#include "main/compiler.h"
#include "ir.h"
#include "ir_visitor.h"
-#include "ir_print_visitor.h"
#include "ir_expression_flattening.h"
#include "glsl_types.h"
#include "glsl_parser_extras.h"
this->result.file = PROGRAM_UNDEFINED;
ir->operands[operand]->accept(this);
if (this->result.file == PROGRAM_UNDEFINED) {
- ir_print_visitor v;
printf("Failed to get tree for expression operand:\n");
- ir->operands[operand]->accept(&v);
+ ir->operands[operand]->print();
+ printf("\n");
exit(1);
}
op[operand] = this->result;
if (ir->type->base_type == GLSL_TYPE_BOOL) {
emit(ir, TGSI_OPCODE_USNE, result_dst, cbuf, st_src_reg_for_int(0));
- result_src.negate = 1;
- emit(ir, TGSI_OPCODE_UCMP, result_dst, result_src, st_src_reg_for_int(~0), st_src_reg_for_int(0));
} else {
emit(ir, TGSI_OPCODE_MOV, result_dst, cbuf);
}
case ir_unop_unpack_snorm_4x8:
case ir_unop_unpack_unorm_4x8:
case ir_binop_pack_half_2x16_split:
+ case ir_unop_bitfield_reverse:
+ case ir_unop_bit_count:
+ case ir_unop_find_msb:
+ case ir_unop_find_lsb:
+ case ir_binop_bfm:
+ case ir_triop_bfi:
+ case ir_triop_bitfield_extract:
+ case ir_quadop_bitfield_insert:
case ir_quadop_vector:
+ case ir_binop_vector_extract:
+ case ir_triop_vector_insert:
/* This operation is not supported, or should have already been handled.
*/
assert(!"Invalid ir opcode in glsl_to_tgsi_visitor::visit()");
if (native_integers) {
/* This is necessary because TGSI's CMP instruction expects the
* condition to be a float, and we store booleans as integers.
- * If TGSI had a UCMP instruction or similar, this extra
- * instruction would not be necessary.
+ * TODO: really want to avoid i2f path and use UCMP. Requires
+ * changes to process_move_condition though too.
*/
condition_temp = get_temp(glsl_type::vec4_type);
condition.negate = 0;
void
glsl_to_tgsi_visitor::visit(ir_texture *ir)
{
- st_src_reg result_src, coord, cube_sc, lod_info, projector, dx, dy, offset;
+ st_src_reg result_src, coord, cube_sc, lod_info, projector, dx, dy, offset, sample_index;
st_dst_reg result_dst, coord_dst, cube_sc_dst;
glsl_to_tgsi_instruction *inst = NULL;
unsigned opcode = TGSI_OPCODE_NOP;
*/
coord = get_temp(glsl_type::vec4_type);
coord_dst = st_dst_reg(coord);
+ coord_dst.writemask = (1 << ir->coordinate->type->vector_elements) - 1;
emit(ir, TGSI_OPCODE_MOV, coord_dst, this->result);
}
}
break;
case ir_txf_ms:
- assert(!"Unexpected ir_txf_ms opcode");
+ opcode = TGSI_OPCODE_TXF;
+ ir->lod_info.sample_index->accept(this);
+ sample_index = this->result;
+ break;
+ case ir_lod:
+ assert(!"Unexpected ir_lod opcode");
break;
}
}
}
- if (opcode == TGSI_OPCODE_TXL || opcode == TGSI_OPCODE_TXB ||
+ if (ir->op == ir_txf_ms) {
+ coord_dst.writemask = WRITEMASK_W;
+ emit(ir, TGSI_OPCODE_MOV, coord_dst, sample_index);
+ coord_dst.writemask = WRITEMASK_XYZW;
+ } else if (opcode == TGSI_OPCODE_TXL || opcode == TGSI_OPCODE_TXB ||
opcode == TGSI_OPCODE_TXF) {
/* TGSI stores LOD or LOD bias in the last channel of the coords. */
coord_dst.writemask = WRITEMASK_W;
case GLSL_SAMPLER_DIM_EXTERNAL:
inst->tex_target = TEXTURE_EXTERNAL_INDEX;
break;
+ case GLSL_SAMPLER_DIM_MS:
+ inst->tex_target = (sampler_type->sampler_array)
