On Mon, Jan 21, 2013 at 12:49 AM, Chad Versace <chad.vers...@linux.intel.com> wrote: > This series lives on my gles3-glsl-packing branch. > > I tested this series against my piglit gles3-glsl-packing branch on Ivybridge > and Sandybridge. No regressions relative to the Mesa gles3-d72ba278e. > > v2: > - Do all of idr's minor fixes. > - Improve the rounding bias in _mesa_float_to_half. > - For evaluating constant pack/unpackHalf2x16 expressions, use > _mesa_float_to_half/_mesa_half_to_float [for idr]. > - Add a bunch of new stuff to ir_builder. > - Rewrite the lowering pass using ir_builder [for idr]. > - In lowering packHalf2x16, don't truncate subnormal float16 values to zero. > And round to even rather than to zero. [for stereotype441] > > > Chad Versace (20): > glsl: Fix typo in comment > glsl: Add IR lisp for GLSL ES 3.00 pack/unpack functions > glsl: Extend ir_expression_operation for GLSL 3.00 pack/unpack > functions (v2) > glsl/standalone_scaffolding: Add stub for _mesa_warning() > mesa,glsl: Move round_to_even() from glsl to mesa/main > mesa: Remove rounding bias in _mesa_float_to_half() > glsl: Evaluate constant GLSL ES 3.00 pack/unpack expressions (v2) > glsl/ir_factory: Initialize members to NULL in constructor > glsl/ir_builder: Add more helpers for constructing expressions > glsl/ir_factory: Add helper method for making an ir_constant > glsl/ir_builder: Add `enum writemask` > glsl/ir_builder: Add helpers for making if-statements > glsl: Reformat and/or/xor cases in ir_expression ctor > glsl: Fix type-deduction for and/or/xor expressions > glsl: Add lowering pass for GLSL ES 3.00 pack/unpack operations (v2) > i965: Lower the GLSL ES 3.00 pack/unpack operations (v2) > i965: Add opcodes for F32TO16 and F16TO32 > i965: Quote the PRM on a HorzStride subtlety > i965/vs/gen7: Emit code for GLSL ES 3.00 pack/unpack operations > i965/fs/gen7: Emit code for GLSL 3.00 pack/unpack operations (v2) > > src/glsl/Makefile.am | 2 + > src/glsl/Makefile.sources | 1 + > src/glsl/builtin_compiler/Makefile.am | 1 + > src/glsl/builtins/ir/packHalf2x16.ir | 6 + > src/glsl/builtins/ir/packSnorm2x16.ir | 6 + > src/glsl/builtins/ir/packUnorm2x16.ir | 6 + > src/glsl/builtins/ir/unpackHalf2x16.ir | 6 + > src/glsl/builtins/ir/unpackSnorm2x16.ir | 6 + > src/glsl/builtins/ir/unpackUnorm2x16.ir | 6 + > src/glsl/builtins/profiles/300es.glsl | 14 +- > src/glsl/ir.cpp | 36 +- > src/glsl/ir.h | 33 +- > src/glsl/ir_builder.cpp | 159 +++ > src/glsl/ir_builder.h | 72 ++ > src/glsl/ir_constant_expression.cpp | 208 +++- > src/glsl/ir_optimization.h | 20 + > src/glsl/ir_validate.cpp | 26 + > src/glsl/lower_packing_builtins.cpp | 1043 > ++++++++++++++++++++ > src/glsl/standalone_scaffolding.cpp | 18 + > src/glsl/standalone_scaffolding.h | 3 + > src/mesa/drivers/dri/i965/brw_defines.h | 3 + > src/mesa/drivers/dri/i965/brw_disasm.c | 2 + > src/mesa/drivers/dri/i965/brw_eu.h | 2 + > src/mesa/drivers/dri/i965/brw_eu_emit.c | 7 +- > src/mesa/drivers/dri/i965/brw_fs.h | 7 + > .../dri/i965/brw_fs_channel_expressions.cpp | 12 + > src/mesa/drivers/dri/i965/brw_fs_emit.cpp | 39 +- > src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 82 +- > src/mesa/drivers/dri/i965/brw_shader.cpp | 32 + > src/mesa/drivers/dri/i965/brw_vec4.h | 3 + > src/mesa/drivers/dri/i965/brw_vec4_emit.cpp | 8 + > src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 155 +++ > src/mesa/main/imports.c | 86 +- > src/mesa/main/imports.h | 3 + > src/mesa/program/ir_to_mesa.cpp | 12 +- > 35 files changed, 2061 insertions(+), 64 deletions(-) > create mode 100644 src/glsl/builtins/ir/packHalf2x16.ir > create mode 100644 src/glsl/builtins/ir/packSnorm2x16.ir > create mode 100644 src/glsl/builtins/ir/packUnorm2x16.ir > create mode 100644 src/glsl/builtins/ir/unpackHalf2x16.ir > create mode 100644 src/glsl/builtins/ir/unpackSnorm2x16.ir > create mode 100644 src/glsl/builtins/ir/unpackUnorm2x16.ir > create mode 100644 src/glsl/lower_packing_builtins.cpp > > -- > 1.8.1.1
FWIW patches 2, 3, 7, 15 and 16 (the ones I studied to implement the 4x8 builtins) are Reviewed-by: Matt Turner <matts...@gmail.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev