Commit c66d928f2c9fa59e162c391fbdd37df969959718 ("i965: Enable INTDIV
in SIMD16 mode.") began using generate_math_gen6 to break SIMD16 INTDIV
into two SIMD8 operations.generate_math_gen6 takes two registers - for unary operations, we pass ARF null for the second operand. Prior to Broadwell, real operands were always GRF. But now they can be IMM as well. So, check for != ARF instead of == GRF. +12 piglits. Signed-off-by: Kenneth Graunke <[email protected]> --- src/mesa/drivers/dri/i965/brw_fs_generator.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp index 1190f1f..bbae418 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp @@ -304,7 +304,7 @@ fs_generator::generate_math_gen6(fs_inst *inst, struct brw_reg src1) { int op = brw_math_function(inst->opcode); - bool binop = src1.file == BRW_GENERAL_REGISTER_FILE; + bool binop = src1.file != BRW_ARCHITECTURE_REGISTER_FILE; brw_set_default_compression_control(p, BRW_COMPRESSION_NONE); gen6_math(p, dst, op, src0, src1); -- 2.0.0 _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
