diff options
author | Anup Patel <apatel@ventanamicro.com> | 2022-07-22 13:58:21 +0300 |
---|---|---|
committer | Anup Patel <anup@brainfault.org> | 2023-02-09 19:59:24 +0300 |
commit | 0ee3a86fedafccaa5f57df86b07547747920972e (patch) | |
tree | 1ebc80868a9ed33ce403e37008268f3670dba513 /lib | |
parent | e3bf1afcc568fece971d67395f63461fddb4c0fa (diff) | |
download | opensbi-0ee3a86fedafccaa5f57df86b07547747920972e.tar.xz |
lib: sbi: Add sbi_nputs() function
We add new sbi_nputs() which help us print a fixed number of characters
from a physical memory location.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Xiang W <wxjstz@126.com>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/sbi/sbi_console.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/sbi/sbi_console.c b/lib/sbi/sbi_console.c index bb6e1ef..2f83a26 100644 --- a/lib/sbi/sbi_console.c +++ b/lib/sbi/sbi_console.c @@ -51,6 +51,18 @@ void sbi_puts(const char *str) spin_unlock(&console_out_lock); } +unsigned long sbi_nputs(const char *str, unsigned long len) +{ + unsigned long i; + + spin_lock(&console_out_lock); + for (i = 0; i < len; i++) + sbi_putc(str[i]); + spin_unlock(&console_out_lock); + + return i; +} + void sbi_gets(char *s, int maxwidth, char endchar) { int ch; |