From: Eduardo Lima Mitev <el...@igalia.com>
v2: Added more missing implementations of 16-bit types. (Jason Ekstrand)
Signed-off-by: Jose Maria Casanova Crespo <jmcasan...@igalia.com>
Signed-off-by: Eduardo Lima <el...@igalia.com>
---
src/compiler/spirv/spirv_to_nir.c | 46 ++++++++++++++++++++++++++++++++------
src/compiler/spirv/vtn_variables.c | 21 +++++++++++++++++
2 files changed, 60 insertions(+), 7 deletions(-)
diff --git a/src/compiler/spirv/spirv_to_nir.c
b/src/compiler/spirv/spirv_to_nir.c
index 7b34dad30cd..abeb5a22d03 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -104,10 +104,13 @@ vtn_const_ssa_value(struct vtn_builder *b, nir_constant
*constant,
switch (glsl_get_base_type(type)) {
case GLSL_TYPE_INT:
case GLSL_TYPE_UINT:
+ case GLSL_TYPE_INT16:
+ case GLSL_TYPE_UINT16:
case GLSL_TYPE_INT64:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE: {
int bit_size = glsl_get_bit_size(type);
if (glsl_type_is_vector_or_scalar(type)) {
@@ -751,16 +754,32 @@ vtn_handle_type(struct vtn_builder *b, SpvOp opcode,
int bit_size = w[2];
const bool signedness = w[3];
val->type->base_type = vtn_base_type_scalar;
- if (bit_size == 64)
+ if (bit_size == 64) {
val->type->type = (signedness ? glsl_int64_t_type() :
glsl_uint64_t_type());
- else
+ } else if (bit_size == 16) {
+ val->type->type = (signedness ? glsl_int16_t_type() :
glsl_uint16_t_type());
+ } else {
+ assert(bit_size == 32);
val->type->type = (signedness ? glsl_int_type() : glsl_uint_type());
+ }
break;
}
case SpvOpTypeFloat: {
int bit_size = w[2];
val->type->base_type = vtn_base_type_scalar;
- val->type->type = bit_size == 64 ? glsl_double_type() :
glsl_float_type();
+ switch (bit_size) {
+ case 16:
+ val->type->type = glsl_float16_t_type();
+ break;
+ case 32:
+ val->type->type = glsl_float_type();
+ break;
+ case 64:
+ val->type->type = glsl_double_type();
+ break;
+ default:
+ assert(!"Invalid float bit size");
+ }
break;
}
@@ -980,10 +999,13 @@ vtn_null_constant(struct vtn_builder *b, const struct
glsl_type *type)
switch (glsl_get_base_type(type)) {
case GLSL_TYPE_INT:
case GLSL_TYPE_UINT:
+ case GLSL_TYPE_INT16:
+ case GLSL_TYPE_UINT16:
case GLSL_TYPE_INT64:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
/* Nothing to do here. It's already initialized to zero */
break;
@@ -1110,7 +1132,7 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
val->constant->values->u32[0] = w[3];
val->constant->values->u32[1] = w[4];
} else {
- assert(bit_size == 32);
+ assert(bit_size == 32 || bit_size == 16);
val->constant->values->u32[0] = w[3];
}
break;
@@ -1136,9 +1158,12 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
switch (glsl_get_base_type(val->const_type)) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_DOUBLE: {
int bit_size = glsl_get_bit_size(val->const_type);
@@ -1153,7 +1178,7 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
if (bit_size == 64) {
val->constant->values[0].u64[i] = elems[i]->values[0].u64[0];
} else {
- assert(bit_size == 32);
+ assert(bit_size == 32 || bit_size == 16);
val->constant->values[0].u32[i] = elems[i]->values[0].u32[0];
}
}
@@ -1228,6 +1253,7 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
val->constant->values[0].u64[j] = u64[comp];
}
} else {
+ /* This is for both 32-bit and 16-bit values */
uint32_t u32[8];
if (v0->value_type == vtn_value_type_constant) {
for (unsigned i = 0; i < len0; i++)
@@ -1276,9 +1302,12 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
switch (glsl_get_base_type(type)) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
case GLSL_TYPE_BOOL:
/* If we hit this granularity, we're picking off an element */
@@ -1319,7 +1348,7 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
if (bit_size == 64) {
val->constant->values[0].u64[i] =
(*c)->values[col].u64[elem + i];
} else {
- assert(bit_size == 32);
+ assert(bit_size == 32 || bit_size == 16);
val->constant->values[0].u32[i] =
(*c)->values[col].u32[elem + i];
}
}
@@ -1336,7 +1365,7 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
if (bit_size == 64) {
(*c)->values[col].u64[elem + i] =
insert->constant->values[0].u64[i];
} else {
- assert(bit_size == 32);
+ assert(bit_size == 32 || bit_size == 16);
(*c)->values[col].u32[elem + i] =
insert->constant->values[0].u32[i];
}
}
@@ -1449,10 +1478,13 @@ vtn_create_ssa_value(struct vtn_builder *b, const
struct glsl_type *type)
switch (glsl_get_base_type(type)) {
case GLSL_TYPE_INT:
case GLSL_TYPE_UINT:
+ case GLSL_TYPE_INT16:
+ case GLSL_TYPE_UINT16:
case GLSL_TYPE_INT64:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
child_type = glsl_get_column_type(type);
break;
diff --git a/src/compiler/spirv/vtn_variables.c
b/src/compiler/spirv/vtn_variables.c
index 4432e72e54a..80ed948a63a 100644
--- a/src/compiler/spirv/vtn_variables.c
+++ b/src/compiler/spirv/vtn_variables.c
@@ -181,9 +181,12 @@ vtn_ssa_offset_pointer_dereference(struct vtn_builder *b,
switch (glsl_get_base_type(type->type)) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_ARRAY: {
@@ -293,9 +296,12 @@ vtn_pointer_to_deref(struct vtn_builder *b, struct
vtn_pointer *ptr)
switch (base_type) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_ARRAY: {
@@ -518,9 +524,12 @@ vtn_pointer_to_offset(struct vtn_builder *b, struct
vtn_pointer *ptr,
switch (base_type) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_ARRAY:
@@ -562,9 +571,12 @@ vtn_type_block_size(struct vtn_type *type)
switch (base_type) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_DOUBLE: {
unsigned cols = type->row_major ? glsl_get_vector_elements(type->type) :
@@ -693,9 +705,12 @@ _vtn_block_load_store(struct vtn_builder *b,
nir_intrinsic_op op, bool load,
switch (base_type) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
case GLSL_TYPE_BOOL:
/* This is where things get interesting. At this point, we've hit
@@ -868,9 +883,12 @@ _vtn_variable_load_store(struct vtn_builder *b, bool load,
switch (base_type) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_BOOL:
case GLSL_TYPE_DOUBLE:
/* At this point, we have a scalar, vector, or matrix so we know that
@@ -948,9 +966,12 @@ _vtn_variable_copy(struct vtn_builder *b, struct
vtn_pointer *dest,
switch (base_type) {
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
case GLSL_TYPE_INT64:
case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
case GLSL_TYPE_BOOL:
/* At this point, we have a scalar, vector, or matrix so we know that
--
2.11.0
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