static SpvId
emit_uint_const(struct ntv_context *ctx, int bit_size, uint64_t value)
{
- assert(bit_size == 16 || bit_size == 32 || bit_size == 64);
+ assert(bit_size == 8 || bit_size == 16 || bit_size == 32 || bit_size == 64);
return spirv_builder_const_uint(&ctx->builder, bit_size, value);
}
static SpvId
emit_int_const(struct ntv_context *ctx, int bit_size, int64_t value)
{
- assert(bit_size == 16 || bit_size == 32 || bit_size == 64);
+ assert(bit_size == 8 || bit_size == 16 || bit_size == 32 || bit_size == 64);
return spirv_builder_const_int(&ctx->builder, bit_size, value);
}
static SpvId
get_ivec_type(struct ntv_context *ctx, unsigned bit_size, unsigned num_components)
{
- assert(bit_size == 16 || bit_size == 32 || bit_size == 64);
+ assert(bit_size == 8 || bit_size == 16 || bit_size == 32 || bit_size == 64);
SpvId int_type = spirv_builder_type_int(&ctx->builder, bit_size);
if (num_components > 1)
static SpvId
get_uvec_type(struct ntv_context *ctx, unsigned bit_size, unsigned num_components)
{
- assert(bit_size == 16 || bit_size == 32 || bit_size == 64);
+ assert(bit_size == 8 || bit_size == 16 || bit_size == 32 || bit_size == 64);
SpvId uint_type = spirv_builder_type_uint(&ctx->builder, bit_size);
if (num_components > 1)
{
if (bit_size == 1)
return get_bvec_type(ctx, num_components);
- if (bit_size == 16 || bit_size == 32 || bit_size == 64)
+ if (bit_size == 8 || bit_size == 16 || bit_size == 32 || bit_size == 64)
return get_uvec_type(ctx, bit_size, num_components);
unreachable("unhandled register bit size");
return 0;
return def;
int bit_size = nir_src_bit_size(alu->src[src].src);
- assert(bit_size == 1 || bit_size == 16 || bit_size == 32 || bit_size == 64);
+ assert(bit_size == 1 || bit_size == 8 || bit_size == 16 || bit_size == 32 || bit_size == 64);
SpvId raw_type = bit_size == 1 ? spirv_builder_type_bool(&ctx->builder) :
spirv_builder_type_uint(&ctx->builder, bit_size);
get_ivec_constant(struct ntv_context *ctx, unsigned bit_size,
unsigned num_components, int64_t value)
{
- assert(bit_size == 16 || bit_size == 32 || bit_size == 64);
+ assert(bit_size == 8 || bit_size == 16 || bit_size == 32 || bit_size == 64);
SpvId result = emit_int_const(ctx, bit_size, value);
if (num_components == 1)
UNOP(nir_op_u2f32, SpvOpConvertUToF)
UNOP(nir_op_i2i16, SpvOpSConvert)
UNOP(nir_op_i2i32, SpvOpSConvert)
+ UNOP(nir_op_u2u8, SpvOpUConvert)
UNOP(nir_op_u2u16, SpvOpUConvert)
UNOP(nir_op_u2u32, SpvOpUConvert)
UNOP(nir_op_f2f16, SpvOpFConvert)
spirv_builder_emit_cap(&ctx.builder, SpvCapabilityImageQuery);
}
+ if (s->info.bit_sizes_int & 8)
+ spirv_builder_emit_cap(&ctx.builder, SpvCapabilityInt8);
if (s->info.bit_sizes_int & 16)
spirv_builder_emit_cap(&ctx.builder, SpvCapabilityInt16);
if (s->info.bit_sizes_int & 64)