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use "~0u" to force unsigned bitmasks

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committer: jreiser <jreiser> 1109691309 +0000
This commit is contained in:
John Reiser 2005-03-01 15:35:09 +00:00
parent 3547c71ad5
commit 58ea0ab745
1 changed files with 8 additions and 8 deletions
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16
src/filter/ppcbxx.h
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@ -58,13 +58,13 @@ static int F(Filter *f)
unsigned char buf[256];
unsigned short wbuf[256];
memset(wbuf, 0, sizeof(wbuf));
memset(buf , 0, -(~0<<W_CTO));
memset(buf - (~0<<W_CTO), 1, 256 + (~0<<W_CTO));
memset(buf , 0, -(~0u<<W_CTO));
memset(buf - (~0u<<W_CTO), 1, 256 + (~0u<<W_CTO));
for (ic = 0; ic < size - 4; ic+=4) if (COND(b,ic)) {
unsigned const off = (int)(get_be32(b+ic)<<6) >>6;
if (size <= (off & (~0<<2))+ic) {
buf[(~(~0<<W_CTO)) & (off>>(26 - W_CTO))] |= 1;
if (size <= (off & (~0u<<2))+ic) {
buf[(~(~0u<<W_CTO)) & (off>>(26 - W_CTO))] |= 1;
++wbuf[0xff&(off>>18)];
}
}
@ -83,7 +83,7 @@ static int F(Filter *f)
for (ic = 0; ic < size - 4; ic+=4) if (COND(b,ic)) {
unsigned const word = get_be32(b+ic);
unsigned const off = (int)(word<<6) >>6;
unsigned const jc = (off & (~0<<2))+ic;
unsigned const jc = (off & (~0u<<2))+ic;
// try to detect 'real' calls only
if (jc < size) {
#ifdef U
@ -94,7 +94,7 @@ static int F(Filter *f)
}
else {
assert(0==W_CTO
|| (~(~0<<W_CTO) & (word>>(24+2 - W_CTO))) != cto8); // this should not happen
|| (~(~0u<<W_CTO) & (word>>(24+2 - W_CTO))) != cto8); // this should not happen
lastnoncall = ic;
noncalls++;
}
@ -127,8 +127,8 @@ static int U(Filter *f)
for (ic = 0; ic < size4; ic+=4) if (COND(b,ic)) {
unsigned const word = get_be32(b+ic);
if ((~(~0<<W_CTO) & (word>>(24+2 - W_CTO))) == f->cto) {
unsigned const jc = word & (~(~0<<(26 - W_CTO)) & (~0<<2));
if ((~(~0u<<W_CTO) & (word>>(24+2 - W_CTO))) == f->cto) {
unsigned const jc = word & (~(~0u<<(26 - W_CTO)) & (~0u<<2));
set_be32(b+ic, (0xfc000003&word)|(0x03fffffc&(jc-ic-addvalue)));
f->calls++;
f->lastcall = ic;