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101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
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/*
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* TriCore emulation for qemu: main translation routines.
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*
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* Copyright (c) 2013-2014 Bastian Koppelmann C-Lab/University Paderborn
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "cpu.h"
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#include "disas/disas.h"
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#include "tcg-op.h"
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#include "exec/cpu_ldst.h"
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#include "exec/helper-proto.h"
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#include "exec/helper-gen.h"
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static const char *regnames_a[] = {
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"a0" , "a1" , "a2" , "a3" , "a4" , "a5" ,
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"a6" , "a7" , "a8" , "a9" , "sp" , "a11" ,
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"a12" , "a13" , "a14" , "a15",
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};
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static const char *regnames_d[] = {
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"d0" , "d1" , "d2" , "d3" , "d4" , "d5" ,
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"d6" , "d7" , "d8" , "d9" , "d10" , "d11" ,
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"d12" , "d13" , "d14" , "d15",
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};
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void tricore_cpu_dump_state(CPUState *cs, FILE *f,
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fprintf_function cpu_fprintf, int flags)
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{
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TriCoreCPU *cpu = TRICORE_CPU(cs);
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CPUTriCoreState *env = &cpu->env;
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int i;
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cpu_fprintf(f, "PC=%08x\n", env->PC);
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for (i = 0; i < 16; ++i) {
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if ((i & 3) == 0) {
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cpu_fprintf(f, "GPR A%02d:", i);
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}
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cpu_fprintf(f, " %s " TARGET_FMT_lx, regnames_a[i], env->gpr_a[i]);
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}
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for (i = 0; i < 16; ++i) {
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if ((i & 3) == 0) {
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cpu_fprintf(f, "GPR D%02d:", i);
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}
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cpu_fprintf(f, " %s " TARGET_FMT_lx, regnames_d[i], env->gpr_d[i]);
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}
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}
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static inline void
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gen_intermediate_code_internal(TriCoreCPU *cpu, struct TranslationBlock *tb,
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int search_pc)
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{
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}
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void
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gen_intermediate_code(CPUTriCoreState *env, struct TranslationBlock *tb)
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{
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gen_intermediate_code_internal(tricore_env_get_cpu(env), tb, false);
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}
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void
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gen_intermediate_code_pc(CPUTriCoreState *env, struct TranslationBlock *tb)
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{
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gen_intermediate_code_internal(tricore_env_get_cpu(env), tb, true);
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}
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void
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restore_state_to_opc(CPUTriCoreState *env, TranslationBlock *tb, int pc_pos)
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{
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env->PC = tcg_ctx.gen_opc_pc[pc_pos];
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}
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/*
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*
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* Initialization
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*
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*/
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void cpu_state_reset(CPUTriCoreState *env)
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{
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}
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void tricore_tcg_init(void)
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{
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}
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