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Diffstat (limited to 'linux-user/cris/cpu_loop.c')
-rw-r--r--linux-user/cris/cpu_loop.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/linux-user/cris/cpu_loop.c b/linux-user/cris/cpu_loop.c
deleted file mode 100644
index 04c9086b6d..0000000000
--- a/linux-user/cris/cpu_loop.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * qemu user cpu loop
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "qemu.h"
-#include "user-internals.h"
-#include "cpu_loop-common.h"
-#include "signal-common.h"
-
-void cpu_loop(CPUCRISState *env)
-{
- CPUState *cs = env_cpu(env);
- int trapnr, ret;
-
- while (1) {
- cpu_exec_start(cs);
- trapnr = cpu_exec(cs);
- cpu_exec_end(cs);
- process_queued_cpu_work(cs);
-
- switch (trapnr) {
- case EXCP_INTERRUPT:
- /* just indicate that signals should be handled asap */
- break;
- case EXCP_BREAK:
- ret = do_syscall(env,
- env->regs[9],
- env->regs[10],
- env->regs[11],
- env->regs[12],
- env->regs[13],
- env->pregs[7],
- env->pregs[11],
- 0, 0);
- if (ret == -QEMU_ERESTARTSYS) {
- env->pc -= 2;
- } else if (ret != -QEMU_ESIGRETURN) {
- env->regs[10] = ret;
- }
- break;
- case EXCP_DEBUG:
- force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc);
- break;
- case EXCP_ATOMIC:
- cpu_exec_step_atomic(cs);
- break;
- default:
- fprintf(stderr, "Unhandled trap: 0x%x\n", trapnr);
- cpu_dump_state(cs, stderr, 0);
- exit(EXIT_FAILURE);
- }
- process_pending_signals (env);
- }
-}
-
-void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
-{
- CPUState *cpu = env_cpu(env);
- TaskState *ts = get_task_state(cpu);
- struct image_info *info = ts->info;
-
- env->regs[0] = regs->r0;
- env->regs[1] = regs->r1;
- env->regs[2] = regs->r2;
- env->regs[3] = regs->r3;
- env->regs[4] = regs->r4;
- env->regs[5] = regs->r5;
- env->regs[6] = regs->r6;
- env->regs[7] = regs->r7;
- env->regs[8] = regs->r8;
- env->regs[9] = regs->r9;
- env->regs[10] = regs->r10;
- env->regs[11] = regs->r11;
- env->regs[12] = regs->r12;
- env->regs[13] = regs->r13;
- env->regs[14] = info->start_stack;
- env->regs[15] = regs->acr;
- env->pc = regs->erp;
-}