From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Fri, 12 Jun 2020 14:19:56 +0000 (-0400)
Subject: zink: add bitfield_reverse handling to ntv
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=90d34558488effc988d11e692ecf870084a6f709;p=mesa.git

zink: add bitfield_reverse handling to ntv

fixes several piglit tests

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5562>
---

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index d821ae2277d..553213bf94d 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -1197,6 +1197,7 @@ emit_alu(struct ntv_context *ctx, nir_alu_instr *alu)
    UNOP(nir_op_f2u32, SpvOpConvertFToU)
    UNOP(nir_op_i2f32, SpvOpConvertSToF)
    UNOP(nir_op_u2f32, SpvOpConvertUToF)
+   UNOP(nir_op_bitfield_reverse, SpvOpBitReverse)
 #undef UNOP
 
    case nir_op_inot: