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ttn: remove {varying_slot, frag_result}_to_tgsi_semantic helpers

Browse source 
The respective drivers have been updated and the helpers are no longer
needed.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Emil Velikov 2018-02-28 14:30:06 +00:00 • committed by Emil Velikov
parent db432194a1
commit 834036500c
2 changed files with 0 additions and 79 deletions
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73
src/gallium/auxiliary/nir/tgsi_to_nir.c
View file

@ -144,79 +144,6 @@ tgsi_varying_semantic_to_slot(unsigned semantic, unsigned index)
}
}
/* Temporary helper to remap back to TGSI style semantic name/index
* values, for use in drivers that haven't been converted to using
* VARYING_SLOT_
*/
void
varying_slot_to_tgsi_semantic(gl_varying_slot slot,
unsigned *semantic_name, unsigned *semantic_index)
{
static const unsigned map[][2] = {
[VARYING_SLOT_POS] = { TGSI_SEMANTIC_POSITION, 0 },
[VARYING_SLOT_COL0] = { TGSI_SEMANTIC_COLOR, 0 },
[VARYING_SLOT_COL1] = { TGSI_SEMANTIC_COLOR, 1 },
[VARYING_SLOT_BFC0] = { TGSI_SEMANTIC_BCOLOR, 0 },
[VARYING_SLOT_BFC1] = { TGSI_SEMANTIC_BCOLOR, 1 },
[VARYING_SLOT_FOGC] = { TGSI_SEMANTIC_FOG, 0 },
[VARYING_SLOT_PSIZ] = { TGSI_SEMANTIC_PSIZE, 0 },
[VARYING_SLOT_FACE] = { TGSI_SEMANTIC_FACE, 0 },
[VARYING_SLOT_EDGE] = { TGSI_SEMANTIC_EDGEFLAG, 0 },
[VARYING_SLOT_PRIMITIVE_ID] = { TGSI_SEMANTIC_PRIMID, 0 },
[VARYING_SLOT_CLIP_DIST0] = { TGSI_SEMANTIC_CLIPDIST, 0 },
[VARYING_SLOT_CLIP_DIST1] = { TGSI_SEMANTIC_CLIPDIST, 1 },
[VARYING_SLOT_CLIP_VERTEX] = { TGSI_SEMANTIC_CLIPVERTEX, 0 },
[VARYING_SLOT_PNTC] = { TGSI_SEMANTIC_PCOORD, 0 },
[VARYING_SLOT_VIEWPORT] = { TGSI_SEMANTIC_VIEWPORT_INDEX, 0 },
[VARYING_SLOT_LAYER] = { TGSI_SEMANTIC_LAYER, 0 },
};
if (slot >= VARYING_SLOT_VAR0) {
*semantic_name = TGSI_SEMANTIC_GENERIC;
*semantic_index = slot - VARYING_SLOT_VAR0;
return;
}
if (slot >= VARYING_SLOT_TEX0 && slot <= VARYING_SLOT_TEX7) {
*semantic_name = TGSI_SEMANTIC_TEXCOORD;
*semantic_index = slot - VARYING_SLOT_TEX0;
return;
}
if (slot >= ARRAY_SIZE(map)) {
fprintf(stderr, "Unknown varying slot %d\n", slot);
abort();
}
*semantic_name = map[slot][0];
*semantic_index = map[slot][1];
}
/* Temporary helper to remap back to TGSI style semantic name/index
* values, for use in drivers that haven't been converted to using
* FRAG_RESULT_
*/
void
frag_result_to_tgsi_semantic(gl_frag_result slot,
unsigned *semantic_name, unsigned *semantic_index)
{
static const unsigned map[][2] = {
[FRAG_RESULT_DEPTH] = { TGSI_SEMANTIC_POSITION, 0 },
[FRAG_RESULT_COLOR] = { TGSI_SEMANTIC_COLOR, -1 },
[FRAG_RESULT_DATA0 + 0] = { TGSI_SEMANTIC_COLOR, 0 },
[FRAG_RESULT_DATA0 + 1] = { TGSI_SEMANTIC_COLOR, 1 },
[FRAG_RESULT_DATA0 + 2] = { TGSI_SEMANTIC_COLOR, 2 },
[FRAG_RESULT_DATA0 + 3] = { TGSI_SEMANTIC_COLOR, 3 },
[FRAG_RESULT_DATA0 + 4] = { TGSI_SEMANTIC_COLOR, 4 },
[FRAG_RESULT_DATA0 + 5] = { TGSI_SEMANTIC_COLOR, 5 },
[FRAG_RESULT_DATA0 + 6] = { TGSI_SEMANTIC_COLOR, 6 },
[FRAG_RESULT_DATA0 + 7] = { TGSI_SEMANTIC_COLOR, 7 },
};
*semantic_name = map[slot][0];
*semantic_index = map[slot][1];
}
static nir_ssa_def *
ttn_src_for_dest(nir_builder *b, nir_alu_dest *dest)
{

6
src/gallium/auxiliary/nir/tgsi_to_nir.h
View file

@ -26,9 +26,3 @@
struct nir_shader *
tgsi_to_nir(const void *tgsi_tokens,
const struct nir_shader_compiler_options *options);
void
varying_slot_to_tgsi_semantic(gl_varying_slot slot,
unsigned *semantic_name, unsigned *semantic_index);
void
frag_result_to_tgsi_semantic(gl_frag_result slot,
unsigned *semantic_name, unsigned *semantic_index);