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| author | Ben Skeggs <bskeggs@redhat.com> | 2012-10-08 10:25:39 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-10-09 09:56:36 +1000 |
| commit | 63c3a799aecff5348ecec3c4c13355996e4bf820 (patch) | |
| tree | 4fc8d1441ac39376d08c296acb1d178fdc73854a /src/gallium/drivers/nv50/nv50_screen.c | |
| parent | c47a01c29cf14d11731c88bc8ed10a3f575c5a12 (diff) | |
| download | external_mesa3d-63c3a799aecff5348ecec3c4c13355996e4bf820.zip external_mesa3d-63c3a799aecff5348ecec3c4c13355996e4bf820.tar.gz external_mesa3d-63c3a799aecff5348ecec3c4c13355996e4bf820.tar.bz2 | |
nv50: point vertex runout at a valid address
Reviewed-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_screen.c')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_screen.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c index ec61e36..168f378 100644 --- a/src/gallium/drivers/nv50/nv50_screen.c +++ b/src/gallium/drivers/nv50/nv50_screen.c @@ -454,6 +454,18 @@ nv50_screen_init_hwctx(struct nv50_screen *screen) PUSH_DATA (push, (NV50_CB_AUX << 12) | 0xf21); PUSH_DATA (push, (NV50_CB_AUX << 12) | 0xf31); + /* return { 0.0, 0.0, 0.0, 0.0 } on out-of-bounds vtxbuf access */ + BEGIN_NV04(push, NV50_3D(CB_ADDR), 1); + PUSH_DATA (push, ((1 << 9) << 6) | NV50_CB_AUX); + BEGIN_NI04(push, NV50_3D(CB_DATA(0)), 4); + PUSH_DATAf(push, 0.0f); + PUSH_DATAf(push, 0.0f); + PUSH_DATAf(push, 0.0f); + PUSH_DATAf(push, 0.0f); + BEGIN_NV04(push, NV50_3D(VERTEX_RUNOUT_ADDRESS_HIGH), 2); + PUSH_DATAh(push, screen->uniforms->offset + (3 << 16) + (1 << 9)); + PUSH_DATA (push, screen->uniforms->offset + (3 << 16) + (1 << 9)); + /* max TIC (bits 4:8) & TSC bindings, per program type */ for (i = 0; i < 3; ++i) { BEGIN_NV04(push, NV50_3D(TEX_LIMITS(i)), 1); |