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vc4: Add some useful debug printfs for miptrees.

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I keep rewriting these.
This commit is contained in:
Eric Anholt
2015-03-23 17:38:29 -07:00
parent baa22c8825
commit 9bafcf630a
1 changed files with 37 additions and 0 deletions
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src/gallium/drivers/vc4/vc4_resource.c
+37
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@@ -33,12 +33,24 @@
#include "vc4_resource.h"
#include "vc4_tiling.h"
static bool miptree_debug = false;
static void
vc4_resource_bo_alloc(struct vc4_resource *rsc)
{
struct pipe_resource *prsc = &rsc->base.b;
struct pipe_screen *pscreen = prsc->screen;
if (miptree_debug) {
fprintf(stderr, "alloc %p: size %d + offset %d -> %d\n",
rsc,
rsc->slices[0].size,
rsc->slices[0].offset,
rsc->slices[0].offset +
rsc->slices[0].size +
rsc->cube_map_stride * (prsc->array_size - 1));
}
vc4_bo_unreference(&rsc->bo);
rsc->bo = vc4_bo_alloc(vc4_screen(pscreen),
rsc->slices[0].offset +
@@ -267,6 +279,22 @@ vc4_setup_slices(struct vc4_resource *rsc)
slice->size = level_height * slice->stride;
offset += slice->size;
if (miptree_debug) {
static const char tiling_chars[] = {
[VC4_TILING_FORMAT_LINEAR] = 'R',
[VC4_TILING_FORMAT_LT] = 'L',
[VC4_TILING_FORMAT_T] = 'T'
};
fprintf(stderr,
"rsc setup %p (format %d), %dx%d: "
"level %d (%c) -> %dx%d, stride %d@0x%08x\n",
rsc, rsc->vc4_format,
prsc->width0, prsc->height0,
i, tiling_chars[slice->tiling],
level_width, level_height,
slice->stride, slice->offset);
}
}
/* The texture base pointer that has to point to level 0 doesn't have
@@ -385,6 +413,15 @@ vc4_resource_from_handle(struct pipe_screen *pscreen,
rsc->vc4_format = get_resource_texture_format(prsc);
if (miptree_debug) {
fprintf(stderr,
"rsc import %p (format %d), %dx%d: "
"level 0 (R) -> stride %d@0x%08x\n",
rsc, rsc->vc4_format,
prsc->width0, prsc->height0,
slice->stride, slice->offset);
}
return prsc;
fail: