From de1f22d595d40f6c2e2d80db73aa90d62a875de5 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Thu, 19 Apr 2018 20:48:42 -0700 Subject: [PATCH] i965/fs: Return mlen * 8 for size_read() for INTERPOLATE_AT_* They are send messages and this makes size_read() and mlen agree. For both of these opcodes, the payload is just a dummy so mlen == 1 and this should decrease register pressure a bit. Reviewed-by: Francisco Jerez Cc: mesa-stable@lists.freedesktop.org --- src/intel/compiler/brw_fs.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp index 40896db26b3..815650706cd 100644 --- a/src/intel/compiler/brw_fs.cpp +++ b/src/intel/compiler/brw_fs.cpp @@ -842,6 +842,8 @@ fs_inst::size_read(int arg) const case SHADER_OPCODE_TYPED_ATOMIC: case SHADER_OPCODE_TYPED_SURFACE_READ: case SHADER_OPCODE_TYPED_SURFACE_WRITE: + case FS_OPCODE_INTERPOLATE_AT_SAMPLE: + case FS_OPCODE_INTERPOLATE_AT_SHARED_OFFSET: case FS_OPCODE_INTERPOLATE_AT_PER_SLOT_OFFSET: case SHADER_OPCODE_BYTE_SCATTERED_WRITE: case SHADER_OPCODE_BYTE_SCATTERED_READ: -- 2.30.2