Reviewed-by: Lionel Landwerlin <lionel.g.landwer...@intel.com>

On 09/12/16 10:54, Chris Wilson wrote:
Reorder the parameters to brw_store_register_mem32 and
brw_store_register_mem64 so that the offset into the buffer and its
identifier are paired. This brings the interface into line wth
brw_load_register_mem.

Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
  src/mesa/drivers/dri/i965/brw_performance_monitor.c |  3 ++-
  src/mesa/drivers/dri/i965/brw_pipelined_register.c  |  8 ++++++--
  src/mesa/drivers/dri/i965/brw_pipelined_register.h  |  4 ++--
  src/mesa/drivers/dri/i965/gen6_queryobj.c           | 21 ++++++++++++---------
  src/mesa/drivers/dri/i965/gen7_sol_state.c          |  5 ++---
  src/mesa/drivers/dri/i965/hsw_sol.c                 | 16 +++++++++-------
  6 files changed, 33 insertions(+), 24 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_performance_monitor.c 
b/src/mesa/drivers/dri/i965/brw_performance_monitor.c
index 1b991bfafa..e198525f8f 100644
--- a/src/mesa/drivers/dri/i965/brw_performance_monitor.c
+++ b/src/mesa/drivers/dri/i965/brw_performance_monitor.c
@@ -589,8 +589,9 @@ snapshot_statistics_registers(struct brw_context *brw,
           assert(ctx->PerfMonitor.Groups[group].Counters[i].Type ==
                  GL_UNSIGNED_INT64_AMD);
- brw_store_register_mem64(brw, monitor->pipeline_stats_bo,
+         brw_store_register_mem64(brw,
                                    brw->perfmon.statistics_registers[i],
+                                  monitor->pipeline_stats_bo,
                                    offset + i * sizeof(uint64_t));
        }
     }
diff --git a/src/mesa/drivers/dri/i965/brw_pipelined_register.c 
b/src/mesa/drivers/dri/i965/brw_pipelined_register.c
index 0b226035e7..6b6b2487e8 100644
--- a/src/mesa/drivers/dri/i965/brw_pipelined_register.c
+++ b/src/mesa/drivers/dri/i965/brw_pipelined_register.c
@@ -81,7 +81,9 @@ brw_load_register_mem64(struct brw_context *brw,
   */
  void
  brw_store_register_mem32(struct brw_context *brw,
-                         drm_intel_bo *bo, uint32_t reg, uint32_t offset)
+                         uint32_t reg,
+                         drm_intel_bo *bo,
+                         uint32_t offset)
  {
     assert(brw->gen >= 6);
@@ -107,7 +109,9 @@ brw_store_register_mem32(struct brw_context *brw,
   */
  void
  brw_store_register_mem64(struct brw_context *brw,
-                         drm_intel_bo *bo, uint32_t reg, uint32_t offset)
+                         uint32_t reg,
+                         drm_intel_bo *bo,
+                         uint32_t offset)
  {
     assert(brw->gen >= 6);
diff --git a/src/mesa/drivers/dri/i965/brw_pipelined_register.h b/src/mesa/drivers/dri/i965/brw_pipelined_register.h
index 7730f4cad7..1904ae4a54 100644
--- a/src/mesa/drivers/dri/i965/brw_pipelined_register.h
+++ b/src/mesa/drivers/dri/i965/brw_pipelined_register.h
@@ -38,12 +38,12 @@ void brw_load_register_mem64(struct brw_context *brw,
                               uint32_t offset);
void brw_store_register_mem32(struct brw_context *brw,
-                              drm_intel_bo *bo,
                                uint32_t reg,
+                              drm_intel_bo *bo,
                                uint32_t offset);
  void brw_store_register_mem64(struct brw_context *brw,
-                              drm_intel_bo *bo,
                                uint32_t reg,
+                              drm_intel_bo *bo,
                                uint32_t offset);
void brw_load_register_imm32(struct brw_context *brw,
diff --git a/src/mesa/drivers/dri/i965/gen6_queryobj.c 
b/src/mesa/drivers/dri/i965/gen6_queryobj.c
index ce6813b531..9de83ed50b 100644
--- a/src/mesa/drivers/dri/i965/gen6_queryobj.c
+++ b/src/mesa/drivers/dri/i965/gen6_queryobj.c
@@ -75,12 +75,13 @@ write_primitives_generated(struct brw_context *brw,
     brw_emit_mi_flush(brw);
if (brw->gen >= 7 && stream > 0) {
-      brw_store_register_mem64(brw, query_bo,
+      brw_store_register_mem64(brw,
                                 GEN7_SO_PRIM_STORAGE_NEEDED(stream),
-                               idx * sizeof(uint64_t));
+                               query_bo, idx * sizeof(uint64_t));
     } else {
-      brw_store_register_mem64(brw, query_bo, CL_INVOCATION_COUNT,
