From c6f80401dc533b04341afe8d596960d1bc25efce Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 10 Apr 2012 10:49:59 +0200 Subject: fontconfig mesa xkeyboard-config xserver pixman git update 10 Apr 2012 --- mesalib/src/mesa/program/ir_to_mesa.cpp | 186 +------------------------------- 1 file changed, 5 insertions(+), 181 deletions(-) (limited to 'mesalib/src/mesa/program/ir_to_mesa.cpp') diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp index 6a90d5ad7..6f4a095dd 100644 --- a/mesalib/src/mesa/program/ir_to_mesa.cpp +++ b/mesalib/src/mesa/program/ir_to_mesa.cpp @@ -172,8 +172,6 @@ public: int sampler; /**< sampler index */ int tex_target; /**< One of TEXTURE_*_INDEX */ GLboolean tex_shadow; - - class function_entry *function; /* Set on OPCODE_CAL or OPCODE_BGNSUB */ }; class variable_storage : public exec_node { @@ -238,8 +236,6 @@ public: variable_storage *find_variable_storage(ir_variable *var); - function_entry *get_function_signature(ir_function_signature *sig); - src_reg get_temp(const glsl_type *type); void reladdr_to_temp(ir_instruction *ir, src_reg *reg, int *num_reladdr); @@ -383,8 +379,6 @@ ir_to_mesa_visitor::emit(ir_instruction *ir, enum prog_opcode op, inst->src[2] = src2; inst->ir = ir; - inst->function = NULL; - this->instructions.push_tail(inst); return inst; @@ -1956,126 +1950,10 @@ ir_to_mesa_visitor::visit(ir_constant *ir) &this->result.swizzle); } -function_entry * -ir_to_mesa_visitor::get_function_signature(ir_function_signature *sig) -{ - function_entry *entry; - - foreach_iter(exec_list_iterator, iter, this->function_signatures) { - entry = (function_entry *)iter.get(); - - if (entry->sig == sig) - return entry; - } - - entry = ralloc(mem_ctx, function_entry); - entry->sig = sig; - entry->sig_id = this->next_signature_id++; - entry->bgn_inst = NULL; - - /* Allocate storage for all the parameters. */ - foreach_iter(exec_list_iterator, iter, sig->parameters) { - ir_variable *param = (ir_variable *)iter.get(); - variable_storage *storage; - - storage = find_variable_storage(param); - assert(!storage); - - storage = new(mem_ctx) variable_storage(param, PROGRAM_TEMPORARY, - this->next_temp); - this->variables.push_tail(storage); - - this->next_temp += type_size(param->type); - } - - if (!sig->return_type->is_void()) { - entry->return_reg = get_temp(sig->return_type); - } else { - entry->return_reg = undef_src; - } - - this->function_signatures.push_tail(entry); - return entry; -} - void ir_to_mesa_visitor::visit(ir_call *ir) { - ir_to_mesa_instruction *call_inst; - ir_function_signature *sig = ir->get_callee(); - function_entry *entry = get_function_signature(sig); - int i; - - /* Process in parameters. */ - exec_list_iterator sig_iter = sig->parameters.iterator(); - foreach_iter(exec_list_iterator, iter, *ir) { - ir_rvalue *param_rval = (ir_rvalue *)iter.get(); - ir_variable *param = (ir_variable *)sig_iter.get(); - - if (param->mode == ir_var_in || - param->mode == ir_var_inout) { - variable_storage *storage = find_variable_storage(param); - assert(storage); - - param_rval->accept(this); - src_reg r = this->result; - - dst_reg l; - l.file = storage->file; - l.index = storage->index; - l.reladdr = NULL; - l.writemask = WRITEMASK_XYZW; - l.cond_mask = COND_TR; - - for (i = 0; i < type_size(param->type); i++) { - emit(ir, OPCODE_MOV, l, r); - l.index++; - r.index++; - } - } - - sig_iter.next(); - } - assert(!sig_iter.has_next()); - - /* Emit