diff options
Diffstat (limited to 'libgloss/or1k/util.c')
| -rw-r--r-- | libgloss/or1k/util.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libgloss/or1k/util.c b/libgloss/or1k/util.c index 74071719e..5e853f359 100644 --- a/libgloss/or1k/util.c +++ b/libgloss/or1k/util.c @@ -23,8 +23,13 @@ #include "or1k-internals.h" #ifdef __OR1K_MULTICORE__ +// Define pointers to arrays uint32_t* *_or1k_stack_core; uint32_t* *_or1k_exception_stack_core; +uint32_t* *_or1k_exception_level; +#else +// Define scalar +uint32_t _or1k_exception_level; #endif uint32_t* _or1k_stack_top; @@ -68,6 +73,15 @@ void _or1k_init() { #else _or1k_exception_handler_table[6] = _or1k_interrupt_handler; #endif + +#ifdef __OR1K_MULTICORE__ + _or1k_exception_level = _sbrk_r(0, 4 * or1k_numcores()); + for (c = 0; c < or1k_numcores(); c++) { + _or1k_exception_level[c] = 0; + } +#else + _or1k_exception_level = 0; +#endif } uint32_t or1k_critical_begin() { |