Rb On May 17, 2018 01:49:07 Iago Toral Quiroga <ito...@igalia.com> wrote:
--- src/compiler/nir/nir.h | 1 + src/compiler/nir/nir_opt_algebraic.py | 1 + 2 files changed, 2 insertions(+) diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index 59c84bde268..7e4c78cc1b7 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -1871,6 +1871,7 @@ typedef struct nir_shader_compiler_options { bool lower_fdiv; bool lower_ffma; bool fuse_ffma; + bool lower_flrp16; bool lower_flrp32; /** Lowers flrp when it does not support doubles */ bool lower_flrp64;diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.pyindex 1033a42a06c..75e71efcc6b 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -113,6 +113,7 @@ optimizations = [ (('~flrp', 0.0, a, b), ('fmul', a, b)), (('~flrp', a, b, ('b2f', c)), ('bcsel', c, b, a), 'options->lower_flrp32'), (('~flrp', a, 0.0, c), ('fadd', ('fmul', ('fneg', a), c), a)),+ (('flrp@16', a, b, c), ('fadd', ('fmul', c, ('fsub', b, a)), a), 'options->lower_flrp16'), (('flrp@32', a, b, c), ('fadd', ('fmul', c, ('fsub', b, a)), a), 'options->lower_flrp32'), (('flrp@64', a, b, c), ('fadd', ('fmul', c, ('fsub', b, a)), a), 'options->lower_flrp64'),(('ffract', a), ('fsub', a, ('ffloor', a)), 'options->lower_ffract'), -- 2.14.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
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