diff options
| author | Roy Spliet <[email protected]> | 2012-07-19 01:56:35 +0200 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2012-07-20 20:31:40 +0200 |
| commit | 542bd6941f5a56f7a3aa84b44d92591488b146bf (patch) | |
| tree | d9f09d08d1681332bd69fe3933c7719261a19b68 /src/gallium/drivers/nv30/nv30_vertprog.c | |
| parent | 248e6f03313afdfd3c23be269b0da7a1aa31cff2 (diff) | |
nv30: Support negative offsets in indirect constant access.
Fixes piglit vp-address-01 amongst several others.
Signed-off-by: Roy Spliet <[email protected]>
Reviewed-by: Lucas Stach <[email protected]>
Tested-by: Lucas Stach <[email protected]>
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_vertprog.c')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_vertprog.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/nv30/nv30_vertprog.c b/src/gallium/drivers/nv30/nv30_vertprog.c index 9b5ba35fe1e..06e1b8cdf35 100644 --- a/src/gallium/drivers/nv30/nv30_vertprog.c +++ b/src/gallium/drivers/nv30/nv30_vertprog.c @@ -149,8 +149,8 @@ nv30_vertprog_validate(struct nv30_context *nv30) inst = vp->insns[reloc->location].data; target = vp->data->start + reloc->target; - inst[1] &= ~0x0003fc000; - inst[1] |= target << 14; + inst[1] &= ~0x0007fc000; + inst[1] |= (target & 0x1ff) << 14; reloc++; } } else { @@ -159,7 +159,7 @@ nv30_vertprog_validate(struct nv30_context *nv30) target = vp->data->start + reloc->target; inst[1] &= ~0x0001ff000; - inst[1] |= target << 12; + inst[1] |= (target & 0x1ff) << 12; reloc++; } } |