+ ? TEXTURE_2D_MULTISAMPLE_ARRAY_INDEX : TEXTURE_2D_MULTISAMPLE_INDEX;
+ break;
default:
assert(!"Should not get here.");
}
void
glsl_to_tgsi_visitor::visit(ir_if *ir)
{
+ unsigned if_opcode;
glsl_to_tgsi_instruction *if_inst;
ir->condition->accept(this);
assert(this->result.file != PROGRAM_UNDEFINED);
- if_inst = emit(ir->condition, TGSI_OPCODE_IF, undef_dst, this->result);
+ if_opcode = native_integers ? TGSI_OPCODE_UIF : TGSI_OPCODE_IF;
+
+ if_inst = emit(ir->condition, if_opcode, undef_dst, this->result);
this->instructions.push_tail(if_inst);
"Couldn't find uniform for initializer %s\n", name);
return;
}
- int loc = _mesa_uniform_merge_location_offset(index, offset);
+ int loc = _mesa_uniform_merge_location_offset(shader_program, index, offset);
for (unsigned int i = 0; i < (type->is_array() ? type->length : 1); i++) {
ir_constant *element;
break;
case TGSI_OPCODE_IF:
+ case TGSI_OPCODE_UIF:
++level;
break;
/* If this is a copy, add it to the ACP. */
if (inst->op == TGSI_OPCODE_MOV &&
inst->dst.file == PROGRAM_TEMPORARY &&
+ !(inst->dst.file == inst->src[0].file &&
+ inst->dst.index == inst->src[0].index) &&
!inst->dst.reladdr &&
!inst->saturate &&
!inst->src[0].reladdr &&
break;
case TGSI_OPCODE_IF:
+ case TGSI_OPCODE_UIF:
++level;
/* fallthrough to default case to mark the condition as read */
case TGSI_OPCODE_ELSE:
case TGSI_OPCODE_ENDLOOP:
case TGSI_OPCODE_IF:
+ case TGSI_OPCODE_UIF:
assert(num_dst == 0);
ureg_label_insn(ureg,
inst->op,
assert(i == program->num_immediates);
/* texture samplers */
- for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
+ for (i = 0; i < ctx->Const.FragmentProgram.MaxTextureImageUnits; i++) {
if (program->samplers_used & (1 << i)) {
t->samplers[i] = ureg_DECL_sampler(ureg, i);
}
glsl_to_tgsi_visitor* v;
struct gl_program *prog;
GLenum target;
- const char *target_string;
bool progress;
struct gl_shader_compiler_options *options =
&ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(shader->Type)];
case GL_VERTEX_SHADER:
target = GL_VERTEX_PROGRAM_ARB;
ptarget = PIPE_SHADER_VERTEX;
- target_string = "vertex";
break;
case GL_FRAGMENT_SHADER:
target = GL_FRAGMENT_PROGRAM_ARB;
ptarget = PIPE_SHADER_FRAGMENT;
- target_string = "fragment";
break;
case GL_GEOMETRY_SHADER:
target = GL_GEOMETRY_PROGRAM_NV;
ptarget = PIPE_SHADER_GEOMETRY;
- target_string = "geometry";
break;
default:
assert(!"should not be reached");
if (ctx->Shader.Flags & GLSL_DUMP) {
printf("\n");
- printf("GLSL IR for linked %s program %d:\n", target_string,
+ printf("GLSL IR for linked %s program %d:\n",
+ _mesa_glsl_shader_target_name(shader->Type),
shader_program->Name);
_mesa_print_ir(shader->ir, NULL);
printf("\n");
lower_ubo_reference(prog->_LinkedShaders[i], ir);
do_vec_index_to_cond_assign(ir);
+ lower_vector_insert(ir, true);
lower_quadop_vector(ir, false);
lower_noise(ir);
if (options->MaxIfDepth == 0) {
progress = do_lower_jumps(ir, true, true, options->EmitNoMainReturn, options->EmitNoCont, options->EmitNoLoops) || progress;
progress = do_common_optimization(ir, true, true,
- options->MaxUnrollIterations)
+ options->MaxUnrollIterations, options)
|| progress;
progress = lower_if_to_cond_assign(ir, options->MaxIfDepth) || progress;
projects / mesa.git / blobdiff