Attachment 117911 Details for Bug 91718 – gen7_prevent_untyped_format_mismatch.patch

[patch] gen7_prevent_untyped_format_mismatch.patch

gen7_prevent_untyped_format_mismatch.patch (text/plain), 1.20 KB, created by Francisco Jerez on 2015-08-25 17:08:01 UTC

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Creator: Francisco Jerez

Created: 2015-08-25 17:08:01 UTC

Size: 1.20 KB

patch

obsolete

>diff --git a/src/mesa/drivers/dri/i965/brw_fs_surface_builder.cpp b/src/mesa/drivers/dri/i965/brw_fs_surface_builder.cpp
>index f60afc9..7d62a40 100644
>--- a/src/mesa/drivers/dri/i965/brw_fs_surface_builder.cpp
>+++ b/src/mesa/drivers/dri/i965/brw_fs_surface_builder.cpp
>@@ -351,7 +351,9 @@ namespace {
>       emit_bounds_check(const fs_builder &bld, const fs_reg &image,
>                         const fs_reg &addr, unsigned dims)
>       {
>+         const brw_device_info *devinfo = bld.shader->devinfo;
>          const fs_reg size = offset(image, bld, BRW_IMAGE_PARAM_SIZE_OFFSET);
>+         const fs_reg stride = offset(image, bld, BRW_IMAGE_PARAM_STRIDE_OFFSET);
> 
>          for (unsigned c = 0; c < dims; ++c)
>             set_predicate(c == 0 ? BRW_PREDICATE_NONE : BRW_PREDICATE_NORMAL,
>@@ -360,6 +362,11 @@ namespace {
>                                   offset(size, bld, c),
>                                   BRW_CONDITIONAL_L));
> 
>+         if (devinfo->gen == 7 && !devinfo->is_haswell)
>+            set_predicate(BRW_PREDICATE_NORMAL,
>+                          bld.CMP(bld.null_reg_ud(), stride, fs_reg(4),
>+                                  BRW_CONDITIONAL_G));
>+
>          return BRW_PREDICATE_NORMAL;
>       }
>    }

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Attachments on bug 91718: 117842 | 117911

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