OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
1
Fork 0
Code Activity

- deleted rt_copy*col and rt_map*col assembly versions after running benchmarks that show inferior performance to the C++ versions on both older and newer CPUs.

Browse source
This commit is contained in:
Christoph Oelckers 2016-12-05 00:46:58 +01:00
commit f6fb27b683
4 changed files with 11 additions and 454 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/r_draw.cpp
View file

@ -73,7 +73,6 @@ void (*R_DrawTranslatedColumn)(void);
void (*R_DrawShadedColumn)(void);
void (*R_DrawSpan)(void);
void (*R_DrawSpanMasked)(void);
void (*rt_map4cols)(int,int,int);
//
// R_DrawColumn
@ -2589,21 +2588,13 @@ void R_InitColumnDrawers ()
R_DrawShadedColumn = R_DrawShadedColumnP_C;
R_DrawSpan = R_DrawSpanP_ASM;
R_DrawSpanMasked = R_DrawSpanMaskedP_ASM;
if (CPU.Family <= 5)
{
rt_map4cols = rt_map4cols_asm2;
}
else
{
rt_map4cols = rt_map4cols_asm1;
}
#else
R_DrawColumnHoriz = R_DrawColumnHorizP_C;
R_DrawTranslatedColumn = R_DrawTranslatedColumnP_C;
R_DrawShadedColumn = R_DrawShadedColumnP_C;
R_DrawSpan = R_DrawSpanP_C;
R_DrawSpanMasked = R_DrawSpanMaskedP_C;
rt_map4cols = rt_map4cols_c;
rt_map4cols = rt_map4cols;
#endif
}