call instruction */ - call_inst = emit(ir, OPCODE_CAL); - call_inst->function = entry; - - /* Process out parameters. */ - sig_iter = sig->parameters.iterator(); - foreach_iter(exec_list_iterator, iter, *ir) { - ir_rvalue *param_rval = (ir_rvalue *)iter.get(); - ir_variable *param = (ir_variable *)sig_iter.get(); - - if (param->mode == ir_var_out || - param->mode == ir_var_inout) { - variable_storage *storage = find_variable_storage(param); - assert(storage); - - src_reg r; - r.file = storage->file; - r.index = storage->index; - r.reladdr = NULL; - r.swizzle = SWIZZLE_NOOP; - r.negate = 0; - - param_rval->accept(this); - dst_reg l = dst_reg(this->result); - - for (i = 0; i < type_size(param->type); i++) { - emit(ir, OPCODE_MOV, l, r); - l.index++; - r.index++; - } - } - - sig_iter.next(); - } - assert(!sig_iter.has_next()); - - /* Process return value. */ - this->result = entry->return_reg; + assert(!"ir_to_mesa: All function calls should have been inlined by now."); } void @@ -2263,24 +2141,10 @@ ir_to_mesa_visitor::visit(ir_texture *ir) void ir_to_mesa_visitor::visit(ir_return *ir) { - if (ir->get_value()) { - dst_reg l; - int i; - - assert(current_function); - - ir->get_value()->accept(this); - src_reg r = this->result; - - l = dst_reg(current_function->return_reg); - - for (i = 0; i < type_size(current_function->sig->return_type); i++) { - emit(ir, OPCODE_MOV, l, r); - l.index++; - r.index++; - } - } - + /* Non-void functions should have been inlined. We may still emit RETs + * from main() unless the EmitNoMainReturn option is set. + */ + assert(!ir->get_value()); emit(ir, OPCODE_RET); } @@ -2975,7 +2839,6 @@ get_mesa_program(struct gl_context *ctx, struct gl_program *prog; GLenum target; const char *target_string; - GLboolean progress; struct gl_shader_compiler_options *options = &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(shader->Type)]; @@ -3015,35 +2878,6 @@ get_mesa_program(struct gl_context *ctx, visit_exec_list(shader->ir, &v); v.emit(NULL, OPCODE_END); - /* Now emit bodies for any functions that were used. */ - do { - progress = GL_FALSE; - - foreach_iter(exec_list_iterator, iter, v.function_signatures) { - function_entry *entry = (function_entry *)iter.get(); - - if (!entry->bgn_inst) { - v.current_function = entry; - - entry->bgn_inst = v.emit(NULL, OPCODE_BGNSUB); - entry->bgn_inst->function = entry; - - visit_exec_list(&entry->sig->body, &v); - - ir_to_mesa_instruction *last; - last = (ir_to_mesa_instruction *)v.instructions.get_tail(); - if (last->op != OPCODE_RET) - v.emit(NULL, OPCODE_RET); - - ir_to_mesa_instruction *end; - end = v.emit(NULL, OPCODE_ENDSUB); - end->function = entry; - - progress = GL_TRUE; - } - } - } while (progress); - prog->NumTemporaries = v.next_temp; int num_instructions = 0; @@ -3117,16 +2951,6 @@ get_mesa_program(struct gl_context *ctx, "rasterization.\n"); } break; - case OPCODE_BGNSUB: - inst->function->inst = i; - mesa_inst->Comment = strdup(inst->function->sig->function_name()); - break; - case OPCODE_ENDSUB: - mesa_inst->Comment = strdup(inst->function->sig->function_name()); - break; - case OPCODE_CAL: - mesa_inst->BranchTarget = inst->function->sig_id; /* rewritten later */ - break; case OPCODE_ARL: prog->NumAddressRegs = 1; break; -- cgit v1.2.3