From: Richard Henderson <richard.henderson@linaro.org>
Date: Tue, 29 Jul 2025 08:19:49 +0000 (-1000)
Subject: linux-user/hexagon: Create init_main_thread
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f61c88c571e5e68cdf1d935d7524493a8f404556;p=thirdparty%2Fqemu.git

linux-user/hexagon: 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>
---

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 447a9be11d7..4417c2d99ad 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -954,12 +954,7 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs,
 #define ELF_CLASS       ELFCLASS32
 #define ELF_ARCH        EM_HEXAGON
 
-static inline void init_thread(struct target_pt_regs *regs,
-                               struct image_info *infop)
-{
-    regs->sepc = infop->entry;
-    regs->sp = infop->start_stack;
-}
+#define HAVE_INIT_MAIN_THREAD
 
 #endif /* TARGET_HEXAGON */
 
diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c
index e18a0183b50..25c97edcaef 100644
--- a/linux-user/hexagon/cpu_loop.c
+++ b/linux-user/hexagon/cpu_loop.c
@@ -79,9 +79,11 @@ void cpu_loop(CPUHexagonState *env)
     }
 }
 
-void target_cpu_copy_regs(CPUArchState *env, target_pt_regs *regs)
+void init_main_thread(CPUState *cs, struct image_info *info)
 {
-    env->gpr[HEX_REG_PC] = regs->sepc;
-    env->gpr[HEX_REG_SP] = regs->sp;
+    CPUArchState *env = cpu_env(cs);
+
+    env->gpr[HEX_REG_PC] = info->entry;
+    env->gpr[HEX_REG_SP] = info->start_stack;
     env->gpr[HEX_REG_USR] = 0x56000;
 }