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Change a few selected functions to macros to speed things up. (CVS 4015)

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FossilOrigin-Name: 93f811ec747f6a42daf9ee27cd8b013f248552a1
This commit is contained in:
danielk1977
2007-05-16 17:28:43 +00:00
parent 246ad31db6
commit 1cc5ed8150
9 changed files with 105 additions and 84 deletions
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11
src/util.c
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@@ -14,7 +14,7 @@
** This file contains functions for allocating memory, comparing
** strings, and stuff like that.
**
** $Id: util.c,v 1.203 2007/05/15 16:51:37 drh Exp $
** $Id: util.c,v 1.204 2007/05/16 17:28:43 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -537,18 +537,11 @@ int sqlite3VarintLen(u64 v){
/*
** Read or write a two- and four-byte big-endian integer values.
** Read or write a four-byte big-endian integer value.
*/
u32 sqlite3Get2byte(const u8 *p){
return (p[0]<<8) | p[1];
}
u32 sqlite3Get4byte(const u8 *p){
return (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
}
void sqlite3Put2byte(unsigned char *p, u32 v){
p[0] = v>>8;
p[1] = v;
}
void sqlite3Put4byte(unsigned char *p, u32 v){
p[0] = v>>24;
p[1] = v>>16;