--- a/persistentstorage/sql/SQLite/util.c Tue Aug 31 16:57:14 2010 +0300
+++ b/persistentstorage/sql/SQLite/util.c Wed Sep 01 12:39:58 2010 +0100
@@ -546,19 +546,6 @@
}
/*
-** Bitmasks used by sqlite3GetVarint(). These precomputed constants
-** are defined here rather than simply putting the constant expressions
-** inline in order to work around bugs in the RVT compiler.
-**
-** SLOT_2_0 A mask for (0x7f<<14) | 0x7f
-**
-** SLOT_4_2_0 A mask for (0x7f<<28) | SLOT_2_0
-*/
-#define SLOT_2_0 0x001fc07f
-#define SLOT_4_2_0 0xf01fc07f
-
-
-/*
** Read a 64-bit variable-length integer from memory starting at p[0].
** Return the number of bytes read. The value is stored in *v.
*/
@@ -585,17 +572,13 @@
return 2;
}
- /* Verify that constants are precomputed correctly */
- assert( SLOT_2_0 == ((0x7f<<14) | (0x7f)) );
- assert( SLOT_4_2_0 == ((0xf<<28) | (0x7f<<14) | (0x7f)) );
-
p++;
a = a<<14;
a |= *p;
/* a: p0<<14 | p2 (unmasked) */
if (!(a&0x80))
{
- a &= SLOT_2_0;
+ a &= (0x7f<<14)|(0x7f);
b &= 0x7f;
b = b<<7;
a |= b;
@@ -604,14 +587,14 @@
}
/* CSE1 from below */
- a &= SLOT_2_0;
+ a &= (0x7f<<14)|(0x7f);
p++;
b = b<<14;
b |= *p;
/* b: p1<<14 | p3 (unmasked) */
if (!(b&0x80))
{
- b &= SLOT_2_0;
+ b &= (0x7f<<14)|(0x7f);
/* moved CSE1 up */
/* a &= (0x7f<<14)|(0x7f); */
a = a<<7;
@@ -625,7 +608,7 @@
/* 1:save off p0<<21 | p1<<14 | p2<<7 | p3 (masked) */
/* moved CSE1 up */
/* a &= (0x7f<<14)|(0x7f); */
- b &= SLOT_2_0;
+ b &= (0x7f<<14)|(0x7f);
s = a;
/* s: p0<<14 | p2 (masked) */
@@ -658,7 +641,7 @@
{
/* we can skip this cause it was (effectively) done above in calc'ing s */
/* b &= (0x7f<<28)|(0x7f<<14)|(0x7f); */
- a &= SLOT_2_0;
+ a &= (0x7f<<14)|(0x7f);
a = a<<7;
a |= b;
s = s>>18;
@@ -672,8 +655,8 @@
/* a: p2<<28 | p4<<14 | p6 (unmasked) */
if (!(a&0x80))
{
- a &= SLOT_4_2_0;
- b &= SLOT_2_0;
+ a &= (0x7f<<28)|(0x7f<<14)|(0x7f);
+ b &= (0x7f<<14)|(0x7f);
b = b<<7;
a |= b;
s = s>>11;
@@ -682,14 +665,14 @@
}
/* CSE2 from below */
- a &= SLOT_2_0;
+ a &= (0x7f<<14)|(0x7f);
p++;
b = b<<14;
b |= *p;
/* b: p3<<28 | p5<<14 | p7 (unmasked) */
if (!(b&0x80))
{
- b &= SLOT_4_2_0;
+ b &= (0x7f<<28)|(0x7f<<14)|(0x7f);
/* moved CSE2 up */
/* a &= (0x7f<<14)|(0x7f); */
a = a<<7;
@@ -706,7 +689,7 @@
/* moved CSE2 up */
/* a &= (0x7f<<29)|(0x7f<<15)|(0xff); */
- b &= SLOT_2_0;
+ b &= (0x7f<<14)|(0x7f);
b = b<<8;
a |= b;
@@ -784,8 +767,8 @@
/* a: p0<<28 | p2<<14 | p4 (unmasked) */
if (!(a&0x80))
{
- a &= SLOT_4_2_0;
- b &= SLOT_4_2_0;
+ a &= (0x7f<<28)|(0x7f<<14)|(0x7f);
+ b &= (0x7f<<28)|(0x7f<<14)|(0x7f);
b = b<<7;
*v = a | b;
return 5;