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| author | Clifford Wolf <clifford@clifford.at> | 2017-10-30 11:22:54 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2017-10-30 11:22:54 +0100 |
| commit | dda7db273d9b897ef39a93d8ee69c8f202b5540b (patch) | |
| tree | c00198491d39e47929c6292c742699816b01f206 /firmware | |
| parent | 31588b871e0258f28a6daa5a34a6ad53ab11f267 (diff) | |
| download | picorv32-dda7db273d9b897ef39a93d8ee69c8f202b5540b.tar.gz picorv32-dda7db273d9b897ef39a93d8ee69c8f202b5540b.zip | |
Add missing "volatile" to "asm" statements
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/stats.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/stats.c b/firmware/stats.c index 4a06751..80e22dd 100644 --- a/firmware/stats.c +++ b/firmware/stats.c @@ -28,7 +28,7 @@ static void stats_print_dec(unsigned int val, int digits, bool zero_pad) void stats(void) { unsigned int num_cycles, num_instr; - __asm__("rdcycle %0; rdinstret %1;" : "=r"(num_cycles), "=r"(num_instr)); + __asm__ volatile ("rdcycle %0; rdinstret %1;" : "=r"(num_cycles), "=r"(num_instr)); print_str("Cycle counter ........"); stats_print_dec(num_cycles, 8, false); print_str("\nInstruction counter .."); |