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nvc0: point vertex runout at a valid address 

Reviewed-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2012-10-08 10:16:49 +10:00
parent d53bbabe61
commit c47a01c29c
1 changed files with 16 additions and 5 deletions
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21
src/gallium/drivers/nvc0/nvc0_screen.c
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@ -589,7 +589,7 @@ nvc0_screen_create(struct nouveau_device *dev)
for (i = 0; i < 5; ++i) {
/* TIC and TSC entries for each unit (nve4+ only) */
/* auxiliary constants (6 user clip planes, base instance id */
/* auxiliary constants (6 user clip planes, base instance id) */
BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3);
PUSH_DATA (push, 512);
PUSH_DATAh(push, screen->uniform_bo->offset + (5 << 16) + (i << 9));
@ -610,6 +610,21 @@ nvc0_screen_create(struct nouveau_device *dev)
BEGIN_NVC0(push, NVC0_3D(LINKED_TSC), 1);
PUSH_DATA (push, 0);
/* return { 0.0, 0.0, 0.0, 0.0 } for out-of-bounds vtxbuf access */
BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3);
PUSH_DATA (push, 256);
PUSH_DATAh(push, screen->uniform_bo->offset + (5 << 16) + (6 << 9));
PUSH_DATA (push, screen->uniform_bo->offset + (5 << 16) + (6 << 9));
BEGIN_1IC0(push, NVC0_3D(CB_POS), 5);
PUSH_DATA (push, 0);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
BEGIN_NVC0(push, NVC0_3D(VERTEX_RUNOUT_ADDRESS_HIGH), 2);
PUSH_DATAh(push, screen->uniform_bo->offset + (5 << 16) + (6 << 9));
PUSH_DATA (push, screen->uniform_bo->offset + (5 << 16) + (6 << 9));
/* max MPs * max warps per MP (TODO: ask kernel) */
if (screen->eng3d->oclass >= NVE4_3D_CLASS)
screen->tls_size = 8 * 64;
@ -734,10 +749,6 @@ nvc0_screen_create(struct nouveau_device *dev)
IMMED_NVC0(push, NVC0_3D(EDGEFLAG), 1);
BEGIN_NVC0(push, NVC0_3D(VERTEX_RUNOUT_ADDRESS_HIGH), 2);
PUSH_DATA (push, 0xab);
PUSH_DATA (push, 0x00000000);
PUSH_KICK (push);
screen->tic.entries = CALLOC(4096, sizeof(void *));