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many modyfications in search for more speed

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This commit is contained in:
ceriel
1988-10-31 15:42:15 +00:00
parent 63f793aff3
commit 7851ff900f
19 changed files with 208 additions and 134 deletions
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38
util/ceg/ce_back/obj_back/gen4.c
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@@ -1,17 +1,39 @@
#include <system.h>
#include "mach.h"
#include "back.h"
#ifdef BYTES_REVERSED
#define text2(w) { *text++ = ((w) >> 8); *text++ = (w);}
#define con2(w) { *data++ = ((w) >> 8); *data++ = (w);}
#else
#define text2(w) { *text++ = (w); *text++ = ((w)>>8);}
#define con2(w) { *data++ = (w); *data++ = ((w)>>8);}
#endif
gen4( c)
FOUR_BYTES c;
gen4( l)
FOUR_BYTES l;
{
switch ( cur_seg) {
case SEGTXT : text4( c);
return;
case SEGCON : con4( c);
return;
case SEGROM : rom4( c);
return;
case SEGTXT :
if ((_text_cnt -= 4) < 0) mem_text();
#ifdef WORDS_REVERSED
text2( (int) (l>>16));
text2( (int) l);
#else
text2( (int) l);
text2( (int) (l>>16));
#endif
return;
case SEGCON :
case SEGROM :
if ((_data_cnt -= 4) < 0) mem_data();
#ifdef WORDS_REVERSED
con2( (int)(l>>16));
con2( (int) l);
#else
con2( (int) l);
con2( (int) (l>>16));
#endif
return;
case SEGBSS : bss( 4);
return;
default : fprint( STDERR, "gen4() : bad seg number\n");