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authorJason Ekstrand <[email protected]>2018-12-14 10:54:08 -0600
committerJason Ekstrand <[email protected]>2019-01-08 00:38:29 +0000
commit42b2f3e91f6d6c4eead40ef91e5edde68019f23c (patch)
treecd529165e4046167915d79ca044f24334e694877
parenta392ddb7810912ad36217849a06481229065cf11 (diff)
spirv: Handle any bit size in vector_insert/extract
This crops up both in the actual SPIR-V VectorInsert/Extract opcodes as well as various places where we deal with vector derefs. Cc: [email protected] Reviewed-by: Alejandro PiƱeiro <[email protected]> Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]>
-rw-r--r--src/compiler/spirv/spirv_to_nir.c10
-rw-r--r--src/compiler/spirv/vtn_glsl450.c5
-rw-r--r--src/compiler/spirv/vtn_variables.c11
3 files changed, 15 insertions, 11 deletions
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 2433d8638cc..341a1cb17ce 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -2913,13 +2913,19 @@ vtn_vector_insert(struct vtn_builder *b, nir_ssa_def *src, nir_ssa_def *insert,
return &vec->dest.dest.ssa;
}
+static nir_ssa_def *
+nir_ieq_imm(nir_builder *b, nir_ssa_def *x, uint64_t i)
+{
+ return nir_ieq(b, x, nir_imm_intN_t(b, i, x->bit_size));
+}
+
nir_ssa_def *
vtn_vector_extract_dynamic(struct vtn_builder *b, nir_ssa_def *src,
nir_ssa_def *index)
{
nir_ssa_def *dest = vtn_vector_extract(b, src, 0);
for (unsigned i = 1; i < src->num_components; i++)
- dest = nir_bcsel(&b->nb, nir_ieq(&b->nb, index, nir_imm_int(&b->nb, i)),
+ dest = nir_bcsel(&b->nb, nir_ieq_imm(&b->nb, index, i),
vtn_vector_extract(b, src, i), dest);
return dest;
@@ -2931,7 +2937,7 @@ vtn_vector_insert_dynamic(struct vtn_builder *b, nir_ssa_def *src,
{
nir_ssa_def *dest = vtn_vector_insert(b, src, insert, 0);
for (unsigned i = 1; i < src->num_components; i++)
- dest = nir_bcsel(&b->nb, nir_ieq(&b->nb, index, nir_imm_int(&b->nb, i)),
+ dest = nir_bcsel(&b->nb, nir_ieq_imm(&b->nb, index, i),
vtn_vector_insert(b, src, insert, i), dest);
return dest;
diff --git a/src/compiler/spirv/vtn_glsl450.c b/src/compiler/spirv/vtn_glsl450.c
index bca4889d772..04807700b72 100644
--- a/src/compiler/spirv/vtn_glsl450.c
+++ b/src/compiler/spirv/vtn_glsl450.c
@@ -882,10 +882,9 @@ handle_glsl450_interpolation(struct vtn_builder *b, enum GLSLstd450 opcode,
if (vec_array_deref) {
assert(vec_deref);
- nir_const_value *const_index = nir_src_as_const_value(vec_deref->arr.index);
- if (const_index) {
+ if (nir_src_is_const(vec_deref->arr.index)) {
val->ssa->def = vtn_vector_extract(b, &intrin->dest.ssa,
- const_index->u32[0]);
+ nir_src_as_uint(vec_deref->arr.index));
} else {
val->ssa->def = vtn_vector_extract_dynamic(b, &intrin->dest.ssa,
vec_deref->arr.index.ssa);
diff --git a/src/compiler/spirv/vtn_variables.c b/src/compiler/spirv/vtn_variables.c
index 55721fc36e3..025c6a23734 100644
--- a/src/compiler/spirv/vtn_variables.c
+++ b/src/compiler/spirv/vtn_variables.c
@@ -511,9 +511,9 @@ vtn_local_load(struct vtn_builder *b, nir_deref_instr *src)
if (src_tail != src) {
val->type = src->type;
- nir_const_value *const_index = nir_src_as_const_value(src->arr.index);
- if (const_index)
- val->def = vtn_vector_extract(b, val->def, const_index->u32[0]);
+ if (nir_src_is_const(src->arr.index))
+ val->def = vtn_vector_extract(b, val->def,
+ nir_src_as_uint(src->arr.index));
else
val->def = vtn_vector_extract_dynamic(b, val->def, src->arr.index.ssa);
}
@@ -531,10 +531,9 @@ vtn_local_store(struct vtn_builder *b, struct vtn_ssa_value *src,
struct vtn_ssa_value *val = vtn_create_ssa_value(b, dest_tail->type);
_vtn_local_load_store(b, true, dest_tail, val);
- nir_const_value *const_index = nir_src_as_const_value(dest->arr.index);
- if (const_index)
+ if (nir_src_is_const(dest->arr.index))
val->def = vtn_vector_insert(b, val->def, src->def,
- const_index->u32[0]);
+ nir_src_as_uint(dest->arr.index));
else
val->def = vtn_vector_insert_dynamic(b, val->def, src->def,
dest->arr.index.ssa);