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| author | Boyan Ding <boyan.j.ding@gmail.com> | 2015-08-26 19:52:50 +0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2015-09-04 12:16:07 -0700 |
| commit | 48de40ce9c45de154965490843f9e50407970c26 (patch) | |
| tree | 5db3a0e3e4276501b7c8ab7dcd16d427c81adf6e /src/gallium/drivers/vc4/vc4_qir.c | |
| parent | 099f5b3a62be1919add02a4cb887841c9f0f2fe4 (diff) | |
| download | external_mesa3d-48de40ce9c45de154965490843f9e50407970c26.zip external_mesa3d-48de40ce9c45de154965490843f9e50407970c26.tar.gz external_mesa3d-48de40ce9c45de154965490843f9e50407970c26.tar.bz2 | |
vc4: Initialize pack field of qreg to 0 in qir_get_temp
This avoids generation of undefined packing in qir and qpu instructions,
fixing a lot of rendering errors.
Fixes 8b36d107fdd (vc4: Pack the unorm-packing bits into a src MUL
instruction when possible.)
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_qir.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_qir.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_qir.c b/src/gallium/drivers/vc4/vc4_qir.c index 9d93071..073ba5f 100644 --- a/src/gallium/drivers/vc4/vc4_qir.c +++ b/src/gallium/drivers/vc4/vc4_qir.c @@ -314,6 +314,7 @@ qir_get_temp(struct vc4_compile *c) reg.file = QFILE_TEMP; reg.index = c->num_temps++; + reg.pack = 0; if (c->num_temps > c->defs_array_size) { uint32_t old_size = c->defs_array_size; |