Hexagon (target/hexagon) Move new_value to DisasContext

The new_value array in the CPUHexagonState is only used for bookkeeping
within the translation of a packet.  With recent changes that eliminate
the need to free TCGv variables, these make more sense to be transient
and kept in DisasContext.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230427230012.3800327-18-tsimpson@quicinc.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/target/hexagon/genptr.c b/target/hexagon/genptr.c
index bfcb962a3d..37210e6f09 100644
--- a/target/hexagon/genptr.c
+++ b/target/hexagon/genptr.c
@@ -74,7 +74,11 @@ TCGv get_result_gpr(DisasContext *ctx, int rnum)
         if (rnum == HEX_REG_USR) {
             return hex_new_value_usr;
         } else {
-            return hex_new_value[rnum];
+            if (ctx->new_value[rnum] == NULL) {
+                ctx->new_value[rnum] = tcg_temp_new();
+                tcg_gen_movi_tl(ctx->new_value[rnum], 0);
+            }
+            return ctx->new_value[rnum];
         }
     } else {
         return hex_gpr[rnum];