diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_scratch.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/include/sbi/sbi_scratch.h b/include/sbi/sbi_scratch.h index 1ec1710e..293625f1 100644 --- a/include/sbi/sbi_scratch.h +++ b/include/sbi/sbi_scratch.h @@ -210,15 +210,21 @@ do { \ #define current_hartindex() \ (sbi_scratch_thishart_ptr()->hartindex) -/** Last HART index having a sbi_scratch pointer */ -extern u32 last_hartindex_having_scratch; +/** Number of harts managed by this OpenSBI instance */ +extern u32 sbi_scratch_hart_count; + +/** Get the number of harts managed by this OpenSBI instance */ +#define sbi_hart_count() sbi_scratch_hart_count + +/** Iterate over the harts managed by this OpenSBI instance */ +#define sbi_for_each_hartindex(__var) \ + for (u32 __var = 0; __var < sbi_hart_count(); ++__var) /** Get last HART index having a sbi_scratch pointer */ -#define sbi_scratch_last_hartindex() last_hartindex_having_scratch +#define sbi_scratch_last_hartindex() (sbi_hart_count() - 1) /** Check whether a particular HART index is valid or not */ -#define sbi_hartindex_valid(__hartindex) \ -(((__hartindex) <= sbi_scratch_last_hartindex()) ? true : false) +#define sbi_hartindex_valid(__hartindex) ((__hartindex) < sbi_hart_count()) /** HART index to HART id table */ extern u32 hartindex_to_hartid_table[]; |