PERFORCE change 106123 for review

[Warner Losh]

http://perforce.freebsd.org/chv.cgi?CH=106123

Change 106123 by imp at imp_lighthouse on 2006/09/14 22:54:47

	separate out the hard-core str* and mem* from the text parsing
	good.  The latter moves to strcvt.c.  This saves aboue 250 bytes
	in boot2, boot0spi and bootsd.

Affected files ...

.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/Makefile#19 edit
.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/p_string.c#8 edit
.. //depot/projects/arm/src/sys/boot/arm/at91/libat91/strcvt.c#1 add

Differences ...

==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/Makefile#19 (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
+	sd-card.c mci_device.c strcvt.c
 NO_MAN=
 
 .if ${MK_TAG_LIST} != "no"

==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/p_string.c#8 (text+ko) ====

@@ -27,41 +27,6 @@
 
 /*
  * .KB_C_FN_DEFINITION_START
- * int p_IsWhiteSpace(char)
- *  This global function returns true if the character is not considered
- * a non-space character.
- * .KB_C_FN_DEFINITION_END
- */
-int
-p_IsWhiteSpace(char cValue)
-{
-	return ((cValue == ' ') ||
-		(cValue == '\t') ||
-		(cValue == 0) ||
-		(cValue == '\r') ||
-		(cValue == '\n'));
-}
-
-
-/*
- * .KB_C_FN_DEFINITION_START
- * unsigned p_HexCharValue(char)
- *  This global function returns the decimal value of the validated hex char.
- * .KB_C_FN_DEFINITION_END
- */
-unsigned
-p_HexCharValue(char cValue)
-{
-	if (cValue < ('9' + 1))
-		return (cValue - '0');
-	if (cValue < ('F' + 1))
-		return (cValue - 'A' + 10);
-	return (cValue - 'a' + 10);
-}
-
-
-/*
- * .KB_C_FN_DEFINITION_START
  * void p_memset(char *buffer, char value, int size)
  *  This global function sets memory at the pointer for the specified
  * number of bytes to value.
@@ -109,54 +74,6 @@
 	return (to);
 }
 
-
-/*
- * .KB_C_FN_DEFINITION_START
- * unsigned p_ASCIIToHex(char *)
- *  This global function set the unsigned value equal to the converted
- * hex number passed as a string.  No error checking is performed; the
- * string must be valid hex value, point at the start of string, and be
- * NULL-terminated.
- * .KB_C_FN_DEFINITION_END
- */
-unsigned
-p_ASCIIToHex(const char *buf)
-{
-	unsigned	lValue = 0;
-
-	if ((*buf == '0') && ((buf[1] == 'x') || (buf[1] == 'X')))
-		buf += 2;
-
-	while (*buf) {
-		lValue <<= 4;
-		lValue += p_HexCharValue(*buf++);
-	}
-	return (lValue);
-}
-
-
-/*
- * .KB_C_FN_DEFINITION_START
- * unsigned p_ASCIIToDec(char *)
- *  This global function set the unsigned value equal to the converted
- * decimal number passed as a string.  No error checking is performed; the
- * string must be valid decimal value, point at the start of string, and be
- * NULL-terminated.
- * .KB_C_FN_DEFINITION_END
- */
-unsigned
-p_ASCIIToDec(const char *buf)
-{
-	unsigned v = 0;
-
-	while (*buf) {
-		v *= 10;
-		v += (*buf++) - '0';
-	}
-	return (v);
-}
-
-
 /*
  * .KB_C_FN_DEFINITION_START
  * void p_memcpy(char *, char *, unsigned)