target/riscv: Remove helper_set_rod_rounding_mode

The only setting of RISCV_FRM_ROD is from the vector unit,
and now handled by helper_set_rounding_mode_chkfrm.
This helper is now unused.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230115160657.3169274-3-richard.henderson@linaro.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 493c381..01cc30a 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -672,10 +672,6 @@ static void gen_set_rm(DisasContext *ctx, int rm)
     }
     ctx->frm = rm;
 
-    if (rm == RISCV_FRM_ROD) {
-        gen_helper_set_rod_rounding_mode(cpu_env);
-        return;
-    }
     if (rm == RISCV_FRM_DYN) {
         /* The helper will return only if frm valid. */
         ctx->frm_valid = true;