diff options
| author | ACM32_MCU <[email protected]> | 2022-03-28 10:38:46 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-03-28 10:38:46 +0800 |
| commit | 9779963c6db540b7d38eb05e3ea63d4568517a8f (patch) | |
| tree | b2b8e4138c2d1b7172d9bfb8c2cd1340228b5dfd /libcpu/arm | |
| parent | 2ad6e28237086ccee8fcfcecdac16b6a489bfce8 (diff) | |
[libcpu/arm/cortex-m33]fix syscall_iar.S compiler error (#5719)
* 1. 新增了i2c/spi/rtc/crypto等驱动；2. 删除了部分文件中的未使用到的头文件包含; 3. 修改keil编译时pm文件atoi的头文件stdlib未包含的警告
* 修改文件格式
* BSP
1. 修改f4系列bsp的readme文件与工程文件
2. 修改f0系列源文件的版权信息、删除目前没有的库文件。
3. 其他
* 修改IAR环境下arm cortex-m33内核的syscall_iar.S文件编译错误
* 还原.gitignore文件
Co-authored-by: aisino2200 <[email protected]>
Diffstat (limited to 'libcpu/arm')
| -rw-r--r-- | libcpu/arm/cortex-m33/syscall_iar.S | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libcpu/arm/cortex-m33/syscall_iar.S b/libcpu/arm/cortex-m33/syscall_iar.S index 53a6790ec1..7a058617ae 100644 --- a/libcpu/arm/cortex-m33/syscall_iar.S +++ b/libcpu/arm/cortex-m33/syscall_iar.S @@ -6,22 +6,25 @@ ; * Change Logs: ; * Date Author Notes ; * 2019-10-25 tyx first version +; * 2021-03-26 lxf modify bad instruction ; */ ;/* ; * @addtogroup cortex-m33 ; */ + SECTION .text:CODE(2) THUMB REQUIRE8 PRESERVE8 + IMPORT rt_secure_svc_handle + ;/* ; * int tzcall(int id, rt_ubase_t arg0, rt_ubase_t arg1, rt_ubase_t arg2); ; */ -.global tzcall -.type tzcall, %function + EXPORT tzcall tzcall: SVC 1 ;/* call SVC 1 */ BX LR @@ -39,8 +42,7 @@ tzcall_entry: syscall_entry: BX LR ;/* return to user app */ -.global SVC_Handler -.type SVC_Handler, %function + EXPORT SVC_Handler SVC_Handler: ;/* get SP, save to R1 */ @@ -61,3 +63,5 @@ get_sp_done: ;/* if svc == 1, do TrustZone call */ CMP R0, #0x1 BEQ tzcall_entry + + END |