[Stable-9.1.2,38/58] target/ppc: Make divd[u] handler method decodetree compatible

Commit Message

Michael Tokarev Nov. 9, 2024, 12:08 p.m. UTC

From: Ilya Leoshkevich <[e-mail]>

This is like commit 86e6202a57b1 ("target/ppc: Make divw[u] handler
method decodetree compatible."), but for gen_op_arith_divd().

Cc: [e-mail]
Suggested-by: Richard Henderson <[e-mail]>
Signed-off-by: Ilya Leoshkevich <[e-mail]>
Reviewed-by: Richard Henderson <[e-mail]>
Reviewed-by: Philippe Mathieu-Daudé <[e-mail]>
Signed-off-by: Nicholas Piggin <[e-mail]>
(cherry picked from commit 7b4820a3e1dfba2b81f2354e7c748fc04b275dba)
Signed-off-by: Michael Tokarev <[e-mail]>

Patch

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 02c810e884..5a352cdad1 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -1823,7 +1823,7 @@  static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret,
         tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov);
     }
 
-    if (unlikely(Rc(ctx->opcode) != 0)) {
+    if (unlikely(compute_rc0)) {
         gen_set_Rc0(ctx, ret);
     }
 }