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-rw-r--r--src/mesa/Makefile.sources1
-rw-r--r--src/mesa/program/ir_to_mesa.cpp4
-rw-r--r--src/mesa/state_tracker/st_atom.c5
-rw-r--r--src/mesa/state_tracker/st_atom.h5
-rw-r--r--src/mesa/state_tracker/st_atom_atomicbuf.c158
-rw-r--r--src/mesa/state_tracker/st_cb_bufferobjects.c3
-rw-r--r--src/mesa/state_tracker/st_context.c1
-rw-r--r--src/mesa/state_tracker/st_context.h1
-rw-r--r--src/mesa/state_tracker/st_extensions.c17
-rw-r--r--src/mesa/state_tracker/st_glsl_to_tgsi.cpp143
10 files changed, 330 insertions, 8 deletions
diff --git a/src/mesa/Makefile.sources b/src/mesa/Makefile.sources
index 7af8becd607..c5379e87310 100644
--- a/src/mesa/Makefile.sources
+++ b/src/mesa/Makefile.sources
@@ -393,6 +393,7 @@ VBO_FILES = \
STATETRACKER_FILES = \
state_tracker/st_atom_array.c \
+ state_tracker/st_atom_atomicbuf.c \
state_tracker/st_atom_blend.c \
state_tracker/st_atom.c \
state_tracker/st_atom_clip.c \
diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index c9c30449734..f89ca891ac7 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -2295,6 +2295,10 @@ add_uniform_to_shader::visit_field(const glsl_type *type, const char *name,
(void) row_major;
+ /* atomics don't get real storage */
+ if (type->contains_atomic())
+ return;
+
if (type->is_vector() || type->is_scalar()) {
size = type->vector_elements;
if (type->is_double())
diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index 03097225bb2..0676b087eea 100644
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -75,6 +75,11 @@ static const struct st_tracked_state *atoms[] =
&st_bind_tes_ubos,
&st_bind_fs_ubos,
&st_bind_gs_ubos,
+ &st_bind_vs_atomics,
+ &st_bind_tcs_atomics,
+ &st_bind_tes_atomics,
+ &st_bind_fs_atomics,
+ &st_bind_gs_atomics,
&st_update_pixel_transfer,
&st_update_tess,
diff --git a/src/mesa/state_tracker/st_atom.h b/src/mesa/state_tracker/st_atom.h
index a24842baa4f..7cbd52e1335 100644
--- a/src/mesa/state_tracker/st_atom.h
+++ b/src/mesa/state_tracker/st_atom.h
@@ -78,6 +78,11 @@ extern const struct st_tracked_state st_bind_vs_ubos;
extern const struct st_tracked_state st_bind_gs_ubos;
extern const struct st_tracked_state st_bind_tcs_ubos;
extern const struct st_tracked_state st_bind_tes_ubos;
+extern const struct st_tracked_state st_bind_fs_atomics;
+extern const struct st_tracked_state st_bind_vs_atomics;
+extern const struct st_tracked_state st_bind_gs_atomics;
+extern const struct st_tracked_state st_bind_tcs_atomics;
+extern const struct st_tracked_state st_bind_tes_atomics;
extern const struct st_tracked_state st_update_pixel_transfer;
extern const struct st_tracked_state st_update_tess;
diff --git a/src/mesa/state_tracker/st_atom_atomicbuf.c b/src/mesa/state_tracker/st_atom_atomicbuf.c
new file mode 100644
index 00000000000..1c30d1fb701
--- /dev/null
+++ b/src/mesa/state_tracker/st_atom_atomicbuf.c
@@ -0,0 +1,158 @@
+/**************************************************************************
+ *
+ * Copyright 2014 Ilia Mirkin. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "main/imports.h"
+#include "program/prog_parameter.h"
+#include "program/prog_print.h"
+#include "compiler/glsl/ir_uniform.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "util/u_inlines.h"
+#include "util/u_surface.h"
+
+#include "st_debug.h"
+#include "st_cb_bufferobjects.h"
+#include "st_context.h"
+#include "st_atom.h"
+#include "st_program.h"
+
+static void
+st_bind_atomics(struct st_context *st,
+ struct gl_shader_program *prog,
+ unsigned shader_type)
+{
+ unsigned i;
+
+ if (!prog || !st->pipe->set_shader_buffers)
+ return;
+
+ for (i = 0; i < prog->NumAtomicBuffers; i++) {
+ struct gl_active_atomic_buffer *atomic = &prog->AtomicBuffers[i];
+ struct gl_atomic_buffer_binding *binding =
+ &st->ctx->AtomicBufferBindings[atomic->Binding];
+ struct st_buffer_object *st_obj =
