PERFORCE change 106140 for review

[Warner Losh]

http://perforce.freebsd.org/chv.cgi?CH=106140

Change 106140 by imp at imp_lighthouse on 2006/09/15 07:37:25

	Break p_strlen out of p_string to save another 24 bytes per
	boot loader (except bootiic).

Affected files ...

.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/Makefile#21 edit
.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/p_string.c#12 edit
.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/strlen.c#1 add

Differences ...

==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/Makefile#21 (text+ko) ====

@@ -6,7 +6,7 @@
 INTERNALLIB=
 SRCS=at91rm9200_lowlevel.c delay.c eeprom.c emac.c emac_init.c fpga.c getc.c \
 	p_string.c putchar.c printf.c reset.c spi_flash.c xmodem.c \
-	sd-card.c mci_device.c strcvt.c
+	sd-card.c mci_device.c strcvt.c strlen.c
 SRCS+=ashldi3.c divsi3.S
 NO_MAN=
 

==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/p_string.c#12 (text+ko) ====

@@ -39,24 +39,6 @@
 		*buffer++ = value;
 }
 
-
-/*
- * .KB_C_FN_DEFINITION_START
- * int p_strlen(char *)
- *  This global function returns the number of bytes starting at the pointer
- * before (not including) the string termination character ('/0').
- * .KB_C_FN_DEFINITION_END
- */
-int
-p_strlen(const char *buffer)
-{
-	const char *ptr = buffer;
-	while (*ptr++)
-		continue;
-	return (ptr - buffer);
-}
-
-
 /*
  * .KB_C_FN_DEFINITION_START
  * char *p_strcpy(char *to, char *from)