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Fully implemented codegen for DrawSpan

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This commit is contained in:
Magnus Norddahl 2016-09-28 18:49:39 +02:00
commit 3aea3a0bee
7 changed files with 275 additions and 1163 deletions
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92
src/r_draw_rgba.cpp
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@ -300,50 +300,43 @@ void DrawerCommandQueue::StopThreads()
/////////////////////////////////////////////////////////////////////////////
class DrawSpanFFCommand : public DrawerCommand
class DrawSpanLLVMCommand : public DrawerCommand
{
fixed_t _xfrac;
fixed_t _yfrac;
fixed_t _xstep;
fixed_t _ystep;
int _x1;
int _x2;
int _y;
int _xbits;
int _ybits;
BYTE * RESTRICT _destorg;
const uint32_t * RESTRICT _source;
uint32_t _light;
ShadeConstants _shade_constants;
bool _nearest_filter;
uint32_t _srcalpha;
uint32_t _destalpha;
RenderArgs args;
FixedFunction *_ff;
public:
DrawSpanFFCommand()
DrawSpanLLVMCommand()
{
_xfrac = ds_xfrac;
_yfrac = ds_yfrac;
_xstep = ds_xstep;
_ystep = ds_ystep;
_x1 = ds_x1;
_x2 = ds_x2;
_y = ds_y;
_xbits = ds_xbits;
_ybits = ds_ybits;
_destorg = dc_destorg;
_source = (const uint32_t*)ds_source;
_light = LightBgra::calc_light_multiplier(ds_light);
_shade_constants = ds_shade_constants;
_nearest_filter = !SampleBgra::span_sampler_setup(_source, _xbits, _ybits, _xstep, _ystep, ds_source_mipmapped);
_srcalpha = dc_srcalpha >> (FRACBITS - 8);
_destalpha = dc_destalpha >> (FRACBITS - 8);
args.xfrac = ds_xfrac;
args.yfrac = ds_yfrac;
args.xstep = ds_xstep;
args.ystep = ds_ystep;
args.x1 = ds_x1;
args.x2 = ds_x2;
args.y = ds_y;
args.xbits = ds_xbits;
args.ybits = ds_ybits;
args.destorg = (uint32_t*)dc_destorg;
args.destpitch = dc_pitch;
args.source = (const uint32_t*)ds_source;
args.light = LightBgra::calc_light_multiplier(ds_light);
args.light_red = ds_shade_constants.light_red;
args.light_green = ds_shade_constants.light_green;
args.light_blue = ds_shade_constants.light_blue;
args.light_alpha = ds_shade_constants.light_alpha;
args.fade_red = ds_shade_constants.fade_red;
args.fade_green = ds_shade_constants.fade_green;
args.fade_blue = ds_shade_constants.fade_blue;
args.fade_alpha = ds_shade_constants.fade_alpha;
args.desaturate = ds_shade_constants.desaturate;
args.srcalpha = dc_srcalpha >> (FRACBITS - 8);
args.destalpha = dc_destalpha >> (FRACBITS - 8);
args.flags = 0;
if (ds_shade_constants.simple_shade)
args.flags |= RenderArgs::simple_shade;
if (!SampleBgra::span_sampler_setup(args.source, args.xbits, args.ybits, args.xstep, args.ystep, ds_source_mipmapped))
args.flags |= RenderArgs::nearest_filter;
static FixedFunction ff;
_ff = &ff;
@ -351,25 +344,8 @@ public:
void Execute(DrawerThread *thread) override
{
if (thread->skipped_by_thread(_y))
if (thread->skipped_by_thread(args.y))
return;
RenderArgs args;
args.destorg = (uint32_t *)_destorg;
args.source = _source;
args.destpitch = dc_pitch;
args.xfrac = _xfrac;
args.yfrac = _yfrac;
args.xstep = _xstep;
args.ystep = _ystep;
args.x1 = _x1;
args.x2 = _x2;
args.y = _y;
args.xbits = _xbits;
args.ybits = _ybits;
args.light = _light;
args.srcalpha = _srcalpha;
args.destalpha = _destalpha;
_ff->DrawSpan(&args);
}
};
@ -2777,7 +2753,7 @@ void R_DrawRevSubClampTranslatedColumn_rgba()
void R_DrawSpan_rgba()
{
DrawerCommandQueue::QueueCommand<DrawSpanFFCommand>();
DrawerCommandQueue::QueueCommand<DrawSpanLLVMCommand>();
/*
#ifdef NO_SSE
DrawerCommandQueue::QueueCommand<DrawSpanRGBACommand>();