+ st_buffer_object(binding->BufferObject);
+ struct pipe_shader_buffer sb = { 0 };
+
+ sb.buffer = st_obj->buffer;
+ sb.buffer_offset = binding->Offset;
+ sb.buffer_size = st_obj->buffer->width0 - binding->Offset;
+
+ st->pipe->set_shader_buffers(st->pipe, shader_type,
+ atomic->Binding, 1, &sb);
+ }
+}
+
+static void
+bind_vs_atomics(struct st_context *st)
+{
+ struct gl_shader_program *prog =
+ st->ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
+
+ st_bind_atomics(st, prog, PIPE_SHADER_VERTEX);
+}
+
+const struct st_tracked_state st_bind_vs_atomics = {
+ "st_bind_vs_atomics",
+ {
+ 0,
+ ST_NEW_VERTEX_PROGRAM | ST_NEW_ATOMIC_BUFFER,
+ },
+ bind_vs_atomics
+};
+
+static void
+bind_fs_atomics(struct st_context *st)
+{
+ struct gl_shader_program *prog =
+ st->ctx->_Shader->CurrentProgram[MESA_SHADER_FRAGMENT];
+
+ st_bind_atomics(st, prog, PIPE_SHADER_FRAGMENT);
+}
+
+const struct st_tracked_state st_bind_fs_atomics = {
+ "st_bind_fs_atomics",
+ {
+ 0,
+ ST_NEW_FRAGMENT_PROGRAM | ST_NEW_ATOMIC_BUFFER,
+ },
+ bind_fs_atomics
+};
+
+static void
+bind_gs_atomics(struct st_context *st)
+{
+ struct gl_shader_program *prog =
+ st->ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY];
+
+ st_bind_atomics(st, prog, PIPE_SHADER_GEOMETRY);
+}
+
+const struct st_tracked_state st_bind_gs_atomics = {
+ "st_bind_gs_atomics",
+ {
+ 0,
+ ST_NEW_GEOMETRY_PROGRAM | ST_NEW_ATOMIC_BUFFER,
+ },
+ bind_gs_atomics
+};
+
+static void
+bind_tcs_atomics(struct st_context *st)
+{
+ struct gl_shader_program *prog =
+ st->ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_CTRL];
+
+ st_bind_atomics(st, prog, PIPE_SHADER_TESS_CTRL);
+}
+
+const struct st_tracked_state st_bind_tcs_atomics = {
+ "st_bind_tcs_atomics",
+ {
+ 0,
+ ST_NEW_TESSCTRL_PROGRAM | ST_NEW_ATOMIC_BUFFER,
+ },
+ bind_tcs_atomics
+};
+
+static void
+bind_tes_atomics(struct st_context *st)
+{
+ struct gl_shader_program *prog =
+ st->ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL];
+
+ st_bind_atomics(st, prog, PIPE_SHADER_TESS_EVAL);
+}
+
+const struct st_tracked_state st_bind_tes_atomics = {
+ "st_bind_tes_atomics",
+ {
+ 0,
+ ST_NEW_TESSEVAL_PROGRAM | ST_NEW_ATOMIC_BUFFER,
+ },
+ bind_tes_atomics
+};
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c
index 68be8ba64ac..0c4c98911b1 100644
--- a/src/mesa/state_tracker/st_cb_bufferobjects.c
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -237,6 +237,9 @@ st_bufferobj_data(struct gl_context *ctx,
case GL_PARAMETER_BUFFER_ARB:
bind = PIPE_BIND_COMMAND_ARGS_BUFFER;
break;
+ case GL_ATOMIC_COUNTER_BUFFER:
+ bind = PIPE_BIND_SHADER_BUFFER;
+ break;
default:
bind = 0;
}
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index ce1e97aacb5..40779f962ee 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -350,6 +350,7 @@ static void st_init_driver_flags(struct gl_driver_flags *f)
f->NewUniformBuffer = ST_NEW_UNIFORM_BUFFER;
f->NewDefaultTessLevels = ST_NEW_TESS_STATE;
f->NewTextureBuffer = ST_NEW_SAMPLER_VIEWS;
+ f->NewAtomicBuffer = ST_NEW_ATOMIC_BUFFER;
}
struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 9db5f11beb5..ee27533912c 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -62,6 +62,7 @@ struct u_upload_mgr;
#define ST_NEW_TESSCTRL_PROGRAM (1 << 9)
#define ST_NEW_TESSEVAL_PROGRAM (1 << 10)
#define ST_NEW_SAMPLER_VIEWS (1 << 11)
+#define ST_NEW_ATOMIC_BUFFER (1 << 12)
struct st_state_flags {
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 53ea6767395..016d07d3411 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -218,6 +218,10 @@ void st_init_limits(struct pipe_screen *screen,
c->MaxUniformBlockSize / 4 *
pc->MaxUniformBlocks);
+ pc->MaxAtomicCounters = MAX_ATOMIC_COUNTERS;
+ pc->MaxAtomicBuffers = screen->get_shader_param(
+ screen, sh, PIPE_SHADER_CAP_MAX_SHADER_BUFFERS);
+
/* Gallium doesn't really care about local vs. env parameters so use the
* same limits.
