Merge tag 'pull-lu-20250828' of https://gitlab.com/rth7680/qemu into staging

linux-user: do not print IP socket options by default
linux-user: Add strace for rseq
linux-user: Move get_elf_cpu_model to target/elfload.c
linux-user: Move get_elf_hwcap to target/elfload.c
linux-user: Move get_elf_hwcap2 to target/elfload.c
linux-user: Move get_elf_platform to target/elfload.c
linux-user: Move get_elf_base_platform to target/elfload.c
linux-user: Create init_main_thread in target/cpu_loop.c
semihosting: Retrieve stack top from image_info
semihosting: Initialize heap once per process

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* tag 'pull-lu-20250828' of https://gitlab.com/rth7680/qemu: (46 commits)
  linux-user: do not print IP socket options by default
  linux-user: Add strace for rseq
  linux-user: Remove do_init_main_thread
  linux-user/hexagon: Create init_main_thread
  linux-user/xtensa: Create init_main_thread
  linux-user/hppa: Create init_main_thread
  linux-user/riscv: Create init_main_thread
  linux-user/s390x: Create init_main_thread
  linux-user/alpha: Create init_main_thread
  linux-user/m68k: Create init_main_thread
  linux-user/sh4: Create init_main_thread
  linux-user/openrisc: Create init_main_thread
  linux-user/microblaze: Create init_main_thread
  linux-user/mips: Create init_main_thread
  linux-user/loongarch64: Create init_main_thread
  linux-user/ppc: Create init_main_thread
  linux-user/sparc: Create init_main_thread
  linux-user/aarch64: Create init_main_thread
  linux-user/arm: Remove a.out startup remenents
  linux-user/arm: Create init_main_thread
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 5 insertions, 27 deletions

diff --git a/linux-user/m68k/cpu_loop.c b/linux-user/m68k/cpu_loop.c
index 5da91b997a..aca0bf23dc 100644
--- a/linux-user/m68k/cpu_loop.c
+++ b/linux-user/m68k/cpu_loop.c
@@ -92,33 +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)
 {
-    CPUState *cpu = env_cpu(env);
-    TaskState *ts = get_task_state(cpu);
-    struct image_info *info = ts->info;
+    CPUArchState *env = cpu_env(cs);
 
-    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;
-
-    ts->stack_base = info->start_stack;
-    ts->heap_base = info->brk;
-    /* This will be filled in on the first SYS_HEAPINFO call.  */
-    ts->heap_limit = 0;
+    env->pc = info->entry;
+    env->aregs[7] = info->start_stack;
+    env->sr = 0;
 }