<div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote">On Mon, Mar 21, 2016 at 5:06 AM, Samuel Iglesias Gonsálvez <<a href="mailto:siglesias@igalia.com" target="_blank">siglesias@igalia.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From: Iago Toral Quiroga <<a href="mailto:itoral@igalia.com">itoral@igalia.com</a>> --- src/compiler/nir/glsl_to_nir.cpp | 6 ++++++ src/compiler/nir/nir_opcodes.py | 2 ++ 2 files changed, 8 insertions(+) diff --git a/src/compiler/nir/glsl_to_nir.cpp b/src/compiler/nir/glsl_to_nir.cpp index 952d787..d087a77 100644 --- a/src/compiler/nir/glsl_to_nir.cpp +++ b/src/compiler/nir/glsl_to_nir.cpp @@ -1357,6 +1357,12 @@ nir_visitor::visit(ir_expression *ir) case ir_unop_d2i: result = nir_d2i(&b, srcs[0]); break; case ir_unop_d2u: result = nir_d2u(&b, srcs[0]); break; case ir_unop_d2b: result = nir_d2b(&b, srcs[0]); break; + case ir_unop_i2d: + result = supports_ints ? nir_i2d(&b, srcs[0]) : nir_fmov(&b, srcs[0]); + break; + case ir_unop_u2d: + result = supports_ints ? nir_u2d(&b, srcs[0]) : nir_fmov(&b, srcs[0]); </blockquote><div> </div><div>If you're going to be using the u2d opcode, you'd better support integers. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> + break; case ir_unop_i2u: case ir_unop_u2i: case ir_unop_bitcast_i2f: diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py index a161ac1..cf6ce83 100644 --- a/src/compiler/nir/nir_opcodes.py +++ b/src/compiler/nir/nir_opcodes.py @@ -164,6 +164,7 @@ unop_convert("f2u", tuint32, tfloat32, "src0") # Float-to-unsigned conversion unop_convert("d2i", tint32, tfloat64, "src0") # Double-to-integer conversion. unop_convert("d2u", tuint32, tfloat64, "src0") # Double-to-unsigned conversion. unop_convert("i2f", tfloat32, tint32, "src0") # Integer-to-float conversion. +unop_convert("i2d", tfloat64, tint32, "src0") # Integer-to-double conversion. # Float-to-boolean conversion unop_convert("f2b", tbool, tfloat32, "src0 != 0.0f") unop_convert("d2b", tbool, tfloat64, "src0 != 0.0") @@ -173,6 +174,7 @@ unop_convert("b2f", tfloat32, tbool, "src0 ? 1.0f : 0.0f") unop_convert("i2b", tbool, tint32, "src0 != 0") unop_convert("b2i", tint32, tbool, "src0 ? 1 : 0") # Boolean-to-int conversion unop_convert("u2f", tfloat32, tuint32, "src0") # Unsigned-to-float conversion. +unop_convert("u2d", tfloat64, tuint32, "src0") # Unsigned-to-double conversion. # double-to-float conversion unop_convert("d2f", tfloat32, tfloat64, "src0") # Single to double precision unop_convert("f2d", tfloat64, tfloat32, "src0") # Double to single precision -- 2.5.0 _______________________________________________ mesa-dev mailing list <a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> </blockquote></div> </div></div>