target/ppc: move msgclr/msgsnd to decodetree

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20221006200654.725390-5-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/target/ppc/translate/processor-ctrl-impl.c.inc b/target/ppc/translate/processor-ctrl-impl.c.inc
new file mode 100644
index 0000000000..208f2c2391
--- /dev/null
+++ b/target/ppc/translate/processor-ctrl-impl.c.inc
@@ -0,0 +1,70 @@
+/*
+ * Power ISA decode for Storage Control instructions
+ *
+ * Copyright (c) 2022 Instituto de Pesquisas Eldorado (eldorado.org.br)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Processor Control Instructions
+ */
+
+static bool trans_MSGCLR(DisasContext *ctx, arg_X_rb *a)
+{
+    if (!(ctx->insns_flags2 & PPC2_ISA207S)) {
+        /*
+         * Before Power ISA 2.07, processor control instructions were only
+         * implemented in the "Embedded.Processor Control" category.
+         */
+        REQUIRE_INSNS_FLAGS2(ctx, PRCNTL);
+    }
+
+    REQUIRE_HV(ctx);
+
+#if !defined(CONFIG_USER_ONLY)
+    if (is_book3s_arch2x(ctx)) {
+        gen_helper_book3s_msgclr(cpu_env, cpu_gpr[a->rb]);
+    } else {
+        gen_helper_msgclr(cpu_env, cpu_gpr[a->rb]);
+    }
+#else
+    qemu_build_not_reached();
+#endif
+    return true;
+}
+
+static bool trans_MSGSND(DisasContext *ctx, arg_X_rb *a)
+{
+    if (!(ctx->insns_flags2 & PPC2_ISA207S)) {
+        /*
+         * Before Power ISA 2.07, processor control instructions were only
+         * implemented in the "Embedded.Processor Control" category.
+         */
+        REQUIRE_INSNS_FLAGS2(ctx, PRCNTL);
+    }
+
+    REQUIRE_HV(ctx);
+
+#if !defined(CONFIG_USER_ONLY)
+    if (is_book3s_arch2x(ctx)) {
+        gen_helper_book3s_msgsnd(cpu_gpr[a->rb]);
+    } else {
+        gen_helper_msgsnd(cpu_gpr[a->rb]);
+    }
+#else
+    qemu_build_not_reached();
+#endif
+    return true;
+}