From: Elie Tournier <tournier.e...@gmail.com> Signed-off-by: Elie Tournier <elie.tourn...@collabora.com> --- src/compiler/glsl/ir_optimization.h | 3 ++- src/compiler/glsl/lower_64bit.cpp | 7 +++++++ 2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/compiler/glsl/ir_optimization.h b/src/compiler/glsl/ir_optimization.h index c649c80..1b5d50a 100644 --- a/src/compiler/glsl/ir_optimization.h +++ b/src/compiler/glsl/ir_optimization.h @@ -71,10 +71,11 @@ #define I2D (1U << 12) #define D2F (1U << 13) #define F2D (1U << 14) +#define SQRT64 (1U << 15) #define LOWER_ALL_DOUBLE_OPS (ABS64 | NEG64 | SIGN64 | EQ64 | LT64 | \ ADD64 | MUL64 | D2U | U2D | D2I | I2D | \ - D2F | F2D) + D2F | F2D | SQRT64) /** * \see class lower_packing_builtins_visitor diff --git a/src/compiler/glsl/lower_64bit.cpp b/src/compiler/glsl/lower_64bit.cpp index 126c961..4920150 100644 --- a/src/compiler/glsl/lower_64bit.cpp +++ b/src/compiler/glsl/lower_64bit.cpp @@ -475,6 +475,13 @@ lower_64bit_visitor::handle_rvalue(ir_rvalue **rvalue) } break; + case ir_unop_sqrt: + if (lowering(SQRT64)) { + if (ir->type->base_type == GLSL_TYPE_DOUBLE) + *rvalue = handle_op(ir, "__builtin_fsqrt64", generate_ir::fsqrt64); + } + break; + case ir_unop_u2d: if (lowering(U2D)) { if (ir->type->base_type == GLSL_TYPE_DOUBLE) -- 2.9.5 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev