MicroBlaze will shortly need to update a parameter in place.
Add an interface to read to match that for write.
Tested-by: Edgar E. Iglesias <edgar.igles...@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.igles...@xilinx.com>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
include/tcg/tcg.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index d40c925d04..15da46131b 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -777,11 +777,26 @@ static inline TCGv_i32 TCGV_HIGH(TCGv_i64 t)
}
#endif
+static inline TCGArg tcg_get_insn_param(TCGOp *op, int arg)
+{
+ return op->args[arg];
+}
+
static inline void tcg_set_insn_param(TCGOp *op, int arg, TCGArg v)
{
op->args[arg] = v;
}
+static inline target_ulong tcg_get_insn_start_param(TCGOp *op, int arg)
+{
+#if TARGET_LONG_BITS <= TCG_TARGET_REG_BITS
+ return tcg_get_insn_param(op, arg);
+#else
+ return tcg_get_insn_param(op, arg * 2) |
+ (tcg_get_insn_param(op, arg * 2 + 1) << 32);
+#endif
+}
+
static inline void tcg_set_insn_start_param(TCGOp *op, int arg, target_ulong v)
{
#if TARGET_LONG_BITS <= TCG_TARGET_REG_BITS
--
2.25.1
