r600: define some values for the fetch constant offsets.

This just puts these in one place and #defines them.

Reviewed-by: Glenn Kennard <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

4 files changed, 47 insertions, 27 deletions

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 0c54a3fe953..52f4dc81d9f 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1888,12 +1888,12 @@ static void evergreen_emit_vertex_buffers(struct r600_context *rctx,
 
 static void evergreen_fs_emit_vertex_buffers(struct r600_context *rctx, struct r600_atom * atom)
 {
-	evergreen_emit_vertex_buffers(rctx, &rctx->vertex_buffer_state, 992, 0);
+	evergreen_emit_vertex_buffers(rctx, &rctx->vertex_buffer_state, EG_FETCH_CONSTANTS_OFFSET_FS, 0);
 }
 
 static void evergreen_cs_emit_vertex_buffers(struct r600_context *rctx, struct r600_atom * atom)
 {
-	evergreen_emit_vertex_buffers(rctx, &rctx->cs_vertex_buffer_state, 816,
+	evergreen_emit_vertex_buffers(rctx, &rctx->cs_vertex_buffer_state, EG_FETCH_CONSTANTS_OFFSET_CS,
 				      RADEON_CP_PACKET3_COMPUTE_MODE);
 }
 
@@ -1963,7 +1963,8 @@ static void evergreen_emit_constant_buffers(struct r600_context *rctx,
 
 static void evergreen_emit_vs_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
 {
-	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_VERTEX], 176,
+	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_VERTEX],
+					EG_FETCH_CONSTANTS_OFFSET_VS,
 					R_028180_ALU_CONST_BUFFER_SIZE_VS_0,
 					R_028980_ALU_CONST_CACHE_VS_0,
 					0 /* PKT3 flags */);
@@ -1971,7 +1972,8 @@ static void evergreen_emit_vs_constant_buffers(struct r600_context *rctx, struct
 
 static void evergreen_emit_gs_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
 {
-	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_GEOMETRY], 336,
+	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_GEOMETRY],
+					EG_FETCH_CONSTANTS_OFFSET_GS,
 					R_0281C0_ALU_CONST_BUFFER_SIZE_GS_0,
 					R_0289C0_ALU_CONST_CACHE_GS_0,
 					0 /* PKT3 flags */);
@@ -1979,15 +1981,17 @@ static void evergreen_emit_gs_constant_buffers(struct r600_context *rctx, struct
 
 static void evergreen_emit_ps_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
 {
-	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_FRAGMENT], 0,
-				       R_028140_ALU_CONST_BUFFER_SIZE_PS_0,
-				       R_028940_ALU_CONST_CACHE_PS_0,
-				       0 /* PKT3 flags */);
+	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_FRAGMENT],
+					EG_FETCH_CONSTANTS_OFFSET_PS,
+					R_028140_ALU_CONST_BUFFER_SIZE_PS_0,
+					R_028940_ALU_CONST_CACHE_PS_0,
+					0 /* PKT3 flags */);
 }
 
 static void evergreen_emit_cs_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
 {
-	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_COMPUTE], 816,
+	evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_COMPUTE],
+					EG_FETCH_CONSTANTS_OFFSET_CS,
 					R_028FC0_ALU_CONST_BUFFER_SIZE_LS_0,
 					R_028F40_ALU_CONST_CACHE_LS_0,
 					RADEON_CP_PACKET3_COMPUTE_MODE);
@@ -2031,25 +2035,25 @@ static void evergreen_emit_sampler_views(struct r600_context *rctx,
 static void evergreen_emit_vs_sampler_views(struct r600_context *rctx, struct r600_atom *atom)
 {
 	evergreen_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_VERTEX].views,
-	                             176 + R600_MAX_CONST_BUFFERS, 0);
+	                             EG_FETCH_CONSTANTS_OFFSET_VS + R600_MAX_CONST_BUFFERS, 0);
 }
 
 static void evergreen_emit_gs_sampler_views(struct r600_context *rctx, struct r600_atom *atom)
 {
 	evergreen_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_GEOMETRY].views,
-	                             336 + R600_MAX_CONST_BUFFERS, 0);
+	                             EG_FETCH_CONSTANTS_OFFSET_GS + R600_MAX_CONST_BUFFERS, 0);
 }
 
 static void evergreen_emit_ps_sampler_views(struct r600_context *rctx, struct r600_atom *atom)
 {
 	evergreen_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_FRAGMENT].views,
-	                             R600_MAX_CONST_BUFFERS, 0);
+	                             EG_FETCH_CONSTANTS_OFFSET_PS + R600_MAX_CONST_BUFFERS, 0);
 }
 
 static void evergreen_emit_cs_sampler_views(struct r600_context *rctx, struct r600_atom *atom)
 {
 	evergreen_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_COMPUTE].views,
-	                             816 + 2, RADEON_CP_PACKET3_COMPUTE_MODE);
+	                             EG_FETCH_CONSTANTS_OFFSET_CS + 2, RADEON_CP_PACKET3_COMPUTE_MODE);
 }
 
 static void evergreen_emit_sampler_states(struct r600_context *rctx,
diff --git a/src/gallium/drivers/r600/evergreend.h b/src/gallium/drivers/r600/evergreend.h
index ad6ad434b78..937ffcbddb9 100644
--- a/src/gallium/drivers/r600/evergreend.h
+++ b/src/gallium/drivers/r600/evergreend.h
@@ -2496,4 +2496,12 @@
 #define    DMA_PACKET_CONSTANT_FILL             0xd
 #define    DMA_PACKET_NOP                       0xf
 