*/
@@ -333,6 +337,19 @@ void st_init_limits(struct pipe_screen *screen,
screen->get_param(screen, PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL);
c->GLSLFrontFacingIsSysVal =
screen->get_param(screen, PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL);
+
+ c->MaxAtomicBufferBindings =
+ c->Program[MESA_SHADER_FRAGMENT].MaxAtomicBuffers;
+ c->MaxCombinedAtomicBuffers =
+ c->Program[MESA_SHADER_VERTEX].MaxAtomicBuffers +
+ c->Program[MESA_SHADER_TESS_CTRL].MaxAtomicBuffers +
+ c->Program[MESA_SHADER_TESS_EVAL].MaxAtomicBuffers +
+ c->Program[MESA_SHADER_GEOMETRY].MaxAtomicBuffers +
+ c->Program[MESA_SHADER_FRAGMENT].MaxAtomicBuffers;
+ assert(c->MaxCombinedAtomicBuffers <= MAX_COMBINED_ATOMIC_BUFFERS);
+
+ if (c->MaxCombinedAtomicBuffers > 0)
+ extensions->ARB_shader_atomic_counters = GL_TRUE;
}
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 06207d06aa5..f7e0bb81604 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -266,6 +266,8 @@ public:
unsigned tex_offset_num_offset;
int dead_mask; /**< Used in dead code elimination */
+ st_src_reg buffer; /**< buffer register */
+
class function_entry *function; /* Set on TGSI_OPCODE_CAL or TGSI_OPCODE_BGNSUB */
const struct tgsi_opcode_info *info;
};
@@ -390,6 +392,7 @@ public:
int samplers_used;
glsl_base_type sampler_types[PIPE_MAX_SAMPLERS];
int sampler_targets[PIPE_MAX_SAMPLERS]; /**< One of TGSI_TEXTURE_* */
+ int buffers_used;
bool indirect_addr_consts;
int wpos_transform_const;
@@ -443,6 +446,8 @@ public:
virtual void visit(ir_barrier *);
/*@}*/
+ void visit_atomic_counter_intrinsic(ir_call *);
+
st_src_reg result;
/** List of variable_storage */
@@ -556,6 +561,27 @@ swizzle_for_size(int size)
return size_swizzles[size - 1];
}
+static bool
+is_resource_instruction(unsigned opcode)
+{
+ switch (opcode) {
+ case TGSI_OPCODE_LOAD:
+ case TGSI_OPCODE_ATOMUADD:
+ case TGSI_OPCODE_ATOMXCHG:
+ case TGSI_OPCODE_ATOMCAS:
+ case TGSI_OPCODE_ATOMAND:
+ case TGSI_OPCODE_ATOMOR:
+ case TGSI_OPCODE_ATOMXOR:
+ case TGSI_OPCODE_ATOMUMIN:
+ case TGSI_OPCODE_ATOMUMAX:
+ case TGSI_OPCODE_ATOMIMIN:
+ case TGSI_OPCODE_ATOMIMAX:
+ return true;
+ default:
+ return false;
+ }
+}
+
static unsigned
num_inst_dst_regs(const glsl_to_tgsi_instruction *op)
{
@@ -565,7 +591,8 @@ num_inst_dst_regs(const glsl_to_tgsi_instruction *op)
static unsigned
num_inst_src_regs(const glsl_to_tgsi_instruction *op)
{
- return op->info->is_tex ? op->info->num_src - 1 : op->info->num_src;
+ return op->info->is_tex || is_resource_instruction(op->op) ?
