..a9aa8aa91c 100644
--- a/tcg/arm/tcg-target.c.inc
+++ b/tcg/arm/tcg-target.c.inc
@@ -1662,6 +1662,9 @@ static void tcg_out_qemu_st_direct(TCGContext *s, MemOp
opc, TCGReg datalo,
} else {
tcg_out_strd_r(s, h.cond, datalo, h.base, h.index);
}
+ } else if (h.index < 0) {
+ tcg_out_st32_12(s, h.cond, datalo, h.base, 0);
+ tcg_out_st32_12(s, h.cond, datahi, h.base, 4);
} else if (h.index_scratch) {
tcg_out_st32_rwb(s, h.cond, datalo, h.index, h.base);
tcg_out_st32_12(s, h.cond, datahi, h.index, 4);
--
2.42.0
