From b43f0e72056ccead87e4846ba966c649bc9f4947 Mon Sep 17 00:00:00 2001 From: Yunjie Gu Date: Sat, 20 Aug 2022 18:16:41 +0100 Subject: [bsp][tms320f28379d] Fix compile ti (#6254) * compile_ok Issues fixed: (1) update .config: select FINSH_USING_SYMTAB (2) add rt_size_t in rtconfig_project.h (3) fix finsh problems of using sym table (4) update .project to include ipc source codes. Todo list: (1) automate the build source selection of ccs and reconcile it with scons * change compiler * msh can run now the key step is to swap the order of rt_interrupt_nest -- and RT_OBJECT_HOOK_CALL(rt_interrupt_leave_hook,()) in irq.c. This is an improvised solution and an issue has been raised. * Update 2837x_FLASH_lnk_cpu1.cmd The original one is also fine. Just to make it more rigorous since FSymTab is in data section. * update readme.md Complier selection and maintainer update. Co-authored-by: YuQi --- libcpu/ti-dsp/c28x/context.s | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'libcpu') diff --git a/libcpu/ti-dsp/c28x/context.s b/libcpu/ti-dsp/c28x/context.s index fcae0aa520..2b019e0714 100644 --- a/libcpu/ti-dsp/c28x/context.s +++ b/libcpu/ti-dsp/c28x/context.s @@ -9,7 +9,7 @@ ; 2019-06-17 zhaoxiaowei fix bugs of old c28x interrupt api. ; 2019-07-03 zhaoxiaowei add _rt_hw_calc_csb function to support __rt_ffs. ; 2019-12-05 xiaolifan add support for hardware fpu32 -; +; 2022-06-21 guyunjie trim pendsv (RTOSINT_Handler) .ref _rt_interrupt_to_thread .ref _rt_interrupt_from_thread @@ -191,8 +191,8 @@ _reswitch2: .asmfunc _RTOSINT_Handler: -; disable interrupt to protect context switch - DINT + ; disable interrupt to protect context switch + ; DINT ;this is done by hardware so not needed ; get rt_thread_switch_interrupt_flag MOV AR0, #_rt_thread_switch_interrupt_flag @@ -248,8 +248,8 @@ switch_to_thread: RT_CTX_RESTORE ; pop r4 - r11 register rtosint_exit: - ; restore interrupt - EINT + ; do not restore interrupt here: to be restored according to the + ; switched-to context during IRET (automaticlly by hardware) IRET .endasmfunc -- cgit v1.3.1