+ op->info->num_src - 1 : op->info->num_src;
}
glsl_to_tgsi_instruction *
@@ -3073,13 +3100,72 @@ glsl_to_tgsi_visitor::get_function_signature(ir_function_signature *sig)
}
void
+glsl_to_tgsi_visitor::visit_atomic_counter_intrinsic(ir_call *ir)
+{
+ const char *callee = ir->callee->function_name();
+ ir_dereference *deref = static_cast<ir_dereference *>(
+ ir->actual_parameters.get_head());
+ ir_variable *location = deref->variable_referenced();
+
+ st_src_reg buffer(
+ PROGRAM_BUFFER, location->data.binding, GLSL_TYPE_ATOMIC_UINT);
+
+ /* Calculate the surface offset */
+ st_src_reg offset;
+ ir_dereference_array *deref_array = deref->as_dereference_array();
+
+ if (deref_array) {
+ offset = get_temp(glsl_type::uint_type);
+
+ deref_array->array_index->accept(this);
+
+ emit_asm(ir, TGSI_OPCODE_MUL, st_dst_reg(offset),
+ this->result, st_src_reg_for_int(ATOMIC_COUNTER_SIZE));
+ emit_asm(ir, TGSI_OPCODE_ADD, st_dst_reg(offset),
+ offset, st_src_reg_for_int(location->data.offset));
+ } else {
+ offset = st_src_reg_for_int(location->data.offset);
+ }
+
+ ir->return_deref->accept(this);
+ st_dst_reg dst(this->result);
+ dst.writemask = WRITEMASK_X;
+
+ glsl_to_tgsi_instruction *inst;
+
+ if (!strcmp("__intrinsic_atomic_read", callee)) {
+ inst = emit_asm(ir, TGSI_OPCODE_LOAD, dst, offset);
+ inst->buffer = buffer;
+ } else if (!strcmp("__intrinsic_atomic_increment", callee)) {
+ inst = emit_asm(ir, TGSI_OPCODE_ATOMUADD, dst, offset,
+ st_src_reg_for_int(1));
+ inst->buffer = buffer;
+ } else if (!strcmp("__intrinsic_atomic_predecrement", callee)) {
+ inst = emit_asm(ir, TGSI_OPCODE_ATOMUADD, dst, offset,
+ st_src_reg_for_int(-1));
+ inst->buffer = buffer;
+ emit_asm(ir, TGSI_OPCODE_ADD, dst, this->result, st_src_reg_for_int(-1));
+ }
+}
+
+void
glsl_to_tgsi_visitor::visit(ir_call *ir)
{
glsl_to_tgsi_instruction *call_inst;
ir_function_signature *sig = ir->callee;
- function_entry *entry = get_function_signature(sig);
+ const char *callee = sig->function_name();
+ function_entry *entry;
int i;
+ /* Filter out intrinsics */
+ if (!strcmp("__intrinsic_atomic_read", callee) ||
+ !strcmp("__intrinsic_atomic_increment", callee) ||
+ !strcmp("__intrinsic_atomic_predecrement", callee)) {
+ visit_atomic_counter_intrinsic(ir);
+ return;
+ }
+
+ entry = get_function_signature(sig);
/* Process in parameters. */
foreach_two_lists(formal_node, &sig->parameters,
actual_node, &ir->actual_parameters) {
@@ -3585,6 +3671,7 @@ glsl_to_tgsi_visitor::glsl_to_tgsi_visitor()
current_function = NULL;
num_address_regs = 0;
samplers_used = 0;
+ buffers_used = 0;
indirect_addr_consts = false;
wpos_transform_const = -1;
glsl_version = 0;
@@ -3619,6 +3706,7 @@ static void
count_resources(glsl_to_tgsi_visitor *v, gl_program *prog)
{
v->samplers_used = 0;
+ v->buffers_used = 0;
foreach_in_list(glsl_to_tgsi_instruction, inst, &v->instructions) {
if (inst->info->is_tex) {
@@ -3636,6 +3724,12 @@ count_resources(glsl_to_tgsi_visitor *v, gl_program *prog)
}
}
}
+ if (inst->buffer.file != PROGRAM_UNDEFINED && (
+ is_resource_instruction(inst->op) ||
+ inst->op == TGSI_OPCODE_STORE)) {
+ if (inst->buffer.file == PROGRAM_BUFFER)
+ v->buffers_used |= 1 << inst->buffer.index;
+ }
}
prog->SamplersUsed = v->samplers_used;
@@ -4231,7 +4325,11 @@ glsl_to_tgsi_visitor::eliminate_dead_code(void)