+#define EG_FETCH_CONSTANTS_OFFSET_PS 0
+#define EG_FETCH_CONSTANTS_OFFSET_VS 176
+#define EG_FETCH_CONSTANTS_OFFSET_GS 336
+#define EG_FETCH_CONSTANTS_OFFSET_HS 496
+#define EG_FETCH_CONSTANTS_OFFSET_LS 656
+#define EG_FETCH_CONSTANTS_OFFSET_CS 816
+#define EG_FETCH_CONSTANTS_OFFSET_FS 992
+
 #endif
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 3464c382dc6..7084c5f359b 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1705,9 +1705,9 @@ static void r600_emit_vertex_buffers(struct r600_context *rctx, struct r600_atom
 
 		offset = vb->buffer_offset;
 
-		/* fetch resources start at index 320 */
+		/* fetch resources start at index 320 (OFFSET_FS) */
 		radeon_emit(cs, PKT3(PKT3_SET_RESOURCE, 7, 0));
-		radeon_emit(cs, (320 + buffer_index) * 7);
+		radeon_emit(cs, (R600_FETCH_CONSTANTS_OFFSET_FS + buffer_index) * 7);
 		radeon_emit(cs, offset); /* RESOURCEi_WORD0 */
 		radeon_emit(cs, rbuffer->b.b.width0 - offset - 1); /* RESOURCEi_WORD1 */
 		radeon_emit(cs, /* RESOURCEi_WORD2 */
@@ -1778,21 +1778,24 @@ static void r600_emit_constant_buffers(struct r600_context *rctx,
 
 static void r600_emit_vs_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
 {
-	r600_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_VERTEX], 160,
+	r600_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_VERTEX],
+				   R600_FETCH_CONSTANTS_OFFSET_VS,
 				   R_028180_ALU_CONST_BUFFER_SIZE_VS_0,
 				   R_028980_ALU_CONST_CACHE_VS_0);
 }
 
 static void r600_emit_gs_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
 {
-	r600_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_GEOMETRY], 336,
+	r600_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_GEOMETRY],
+				   R600_FETCH_CONSTANTS_OFFSET_GS,
 				   R_0281C0_ALU_CONST_BUFFER_SIZE_GS_0,
 				   R_0289C0_ALU_CONST_CACHE_GS_0);
 }
 
 static void r600_emit_ps_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
 {
-	r600_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_FRAGMENT], 0,
+	r600_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_FRAGMENT],
+				   R600_FETCH_CONSTANTS_OFFSET_PS,
 				   R_028140_ALU_CONST_BUFFER_SIZE_PS_0,
 				   R_028940_ALU_CONST_CACHE_PS_0);
 }
@@ -1829,26 +1832,20 @@ static void r600_emit_sampler_views(struct r600_context *rctx,
 	state->dirty_mask = 0;
 }
 
-/* Resource IDs:
- *   PS: 0   .. +160
- *   VS: 160 .. +160
- *   FS: 320 .. +16
- *   GS: 336 .. +160
- */
 
 static void r600_emit_vs_sampler_views(struct r600_context *rctx, struct r600_atom *atom)
 {
-	r600_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_VERTEX].views, 160 + R600_MAX_CONST_BUFFERS);
+	r600_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_VERTEX].views, R600_FETCH_CONSTANTS_OFFSET_VS + R600_MAX_CONST_BUFFERS);
 }
 
 static void r600_emit_gs_sampler_views(struct r600_context *rctx, struct r600_atom *atom)
 {
-	r600_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_GEOMETRY].views, 336 + R600_MAX_CONST_BUFFERS);
+	r600_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_GEOMETRY].views, R600_FETCH_CONSTANTS_OFFSET_GS + R600_MAX_CONST_BUFFERS);
 }
 
 static void r600_emit_ps_sampler_views(struct r600_context *rctx, struct r600_atom *atom)
 {
-	r600_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_FRAGMENT].views, R600_MAX_CONST_BUFFERS);
+	r600_emit_sampler_views(rctx, &rctx->samplers[PIPE_SHADER_FRAGMENT].views, R600_FETCH_CONSTANTS_OFFSET_PS + R600_MAX_CONST_BUFFERS);
 }
 
 static void r600_emit_sampler_states(struct r600_context *rctx,
diff --git a/src/gallium/drivers/r600/r600d.h b/src/gallium/drivers/r600/r600d.h
index 3c08ba5906a..6bba88cb574 100644
--- a/src/gallium/drivers/r600/r600d.h
+++ b/src/gallium/drivers/r600/r600d.h
@@ -3783,4 +3783,15 @@
 #define DMA_PACKET_CONSTANT_FILL	0xd /* 7xx only */
 #define DMA_PACKET_NOP			0xf
 
+
+/* Resource IDs:
+ *   PS: 0   .. +160
+ *   VS: 160 .. +160
+ *   FS: 320 .. +16
+ *   GS: 336 .. +160
+ */
+#define R600_FETCH_CONSTANTS_OFFSET_PS 0
+#define R600_FETCH_CONSTANTS_OFFSET_VS 160
+#define R600_FETCH_CONSTANTS_OFFSET_FS 320
+#define R600_FETCH_CONSTANTS_OFFSET_GS 336
 #endif