From 2268a50ffde18f9907ee7321c8b503b52a23fb05 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Mon, 30 Nov 2015 11:56:31 -0800 Subject: [PATCH] glsl: Remove ir_unop_any. The GLSL IR to TGSI/Mesa IR paths for any_nequal have the same optimizations the ir_unop_any paths had. Reviewed-by: Ian Romanick --- src/glsl/ir.cpp | 5 -- src/glsl/ir.h | 2 - src/glsl/ir_constant_expression.cpp | 8 -- src/glsl/ir_validate.cpp | 5 -- src/glsl/lower_mat_op_to_vec.cpp | 6 +- src/glsl/nir/glsl_to_nir.cpp | 18 ---- .../dri/i965/brw_fs_channel_expressions.cpp | 17 ---- src/mesa/program/ir_to_mesa.cpp | 26 ------ src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 83 ------------------- 9 files changed, 5 insertions(+), 165 deletions(-) diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp index f989e9b6dff..70227070ca7 100644 --- a/src/glsl/ir.cpp +++ b/src/glsl/ir.cpp @@ -307,10 +307,6 @@ ir_expression::ir_expression(int op, ir_rvalue *op0) this->type = glsl_type::uvec2_type; break; - case ir_unop_any: - this->type = glsl_type::bool_type; - break; - case ir_unop_pack_snorm_2x16: case ir_unop_pack_snorm_4x8: case ir_unop_pack_unorm_2x16: @@ -538,7 +534,6 @@ static const char *const operator_strs[] = { "bitcast_f2i", "bitcast_u2f", "bitcast_f2u", - "any", "trunc", "ceil", "floor", diff --git a/src/glsl/ir.h b/src/glsl/ir.h index bdc932ef538..159f94d9edd 100644 --- a/src/glsl/ir.h +++ b/src/glsl/ir.h @@ -1355,7 +1355,6 @@ enum ir_expression_operation { ir_unop_bitcast_f2i, /**< Bit-identical float-to-int "conversion" */ ir_unop_bitcast_u2f, /**< Bit-identical uint-to-float "conversion" */ ir_unop_bitcast_f2u, /**< Bit-identical float-to-uint "conversion" */ - ir_unop_any, /** * \name Unary floating-point rounding operations. @@ -1726,7 +1725,6 @@ public: { return operation == ir_binop_all_equal || operation == ir_binop_any_nequal || - operation == ir_unop_any || operation == ir_binop_dot || operation == ir_quadop_vector; } diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp index ef705851613..5bf5ce54f78 100644 --- a/src/glsl/ir_constant_expression.cpp +++ b/src/glsl/ir_constant_expression.cpp @@ -648,14 +648,6 @@ ir_expression::constant_expression_value(struct hash_table *variable_context) data.u[c] = bitcast_f2u(op[0]->value.f[c]); } break; - case ir_unop_any: - assert(op[0]->type->is_boolean()); - data.b[0] = false; - for (unsigned c = 0; c < op[0]->type->components(); c++) { - if (op[0]->value.b[c]) - data.b[0] = true; - } - break; case ir_unop_d2f: assert(op[0]->type->base_type == GLSL_TYPE_DOUBLE); for (unsigned c = 0; c < op[0]->type->components(); c++) { diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp index e63b5c318e3..dcc079cfe37 100644 --- a/src/glsl/ir_validate.cpp +++ b/src/glsl/ir_validate.cpp @@ -320,11 +320,6 @@ ir_validate::visit_leave(ir_expression *ir) assert(ir->type->base_type == GLSL_TYPE_UINT); break; - case ir_unop_any: - assert(ir->operands[0]->type->base_type == GLSL_TYPE_BOOL); - assert(ir->type == glsl_type::bool_type); - break; - case ir_unop_trunc: case ir_unop_round_even: case ir_unop_ceil: diff --git a/src/glsl/lower_mat_op_to_vec.cpp b/src/glsl/lower_mat_op_to_vec.cpp