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glsl_to_tgsi: merge buffer and sampler fields in glsl_to_tgsi_instruction

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sizeof(glsl_to_tgsi_instruction): 416 -> 384

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-10-16 22:04:02 +02:00
parent dbf64ea28b
commit 4d3d620f26
1 changed files with 31 additions and 32 deletions
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63
src/mesa/state_tracker/st_glsl_to_tgsi.cpp
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@ -272,9 +272,8 @@ public:
st_dst_reg dst[2];
st_src_reg src[4];
st_src_reg sampler; /**< sampler register */
st_src_reg resource; /**< sampler or buffer register */
st_src_reg tex_offsets[MAX_GLSL_TEXTURE_OFFSET];
st_src_reg buffer; /**< buffer register */
/** Pointer to the ir source this tree came from for debugging */
ir_instruction *ir;
@ -2312,7 +2311,7 @@ glsl_to_tgsi_visitor::visit_expression(ir_expression* ir, st_src_reg *op)
*buffer.reladdr = op[0];
emit_arl(ir, sampler_reladdr, op[0]);
}
emit_asm(ir, TGSI_OPCODE_RESQ, result_dst)->buffer = buffer;
emit_asm(ir, TGSI_OPCODE_RESQ, result_dst)->resource = buffer;
break;
}
@ -3342,7 +3341,7 @@ glsl_to_tgsi_visitor::visit_atomic_counter_intrinsic(ir_call *ir)
inst = emit_asm(ir, opcode, dst, offset, data, data2);
}
inst->buffer = buffer;
inst->resource = buffer;
}
void
@ -3455,13 +3454,13 @@ glsl_to_tgsi_visitor::visit_ssbo_intrinsic(ir_call *ir)
*/
unsigned op = inst->op;
do {
inst->buffer = buffer;
inst->resource = buffer;
if (access)
inst->buffer_access = access->value.u[0];
inst = (glsl_to_tgsi_instruction *)inst->get_prev();
if (inst->op == TGSI_OPCODE_UADD)
inst = (glsl_to_tgsi_instruction *)inst->get_prev();
} while (inst && inst->op == op && inst->buffer.file == PROGRAM_UNDEFINED);
} while (inst && inst->op == op && inst->resource.file == PROGRAM_UNDEFINED);
}
void
@ -3528,7 +3527,7 @@ glsl_to_tgsi_visitor::visit_shared_intrinsic(ir_call *ir)
if (ir->callee->intrinsic_id == ir_intrinsic_shared_load) {
inst = emit_asm(ir, TGSI_OPCODE_LOAD, dst, off);
inst->buffer = buffer;
inst->resource = buffer;
} else if (ir->callee->intrinsic_id == ir_intrinsic_shared_store) {
param = param->get_next();
ir_rvalue *val = ((ir_instruction *)param)->as_rvalue();
@ -3541,7 +3540,7 @@ glsl_to_tgsi_visitor::visit_shared_intrinsic(ir_call *ir)
dst.type = this->result.type;
inst = emit_asm(ir, TGSI_OPCODE_STORE, dst, off, this->result);
inst->buffer = buffer;
inst->resource = buffer;
} else {
param = param->get_next();
ir_rvalue *val = ((ir_instruction *)param)->as_rvalue();
@ -3584,7 +3583,7 @@ glsl_to_tgsi_visitor::visit_shared_intrinsic(ir_call *ir)
}
inst = emit_asm(ir, opcode, dst, off, data, data2);
inst->buffer = buffer;
inst->resource = buffer;
}
}
@ -3715,7 +3714,7 @@ glsl_to_tgsi_visitor::visit_image_intrinsic(ir_call *ir)
inst->dst[0].writemask = WRITEMASK_XYZW;
}
inst->buffer = image;
inst->resource = image;
inst->sampler_array_size = sampler_array_size;
inst->sampler_base = sampler_base;
@ -4300,13 +4299,13 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
if (ir->shadow_comparitor)
inst->tex_shadow = GL_TRUE;
inst->sampler.index = sampler_index;
inst->resource.index = sampler_index;
inst->sampler_array_size = sampler_array_size;
inst->sampler_base = sampler_base;
if (reladdr.file != PROGRAM_UNDEFINED) {
inst->sampler.reladdr = ralloc(mem_ctx, st_src_reg);
memcpy(inst->sampler.reladdr, &reladdr, sizeof(reladdr));
inst->resource.reladdr = ralloc(mem_ctx, st_src_reg);
memcpy(inst->resource.reladdr, &reladdr, sizeof(reladdr));
}
if (ir->offset) {
@ -4523,23 +4522,23 @@ count_resources(glsl_to_tgsi_visitor *v, gl_program *prog)
st_translate_texture_target(inst->tex_target, inst->tex_shadow);
if (inst->tex_shadow) {
prog->ShadowSamplers |= 1 << (inst->sampler.index + i);
prog->ShadowSamplers |= 1 << (inst->resource.index + i);
}
}
}
if (inst->tex_target == TEXTURE_EXTERNAL_INDEX)
prog->ExternalSamplersUsed |= 1 << inst->sampler.index;
prog->ExternalSamplersUsed |= 1 << inst->resource.index;
if (inst->buffer.file != PROGRAM_UNDEFINED && (
if (inst->resource.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;
} else if (inst->buffer.file == PROGRAM_MEMORY) {
if (inst->resource.file == PROGRAM_BUFFER) {
v->buffers_used |= 1 << inst->resource.index;
} else if (inst->resource.file == PROGRAM_MEMORY) {
v->use_shared_memory = true;
} else {
assert(inst->buffer.file == PROGRAM_IMAGE);
assert(inst->resource.file == PROGRAM_IMAGE);
for (int i = 0; i < inst->sampler_array_size; i++) {
unsigned idx = inst->sampler_base + i;
v->images_used |= 1 << idx;
@ -5801,9 +5800,9 @@ compile_tgsi_instruction(struct st_translate *t,
case TGSI_OPCODE_TXL2:
case TGSI_OPCODE_TG4:
case TGSI_OPCODE_LODQ:
src[num_src] = t->samplers[inst->sampler.index];
src[num_src] = t->samplers[inst->resource.index];
assert(src[num_src].File != TGSI_FILE_NULL);
if (inst->sampler.reladdr)
if (inst->resource.reladdr)
src[num_src] =
ureg_src_indirect(src[num_src], ureg_src(t->address[2]));
num_src++;
@ -5835,15 +5834,15 @@ compile_tgsi_instruction(struct st_translate *t,
for (i = num_src - 1; i >= 0; i--)
src[i + 1] = src[i];
num_src++;
if (inst->buffer.file == PROGRAM_MEMORY) {
if (inst->resource.file == PROGRAM_MEMORY) {
src[0] = t->shared_memory;
} else if (inst->buffer.file == PROGRAM_BUFFER) {
src[0] = t->buffers[inst->buffer.index];
} else if (inst->resource.file == PROGRAM_BUFFER) {
src[0] = t->buffers[inst->resource.index];
} else {
src[0] = t->images[inst->buffer.index];
src[0] = t->images[inst->resource.index];
tex_target = st_translate_texture_target(inst->tex_target, inst->tex_shadow);
}
if (inst->buffer.reladdr)
if (inst->resource.reladdr)
src[0] = ureg_src_indirect(src[0], ureg_src(t->address[2]));
assert(src[0].File != TGSI_FILE_NULL);
ureg_memory_insn(ureg, inst->op, dst, num_dst, src, num_src,
@ -5852,16 +5851,16 @@ compile_tgsi_instruction(struct st_translate *t,
break;
case TGSI_OPCODE_STORE:
if (inst->buffer.file == PROGRAM_MEMORY) {
if (inst->resource.file == PROGRAM_MEMORY) {
dst[0] = ureg_dst(t->shared_memory);
} else if (inst->buffer.file == PROGRAM_BUFFER) {
dst[0] = ureg_dst(t->buffers[inst->buffer.index]);
} else if (inst->resource.file == PROGRAM_BUFFER) {
dst[0] = ureg_dst(t->buffers[inst->resource.index]);
} else {
dst[0] = ureg_dst(t->images[inst->buffer.index]);
dst[0] = ureg_dst(t->images[inst->resource.index]);
tex_target = st_translate_texture_target(inst->tex_target, inst->tex_shadow);
}
dst[0] = ureg_writemask(dst[0], inst->dst[0].writemask);
if (inst->buffer.reladdr)
if (inst->resource.reladdr)
dst[0] = ureg_dst_indirect(dst[0], ureg_src(t->address[2]));
assert(dst[0].File != TGSI_FILE_NULL);
ureg_memory_insn(ureg, inst->op, dst, num_dst, src, num_src,