Move elf_core_copy_regs to elfload.c.
Move ELF_NREG to target_elf.h.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/loongarch64/target_elf.h |  3 +++
 linux-user/elfload.c                | 23 -----------------------
 linux-user/loongarch64/elfload.c    | 20 ++++++++++++++++++++
 3 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/linux-user/loongarch64/target_elf.h b/linux-user/loongarch64/target_elf.h
index eb17927325..f2d00c9232 100644
--- a/linux-user/loongarch64/target_elf.h
+++ b/linux-user/loongarch64/target_elf.h
@@ -9,4 +9,7 @@
 #define HAVE_ELF_HWCAP          1
 #define HAVE_ELF_PLATFORM       1
 
+/* See linux kernel: arch/loongarch/include/asm/elf.h */
+#define ELF_NREG                45
+
 #endif
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 0bfcbcf78d..834120c9f2 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -375,29 +375,6 @@ static const VdsoImageInfo *vdso_image_info(uint32_t elf_flags)
 
 #define VDSO_HEADER "vdso.c.inc"
 
-/* See linux kernel: arch/loongarch/include/asm/elf.h */
-#define ELF_NREG 45
-
-enum {
-    TARGET_EF_R0 = 0,
-    TARGET_EF_CSR_ERA = TARGET_EF_R0 + 33,
-    TARGET_EF_CSR_BADV = TARGET_EF_R0 + 34,
-};
-
-void elf_core_copy_regs(target_ulong *regs, const CPULoongArchState *env)
-{
-    int i;
-
-    regs[TARGET_EF_R0] = 0;
-
-    for (i = 1; i < ARRAY_SIZE(env->gpr); i++) {
-        regs[TARGET_EF_R0 + i] = tswapl(env->gpr[i]);
-    }
-
-    regs[TARGET_EF_CSR_ERA] = tswapl(env->pc);
-    regs[TARGET_EF_CSR_BADV] = tswapl(env->CSR_BADV);
-}
-
 #define ELF_EXEC_PAGESIZE        4096
 
 #endif /* TARGET_LOONGARCH64 */
diff --git a/linux-user/loongarch64/elfload.c b/linux-user/loongarch64/elfload.c
index 911352840f..c9ce8ba3da 100644
--- a/linux-user/loongarch64/elfload.c
+++ b/linux-user/loongarch64/elfload.c
@@ -61,3 +61,23 @@ const char *get_elf_platform(CPUState *cs)
 {
     return "loongarch";
 }
+
+enum {
+    TARGET_EF_R0 = 0,
+    TARGET_EF_CSR_ERA = TARGET_EF_R0 + 33,
+    TARGET_EF_CSR_BADV = TARGET_EF_R0 + 34,
+};
+
+void elf_core_copy_regs(target_ulong *regs, const CPULoongArchState *env)
+{
+    int i;
+
+    regs[TARGET_EF_R0] = 0;
+
+    for (i = 1; i < ARRAY_SIZE(env->gpr); i++) {
+        regs[TARGET_EF_R0 + i] = tswapl(env->gpr[i]);
+    }
+
+    regs[TARGET_EF_CSR_ERA] = tswapl(env->pc);
+    regs[TARGET_EF_CSR_BADV] = tswapl(env->CSR_BADV);
+}
-- 
2.43.0