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i965: Inline store_output helper in quads workaround code.

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It's only used in one place, it ignores the offset parameter currently,
and I want to add more parameters...at which point, passing in a bunch
of integers seems less obvious than writing it out.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Kenneth Graunke 2016-12-13 19:50:25 -08:00
parent 311b1f0a98
commit 31d9de58ab
1 changed files with 10 additions and 14 deletions
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24
src/mesa/drivers/dri/i965/brw_nir_tcs_workarounds.c
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@ -87,18 +87,6 @@ load_output(nir_builder *b, int num_components, int offset)
return &load->dest.ssa;
}
static inline void
store_output(nir_builder *b, nir_ssa_def *value, int offset, unsigned comps)
{
nir_intrinsic_instr *store =
nir_intrinsic_instr_create(b->shader, nir_intrinsic_store_output);
store->num_components = comps;
nir_intrinsic_set_write_mask(store, (1u << comps) - 1);
store->src[0] = nir_src_for_ssa(value);
store->src[1] = nir_src_for_ssa(nir_imm_int(b, 0));
nir_builder_instr_insert(b, &store->instr);
}
static void
emit_quads_workaround(nir_builder *b, nir_block *block)
{
@ -118,8 +106,16 @@ emit_quads_workaround(nir_builder *b, nir_block *block)
/* Fill out the new then-block */
b->cursor = nir_after_cf_list(&if_stmt->then_list);
store_output(b, nir_bcsel(b, nir_fge(b, nir_imm_float(b, 1.0f), inner),
nir_imm_float(b, 2.0f), inner), 0, 2);
inner = nir_bcsel(b, nir_fge(b, nir_imm_float(b, 1.0f), inner),
nir_imm_float(b, 2.0f), inner);
nir_intrinsic_instr *store =
nir_intrinsic_instr_create(b->shader, nir_intrinsic_store_output);
store->num_components = 2;
nir_intrinsic_set_write_mask(store, WRITEMASK_XY);
store->src[0] = nir_src_for_ssa(inner);
store->src[1] = nir_src_for_ssa(nir_imm_int(b, 0));
nir_builder_instr_insert(b, &store->instr);
}
void