-                               idx * sizeof(uint64_t));
+      brw_store_register_mem64(brw,
+                               CL_INVOCATION_COUNT,
+                               query_bo, idx * sizeof(uint64_t));
     }
  }
@@ -91,11 +92,13 @@ write_xfb_primitives_written(struct brw_context *brw,
     brw_emit_mi_flush(brw);
if (brw->gen >= 7) {
-      brw_store_register_mem64(brw, bo, GEN7_SO_NUM_PRIMS_WRITTEN(stream),
-                               idx * sizeof(uint64_t));
+      brw_store_register_mem64(brw,
+                               GEN7_SO_NUM_PRIMS_WRITTEN(stream),
+                               bo, idx * sizeof(uint64_t));
     } else {
-      brw_store_register_mem64(brw, bo, GEN6_SO_NUM_PRIMS_WRITTEN,
-                               idx * sizeof(uint64_t));
+      brw_store_register_mem64(brw,
+                               GEN6_SO_NUM_PRIMS_WRITTEN,
+                               bo, idx * sizeof(uint64_t));
     }
  }
@@ -149,7 +152,7 @@ emit_pipeline_stat(struct brw_context *brw, drm_intel_bo *bo,
      */
     brw_emit_mi_flush(brw);
- brw_store_register_mem64(brw, bo, reg, idx * sizeof(uint64_t));
+   brw_store_register_mem64(brw, reg, bo, idx * sizeof(uint64_t));
  }
diff --git a/src/mesa/drivers/dri/i965/gen7_sol_state.c b/src/mesa/drivers/dri/i965/gen7_sol_state.c
index df1f56a5a6..f91abb46c1 100644
--- a/src/mesa/drivers/dri/i965/gen7_sol_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_sol_state.c
@@ -418,9 +418,8 @@ gen7_save_primitives_written_counters(struct brw_context 
*brw,
     /* Emit MI_STORE_REGISTER_MEM commands to write the values. */
     for (int i = 0; i < streams; i++) {
        int offset = (obj->prim_count_buffer_index + i) * sizeof(uint64_t);
-      brw_store_register_mem64(brw, obj->prim_count_bo,
-                               GEN7_SO_NUM_PRIMS_WRITTEN(i),
-                               offset);
+      brw_store_register_mem64(brw, GEN7_SO_NUM_PRIMS_WRITTEN(i),
+                               obj->prim_count_bo, offset);
     }
/* Update where to write data to. */
diff --git a/src/mesa/drivers/dri/i965/hsw_sol.c 
b/src/mesa/drivers/dri/i965/hsw_sol.c
index d9c9539199..ac7eae79dd 100644
--- a/src/mesa/drivers/dri/i965/hsw_sol.c
+++ b/src/mesa/drivers/dri/i965/hsw_sol.c
@@ -65,8 +65,9 @@ save_prim_start_values(struct brw_context *brw,
/* Emit MI_STORE_REGISTER_MEM commands to write the values. */
     for (int i = 0; i < BRW_MAX_XFB_STREAMS; i++) {
-      brw_store_register_mem64(brw, obj->prim_count_bo,
+      brw_store_register_mem64(brw,
                                 GEN7_SO_NUM_PRIMS_WRITTEN(i),
+                               obj->prim_count_bo,
                                 START_OFFSET + i * sizeof(uint64_t));
     }
  }
@@ -119,7 +120,9 @@ tally_prims_written(struct brw_context *brw,
if (!finalize) {
           /* Write back the new tally */
-         brw_store_register_mem32(brw, obj->prim_count_bo, HSW_CS_GPR(0),
+         brw_store_register_mem32(brw,
+                                  HSW_CS_GPR(0),
+                                  obj->prim_count_bo,
                                    TALLY_OFFSET + i * sizeof(uint32_t));
        } else {
           /* Convert the number of primitives to the number of vertices. */
@@ -147,8 +150,8 @@ tally_prims_written(struct brw_context *brw,
              ADVANCE_BATCH();
           }
           /* Store it to the final result */
-         brw_store_register_mem32(brw, obj->prim_count_bo, HSW_CS_GPR(0),
-                                  i * sizeof(uint32_t));
+         brw_store_register_mem32(brw, HSW_CS_GPR(0),
+                                  obj->prim_count_bo, i * sizeof(uint32_t));
        }
     }
  }
@@ -203,9 +206,8 @@ hsw_pause_transform_feedback(struct gl_context *ctx,
/* Save the SOL buffer offset register values. */
        for (int i = 0; i < BRW_MAX_XFB_STREAMS; i++)
-         brw_store_register_mem32(brw, brw_obj->offset_bo,
-                                  GEN7_SO_WRITE_OFFSET(i),
-                                  i * sizeof(uint32_t));
+         brw_store_register_mem32(brw, GEN7_SO_WRITE_OFFSET(i),
+                                  brw_obj->offset_bo, i * sizeof(uint32_t));
     }
/* Add any primitives written to our tally */


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