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-rw-r--r--src/gallium/drivers/vc4/vc4_tiling_lt.c33
1 files changed, 31 insertions, 2 deletions
diff --git a/src/gallium/drivers/vc4/vc4_tiling_lt.c b/src/gallium/drivers/vc4/vc4_tiling_lt.c
index b8f4c0405c2..8c875e7bd3a 100644
--- a/src/gallium/drivers/vc4/vc4_tiling_lt.c
+++ b/src/gallium/drivers/vc4/vc4_tiling_lt.c
@@ -289,12 +289,40 @@ vc4_lt_image_helper(void *gpu, uint32_t gpu_stride,
}
}
+static inline void
+vc4_lt_image_cpp_helper(void *gpu, uint32_t gpu_stride,
+ void *cpu, uint32_t cpu_stride,
+ int cpp, const struct pipe_box *box, bool to_cpu)
+{
+ switch (cpp) {
+ case 1:
+ vc4_lt_image_helper(gpu, gpu_stride, cpu, cpu_stride, 1, box,
+ to_cpu);
+ break;
+ case 2:
+ vc4_lt_image_helper(gpu, gpu_stride, cpu, cpu_stride, 2, box,
+ to_cpu);
+ break;
+ case 4:
+ vc4_lt_image_helper(gpu, gpu_stride, cpu, cpu_stride, 4, box,
+ to_cpu);
+ break;
+ case 8:
+ vc4_lt_image_helper(gpu, gpu_stride, cpu, cpu_stride, 8, box,
+ to_cpu);
+ break;
+ default:
+ unreachable("bad cpp");
+ }
+}
+
void
NEON_TAG(vc4_load_lt_image)(void *dst, uint32_t dst_stride,
void *src, uint32_t src_stride,
int cpp, const struct pipe_box *box)
{
- vc4_lt_image_helper(src, src_stride, dst, dst_stride, cpp, box, true);
+ vc4_lt_image_cpp_helper(src, src_stride, dst, dst_stride, cpp, box,
+ true);
}
void
@@ -302,5 +330,6 @@ NEON_TAG(vc4_store_lt_image)(void *dst, uint32_t dst_stride,
void *src, uint32_t src_stride,
int cpp, const struct pipe_box *box)
{
- vc4_lt_image_helper(dst, dst_stride, src, src_stride, cpp, box, false);
+ vc4_lt_image_cpp_helper(dst, dst_stride, src, src_stride, cpp, box,
+ false);
}