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-rw-r--r--qemu/linux-user/m68k/target_cpu.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/qemu/linux-user/m68k/target_cpu.h b/qemu/linux-user/m68k/target_cpu.h
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+++ b/qemu/linux-user/m68k/target_cpu.h
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+/*
+ * m68k specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2005-2007 CodeSourcery
+ * Written by Paul Brook
+ *
+ * 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
+ * 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/>.
+ */
+
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUM68KState *env, target_ulong newsp)
+{
+ if (newsp) {
+ env->aregs[7] = newsp;
+ }
+ env->dregs[0] = 0;
+}
+
+static inline void cpu_set_tls(CPUM68KState *env, target_ulong newtls)
+{
+ CPUState *cs = CPU(m68k_env_get_cpu(env));
+ TaskState *ts = cs->opaque;
+
+ ts->tp_value = newtls;
+}
+
+#endif