From 348fc78a0c09f568fc86098b93a291ab04a0e2da Mon Sep 17 00:00:00 2001
From: maweiye <maweiye@huawei.com>
Date: Mon, 23 May 2022 16:43:50 +0800
Subject: [PATCH] Add crtbrand.s file

Signed-off-by: maweiye <maweiye@huawei.com>
---
 musl_src.gni                               |  3 +++
 porting/linux/user/arch/generic/crtbrand.s | 10 ++++++++++
 porting/linux/user/crt/aarch64/crti.s      | 15 +++++++++++++++
 porting/linux/user/crt/arm/crti.s          | 15 +++++++++++++++
 4 files changed, 43 insertions(+)
 create mode 100644 porting/linux/user/arch/generic/crtbrand.s
 create mode 100644 porting/linux/user/crt/aarch64/crti.s
 create mode 100644 porting/linux/user/crt/arm/crti.s

diff --git a/musl_src.gni b/musl_src.gni
index dffe00fd..61988bcc 100755
--- a/musl_src.gni
+++ b/musl_src.gni
@@ -1825,6 +1825,7 @@ musl_inc_root_files = [
 musl_src_porting_file = [
   "arch/arm/bits/fenv.h",
   "arch/generic/bits/shm.h",
+  "arch/generic/crtbrand.s",
   "include/ctype.h",
   "include/pthread.h",
   "include/sys/capability.h",
@@ -1849,6 +1850,8 @@ musl_src_porting_file = [
   "src/thread/arm/syscall_cp.s",
   "src/ldso/dlclose.c",
   "ldso/dynlink.c",
+  "crt/arm/crti.s",
+  "crt/aarch64/crti.s",
 ]
 
 musl_inc_hook_files = [
diff --git a/porting/linux/user/arch/generic/crtbrand.s b/porting/linux/user/arch/generic/crtbrand.s
new file mode 100644
index 00000000..06a53378
--- /dev/null
+++ b/porting/linux/user/arch/generic/crtbrand.s
@@ -0,0 +1,10 @@
+  .section .note.ohos.ident,"a",%note
+  .balign 4
+  .type abitag, %object
+abitag:
+  .long 2f-1f                 // int32_t namesz
+  .long 3f-2f                 // int32_t descsz
+1:.ascii "OHOS\0"          // char name[]
+2:.long 1  // int32_t ohos_api
+3:
+  .size abitag, .-abitag
diff --git a/porting/linux/user/crt/aarch64/crti.s b/porting/linux/user/crt/aarch64/crti.s
new file mode 100644
index 00000000..4a9039d3
--- /dev/null
+++ b/porting/linux/user/crt/aarch64/crti.s
@@ -0,0 +1,15 @@
+.include "crtbrand.s"
+
+.section .init
+.global _init
+.type _init,%function
+_init:
+	stp x29,x30,[sp,-16]!
+	mov x29,sp
+
+.section .fini
+.global _fini
+.type _fini,%function
+_fini:
+	stp x29,x30,[sp,-16]!
+	mov x29,sp
diff --git a/porting/linux/user/crt/arm/crti.s b/porting/linux/user/crt/arm/crti.s
new file mode 100644
index 00000000..72acf186
--- /dev/null
+++ b/porting/linux/user/crt/arm/crti.s
@@ -0,0 +1,15 @@
+.include "crtbrand.s"
+
+.syntax unified
+
+.section .init
+.global _init
+.type _init,%function
+_init:
+	push {r0,lr}
+
+.section .fini
+.global _fini
+.type _fini,%function
+_fini:
+	push {r0,lr}
-- 
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