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Minor classic mode optimization

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git-svn-id: https://svn.eduke32.com/eduke32@6228 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2017-06-23 03:58:31 +00:00
parent bcb6d3830b
commit d1c0366916
1 changed files with 40 additions and 97 deletions
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137
source/build/src/a-c.cpp
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@ -497,31 +497,17 @@ int32_t tvlineasm1(int32_t vinc, intptr_t paloffs, bssize_t cnt, uint32_t vplc,
cnt++; cnt++;
if (transm) uint8_t const shift = transm<<3;
do
{ {
do ch = getpix(logy, buf, vplc);
{ if (ch != 255) *pp = trans[((*pp)<<(8-shift))|(pal[ch]<<shift)];
ch = getpix(logy, buf, vplc); pp += ourbpl;
if (ch != 255) vplc += vinc;
*pp = trans[(*pp)|(pal[ch]<<8)]; saturate_vplc_trans(vplc, vinc);
pp += ourbpl;
vplc += vinc;
saturate_vplc_trans(vplc, vinc);
}
while (--cnt);
}
else
{
do
{
ch = getpix(logy, buf, vplc);
if (ch != 255) *pp = trans[((*pp)<<8)|pal[ch]];
pp += ourbpl;
vplc += vinc;
saturate_vplc_trans(vplc, vinc);
}
while (--cnt);
} }
while (--cnt);
return vplc; return vplc;
} }
@ -553,42 +539,23 @@ void tvlineasm2(uint32_t vplc2, int32_t vinc1, intptr_t bufplc1, intptr_t bufplc
cnt++; cnt++;
if (transm) uint8_t const shift = transm<<3;
do
{ {
do ch = getpix(logy, buf1, vplc1);
{ if (ch != 255) pp[0] = gtrans[(pp[0]<<(8-shift))|(gpal[ch]<<shift)];
ch = getpix(logy, buf1, vplc1); vplc1 += vinc1;
if (ch != 255) pp[0] = gtrans[pp[0]|(gpal[ch]<<8)]; saturate_vplc_trans(vplc1, vinc1);
vplc1 += vinc1;
saturate_vplc_trans(vplc1, vinc1);
ch = getpix(logy, buf2, vplc2); ch = getpix(logy, buf2, vplc2);
if (ch != 255) pp[1] = gtrans[pp[1]|(gpal2[ch]<<8)]; if (ch != 255) pp[1] = gtrans[(pp[1]<<(8-shift))|(gpal2[ch]<<shift)];
vplc2 += vinc2; vplc2 += vinc2;
saturate_vplc_trans(vplc2, vinc2); saturate_vplc_trans(vplc2, vinc2);
pp += ourbpl; pp += ourbpl;
}
while (--cnt > 0);
}
else
{
do
{
ch = getpix(logy, buf1, vplc1);
if (ch != 255) pp[0] = gtrans[(pp[0]<<8)|gpal[ch]];
vplc1 += vinc1;
saturate_vplc_trans(vplc1, vinc1);
ch = getpix(logy, buf2, vplc2);
if (ch != 255) pp[1] = gtrans[(pp[1]<<8)|gpal2[ch]];
vplc2 += vinc2;
saturate_vplc_trans(vplc2, vinc2);
pp += ourbpl;
}
while (--cnt);
} }
while (--cnt > 0);
asm1 = vplc1; asm1 = vplc1;
asm2 = vplc2; asm2 = vplc2;
@ -638,30 +605,17 @@ void thline(intptr_t bufplc, uint32_t bx, int32_t cntup16, int32_t junk, uint32_
cntup16>>=16; cntup16>>=16;
cntup16++; cntup16++;
if (transmode) uint8_t const shift = transmode<<3;
do
{ {
do ch = gbuf[((bx>>(32-glogx))<<glogy)+(by>>(32-glogy))];
{ if (ch != 255) *((char *)p) = gtrans[((*((char *)p))<<(8-shift))|(gpal[ch]<<shift)];
ch = gbuf[((bx>>(32-glogx))<<glogy)+(by>>(32-glogy))]; bx += xinc;
if (ch != 255) *((char *)p) = gtrans[(*((char *)p))|(gpal[ch]<<8)]; by += yinc;
bx += xinc; p++;
by += yinc;
p++;
}
while (--cntup16);
}
else
{
do
{
ch = gbuf[((bx>>(32-glogx))<<glogy)+(by>>(32-glogy))];
if (ch != 255) *((char *)p) = gtrans[((*((char *)p))<<8)|gpal[ch]];
bx += xinc;
by += yinc;
p++;
}
while (--cntup16);
} }
while (--cntup16);
} }
@ -720,27 +674,16 @@ void tspritevline(int32_t bx, int32_t by, bssize_t cnt, intptr_t bufplc, intptr_
char ch; char ch;
gbuf = (char *)bufplc; gbuf = (char *)bufplc;
if (transmode)
uint8_t const shift = transmode<<3;
for (; cnt>1; cnt--)
{ {
for (; cnt>1; cnt--) ch = gbuf[(bx>>16)*glogy+(by>>16)];
{ if (ch != 255) *((char *)p) = gtrans[((*((char *)p))<<(8-shift))+(gpal[ch]<<shift)];
ch = gbuf[(bx>>16)*glogy+(by>>16)]; bx += gbxinc;
if (ch != 255) *((char *)p) = gtrans[(*((char *)p))+(gpal[ch]<<8)]; by += gbyinc;
bx += gbxinc; p += bpl;
by += gbyinc;
p += bpl;
}
}
else
{
for (; cnt>1; cnt--)
{
ch = gbuf[(bx>>16)*glogy+(by>>16)];
if (ch != 255) *((char *)p) = gtrans[((*((char *)p))<<8)+gpal[ch]];
bx += gbxinc;
by += gbyinc;
p += bpl;
}
} }
} }