17 files changed, 460 insertions, 0 deletions
diff --git a/linux-user/alpha/target_cpu.h b/linux-user/alpha/target_cpu.h
new file mode 100644
index 0000000000..42562452b2
--- /dev/null
+++ b/linux-user/alpha/target_cpu.h
@@ -0,0 +1,36 @@
+/*
+ * Alpha specific CPU ABI and functions for linux-user
+ *
+ *  Copyright (c) 2007 Jocelyn Mayer
+ *
+ * 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/>.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUAlphaState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->ir[IR_SP] = newsp;
+    }
+    env->ir[IR_V0] = 0;
+    env->ir[IR_A3] = 0;
+}
+
+static inline void cpu_set_tls(CPUAlphaState *env, target_ulong newtls)
+{
+    env->unique = newtls;
+}
+
+#endif
diff --git a/linux-user/arm/target_cpu.h b/linux-user/arm/target_cpu.h
new file mode 100644
index 0000000000..ed323c079d
--- /dev/null
+++ b/linux-user/arm/target_cpu.h
@@ -0,0 +1,35 @@
+/*
+ * ARM specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * 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/>.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUARMState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[13] = newsp;
+    }
+    env->regs[0] = 0;
+}
+
+static inline void cpu_set_tls(CPUARMState *env, target_ulong newtls)
+{
+    env->cp15.c13_tls2 = newtls;
+}
+
+#endif
diff --git a/linux-user/cris/target_cpu.h b/linux-user/cris/target_cpu.h
new file mode 100644
index 0000000000..4d787e5ff3
--- /dev/null
+++ b/linux-user/cris/target_cpu.h
@@ -0,0 +1,36 @@
+/*
+ * CRIS specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2007 AXIS Communications AB
+ * Written by Edgar E. Iglesias
+ *
+ * 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(CPUCRISState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[14] = newsp;
+    }
+    env->regs[10] = 0;
+}
+
+static inline void cpu_set_tls(CPUCRISState *env, target_ulong newtls)
+{
+    env->pregs[PR_PID] = (env->pregs[PR_PID] & 0xff) | newtls;
+}
+
+#endif
diff --git a/linux-user/i386/target_cpu.h b/linux-user/i386/target_cpu.h
new file mode 100644
index 0000000000..abcac79d25
--- /dev/null
+++ b/linux-user/i386/target_cpu.h
@@ -0,0 +1,33 @@
+/*
+ * i386 specific CPU ABI and functions for linux-user
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * 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/>.
+ */
+
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUX86State *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[R_ESP] = newsp;
+    }
+    env->regs[R_EAX] = 0;
+}
+
+/* TODO: need to implement cpu_set_tls() */
+
+#endif
diff --git a/linux-user/m68k/target_cpu.h b/linux-user/m68k/target_cpu.h
new file mode 100644
index 0000000000..8a2a305a0b
--- /dev/null
+++ b/linux-user/m68k/target_cpu.h
@@ -0,0 +1,34 @@
+/*
+ * 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;
+}
+
+/* TODO: need to implement cpu_set_tls() */
+
+#endif
diff --git a/linux-user/microblaze/target_cpu.h b/linux-user/microblaze/target_cpu.h
new file mode 100644
index 0000000000..c6386ea9e4
--- /dev/null
+++ b/linux-user/microblaze/target_cpu.h
@@ -0,0 +1,35 @@
+/*
+ * MicroBlaze specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2009 Edgar E. Iglesias
+ *
+ * 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(CPUMBState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[R_SP] = newsp;
+    }
+    env->regs[3] = 0;
+}
+
+static inline void cpu_set_tls(CPUMBState *env, target_ulong newtls)
+{
+    env->regs[21] = newtls;
+}
+
+#endif
diff --git a/linux-user/mips/target_cpu.h b/linux-user/mips/target_cpu.h
new file mode 100644
index 0000000000..ba8e9eb1f9
--- /dev/null
+++ b/linux-user/mips/target_cpu.h
@@ -0,0 +1,36 @@
+/*
+ * MIPS specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2004-2005 Jocelyn Mayer
+ *
+ * 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/>.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUMIPSState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->active_tc.gpr[29] = newsp;
+    }
+    env->active_tc.gpr[7] = 0;
+    env->active_tc.gpr[2] = 0;
+}
+
+static inline void cpu_set_tls(CPUMIPSState *env, target_ulong newtls)
+{
+    env->tls_value = newtls;
+}
+
+#endif
diff --git a/linux-user/mips64/target_cpu.h b/linux-user/mips64/target_cpu.h
new file mode 100644
index 0000000000..fa36407c68
--- /dev/null
+++ b/linux-user/mips64/target_cpu.h
@@ -0,0 +1 @@
+#include "../mips/target_cpu.h"
diff --git a/linux-user/openrisc/target_cpu.h b/linux-user/openrisc/target_cpu.h
new file mode 100644
index 0000000000..501fb81162
--- /dev/null
+++ b/linux-user/openrisc/target_cpu.h
@@ -0,0 +1,33 @@
+/*
+ * OpenRISC specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
+ *
+ * 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/>.
