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ir_to_mesa: Translate ir_triop_lrp to OPCODE_LRP.

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Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner 2013-02-19 14:15:16 -08:00
parent 428503fcdf
commit c001985cbf
1 changed files with 5 additions and 2 deletions
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7
src/mesa/program/ir_to_mesa.cpp
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@ -1479,7 +1479,10 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
break;
case ir_triop_lrp:
assert(!"ir_triop_lrp should have been lowered.");
/* ir_triop_lrp operands are (x, y, a) while
* OPCODE_LRP operands are (a, y, x) to match ARB_fragment_program.
*/
emit(ir, OPCODE_LRP, result_dst, op[2], op[1], op[0]);
break;
case ir_quadop_vector:
@ -2997,7 +3000,7 @@ _mesa_ir_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
/* Lowering */
do_mat_op_to_vec(ir);
lower_instructions(ir, (MOD_TO_FRACT | DIV_TO_MUL_RCP | EXP_TO_EXP2
| LOG_TO_LOG2 | INT_DIV_TO_MUL_RCP | LRP_TO_ARITH
| LOG_TO_LOG2 | INT_DIV_TO_MUL_RCP
| ((options->EmitNoPow) ? POW_TO_EXP2 : 0)));
progress = do_lower_jumps(ir, true, true, options->EmitNoMainReturn, options->EmitNoCont, options->EmitNoLoops) || progress;