index dda754f9149..e96cda216dd 100644 --- a/src/glsl/lower_mat_op_to_vec.cpp +++ b/src/glsl/lower_mat_op_to_vec.cpp @@ -277,7 +277,11 @@ ir_mat_op_to_vec_visitor::do_equal_mat_mat(ir_dereference *result, } ir_rvalue *const val = new(this->mem_ctx) ir_dereference_variable(tmp_bvec); - ir_expression *any = new(this->mem_ctx) ir_expression(ir_unop_any, val); + uint8_t vec_elems = val->type->vector_elements; + ir_expression *any = + new(this->mem_ctx) ir_expression(ir_binop_any_nequal, val, + new(this->mem_ctx) ir_constant(false, + vec_elems)); if (test_equal) any = new(this->mem_ctx) ir_expression(ir_unop_logic_not, any); diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp index db8b0cae814..84ec4af4bf4 100644 --- a/src/glsl/nir/glsl_to_nir.cpp +++ b/src/glsl/nir/glsl_to_nir.cpp @@ -1417,24 +1417,6 @@ nir_visitor::visit(ir_expression *ir) /* no-op */ result = nir_imov(&b, srcs[0]); break; - case ir_unop_any: - switch (ir->operands[0]->type->vector_elements) { - case 2: - result = supports_ints ? nir_bany2(&b, srcs[0]) - : nir_fany2(&b, srcs[0]); - break; - case 3: - result = supports_ints ? nir_bany3(&b, srcs[0]) - : nir_fany3(&b, srcs[0]); - break; - case 4: - result = supports_ints ? nir_bany4(&b, srcs[0]) - : nir_fany4(&b, srcs[0]); - break; - default: - unreachable("not reached"); - } - break; case ir_unop_trunc: result = nir_ftrunc(&b, srcs[0]); break; case ir_unop_ceil: result = nir_fceil(&b, srcs[0]); break; case ir_unop_floor: result = nir_ffloor(&b, srcs[0]); break; diff --git a/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp b/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp index b3fb0c6fd6e..78a82406ad7 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp @@ -288,23 +288,6 @@ ir_channel_expressions_visitor::visit_leave(ir_assignment *ir) } break; - case ir_unop_any: { - ir_expression *temp; - temp = new(mem_ctx) ir_expression(ir_binop_logic_or, - element_type, - get_element(op_var[0], 0), - get_element(op_var[0], 1)); - - for (i = 2; i < vector_elements; i++) { - temp = new(mem_ctx) ir_expression(ir_binop_logic_or, - element_type, - get_element(op_var[0], i), - temp); - } - assign(ir, 0, temp); - break; - } - case ir_binop_dot: { ir_expression *last = NULL; for (i = 0; i < vector_elements; i++) { diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp index 66dea0bbdc2..852655df105 100644 --- a/src/mesa/program/ir_to_mesa.cpp +++ b/src/mesa/program/ir_to_mesa.cpp @@ -1145,32 +1145,6 @@ ir_to_mesa_visitor::visit(ir_expression *ir) } break; - case ir_unop_any: { - assert(ir->operands[0]->type->is_vector()); - - /* After the dot-product, the value will be an integer on the - * range [0,4]. Zero stays zero, and positive values become 1.0. - */ - ir_to_mesa_instruction *const dp = - emit_dp(ir, result_dst, op[0], op[0], - ir->operands[0]->type->vector_elements); - if (this->prog->Target == GL_FRAGMENT_PROGRAM_ARB) { - /* The clamping to [0,1] can be done for free in the fragment - * shader with a saturate. - */ - dp->saturate = true; - } else { - /* Negating the result of the dot-product gives values on the range - * [-4, 0]. Zero stays zero, and negative values become 1.0. This - * is achieved using SLT. - */ - src_reg slt_src = result_src; - slt_src.negate = ~slt_src.negate; - emit(ir, OPCODE_SLT, result_dst, slt_src, src_reg_for_float(0.0)); - } - break; - } - case ir_binop_logic_xor: emit(ir, OPCODE_SNE, result_dst, op[0], op[1]); break; diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index b6a0e6b4f4f..89ad6cd8c28 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -1776,89 +1776,6 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir) } break; - case ir_unop_any: { - assert(ir->operands[0]->type->is_vector()); - - if (native_integers) { - int dst_swizzle = 0, op0_swizzle, i; - st_src_reg accum = op[0]; - - op0_swizzle = op[0].swizzle; - accum.swizzle = MAKE_SWIZZLE4(GET_SWZ(op0_swizzle, 0), - GET_SWZ(op0_swizzle, 0), - GET_SWZ(op0_swizzle, 0), - GET_SWZ(op0_swizzle, 0)); - for (i = 0; i < 4; i++) { - if (result_dst.writemask & (1 << i)) { - dst_swizzle = MAKE_SWIZZLE4(i, i, i, i); - break; - } - } - assert(i != 4); - assert(ir->operands[0]->type->is_boolean()); - - /* OR all the components together, since they should be either 0 or ~0 - */ - switch (ir->operands[0]->type->vector_elements) { - case 4: - op[0].swizzle = MAKE_SWIZZLE4(GET_SWZ(op0_swizzle, 3), - GET_SWZ(op0_swizzle, 3), - GET_SWZ(op0_swizzle, 3), - GET_SWZ(op0_swizzle, 3)); - emit_asm(ir, TGSI_OPCODE_OR, result_dst, accum, op[0]); - accum = st_src_reg(result_dst); - accum.swizzle = dst_swizzle; - /* fallthrough */ - case 3: - op[0].swizzle = MAKE_SWIZZLE4(GET_SWZ(op0_swizzle, 2), - GET_SWZ(op0_swizzle, 2), - GET_SWZ(op0_swizzle, 2), - GET_SWZ(op0_swizzle, 2)); - emit_asm(ir, TGSI_OPCODE_OR, result_dst, accum, op[0]); - accum = st_src_reg(result_dst); - accum.swizzle = dst_swizzle; - /* fallthrough */ - case 2: - op[0].swizzle = MAKE_SWIZZLE4(GET_SWZ(op0_swizzle, 1), - GET_SWZ(op0_swizzle, 1), - GET_SWZ(op0_swizzle, 1), - GET_SWZ(op0_swizzle, 1)); - emit_asm(ir, TGSI_OPCODE_OR, result_dst, accum, op[0]); - break; - default: - assert(!"Unexpected vector size"); - break; - } - } else { - /* After the dot-product, the value will be an integer on the - * range [0,4]. Zero stays zero, and positive values become 1.0. - */ - glsl_to_tgsi_instruction *const dp = - emit_dp(ir, result_dst, op[0], op[0], - ir->operands[0]->type->vector_elements); - if (this->prog->Target == GL_FRAGMENT_PROGRAM_ARB && - result_dst.type == GLSL_TYPE_FLOAT) { - /* The clamping to [0,1] can be done for free in the fragment - * shader with a saturate. - */ - dp->saturate = true; - } else if (result_dst.type == GLSL_TYPE_FLOAT) { - /* Negating the result of the dot-product gives values on the range - * [-4, 0]. Zero stays zero, and negative values become 1.0. This - * is achieved using SLT. - */ - st_src_reg slt_src = result_src; - slt_src.negate = ~slt_src.negate; - emit_asm(ir, TGSI_OPCODE_SLT, result_dst, slt_src, st_src_reg_for_float(0.0)); - } - else { - /* Use SNE 0 if integers are being used as boolean values. */ - emit_asm(ir, TGSI_OPCODE_SNE, result_dst, result_src, st_src_reg_for_int(0)); - } - } - break; - } - case ir_binop_logic_xor: if (native_integers) emit_asm(ir, TGSI_OPCODE_XOR, result_dst, op[0], op[1]); -- 2.30.2