[Mesa-dev] [PATCH 11/47] (0012) i965/fs: Fix fs_inst::size_read() for send-from-MRF FB writes.

[Shaofeng Tang]

From: Francisco Jerez <currojerez at riseup.net>

Change-Id: I12f4844c513ab7241859cb65cf74a53f2f7dcb7e
---
 src/intel/compiler/brw_fs.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index 7e72024..be5583f 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -835,6 +835,15 @@ fs_inst::size_read(int arg) const
 {
    switch (opcode) {
    case FS_OPCODE_FB_WRITE:
+   case FS_OPCODE_REP_FB_WRITE:
+      if (arg == 0) {
+         if (base_mrf >= 0)
+            return (src[0].file == BAD_FILE ? 0 : 2) * REG_SIZE;
+         else
+            return mlen * REG_SIZE;
+      }
+      break;
+
    case FS_OPCODE_FB_READ:
    case SHADER_OPCODE_URB_WRITE_SIMD8:
    case SHADER_OPCODE_URB_WRITE_SIMD8_PER_SLOT:
-- 
2.7.4