From 8fa9fde43a2e9cb978b52c0eb536fe2bafcc6e73 Mon Sep 17 00:00:00 2001 From: Yunjie Gu Date: Thu, 20 Oct 2022 04:41:13 +0100 Subject: [bsp][c28x] add support to not disable global interrupt in context-switch to enable zero-latency isr for critical interrupts. --- components/finsh/finsh.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'components') diff --git a/components/finsh/finsh.h b/components/finsh/finsh.h index a26b26fb7e..73c12b3c34 100644 --- a/components/finsh/finsh.h +++ b/components/finsh/finsh.h @@ -36,17 +36,21 @@ typedef long (*syscall_func)(void); #pragma comment(linker, "/merge:FSymTab=mytext") #elif defined(__TI_COMPILER_VERSION__) +#ifdef __TMS320C28XX__ +#define RT_NOBLOCKED __attribute__((noblocked)) +#else +#define RT_NOBLOCKED +#endif #define MSH_FUNCTION_EXPORT_CMD(name, cmd, desc) \ __TI_FINSH_EXPORT_FUNCTION(__fsym_##cmd); \ const char __fsym_##cmd##_name[] = #cmd; \ const char __fsym_##cmd##_desc[] = #desc; \ - const struct finsh_syscall __fsym_##cmd = \ + RT_USED RT_NOBLOCKED const struct finsh_syscall __fsym_##cmd = \ { \ __fsym_##cmd##_name, \ __fsym_##cmd##_desc, \ (syscall_func)&name \ }; - #else #define MSH_FUNCTION_EXPORT_CMD(name, cmd, desc) \ const char __fsym_##cmd##_name[] RT_SECTION(".rodata.name") = #cmd; \ -- cgit v1.3.1