i965/nir/vec4: Implement single-element "mov" operations

[mesa.git] / src / mesa / drivers / dri / i965 / brw_eu_compact.c

diff --git a/src/mesa/drivers/dri/i965/brw_eu_compact.c b/src/mesa/drivers/dri/i965/brw_eu_compact.c
index a526ba8d5994ca9ee95f1fe8154e59f8bad4aac2..67f0b45ac04b08f362d7eef7bb10c76d940d8770 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_eu_compact.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_compact.c
@@ -849,6 +849,12 @@ set_3src_source_index(const struct brw_device_info *devinfo,
 static bool
 has_unmapped_bits(const struct brw_device_info *devinfo, brw_inst *src)
 {
+   /* EOT can only be mapped on a send if the src1 is an immediate */
+   if ((brw_inst_opcode(devinfo, src) == BRW_OPCODE_SENDC ||
+        brw_inst_opcode(devinfo, src) == BRW_OPCODE_SEND) &&
+       brw_inst_eot(devinfo, src))
+      return true;
+
    /* Check for instruction bits that don't map to any of the fields of the
     * compacted instruction.  The instruction cannot be compacted if any of
     * them are set.  They overlap with:
@@ -1405,20 +1411,11 @@ brw_compact_instructions(struct brw_codegen *p, int start_offset,
 
          offset += sizeof(brw_compact_inst);
       } else {
-         /* It appears that the end of thread SEND instruction needs to be
-          * aligned, or the GPU hangs. All uncompacted instructions need to be
-          * aligned on G45.
-          */
-         if ((offset & sizeof(brw_compact_inst)) != 0 &&
-             (((brw_inst_opcode(devinfo, src) == BRW_OPCODE_SEND ||
-                brw_inst_opcode(devinfo, src) == BRW_OPCODE_SENDC) &&
-               brw_inst_eot(devinfo, src)) ||
-              devinfo->is_g4x)) {
+         /* All uncompacted instructions need to be aligned on G45. */
+         if ((offset & sizeof(brw_compact_inst)) != 0 && devinfo->is_g4x){
             brw_compact_inst *align = store + offset;
             memset(align, 0, sizeof(*align));
-            brw_compact_inst_set_opcode(align,
-                                        devinfo->is_g4x ? BRW_OPCODE_NENOP :
-                                                          BRW_OPCODE_NOP);
+            brw_compact_inst_set_opcode(align, BRW_OPCODE_NENOP);
             brw_compact_inst_set_cmpt_control(align, true);
             offset += sizeof(brw_compact_inst);
             compacted_count--;