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i965: Add more #defines for Gen6+ 3DSTATE_GS fields.

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These should be useful for doing transform feedback on Sandybridge.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kenneth Graunke
2011-10-23 23:02:05 -07:00
parent f1694eabdd
commit 384ad987a1
1 changed files with 8 additions and 0 deletions
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src/mesa/drivers/dri/i965/brw_defines.h
+8
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@@ -1052,6 +1052,8 @@ enum brw_message_target {
# define GEN6_GS_VECTOR_MASK_ENABLE (1 << 30)
# define GEN6_GS_SAMPLER_COUNT_SHIFT 27
# define GEN6_GS_BINDING_TABLE_ENTRY_COUNT_SHIFT 18
# define GEN6_GS_FLOATING_POINT_MODE_IEEE_754 (0 << 16)
# define GEN6_GS_FLOATING_POINT_MODE_ALT (1 << 16)
/* DW4 */
# define GEN6_GS_URB_READ_LENGTH_SHIFT 11
# define GEN7_GS_INCLUDE_VERTEX_HANDLES (1 << 10)
@@ -1064,6 +1066,12 @@ enum brw_message_target {
# define GEN6_GS_RENDERING_ENABLE (1 << 8)
# define GEN7_GS_ENABLE (1 << 0)
/* DW6 */
# define GEN6_GS_REORDER (1 << 30)
# define GEN6_GS_DISCARD_ADJACENCY (1 << 29)
# define GEN6_GS_SVBI_PAYLOAD_ENABLE (1 << 28)
# define GEN6_GS_SVBI_POSTINCREMENT_ENABLE (1 << 27)
# define GEN6_GS_SVBI_POSTINCREMENT_VALUE_SHIFT 16
# define GEN6_GS_SVBI_POSTINCREMENT_VALUE_MASK INTEL_MASK(25, 16)
# define GEN6_GS_ENABLE (1 << 15)
#define _3DSTATE_HS 0x781B /* GEN7+ */