This isn't the most efficient way to implement user
memory accesses, but it's the minimal change to fix
the compilation error.
Signed-off-by: Richard Henderson <r...@twiddle.net>
---
tcg/s390/tcg-target.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index 9ab1d96..f0013e7 100644
--- a/tcg/s390/tcg-target.c
+++ b/tcg/s390/tcg-target.c
@@ -418,8 +418,14 @@ static void tcg_prepare_qemu_ldst(TCGContext* s, int
data_reg, int addr_reg,
int mem_index, int opc,
uint16_t **label2_ptr_p, int is_store)
{
+ int arg0 = TCG_REG_R2;
+
/* user mode, no address translation required */
- *arg0 = addr_reg;
+ if (TARGET_LONG_BITS == 32) {
+ tcg_out_b9(s, B9_LLGFR, arg0, addr_reg);
+ } else {
+ tcg_out_b9(s, B9_LGR, arg0, addr_reg);
+ }
}
static void tcg_finish_qemu_ldst(TCGContext* s, uint16_t *label2_ptr)
--
1.7.0.1