+ */
+
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUOpenRISCState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->gpr[1] = newsp;
+    }
+    env->gpr[2] = 0;
+}
+
+/* TODO: need to implement cpu_set_tls() */
+
+#endif
diff --git a/linux-user/ppc/target_cpu.h b/linux-user/ppc/target_cpu.h
new file mode 100644
index 0000000000..9cc0c3ba9c
--- /dev/null
+++ b/linux-user/ppc/target_cpu.h
@@ -0,0 +1,41 @@
+/*
+ * PowerPC specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2003-2007 Jocelyn Mayer
+ *
+ * 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/>.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUPPCState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->gpr[1] = newsp;
+    }
+    env->gpr[3] = 0;
+}
+
+static inline void cpu_set_tls(CPUPPCState *env, target_ulong newtls)
+{
+#if defined(TARGET_PPC64)
+    /* The kernel checks TIF_32BIT here; we don't support loading 32-bit
+       binaries on PPC64 yet. */
+    env->gpr[13] = newtls;
+#else
+    env->gpr[2] = newtls;
+#endif
+}
+
+#endif
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index b10e9572a9..20d171c8aa 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -16,6 +16,7 @@
 #include "exec/user/thunk.h"
 #include "syscall_defs.h"
 #include "syscall.h"
+#include "target_cpu.h"
 #include "target_signal.h"
 #include "exec/gdbstub.h"
 #include "qemu/queue.h"
diff --git a/linux-user/s390x/target_cpu.h b/linux-user/s390x/target_cpu.h
new file mode 100644
index 0000000000..f10abe8e54
--- /dev/null
+++ b/linux-user/s390x/target_cpu.h
@@ -0,0 +1,39 @@
+/*
+ * S/390 specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2009 Ulrich Hecht
+ *
+ * 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.
+ *
+ * Contributions after 2012-10-29 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ *
+ * 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(CPUS390XState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[15] = newsp;
+    }
+    env->regs[2] = 0;
+}
+
+static inline void cpu_set_tls(CPUS390XState *env, target_ulong newtls)
+{
+    env->aregs[0] = newtls >> 32;
+    env->aregs[1] = newtls & 0xffffffffULL;
+}
+
+#endif
diff --git a/linux-user/sh4/target_cpu.h b/linux-user/sh4/target_cpu.h
new file mode 100644
index 0000000000..141856f845
--- /dev/null
+++ b/linux-user/sh4/target_cpu.h
@@ -0,0 +1,35 @@
+/*
+ * SH4 specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2005 Samuel Tardieu
+ *
+ * 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/>.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUSH4State *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->gregs[15] = newsp;
+    }
+    env->gregs[0] = 0;
+}
+
+static inline void cpu_set_tls(CPUSH4State *env, target_ulong newtls)
+{
+  env->gbr = newtls;
+}
+
+#endif
diff --git a/linux-user/sparc/target_cpu.h b/linux-user/sparc/target_cpu.h
new file mode 100644
index 0000000000..5a620a2bb7
--- /dev/null
+++ b/linux-user/sparc/target_cpu.h
@@ -0,0 +1,36 @@
+/*
+ * SPARC specific CPU ABI and functions for linux-user
+ *
+ * Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
+ * Copyright (C) 2003-2005 Fabrice Bellard
+ *
+ * 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/>.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUSPARCState *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regwptr[22] = newsp;
+    }
+    env->regwptr[0] = 0;
+    /* FIXME: Do we also need to clear CF?  */
+    /* XXXXX */
+    printf("HELPME: %s:%d\n", __FILE__, __LINE__);
+}
+
+/* TODO: need to implement cpu_set_tls() */
+
+#endif
diff --git a/linux-user/sparc64/target_cpu.h b/linux-user/sparc64/target_cpu.h
new file mode 100644
index 0000000000..b22263d2db
--- /dev/null
+++ b/linux-user/sparc64/target_cpu.h
@@ -0,0 +1 @@
+#include "../sparc/target_cpu.h"
diff --git a/linux-user/unicore32/target_cpu.h b/linux-user/unicore32/target_cpu.h
new file mode 100644
index 0000000000..fb7908719f
--- /dev/null
+++ b/linux-user/unicore32/target_cpu.h
@@ -0,0 +1,27 @@
+/*
+ * UniCore32 specific CPU ABI and functions for linux-user
+ *
+ * Copyright (C) 2010-2012 Guan Xuetao
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUUniCore32State *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[29] = newsp;
+    }
+    env->regs[0] = 0;
+}
+
+static inline void cpu_set_tls(CPUUniCore32State *env, target_ulong newtls)
+{
+    env->regs[16] = newtls;
+}
+
+#endif
diff --git a/linux-user/x86_64/target_cpu.h b/linux-user/x86_64/target_cpu.h
new file mode 100644
index 0000000000..9ec7cbb7a4
--- /dev/null
+++ b/linux-user/x86_64/target_cpu.h
@@ -0,0 +1 @@
+#include "../i386/target_cpu.h"