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sna: Conditionally compile sse4_2 routines 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-02-26 11:28:05 +00:00
parent dc885d350e
commit 9c63ddd9f1
2 changed files with 34 additions and 8 deletions
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1
src/sna/compiler.h
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@ -57,7 +57,6 @@
#define sse4_2 __attribute__((target("sse4.2,sse2,fpmath=sse+387")))
#else
#define sse2
#define sse4_2
#endif
#if defined(__GNUC__) && (__GNUC__ >= 4) && (__GNUC_MINOR__ >= 7)

41
src/sna/gen4_vertex.c
View File

@ -981,6 +981,7 @@ emit_composite_texcoord_affine(struct sna *sna,
}
/* SSE4_2 */
#if defined(sse4_2)
sse4_2 fastcall static void
emit_primitive_linear__sse4_2(struct sna *sna,
@ -1180,6 +1181,8 @@ emit_boxes_simple_source__sse4_2(const struct sna_composite_op *op,
} while (--nbox);
}
#endif
/* AVX2 */
#if defined(avx2)
@ -1468,10 +1471,13 @@ unsigned gen4_choose_composite_emitter(struct sna *sna, struct sna_composite_op
tmp->emit_boxes = emit_boxes_linear__avx2;
} else
#endif
#if defined(sse4_2)
if (sna->cpu_features & SSE4_2) {
tmp->prim_emit = emit_primitive_linear__sse4_2;
tmp->emit_boxes = emit_boxes_linear__sse4_2;
} else {
} else
#endif
{
tmp->prim_emit = emit_primitive_linear;
tmp->emit_boxes = emit_boxes_linear;
}
@ -1485,10 +1491,13 @@ unsigned gen4_choose_composite_emitter(struct sna *sna, struct sna_composite_op
tmp->emit_boxes = emit_boxes_identity_source__avx2;
} else
#endif
#if defined(sse4_2)
if (sna->cpu_features & SSE4_2) {
tmp->prim_emit = emit_primitive_identity_source__sse4_2;
tmp->emit_boxes = emit_boxes_identity_source__sse4_2;
} else {
} else
#endif
{
tmp->prim_emit = emit_primitive_identity_source;
tmp->emit_boxes = emit_boxes_identity_source;
}
@ -1505,10 +1514,13 @@ unsigned gen4_choose_composite_emitter(struct sna *sna, struct sna_composite_op
tmp->emit_boxes = emit_boxes_simple_source__avx2;
} else
#endif
#if defined(sse4_2)
if (sna->cpu_features & SSE4_2) {
tmp->prim_emit = emit_primitive_simple_source__sse4_2;
tmp->emit_boxes = emit_boxes_simple_source__sse4_2;
} else {
} else
#endif
{
tmp->prim_emit = emit_primitive_simple_source;
tmp->emit_boxes = emit_boxes_simple_source;
}
@ -1930,6 +1942,7 @@ emit_span_boxes_linear(const struct sna_composite_spans_op *op,
}
/* SSE4_2 */
#if defined(sse4_2)
sse4_2 fastcall static void
emit_span_identity__sse4_2(struct sna *sna,
@ -2243,6 +2256,8 @@ emit_span_boxes_linear__sse4_2(const struct sna_composite_spans_op *op,
} while (--nbox);
}
#endif
/* AVX2 */
#if defined(avx2)
@ -2584,10 +2599,13 @@ unsigned gen4_choose_spans_emitter(struct sna *sna,
tmp->emit_boxes = emit_span_boxes_linear__avx2;
} else
#endif
#if defined(sse4_2)
if (sna->cpu_features & SSE4_2) {
tmp->prim_emit = emit_span_linear__sse4_2;
tmp->emit_boxes = emit_span_boxes_linear__sse4_2;
} else {
} else
#endif
{
tmp->prim_emit = emit_span_linear;
tmp->emit_boxes = emit_span_boxes_linear;
}
@ -2600,10 +2618,13 @@ unsigned gen4_choose_spans_emitter(struct sna *sna,
tmp->emit_boxes = emit_span_boxes_identity__avx2;
} else
#endif
#if defined(sse4_2)
if (sna->cpu_features & SSE4_2) {
tmp->prim_emit = emit_span_identity__sse4_2;
tmp->emit_boxes = emit_span_boxes_identity__sse4_2;
} else {
} else
#endif
{
tmp->prim_emit = emit_span_identity;
tmp->emit_boxes = emit_span_boxes_identity;
}
@ -2619,10 +2640,13 @@ unsigned gen4_choose_spans_emitter(struct sna *sna,
tmp->emit_boxes = emit_span_boxes_simple__avx2;
} else
#endif
#if defined(sse4_2)
if (sna->cpu_features & SSE4_2) {
tmp->prim_emit = emit_span_simple__sse4_2;
tmp->emit_boxes = emit_span_boxes_simple__sse4_2;
} else {
} else
#endif
{
tmp->prim_emit = emit_span_simple;
tmp->emit_boxes = emit_span_boxes_simple;
}
@ -2633,10 +2657,13 @@ unsigned gen4_choose_spans_emitter(struct sna *sna,
tmp->emit_boxes = emit_span_boxes_affine__avx2;
} else
#endif
#if defined(sse4_2)
if (sna->cpu_features & SSE4_2) {
tmp->prim_emit = emit_span_affine__sse4_2;
tmp->emit_boxes = emit_span_boxes_affine__sse4_2;
} else {
} else
#endif
{
tmp->prim_emit = emit_span_affine;
tmp->emit_boxes = emit_span_boxes_affine;
}