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broadcom/compiler: move vertex shader output handling to its own function

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Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10723>
This commit is contained in:
Iago Toral Quiroga
2021-05-10 08:50:04 +02:00
committed by Marge Bot
parent 54ec9c95cf
commit 067ad7eccc
1 changed files with 26 additions and 21 deletions
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src/broadcom/compiler/nir_to_vir.c
+26 -21
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@@ -2474,33 +2474,38 @@ emit_store_output_gs(struct v3d_compile *c, nir_intrinsic_instr *instr)
}
static void
ntq_emit_store_output(struct v3d_compile *c, nir_intrinsic_instr *instr)
emit_store_output_vs(struct v3d_compile *c, nir_intrinsic_instr *instr)
{
/* XXX perf: Use stvpmv with uniform non-constant offsets and
* stvpmd with non-uniform offsets and enable
* PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR.
*/
if (c->s->info.stage == MESA_SHADER_FRAGMENT) {
ntq_emit_color_write(c, instr);
} else if (c->s->info.stage == MESA_SHADER_GEOMETRY) {
emit_store_output_gs(c, instr);
} else {
assert(c->s->info.stage == MESA_SHADER_VERTEX);
assert(instr->num_components == 1);
assert(c->s->info.stage == MESA_SHADER_VERTEX);
assert(instr->num_components == 1);
uint32_t base = nir_intrinsic_base(instr);
if (nir_src_is_const(instr->src[1])) {
vir_VPM_WRITE(c,
ntq_get_src(c, instr->src[0], 0),
base + nir_src_as_uint(instr->src[1]));
} else {
vir_VPM_WRITE_indirect(c,
ntq_get_src(c, instr->src[0], 0),
vir_ADD(c,
ntq_get_src(c, instr->src[1], 1),
vir_uniform_ui(c, base)));
}
}
uint32_t base = nir_intrinsic_base(instr);
if (nir_src_is_const(instr->src[1])) {
vir_VPM_WRITE(c,
ntq_get_src(c, instr->src[0], 0),
base + nir_src_as_uint(instr->src[1]));
} else {
vir_VPM_WRITE_indirect(c,
ntq_get_src(c, instr->src[0], 0),
vir_ADD(c,
ntq_get_src(c, instr->src[1], 1),
vir_uniform_ui(c, base)));
}
}
static void
ntq_emit_store_output(struct v3d_compile *c, nir_intrinsic_instr *instr)
{
if (c->s->info.stage == MESA_SHADER_FRAGMENT)
ntq_emit_color_write(c, instr);
else if (c->s->info.stage == MESA_SHADER_GEOMETRY)
emit_store_output_gs(c, instr);
else
emit_store_output_vs(c, instr);
}
/**