On 5/17/22 05:39, matheus.fe...@eldorado.org.br wrote:
From: Matheus Ferst <matheus.fe...@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.fe...@eldorado.org.br>
---
target/ppc/helper.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index aa6773c4a5..44eb6b7b7c 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -59,8 +59,8 @@ DEF_HELPER_FLAGS_2(cmpeqb, TCG_CALL_NO_RWG_SE, i32, tl, tl)
DEF_HELPER_FLAGS_1(popcntw, TCG_CALL_NO_RWG_SE, tl, tl)
DEF_HELPER_FLAGS_2(bpermd, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_3(srad, tl, env, tl, tl)
-DEF_HELPER_0(darn32, tl)
-DEF_HELPER_0(darn64, tl)
+DEF_HELPER_FLAGS_0(darn32, TCG_CALL_NO_RWG, tl)
+DEF_HELPER_FLAGS_0(darn64, TCG_CALL_NO_RWG, tl)
These might be declared not to have side effects as well.
It would change the sequence of random numbers returned,
but if we assume those are non-predictable anyway, that
should not be visible to the guest.
Either way,
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
r~
