diff options
| -rw-r--r-- | assembler/brw_structs.h | 34 | ||||
| -rw-r--r-- | assembler/gram.y | 8 |
2 files changed, 26 insertions, 16 deletions
diff --git a/assembler/brw_structs.h b/assembler/brw_structs.h index e2be147c..e5710529 100644 --- a/assembler/brw_structs.h +++ b/assembler/brw_structs.h @@ -1513,18 +1513,28 @@ struct brw_instruction GLuint end_of_thread:1; } dp_write_gen6; - struct { - GLuint binding_table_index:8; - GLuint msg_control:5; - GLuint msg_type:4; - GLuint send_commit_msg:1; /* ignore on read message */ - GLuint pad0:1; - GLuint header_present:1; - GLuint response_length:5; - GLuint msg_length:4; - GLuint pad1:2; - GLuint end_of_thread:1; - } dp_gen6; + /** + * Message for the Sandybridge Render Cache Data Port. + * + * Most fields are defined in the Sandybridge PRM, Volume 4 Part 1, + * Section 3.9.2.1.1: Message Descriptor. + * + * "Slot Group Select" and "Last Render Target" are part of the + * 5-bit message control for Render Target Write messages. See + * Section 3.9.9.2.1 of the same volume. + */ + struct { + GLuint binding_table_index:8; + GLuint msg_control:5; + GLuint msg_type:4; + GLuint send_commit_msg:1; + GLuint pad0:1; + GLuint header_present:1; + GLuint response_length:5; + GLuint msg_length:4; + GLuint pad1:2; + GLuint end_of_thread:1; + } gen6_dp; struct { GLuint binding_table_index:8; diff --git a/assembler/gram.y b/assembler/gram.y index 70caeb41..df263937 100644 --- a/assembler/gram.y +++ b/assembler/gram.y @@ -1471,10 +1471,10 @@ msgtarget: NULL_TOKEN YYERROR; } - $$.bits3.dp_gen6.send_commit_msg = $11; - $$.bits3.dp_gen6.binding_table_index = $9; - $$.bits3.dp_gen6.msg_control = $7; - $$.bits3.dp_gen6.msg_type = $5; + $$.bits3.gen6_dp.send_commit_msg = $11; + $$.bits3.gen6_dp.binding_table_index = $9; + $$.bits3.gen6_dp.msg_control = $7; + $$.bits3.gen6_dp.msg_type = $5; } else if (!IS_GENp(5)) { fprintf (stderr, "Gen6- doesn't support data port for sampler/render/constant/data cache\n"); YYERROR; |