Cc: Blue Swirl <blauwir...@gmail.com>
Signed-off-by: Richard Henderson <r...@twiddle.net>
Signed-off-by: Pranith Kumar <bobby.pr...@gmail.com>
---
tcg/sparc/tcg-target.inc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tcg/sparc/tcg-target.inc.c b/tcg/sparc/tcg-target.inc.c
index a611885..81f263f 100644
--- a/tcg/sparc/tcg-target.inc.c
+++ b/tcg/sparc/tcg-target.inc.c
@@ -249,6 +249,8 @@ static const int tcg_target_call_oarg_regs[] = {
#define STWA (INSN_OP(3) | INSN_OP3(0x14))
#define STXA (INSN_OP(3) | INSN_OP3(0x1e))
+#define MEMBAR (INSN_OP(2) | INSN_OP3(0x28) | INSN_RS1(15) | (1 << 13))
+
#ifndef ASI_PRIMARY_LITTLE
#define ASI_PRIMARY_LITTLE 0x88
#endif
@@ -1450,6 +1452,11 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
tcg_out_arithc(s, a0, TCG_REG_G0, a1, const_args[1], c);
break;
+ case INDEX_op_mb:
+ /* membar #LoadLoad|#LoadStore|#StoreStore|#StoreLoad */
+ tcg_out32(s, MEMBAR | 15);
+ break;
+
case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */
case INDEX_op_mov_i64:
case INDEX_op_movi_i32: /* Always emitted via tcg_out_movi. */
@@ -1551,6 +1558,7 @@ static const TCGTargetOpDef sparc_op_defs[] = {
{ INDEX_op_qemu_st_i32, { "sZ", "A" } },
{ INDEX_op_qemu_st_i64, { "SZ", "A" } },
+ { INDEX_op_mb, { "r" } },
{ -1 },
};
--
2.8.3
