From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Tue, 30 Jun 2015 22:51:13 +0000 (-0700)
Subject: i965/fs: Properly handle LOAD_PAYLOAD in fs_inst::regs_read
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c5a8da5f24eae4479b4ebe6301d780f781e24ed2;p=mesa.git

i965/fs: Properly handle LOAD_PAYLOAD in fs_inst::regs_read

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index d91ad0a0650..cae4e4263ea 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -733,6 +733,11 @@ fs_inst::regs_read(int arg) const
          components = 1;
       break;
 
+   case SHADER_OPCODE_LOAD_PAYLOAD:
+      if (arg < this->header_size)
+         return 1;
+      break;
+
    default:
       if (is_tex() && arg == 0 && src[0].file == GRF)
          return mlen;