Module: Mesa
Branch: main
Commit: 9674d968209c18d8b798706da1e87142dc566bd9
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=9674d968209c18d8b798706da1e87142dc566bd9

Author: Emma Anholt <[email protected]>
Date:   Thu Apr  7 12:02:43 2022 -0700

r600: Stop using ArrayID to look up atomic counters.

Even if you find a matching array ID, you still need to offset by Index
compared to .start, so the ArrayID lookup didn't help.

Reviewed-by: Marek Olšák <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15824>

---

 src/gallium/drivers/r600/ci/r600-turks-fails.txt |  1 -
 src/gallium/drivers/r600/r600_dump.c             |  1 -
 src/gallium/drivers/r600/r600_shader.c           | 28 +++++++++---------------
 src/gallium/drivers/r600/r600_shader.h           |  1 -
 4 files changed, 10 insertions(+), 21 deletions(-)

diff --git a/src/gallium/drivers/r600/ci/r600-turks-fails.txt 
b/src/gallium/drivers/r600/ci/r600-turks-fails.txt
index 2b4ea28e2a6..f33f5afc6f9 100644
--- a/src/gallium/drivers/r600/ci/r600-turks-fails.txt
+++ b/src/gallium/drivers/r600/ci/r600-turks-fails.txt
@@ -36,7 +36,6 @@ 
KHR-GLES31.core.layout_binding.image2D_layout_binding_imageLoad_FragmentShader,F
 KHR-GLES31.core.shader_atomic_counters.advanced-usage-many-dispatches,Fail
 KHR-GLES31.core.shader_atomic_counters.advanced-usage-many-draw-calls2,Fail
 KHR-GLES31.core.shader_atomic_counters.advanced-usage-multi-stage,Fail
-KHR-GLES31.core.shader_atomic_counters.advanced-usage-multidim-array-small,Fail
 
 
KHR-GLES31.core.shader_image_load_store.basic-allFormats-loadStoreComputeStage,Fail
 KHR-GLES31.core.shader_image_load_store.basic-allTargets-loadStoreCS,Fail
diff --git a/src/gallium/drivers/r600/r600_dump.c 
b/src/gallium/drivers/r600/r600_dump.c
index ea565956940..793ac6fb60a 100644
--- a/src/gallium/drivers/r600/r600_dump.c
+++ b/src/gallium/drivers/r600/r600_dump.c
@@ -87,7 +87,6 @@ void print_shader_info(FILE *f , int id, struct r600_shader 
*shader)
       PRINT_UINT_ARRAY_ELM(atomics, end);
       PRINT_UINT_ARRAY_ELM(atomics, buffer_id);
       PRINT_UINT_ARRAY_ELM(atomics, hw_idx);
-      PRINT_UINT_ARRAY_ELM(atomics, array_id);
    }
 
    PRINT_UINT_MEMBER(nhwatomic_ranges);
diff --git a/src/gallium/drivers/r600/r600_shader.c 
b/src/gallium/drivers/r600/r600_shader.c
index a05ce0213c0..7b0b83a80fb 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -1206,7 +1206,6 @@ static int tgsi_declaration(struct r600_shader_ctx *ctx)
                ctx->shader->atomics[i].start = d->Range.First;
                ctx->shader->atomics[i].end = d->Range.Last;
                ctx->shader->atomics[i].hw_idx = ctx->shader->atomic_base + 
ctx->shader->nhwatomic;
-               ctx->shader->atomics[i].array_id = d->Array.ArrayID;
                ctx->shader->atomics[i].buffer_id = d->Dim.Index2D;
                ctx->shader->nhwatomic_ranges++;
                ctx->shader->nhwatomic += count;
@@ -8665,23 +8664,16 @@ static int find_hw_atomic_counter(struct 
r600_shader_ctx *ctx,
 {
        unsigned i;
 
-       if (src->Register.Indirect) {
-               for (i = 0; i < ctx->shader->nhwatomic_ranges; i++) {
-                       if (src->Indirect.ArrayID == 
ctx->shader->atomics[i].array_id)
-                               return ctx->shader->atomics[i].hw_idx;
-               }
-       } else {
-               uint32_t index = src->Register.Index;
-               for (i = 0; i < ctx->shader->nhwatomic_ranges; i++) {
-                       if (ctx->shader->atomics[i].buffer_id != 
(unsigned)src->Dimension.Index)
-                               continue;
-                       if (index > ctx->shader->atomics[i].end)
-                               continue;
-                       if (index < ctx->shader->atomics[i].start)
-                               continue;
-                       uint32_t offset = (index - 
ctx->shader->atomics[i].start);
-                       return ctx->shader->atomics[i].hw_idx + offset;
-               }
+       uint32_t index = src->Register.Index;
+       for (i = 0; i < ctx->shader->nhwatomic_ranges; i++) {
+               if (ctx->shader->atomics[i].buffer_id != 
(unsigned)src->Dimension.Index)
+                       continue;
+               if (index > ctx->shader->atomics[i].end)
+                       continue;
+               if (index < ctx->shader->atomics[i].start)
+                       continue;
+               uint32_t offset = (index - ctx->shader->atomics[i].start);
+               return ctx->shader->atomics[i].hw_idx + offset;
        }
        assert(0);
        return -1;
diff --git a/src/gallium/drivers/r600/r600_shader.h 
b/src/gallium/drivers/r600/r600_shader.h
index ba84a98d422..39afb6fdd14 100644
--- a/src/gallium/drivers/r600/r600_shader.h
+++ b/src/gallium/drivers/r600/r600_shader.h
@@ -61,7 +61,6 @@ struct r600_shader_atomic {
        unsigned start, end;
        unsigned buffer_id;
        unsigned hw_idx;
-       unsigned array_id;
 };
 
 struct r600_shader {

Reply via email to