foreach_in_list_safe(glsl_to_tgsi_instruction, inst, &this->instructions) {
if (!inst->dead_mask || !inst->dst[0].writemask)
continue;
- else if ((inst->dst[0].writemask & ~inst->dead_mask) == 0) {
+ /* No amount of dead masks should remove memory stores */
+ if (inst->info->is_store)
+ continue;
+
+ if ((inst->dst[0].writemask & ~inst->dead_mask) == 0) {
inst->remove();
delete inst;
removed++;
@@ -4409,6 +4507,7 @@ struct st_translate {
struct ureg_src inputs[PIPE_MAX_SHADER_INPUTS];
struct ureg_dst address[3];
struct ureg_src samplers[PIPE_MAX_SAMPLERS];
+ struct ureg_src buffers[PIPE_MAX_SHADER_BUFFERS];
struct ureg_src systemValues[SYSTEM_VALUE_MAX];
struct tgsi_texture_offset tex_offsets[MAX_GLSL_TEXTURE_OFFSET];
unsigned *array_sizes;
@@ -4816,13 +4915,13 @@ compile_tgsi_instruction(struct st_translate *t,
const glsl_to_tgsi_instruction *inst)
{
struct ureg_program *ureg = t->ureg;
- GLuint i;
+ int i;
struct ureg_dst dst[2];
struct ureg_src src[4];
struct tgsi_texture_offset texoffsets[MAX_GLSL_TEXTURE_OFFSET];
- unsigned num_dst;
- unsigned num_src;
+ int num_dst;
+ int num_src;
unsigned tex_target;
num_dst = num_inst_dst_regs(inst);
@@ -4870,7 +4969,7 @@ compile_tgsi_instruction(struct st_translate *t,
src[num_src] =
ureg_src_indirect(src[num_src], ureg_src(t->address[2]));
num_src++;
- for (i = 0; i < inst->tex_offset_num_offset; i++) {
+ for (i = 0; i < (int)inst->tex_offset_num_offset; i++) {
texoffsets[i] = translate_tex_offset(t, &inst->tex_offsets[i], i);
}
tex_target = st_translate_texture_target(inst->tex_target, inst->tex_shadow);
@@ -4883,6 +4982,26 @@ compile_tgsi_instruction(struct st_translate *t,
src, num_src);
return;
+ case TGSI_OPCODE_LOAD:
+ case TGSI_OPCODE_ATOMUADD:
+ case TGSI_OPCODE_ATOMXCHG:
+ case TGSI_OPCODE_ATOMCAS:
+ case TGSI_OPCODE_ATOMAND:
+ case TGSI_OPCODE_ATOMOR:
+ case TGSI_OPCODE_ATOMXOR:
+ case TGSI_OPCODE_ATOMUMIN:
+ case TGSI_OPCODE_ATOMUMAX:
+ case TGSI_OPCODE_ATOMIMIN:
+ case TGSI_OPCODE_ATOMIMAX:
+ for (i = num_src - 1; i >= 0; i--)
+ src[i + 1] = src[i];
+ num_src++;
+ src[0] = t->buffers[inst->buffer.index];
+ if (inst->buffer.reladdr)
+ src[0] = ureg_src_indirect(src[0], ureg_src(t->address[2]));
+ ureg_insn(ureg, inst->op, dst, num_dst, src, num_src);
+ break;
+
case TGSI_OPCODE_SCS:
dst[0] = ureg_writemask(dst[0], TGSI_WRITEMASK_XY);
ureg_insn(ureg, inst->op, dst, num_dst, src, num_src);
@@ -5172,6 +5291,8 @@ st_translate_program(
{
struct st_translate *t;
unsigned i;
+ struct gl_program_constants *frag_const =
+ &ctx->Const.Program[MESA_SHADER_FRAGMENT];
enum pipe_error ret = PIPE_OK;
assert(numInputs <= ARRAY_SIZE(t->inputs));
@@ -5487,7 +5608,7 @@ st_translate_program(
assert(i == program->num_immediates);
/* texture samplers */
- for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) {
+ for (i = 0; i < frag_const->MaxTextureImageUnits; i++) {
if (program->samplers_used & (1 << i)) {
unsigned type;
@@ -5512,6 +5633,12 @@ st_translate_program(
}
}
+ for (i = 0; i < frag_const->MaxAtomicBuffers; i++) {
+ if (program->buffers_used & (1 << i)) {
+ t->buffers[i] = ureg_DECL_buffer(ureg, i, true);
+ }
+ }
+
/* Emit each instruction in turn:
*/
foreach_in_list(glsl_to_tgsi_instruction, inst, &program->instructions) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 16:45:34 +0000