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-rw-r--r--src/compiler/nir/glsl_to_nir.cpp16
-rw-r--r--src/compiler/nir/nir.h3
-rw-r--r--src/compiler/nir/nir_clone.c1
-rw-r--r--src/compiler/nir/nir_instr_set.c3
-rw-r--r--src/compiler/nir/nir_print.c14
-rw-r--r--src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c15
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_nir.cpp26
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_nir.cpp21
8 files changed, 27 insertions, 72 deletions
diff --git a/src/compiler/nir/glsl_to_nir.cpp b/src/compiler/nir/glsl_to_nir.cpp
index ee1a0cb9348..a23fba75010 100644
--- a/src/compiler/nir/glsl_to_nir.cpp
+++ b/src/compiler/nir/glsl_to_nir.cpp
@@ -1825,7 +1825,7 @@ nir_visitor::visit(ir_texture *ir)
num_srcs++;
if (ir->shadow_comparitor != NULL)
num_srcs++;
- if (ir->offset != NULL && ir->offset->as_constant() == NULL)
+ if (ir->offset != NULL)
num_srcs++;
nir_tex_instr *instr = nir_tex_instr_create(this->shader, num_srcs);
@@ -1882,16 +1882,10 @@ nir_visitor::visit(ir_texture *ir)
/* we don't support multiple offsets yet */
assert(ir->offset->type->is_vector() || ir->offset->type->is_scalar());
- ir_constant *const_offset = ir->offset->as_constant();
- if (const_offset != NULL) {
- for (unsigned i = 0; i < const_offset->type->vector_elements; i++)
- instr->const_offset[i] = const_offset->value.i[i];
- } else {
- instr->src[src_number].src =
- nir_src_for_ssa(evaluate_rvalue(ir->offset));
- instr->src[src_number].src_type = nir_tex_src_offset;
- src_number++;
- }
+ instr->src[src_number].src =
+ nir_src_for_ssa(evaluate_rvalue(ir->offset));
+ instr->src[src_number].src_type = nir_tex_src_offset;
+ src_number++;
}
switch (ir->op) {
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 8085341b552..cccb3a41da5 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -1010,9 +1010,6 @@ typedef struct {
*/
bool is_new_style_shadow;
- /* constant offset - must be 0 if the offset source is used */
- int const_offset[4];
-
/* gather component selector */
unsigned component : 2;
diff --git a/src/compiler/nir/nir_clone.c b/src/compiler/nir/nir_clone.c
index a666d8ee451..b6bb5fe5668 100644
--- a/src/compiler/nir/nir_clone.c
+++ b/src/compiler/nir/nir_clone.c
@@ -355,7 +355,6 @@ clone_tex(clone_state *state, const nir_tex_instr *tex)
ntex->is_array = tex->is_array;
ntex->is_shadow = tex->is_shadow;
ntex->is_new_style_shadow = tex->is_new_style_shadow;
- memcpy(ntex->const_offset, tex->const_offset, sizeof(ntex->const_offset));
ntex->component = tex->component;
ntex->texture_index = tex->texture_index;
diff --git a/src/compiler/nir/nir_instr_set.c b/src/compiler/nir/nir_instr_set.c
index c3cf2579be7..159ded0e72b 100644
--- a/src/compiler/nir/nir_instr_set.c
+++ b/src/compiler/nir/nir_instr_set.c
@@ -152,7 +152,6 @@ hash_tex(uint32_t hash, const nir_tex_instr *instr)
hash = HASH(hash, instr->is_array);
hash = HASH(hash, instr->is_shadow);
hash = HASH(hash, instr->is_new_style_shadow);
- hash = HASH(hash, instr->const_offset);
unsigned component = instr->component;
hash = HASH(hash, component);
hash = HASH(hash, instr->texture_index);
@@ -303,8 +302,6 @@ nir_instrs_equal(const nir_instr *instr1, const nir_instr *instr2)
tex1->is_array != tex2->is_array ||
tex1->is_shadow != tex2->is_shadow ||
tex1->is_new_style_shadow != tex2->is_new_style_shadow ||
- memcmp(tex1->const_offset, tex2->const_offset,
- sizeof(tex1->const_offset)) != 0 ||
tex1->component != tex2->component ||
tex1->texture_index != tex2->texture_index ||
tex1->texture_array_size != tex2->texture_array_size ||
diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
index d9d75c2e8df..8ccaf8a0edb 100644
--- a/src/compiler/nir/nir_print.c
+++ b/src/compiler/nir/nir_print.c
@@ -637,20 +637,6 @@ print_tex_instr(nir_tex_instr *instr, print_state *state)
fprintf(fp, ", ");
}
- bool has_nonzero_offset = false;
- for (unsigned i = 0; i < 4; i++) {
- if (instr->const_offset[i] != 0) {
- has_nonzero_offset = true;
- break;
- }
- }
-
- if (has_nonzero_offset) {
- fprintf(fp, "[%i %i %i %i] (offset), ",
- instr->const_offset[0], instr->const_offset[1],
