diff options
| author | Yunjie Gu <[email protected]> | 2022-10-20 04:41:13 +0100 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-10-19 23:41:13 -0400 |
| commit | 8fa9fde43a2e9cb978b52c0eb536fe2bafcc6e73 (patch) | |
| tree | 467394dde2b65c1ab6274059a1c475e72eefdb1d /components | |
| parent | 65baa8b697ab77e24c9d3f510e601893526e33e2 (diff) | |
[bsp][c28x] add support to not disable global interrupt in context-switch to enable zero-latency isr for critical interrupts.
Diffstat (limited to 'components')
| -rw-r--r-- | components/finsh/finsh.h | 8 |
1 files changed, 6 insertions, 2 deletions
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; \ |