Merge remote-tracking branch 'remotes/kraxel/tags/misc-20211102-pull-request' into...

[mirror_qemu.git] / linux-user / ppc / target_cpu.h

diff --git a/linux-user/ppc/target_cpu.h b/linux-user/ppc/target_cpu.h
index 9cc0c3ba9c325409a1b47e2556a2ee12d9cc4dbb..51ee1481b5ccb63a78e444fe4d124f32e6b745af 100644 (file)
--- a/linux-user/ppc/target_cpu.h
+++ b/linux-user/ppc/target_cpu.h
@@ -6,7 +6,7 @@
  * 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.
+ * version 2.1 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
@@ -16,10 +16,11 @@
  * 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
+#ifndef PPC_TARGET_CPU_H
+#define PPC_TARGET_CPU_H
 
-static inline void cpu_clone_regs(CPUPPCState *env, target_ulong newsp)
+static inline void cpu_clone_regs_child(CPUPPCState *env, target_ulong newsp,
+                                        unsigned flags)
 {
     if (newsp) {
         env->gpr[1] = newsp;
@@ -27,6 +28,10 @@ static inline void cpu_clone_regs(CPUPPCState *env, target_ulong newsp)
     env->gpr[3] = 0;
 }
 
+static inline void cpu_clone_regs_parent(CPUPPCState *env, unsigned flags)
+{
+}
+
 static inline void cpu_set_tls(CPUPPCState *env, target_ulong newtls)
 {
 #if defined(TARGET_PPC64)
@@ -38,4 +43,17 @@ static inline void cpu_set_tls(CPUPPCState *env, target_ulong newtls)
 #endif
 }
 
+#ifndef EF_PPC64_ABI
+#define EF_PPC64_ABI           0x3
+#endif
+
+static inline uint32_t get_ppc64_abi(struct image_info *infop)
+{
+  return infop->elf_flags & EF_PPC64_ABI;
+}
+
+static inline abi_ulong get_sp_from_cpustate(CPUPPCState *state)
+{
+    return state->gpr[1];
+}
 #endif