- instr->const_offset[2], instr->const_offset[3]);
- }
-
if (instr->op == nir_texop_tg4) {
fprintf(fp, "%u (gather_component), ", instr->component);
}
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c b/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
index 63dd1700f9c..ffa75775505 100644
--- a/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
+++ b/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
@@ -1434,21 +1434,6 @@ emit_tex(struct ir3_compile *ctx, nir_tex_instr *tex)
tex_info(tex, &flags, &coords);
- if (!has_off) {
- /* could still have a constant offset: */
- if (tex->const_offset[0] || tex->const_offset[1] ||
- tex->const_offset[2] || tex->const_offset[3]) {
- off = const_off;
-
- off[0] = create_immed(b, tex->const_offset[0]);
- off[1] = create_immed(b, tex->const_offset[1]);
- off[2] = create_immed(b, tex->const_offset[2]);
- off[3] = create_immed(b, tex->const_offset[3]);
-
- has_off = true;
- }
- }
-
/* scale up integer coords for TXF based on the LOD */
if (ctx->unminify_coords && (opc == OPC_ISAML)) {
assert(has_lod);
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index ade5b46928d..1fc21e474a7 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -2951,7 +2951,6 @@ fs_visitor::nir_emit_texture(const fs_builder &bld, nir_tex_instr *instr)
instr->is_array;
int lod_components = 0;
- int UNUSED offset_components = 0;
fs_reg coordinate, shadow_comparitor, lod, lod2, sample_index, mcs, tex_offset;
@@ -2999,13 +2998,18 @@ fs_visitor::nir_emit_texture(const fs_builder &bld, nir_tex_instr *instr)
case nir_tex_src_ms_index:
sample_index = retype(src, BRW_REGISTER_TYPE_UD);
break;
- case nir_tex_src_offset:
- tex_offset = retype(src, BRW_REGISTER_TYPE_D);
- if (instr->is_array)
- offset_components = instr->coord_components - 1;
- else
- offset_components = instr->coord_components;
+
+ case nir_tex_src_offset: {
+ nir_const_value *const_offset =
+ nir_src_as_const_value(instr->src[i].src);
+ if (const_offset) {
+ tex_offset = brw_imm_ud(brw_texture_offset(const_offset->i, 3));
+ } else {
+ tex_offset = retype(src, BRW_REGISTER_TYPE_D);
+ }
break;
+ }
+
case nir_tex_src_projector:
unreachable("should be lowered");
@@ -3049,14 +3053,6 @@ fs_visitor::nir_emit_texture(const fs_builder &bld, nir_tex_instr *instr)
}
}
- for (unsigned i = 0; i < 3; i++) {
- if (instr->const_offset[i] != 0) {
- assert(offset_components == 0);
- tex_offset = brw_imm_ud(brw_texture_offset(instr->const_offset, 3));
- break;
- }
- }
-
enum glsl_base_type dest_base_type =
brw_glsl_base_type_for_nir_type (instr->dest_type);
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index ca6a9def7ad..74ec4f0e87f 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -1657,6 +1657,7 @@ vec4_visitor::nir_emit_texture(nir_tex_instr *instr)
dst_reg dest = get_nir_dest(instr->dest, instr->dest_type);
/* Load the texture operation sources */
+ uint32_t constant_offset = 0;
for (unsigned i = 0; i < instr->num_srcs; i++) {
switch (instr->src[i].src_type) {
case nir_tex_src_comparitor:
@@ -1713,9 +1714,17 @@ vec4_visitor::nir_emit_texture(nir_tex_instr *instr)
break;
}
- case nir_tex_src_offset:
- offset_value = get_nir_src(instr->src[i].src, BRW_REGISTER_TYPE_D, 2);
+ case nir_tex_src_offset: {
+ nir_const_value *const_offset =
+ nir_src_as_const_value(instr->src[i].src);
+ if (const_offset) {
+ constant_offset = brw_texture_offset(const_offset->i, 3);
+ } else {
+ offset_value =
+ get_nir_src(instr->src[i].src, BRW_REGISTER_TYPE_D, 2);
+ }
break;
+ }
case nir_tex_src_texture_offset: {
/* The highest texture which may be used by this operation is
@@ -1771,14 +1780,6 @@ vec4_visitor::nir_emit_texture(nir_tex_instr *instr)
}
}
- uint32_t constant_offset = 0;
- for (unsigned i = 0; i < 3; i++) {
- if (instr->const_offset[i] != 0) {
- constant_offset = brw_texture_offset(instr->const_offset, 3);
- break;
- }
- }
-
/* Stuff the channel select bits in the top of the texture offset */
if (instr->op == nir_texop_tg4) {
if (instr->component == 1 &&
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 08:00:06 +0000