diff options
Diffstat (limited to 'src/broadcom/compiler/nir_to_vir.c')
| -rw-r--r-- | src/broadcom/compiler/nir_to_vir.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/broadcom/compiler/nir_to_vir.c b/src/broadcom/compiler/nir_to_vir.c index b8e39f357f7..f10ed5975c1 100644 --- a/src/broadcom/compiler/nir_to_vir.c +++ b/src/broadcom/compiler/nir_to_vir.c @@ -1693,6 +1693,32 @@ ntq_emit_ssa_undef(struct v3d_compile *c, nir_ssa_undef_instr *instr) } static void +ntq_emit_image_size(struct v3d_compile *c, nir_intrinsic_instr *instr) +{ + assert(instr->intrinsic == nir_intrinsic_image_deref_size); + nir_variable *var = nir_intrinsic_get_var(instr, 0); + unsigned image_index = var->data.driver_location; + const struct glsl_type *sampler_type = glsl_without_array(var->type); + bool is_array = glsl_sampler_type_is_array(sampler_type); + + ntq_store_dest(c, &instr->dest, 0, + vir_uniform(c, QUNIFORM_IMAGE_WIDTH, image_index)); + if (instr->num_components > 1) { + ntq_store_dest(c, &instr->dest, 1, + vir_uniform(c, QUNIFORM_IMAGE_HEIGHT, + image_index)); + } + if (instr->num_components > 2) { + ntq_store_dest(c, &instr->dest, 2, + vir_uniform(c, + is_array ? + QUNIFORM_IMAGE_ARRAY_SIZE : + QUNIFORM_IMAGE_DEPTH, + image_index)); + } +} + +static void ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr) { unsigned offset; @@ -1734,6 +1760,19 @@ ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr) ntq_emit_tmu_general(c, instr); break; + case nir_intrinsic_image_deref_load: + case nir_intrinsic_image_deref_store: + case nir_intrinsic_image_deref_atomic_add: + case nir_intrinsic_image_deref_atomic_min: + case nir_intrinsic_image_deref_atomic_max: + case nir_intrinsic_image_deref_atomic_and: + case nir_intrinsic_image_deref_atomic_or: + case nir_intrinsic_image_deref_atomic_xor: + case nir_intrinsic_image_deref_atomic_exchange: + case nir_intrinsic_image_deref_atomic_comp_swap: + v3d40_vir_emit_image_load_store(c, instr); + break; + case nir_intrinsic_get_buffer_size: ntq_store_dest(c, &instr->dest, 0, vir_uniform(c, QUNIFORM_GET_BUFFER_SIZE, @@ -1807,6 +1846,10 @@ ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr) offset + instr->num_components); break; + case nir_intrinsic_image_deref_size: + ntq_emit_image_size(c, instr); + break; + case nir_intrinsic_discard: if (c->execute.file != QFILE_NULL) { vir_PF(c, c->execute, V3D_QPU_PF_PUSHZ); @@ -1846,6 +1889,7 @@ ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr) case nir_intrinsic_memory_barrier: case nir_intrinsic_memory_barrier_atomic_counter: case nir_intrinsic_memory_barrier_buffer: + case nir_intrinsic_memory_barrier_image: /* We don't do any instruction scheduling of these NIR * instructions between each other, so we just need to make * sure that the TMU operations before the barrier are flushed @@ -2066,6 +2110,10 @@ static void ntq_emit_instr(struct v3d_compile *c, nir_instr *instr) { switch (instr->type) { + case nir_instr_type_deref: + /* ignored, will be walked by the intrinsic using it. */ + break; + case nir_instr_type_alu: ntq_emit_alu(c, nir_instr_as_alu(instr)); break; |