Mesa (master): i965: Add disasm for dataport reads (register unspilling).

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 0ecf5128a43ed1eff980825e425a030d2b71e50b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0ecf5128a43ed1eff980825e425a030d2b71e50b

Author: Eric Anholt <eric at anholt.net>
Date:   Wed Jul 21 11:19:52 2010 -0700

i965: Add disasm for dataport reads (register unspilling).

---

 src/mesa/drivers/dri/i965/brw_disasm.c |   23 ++++++++++++++++++++++-
 1 files changed, 22 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c
index 23095d9..52865c7 100644
--- a/src/mesa/drivers/dri/i965/brw_disasm.c
+++ b/src/mesa/drivers/dri/i965/brw_disasm.c
@@ -870,6 +870,27 @@ int brw_disasm (FILE *file, struct brw_instruction *inst, int gen)
 			    inst->bits3.sampler.return_format, NULL);
 	    string (file, ")");
 	    break;
+	case BRW_MESSAGE_TARGET_DATAPORT_READ:
+	    if (gen >= 6) {
+		format (file, " (%d, %d, %d, %d, %d, %d)",
+			inst->bits3.dp_render_cache.binding_table_index,
+			inst->bits3.dp_render_cache.msg_control,
+			inst->bits3.dp_render_cache.msg_type,
+			inst->bits3.dp_render_cache.send_commit_msg,
+			inst->bits3.dp_render_cache.msg_length,
+			inst->bits3.dp_render_cache.response_length);
+	    } else if (gen >= 5) {
+		format (file, " (%d, %d, %d)",
+			inst->bits3.dp_read_gen5.binding_table_index,
+			inst->bits3.dp_read_gen5.msg_control,
+			inst->bits3.dp_read_gen5.msg_type);
+	    } else {
+		format (file, " (%d, %d, %d)",
+			inst->bits3.dp_read.binding_table_index,
+			inst->bits3.dp_read.msg_control,
+			inst->bits3.dp_read.msg_type);
+	    }
+	    break;
 	case BRW_MESSAGE_TARGET_DATAPORT_WRITE:
 	    if (gen >= 6) {
 		format (file, " (%d, %d, %d, %d, %d, %d)",
@@ -912,7 +933,7 @@ int brw_disasm (FILE *file, struct brw_instruction *inst, int gen)
 	case BRW_MESSAGE_TARGET_THREAD_SPAWNER:
 	    break;
 	default:
-	    format (file, "unsupported target %d", inst->bits3.generic.msg_target);
+	    format (file, "unsupported target %d", target);
 	    break;
 	}
 	if (space)