diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-17 09:51:29 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-04-21 10:04:33 -0700 |
| commit | d3562fe2588d3e0a15f3785d86792800d717984c (patch) | |
| tree | f8962ce727805e9116cf2983001fc67880b929fe | |
| parent | 3626a3fe37e993a86dc7cc4a0d3fb0d6a92c667d (diff) | |
target/rx: Move DISAS_UPDATE check for write to PSW
Have one check in move_to_cr instead of one in each
function that calls move_to_cr.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Message-Id: <20220417165130.695085-4-richard.henderson@linaro.org>
| -rw-r--r-- | target/rx/translate.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/target/rx/translate.c b/target/rx/translate.c index df7a8e5153..bd4d110e8b 100644 --- a/target/rx/translate.c +++ b/target/rx/translate.c @@ -368,6 +368,10 @@ static void move_to_cr(DisasContext *ctx, TCGv val, int cr) switch (cr) { case 0: /* PSW */ gen_helper_set_psw(cpu_env, val); + if (is_privileged(ctx, 0)) { + /* PSW.{I,U} may be updated here. exit TB. */ + ctx->base.is_jmp = DISAS_UPDATE; + } break; /* case 1: to PC not supported */ case 2: /* USP */ @@ -631,10 +635,6 @@ static bool trans_POPC(DisasContext *ctx, arg_POPC *a) val = tcg_temp_new(); pop(val); move_to_cr(ctx, val, a->cr); - if (a->cr == 0 && is_privileged(ctx, 0)) { - /* PSW.I may be updated here. exit TB. */ - ctx->base.is_jmp = DISAS_UPDATE; - } tcg_temp_free(val); return true; } @@ -2205,9 +2205,6 @@ static bool trans_MVTC_i(DisasContext *ctx, arg_MVTC_i *a) imm = tcg_const_i32(a->imm); move_to_cr(ctx, imm, a->cr); - if (a->cr == 0 && is_privileged(ctx, 0)) { - ctx->base.is_jmp = DISAS_UPDATE; - } tcg_temp_free(imm); return true; } @@ -2216,9 +2213,6 @@ static bool trans_MVTC_i(DisasContext *ctx, arg_MVTC_i *a) static bool trans_MVTC_r(DisasContext *ctx, arg_MVTC_r *a) { move_to_cr(ctx, cpu_regs[a->rs], a->cr); - if (a->cr == 0 && is_privileged(ctx, 0)) { - ctx->base.is_jmp = DISAS_UPDATE; - } return true; } |