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vtn/opencl: Rework type handling for CL extension opcodes

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- Change dest type information to be vtn_type rather than glsl_type
 - Add source type information, also in vtn_type form

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6035>
This commit is contained in:
Jesse Natalie
2020-08-18 06:49:32 -07:00
committed by Marge Bot
parent 938be4d6fa
commit 2013903bc2
1 changed files with 27 additions and 20 deletions
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47
src/compiler/spirv/vtn_opencl.c
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@@ -33,26 +33,31 @@
typedef nir_ssa_def *(*nir_handler)(struct vtn_builder *b,
enum OpenCLstd_Entrypoints opcode,
unsigned num_srcs, nir_ssa_def **srcs,
const struct glsl_type *dest_type);
struct vtn_type **src_types,
const struct vtn_type *dest_type);
static void
handle_instr(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode,
const uint32_t *w, unsigned count, nir_handler handler)
{
const struct glsl_type *dest_type = vtn_get_type(b, w[1])->type;
struct vtn_type *dest_type = vtn_get_type(b, w[1]);
unsigned num_srcs = count - 5;
nir_ssa_def *srcs[3] = { NULL };
struct vtn_type *src_types[3] = { NULL };
vtn_assert(num_srcs <= ARRAY_SIZE(srcs));
for (unsigned i = 0; i < num_srcs; i++) {
srcs[i] = vtn_get_nir_ssa(b, w[i + 5]);
struct vtn_value *val = vtn_untyped_value(b, w[i + 5]);
struct vtn_ssa_value *ssa = vtn_ssa_value(b, w[i + 5]);
srcs[i] = ssa->def;
src_types[i] = val->type;
}
nir_ssa_def *result = handler(b, opcode, num_srcs, srcs, dest_type);
nir_ssa_def *result = handler(b, opcode, num_srcs, srcs, src_types, dest_type);
if (result) {
vtn_push_nir_ssa(b, w[2], result);
} else {
vtn_assert(dest_type == glsl_void_type());
vtn_assert(dest_type->type == glsl_void_type());
}
}
@@ -114,20 +119,20 @@ nir_alu_op_for_opencl_opcode(struct vtn_builder *b,
static nir_ssa_def *
handle_alu(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode,
unsigned num_srcs, nir_ssa_def **srcs,
const struct glsl_type *dest_type)
unsigned num_srcs, nir_ssa_def **srcs, struct vtn_type **src_types,
const struct vtn_type *dest_type)
{
nir_ssa_def *ret = nir_build_alu(&b->nb, nir_alu_op_for_opencl_opcode(b, opcode),
srcs[0], srcs[1], srcs[2], NULL);
if (opcode == OpenCLstd_Popcount)
ret = nir_u2u(&b->nb, ret, glsl_get_bit_size(dest_type));
ret = nir_u2u(&b->nb, ret, glsl_get_bit_size(dest_type->type));
return ret;
}
static nir_ssa_def *
handle_special(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode,
unsigned num_srcs, nir_ssa_def **srcs,
const struct glsl_type *dest_type)
unsigned num_srcs, nir_ssa_def **srcs, struct vtn_type **src_types,
const struct vtn_type *dest_type)
{
nir_builder *nb = &b->nb;
@@ -159,7 +164,7 @@ handle_special(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode,
case OpenCLstd_Copysign:
return nir_copysign(nb, srcs[0], srcs[1]);
case OpenCLstd_Cross:
if (glsl_get_components(dest_type) == 4)
if (dest_type->length == 4)
return nir_cross4(nb, srcs[0], srcs[1]);
return nir_cross3(nb, srcs[0], srcs[1]);
case OpenCLstd_Degrees:
@@ -277,17 +282,17 @@ vtn_handle_opencl_vstore(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcod
static nir_ssa_def *
handle_printf(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode,
unsigned num_srcs, nir_ssa_def **srcs,
const struct glsl_type *dest_type)
unsigned num_srcs, nir_ssa_def **srcs, struct vtn_type **src_types,
const struct vtn_type *dest_type)
{
/* hahah, yeah, right.. */
return nir_imm_int(&b->nb, -1);
}
static nir_ssa_def *
handle_round(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode,
unsigned num_srcs, nir_ssa_def **srcs,
const struct glsl_type *dest_type)
handle_round(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode, unsigned num_srcs,
nir_ssa_def **srcs, struct vtn_type **src_types,
const struct vtn_type *dest_type)
{
nir_ssa_def *src = srcs[0];
nir_builder *nb = &b->nb;
@@ -301,12 +306,13 @@ handle_round(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode,
static nir_ssa_def *
handle_shuffle(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode, unsigned num_srcs,
nir_ssa_def **srcs, const struct glsl_type *dest_type)
nir_ssa_def **srcs, struct vtn_type **src_types,
const struct vtn_type *dest_type)
{
struct nir_ssa_def *input = srcs[0];
struct nir_ssa_def *mask = srcs[1];
unsigned out_elems = glsl_get_vector_elements(dest_type);
unsigned out_elems = dest_type->length;
nir_ssa_def *outres[NIR_MAX_VEC_COMPONENTS];
unsigned in_elems = input->num_components;
if (mask->bit_size != 32)
@@ -320,13 +326,14 @@ handle_shuffle(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode, unsigne
static nir_ssa_def *
handle_shuffle2(struct vtn_builder *b, enum OpenCLstd_Entrypoints opcode, unsigned num_srcs,
nir_ssa_def **srcs, const struct glsl_type *dest_type)
nir_ssa_def **srcs, struct vtn_type **src_types,
const struct vtn_type *dest_type)
{
struct nir_ssa_def *input0 = srcs[0];
struct nir_ssa_def *input1 = srcs[1];
struct nir_ssa_def *mask = srcs[2];
unsigned out_elems = glsl_get_vector_elements(dest_type);
unsigned out_elems = dest_type->length;
nir_ssa_def *outres[NIR_MAX_VEC_COMPONENTS];
unsigned in_elems = input0->num_components;
unsigned total_mask = 2 * in_elems - 1;