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-rw-r--r--target-tricore/translate.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/target-tricore/translate.c b/target-tricore/translate.c
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+++ b/target-tricore/translate.c
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+/*
+ * TriCore emulation for qemu: main translation routines.
+ *
+ * Copyright (c) 2013-2014 Bastian Koppelmann C-Lab/University Paderborn
+ *
+ * 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 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/>.
+ */
+
+
+#include "cpu.h"
+#include "disas/disas.h"
+#include "tcg-op.h"
+#include "exec/cpu_ldst.h"
+
+#include "exec/helper-proto.h"
+#include "exec/helper-gen.h"
+
+
+static const char *regnames_a[] = {
+ "a0" , "a1" , "a2" , "a3" , "a4" , "a5" ,
+ "a6" , "a7" , "a8" , "a9" , "sp" , "a11" ,
+ "a12" , "a13" , "a14" , "a15",
+ };
+
+static const char *regnames_d[] = {
+ "d0" , "d1" , "d2" , "d3" , "d4" , "d5" ,
+ "d6" , "d7" , "d8" , "d9" , "d10" , "d11" ,
+ "d12" , "d13" , "d14" , "d15",
+ };
+
+void tricore_cpu_dump_state(CPUState *cs, FILE *f,
+ fprintf_function cpu_fprintf, int flags)
+{
+ TriCoreCPU *cpu = TRICORE_CPU(cs);
+ CPUTriCoreState *env = &cpu->env;
+ int i;
+
+ cpu_fprintf(f, "PC=%08x\n", env->PC);
+ for (i = 0; i < 16; ++i) {
+ if ((i & 3) == 0) {
+ cpu_fprintf(f, "GPR A%02d:", i);
+ }
+ cpu_fprintf(f, " %s " TARGET_FMT_lx, regnames_a[i], env->gpr_a[i]);
+ }
+ for (i = 0; i < 16; ++i) {
+ if ((i & 3) == 0) {
+ cpu_fprintf(f, "GPR D%02d:", i);
+ }
+ cpu_fprintf(f, " %s " TARGET_FMT_lx, regnames_d[i], env->gpr_d[i]);
+ }
+
+}
+
+static inline void
+gen_intermediate_code_internal(TriCoreCPU *cpu, struct TranslationBlock *tb,
+ int search_pc)
+{
+}
+
+void
+gen_intermediate_code(CPUTriCoreState *env, struct TranslationBlock *tb)
+{
+ gen_intermediate_code_internal(tricore_env_get_cpu(env), tb, false);
+}
+
+void
+gen_intermediate_code_pc(CPUTriCoreState *env, struct TranslationBlock *tb)
+{
+ gen_intermediate_code_internal(tricore_env_get_cpu(env), tb, true);
+}
+
+void
+restore_state_to_opc(CPUTriCoreState *env, TranslationBlock *tb, int pc_pos)
+{
+ env->PC = tcg_ctx.gen_opc_pc[pc_pos];
+}
+/*
+ *
+ * Initialization
+ *
+ */
+
+void cpu_state_reset(CPUTriCoreState *env)
+{
+}
+
+void tricore_tcg_init(void)
+{
+}