Rewrite and filling of libc/ctype.c (thus adjusting copyright line).

Use a simple one-liner for each of the functions. You can surely optimize
the code some more, but I chose not to do that in order to keep it readable.
When compiling with -Os the size differences are minimal.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3236 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 13 insertions, 1 deletions

diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h
index 4b868b447a..27668e168e 100644
--- a/payloads/libpayload/include/libpayload.h
+++ b/payloads/libpayload/include/libpayload.h
@@ -99,9 +99,21 @@ extern int last_putchar;
 #define havechar havekey
 
 /* libc/ctype.c */
-int isspace(int c);
+int isalnum(int c);
+int isalpha(int c);
+int isascii(int c);
+int isblank(int c);
+int iscntrl(int c);
 int isdigit(int c);
+int isgraph(int c);
+int islower(int c);
+int isprint(int c);
+int ispunct(int c);
+int isspace(int c);
+int isupper(int c);
+int isxdigit(int c);
 int tolower(int c);
+int toupper(int c);
 
 /* libc/ipchecksum.c */
 unsigned short ipchksum(const unsigned short *ptr, unsigned long nbytes);