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ir_to_mesa, glsl_to_tgsi: Add support for ir_unop_saturate

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Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
This commit is contained in:
Abdiel Janulgue 2014-06-16 11:14:32 -07:00
parent cfa8c1cb39
commit 909fa50f5b
2 changed files with 12 additions and 0 deletions
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6
src/mesa/program/ir_to_mesa.cpp
View file

@ -1171,6 +1171,12 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
emit(ir, OPCODE_DDY, result_dst, op[0]);
break;
case ir_unop_saturate: {
ir_to_mesa_instruction *inst = emit(ir, OPCODE_MOV,
result_dst, op[0]);
inst->saturate = true;
break;
}
case ir_unop_noise: {
const enum prog_opcode opcode =
prog_opcode(OPCODE_NOISE1

6
src/mesa/state_tracker/st_glsl_to_tgsi.cpp
View file

@ -1460,6 +1460,12 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir)
case ir_unop_cos_reduced:
emit_scs(ir, TGSI_OPCODE_COS, result_dst, op[0]);
break;
case ir_unop_saturate: {
glsl_to_tgsi_instruction *inst;
inst = emit(ir, TGSI_OPCODE_MOV, result_dst, op[0]);
inst->saturate = true;
break;
}
case ir_unop_dFdx:
case ir_unop_dFdx_coarse: