diff options
| author | Christoph Bumiller <[email protected]> | 2013-01-07 15:46:31 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2013-01-08 16:13:52 +0100 |
| commit | 18f3f7b95898e7db20cdb24181bc24f91cc24fe6 (patch) | |
| tree | f22780e60a2145dcbdd190884e70adbc58552a84 /src/gallium | |
| parent | b9c8a98e216f4613dc0a40e26d08f2c1cb760e76 (diff) | |
nvc0: catch too high GENERIC indices to prevent GRAPH traps
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_program.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_program.c b/src/gallium/drivers/nvc0/nvc0_program.c index 8bcb2066f17..39393a1f61c 100644 --- a/src/gallium/drivers/nvc0/nvc0_program.c +++ b/src/gallium/drivers/nvc0/nvc0_program.c @@ -43,8 +43,14 @@ nvc0_mesa_varying_hack(struct nv50_ir_varying *var) for (c = 0; c < 4; ++c) var->slot[c] = (0x2e0 + c * 0x4) / 4; else + if (var->si <= 39) for (c = 0; c < 4; ++c) /* move down user varyings (first has index 8) */ var->slot[c] -= 0x80 / 4; + else { + NOUVEAU_ERR("too many varyings / invalid location: %u !\n", var->si); + for (c = 0; c < 4; ++c) + var->slot[c] = (0x270 + c * 0x4) / 4; /* catch invalid indices */ + } } static uint32_t |