linux-user/m68k: Create init_main_thread

Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 6 insertions, 19 deletions

diff --git a/linux-user/m68k/cpu_loop.c b/linux-user/m68k/cpu_loop.c
index 23693f3358..aca0bf23dc 100644
--- a/linux-user/m68k/cpu_loop.c
+++ b/linux-user/m68k/cpu_loop.c
@@ -92,24 +92,11 @@ void cpu_loop(CPUM68KState *env)
     }
 }
 
-void target_cpu_copy_regs(CPUArchState *env, target_pt_regs *regs)
+void init_main_thread(CPUState *cs, struct image_info *info)
 {
-    env->pc = regs->pc;
-    env->dregs[0] = regs->d0;
-    env->dregs[1] = regs->d1;
-    env->dregs[2] = regs->d2;
-    env->dregs[3] = regs->d3;
-    env->dregs[4] = regs->d4;
-    env->dregs[5] = regs->d5;
-    env->dregs[6] = regs->d6;
-    env->dregs[7] = regs->d7;
-    env->aregs[0] = regs->a0;
-    env->aregs[1] = regs->a1;
-    env->aregs[2] = regs->a2;
-    env->aregs[3] = regs->a3;
-    env->aregs[4] = regs->a4;
-    env->aregs[5] = regs->a5;
-    env->aregs[6] = regs->a6;
-    env->aregs[7] = regs->usp;
-    env->sr = regs->sr;
+    CPUArchState *env = cpu_env(cs);
+
+    env->pc = info->entry;
+    env->aregs[7] = info->start_stack;
+    env->sr = 0;
 }