Mesa (master): panfrost/midgard: Add f2f64 support

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Module: Mesa
Branch: master
Commit: e1f9e8d60b979a6dbbaf1616638c395113a4eb7a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e1f9e8d60b979a6dbbaf1616638c395113a4eb7a

Author: Boris Brezillon <boris.brezillon at collabora.com>
Date:   Mon Jan 20 16:05:31 2020 +0100

panfrost/midgard: Add f2f64 support

So we can convert floats into doubles.

Signed-off-by: Boris Brezillon <boris.brezillon at collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3478>

---

 src/panfrost/midgard/midgard_compile.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c
index 49b8f123661..b03db8f61f8 100644
--- a/src/panfrost/midgard/midgard_compile.c
+++ b/src/panfrost/midgard/midgard_compile.c
@@ -851,8 +851,10 @@ emit_alu(compiler_context *ctx, nir_alu_instr *instr)
         case nir_op_u2u32:
         case nir_op_u2u64:
         case nir_op_f2f16:
-        case nir_op_f2f32: {
-                if (instr->op == nir_op_f2f16 || instr->op == nir_op_f2f32)
+        case nir_op_f2f32:
+        case nir_op_f2f64: {
+                if (instr->op == nir_op_f2f16 || instr->op == nir_op_f2f32 ||
+                    instr->op == nir_op_f2f64)
                         op = midgard_alu_op_fmov;
                 else
                         op = midgard_alu_op_imov;