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i965: Add definitions for Sandybridge DP write/read messages.

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This commit is contained in:
Zhenyu Wang
2010-06-29 10:49:55 +08:00
committed by Eric Anholt
parent 9cc6b5b043
commit 0446679551
2 changed files with 53 additions and 6 deletions
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src/mesa/drivers/dri/i965/brw_defines.h
+25 -6
View File
@@ -501,6 +501,10 @@
#define BRW_MASK_ENABLE 0
#define BRW_MASK_DISABLE 1
/* Sandybridge is WECtrl (Write enable control) */
#define BRW_WE_NORMAL 0
#define BRW_WE_KILL_PRED 1
#define BRW_OPCODE_MOV 1
#define BRW_OPCODE_SEL 2
#define BRW_OPCODE_NOT 4
@@ -646,13 +650,14 @@
#define BRW_POLYGON_FACING_BACK 1
#define BRW_MESSAGE_TARGET_NULL 0
#define BRW_MESSAGE_TARGET_MATH 1
#define BRW_MESSAGE_TARGET_MATH 1 /* reserved on GEN6 */
#define BRW_MESSAGE_TARGET_SAMPLER 2
#define BRW_MESSAGE_TARGET_GATEWAY 3
#define BRW_MESSAGE_TARGET_DATAPORT_READ 4
#define BRW_MESSAGE_TARGET_DATAPORT_WRITE 5
#define BRW_MESSAGE_TARGET_DATAPORT_READ 4 /* sampler cache on GEN6 */
#define BRW_MESSAGE_TARGET_DATAPORT_WRITE 5 /* render cache on Gen6 */
#define BRW_MESSAGE_TARGET_URB 6
#define BRW_MESSAGE_TARGET_THREAD_SPAWNER 7
#define BRW_MESSAGE_TARGET_CONST_CACHE 9 /* GEN6 */
#define BRW_SAMPLER_RETURN_FORMAT_FLOAT32 0
#define BRW_SAMPLER_RETURN_FORMAT_UINT32 2
@@ -699,9 +704,13 @@
#define BRW_DATAPORT_DWORD_SCATTERED_BLOCK_16DWORDS 3
#define BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ 0
#define BRW_DATAPORT_READ_MESSAGE_OWORD_DUAL_BLOCK_READ 1
#define BRW_DATAPORT_READ_MESSAGE_DWORD_BLOCK_READ 2
#define BRW_DATAPORT_READ_MESSAGE_DWORD_SCATTERED_READ 3
/* GEN6 */
#define BRW_DATAPORT_READ_MESSAGE_RENDER_UNORM_READ 1
#define BRW_DATAPORT_READ_MESSAGE_OWORD_DUAL_BLOCK_READ 2
#define BRW_DATAPORT_READ_MESSAGE_DWORD_BLOCK_READ 4
/* GEN6 */
#define BRW_DATAPORT_READ_MESSAGE_OWORD_UNALIGN_BLOCK_READ 5
#define BRW_DATAPORT_READ_MESSAGE_DWORD_SCATTERED_READ 6
#define BRW_DATAPORT_READ_TARGET_DATA_CACHE 0
#define BRW_DATAPORT_READ_TARGET_RENDER_CACHE 1
@@ -721,6 +730,16 @@
#define BRW_DATAPORT_WRITE_MESSAGE_STREAMED_VERTEX_BUFFER_WRITE 5
#define BRW_DATAPORT_WRITE_MESSAGE_FLUSH_RENDER_CACHE 7
/* GEN6 */
#define BRW_DATAPORT_WRITE_MESSAGE_DWORD_ATOMIC_WRITE_GEN6 7
#define BRW_DATAPORT_WRITE_MESSAGE_OWORD_BLOCK_WRITE_GEN6 8
#define BRW_DATAPORT_WRITE_MESSAGE_OWORD_DUAL_BLOCK_WRITE_GEN6 9
#define BRW_DATAPORT_WRITE_MESSAGE_MEDIA_BLOCK_WRITE_GEN6 10
#define BRW_DATAPORT_WRITE_MESSAGE_DWORLD_SCATTERED_WRITE_GEN6 11
#define BRW_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_WRITE_GEN6 12
#define BRW_DATAPORT_WRITE_MESSAGE_STREAMED_VB_WRITE_GEN6 13
#define BRW_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_UNORM_WRITE_GEN6 14
#define BRW_MATH_FUNCTION_INV 1
#define BRW_MATH_FUNCTION_LOG 2
#define BRW_MATH_FUNCTION_EXP 3
src/mesa/drivers/dri/i965/brw_structs.h
+28
View File
@@ -1657,6 +1657,34 @@ struct brw_instruction
GLuint end_of_thread:1;
} dp_write_gen5;
/* Sandybridge DP for sample cache, constant cache, render cache */
struct {
GLuint binding_table_index:8;
GLuint msg_control:5;
GLuint msg_type:3;
GLuint pad0:3;
GLuint header_present:1;
GLuint response_length:5;
GLuint msg_length:4;
GLuint pad1:2;
GLuint end_of_thread:1;
} dp_sampler_const_cache;
struct {
GLuint binding_table_index:8;
GLuint msg_control:3;
GLuint slot_group_select:1;
GLuint pixel_scoreboard_clear:1;
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;
} dp_render_cache;
struct {
GLuint pad:16;
GLuint response_length:4;