From 0ff0291896a91dde9c6f7f0a1bc5b7c3962e72a0 Mon Sep 17 00:00:00 2001 From: Alyssa Rosenzweig Date: Wed, 13 May 2020 18:42:19 -0400 Subject: [PATCH] pan/mdg: Handle bitsize for packs Signed-off-by: Alyssa Rosenzweig Part-of: --- src/panfrost/midgard/midgard_compile.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c index 196c600078a..804a32f5f10 100644 --- a/src/panfrost/midgard/midgard_compile.c +++ b/src/panfrost/midgard/midgard_compile.c @@ -580,13 +580,23 @@ reg_mode_for_nir(nir_alu_instr *instr) case nir_op_fexp2: case nir_op_flog2: max_bitsize = MAX2(max_bitsize, 32); + break; + + /* These get lowered to moves */ + case nir_op_pack_32_4x8: + max_bitsize = 8; + break; + case nir_op_pack_32_2x16: + max_bitsize = 16; + break; default: break; } + switch (max_bitsize) { + /* Use 16 pipe for 8 since we don't support vec16 yet */ case 8: - return midgard_reg_mode_8; case 16: return midgard_reg_mode_16; case 32: -- 2.30.2