Mesa (master): i965: Convert stride/width/ execution size macros into enums.

[Matt Turner]

Module: Mesa
Branch: master
Commit: cc3b028a4f75f43adb878fb673f7cec9044aff89
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cc3b028a4f75f43adb878fb673f7cec9044aff89

Author: Matt Turner <mattst88 at gmail.com>
Date:   Tue Aug 26 22:38:17 2014 -0700

i965: Convert stride/width/execution size macros into enums.

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/drivers/dri/i965/brw_defines.h |   61 +++++++++++++++++--------------
 1 file changed, 33 insertions(+), 28 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index 64ff744..ee3d871 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -744,17 +744,21 @@ enum PACKED brw_conditional_mod {
 #define BRW_DEPENDENCY_NOTCHECKED     2
 #define BRW_DEPENDENCY_DISABLE        3
 
-#define BRW_EXECUTE_1     0
-#define BRW_EXECUTE_2     1
-#define BRW_EXECUTE_4     2
-#define BRW_EXECUTE_8     3
-#define BRW_EXECUTE_16    4
-#define BRW_EXECUTE_32    5
-
-#define BRW_HORIZONTAL_STRIDE_0   0
-#define BRW_HORIZONTAL_STRIDE_1   1
-#define BRW_HORIZONTAL_STRIDE_2   2
-#define BRW_HORIZONTAL_STRIDE_4   3
+enum PACKED brw_execution_size {
+   BRW_EXECUTE_1  = 0,
+   BRW_EXECUTE_2  = 1,
+   BRW_EXECUTE_4  = 2,
+   BRW_EXECUTE_8  = 3,
+   BRW_EXECUTE_16 = 4,
+   BRW_EXECUTE_32 = 5,
+};
+
+enum PACKED brw_horizontal_stride {
+   BRW_HORIZONTAL_STRIDE_0 = 0,
+   BRW_HORIZONTAL_STRIDE_1 = 1,
+   BRW_HORIZONTAL_STRIDE_2 = 2,
+   BRW_HORIZONTAL_STRIDE_4 = 3,
+};
 
 #define BRW_INSTRUCTION_NORMAL    0
 #define BRW_INSTRUCTION_SATURATE  1
@@ -1248,23 +1252,24 @@ enum PACKED brw_predicate {
 #define BRW_THREAD_ATOMIC     1
 #define BRW_THREAD_SWITCH     2
 
-#define BRW_VERTICAL_STRIDE_0                 0
-#define BRW_VERTICAL_STRIDE_1                 1
-#define BRW_VERTICAL_STRIDE_2                 2
-#define BRW_VERTICAL_STRIDE_4                 3
-#define BRW_VERTICAL_STRIDE_8                 4
-#define BRW_VERTICAL_STRIDE_16                5
-#define BRW_VERTICAL_STRIDE_32                6
-#define BRW_VERTICAL_STRIDE_64                7
-#define BRW_VERTICAL_STRIDE_128               8
-#define BRW_VERTICAL_STRIDE_256               9
-#define BRW_VERTICAL_STRIDE_ONE_DIMENSIONAL   0xF
-
-#define BRW_WIDTH_1       0
-#define BRW_WIDTH_2       1
-#define BRW_WIDTH_4       2
-#define BRW_WIDTH_8       3
-#define BRW_WIDTH_16      4
+enum PACKED brw_vertical_stride {
+   BRW_VERTICAL_STRIDE_0               = 0,
+   BRW_VERTICAL_STRIDE_1               = 1,
+   BRW_VERTICAL_STRIDE_2               = 2,
+   BRW_VERTICAL_STRIDE_4               = 3,
+   BRW_VERTICAL_STRIDE_8               = 4,
+   BRW_VERTICAL_STRIDE_16              = 5,
+   BRW_VERTICAL_STRIDE_32              = 6,
+   BRW_VERTICAL_STRIDE_ONE_DIMENSIONAL = 0xF,
+};
+
+enum PACKED brw_width {
+   BRW_WIDTH_1  = 0,
+   BRW_WIDTH_2  = 1,
+   BRW_WIDTH_4  = 2,
+   BRW_WIDTH_8  = 3,
+   BRW_WIDTH_16 = 4,
+};
 
 #define BRW_STATELESS_BUFFER_BOUNDARY_1K      0
 #define BRW_STATELESS_BUFFER_BOUNDARY_2K      1