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i965: Ignore execution mask for the mov(m0, g0) of VS URB write header on SNB.

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Otherwise, we may not get the FFTID set up which would break freeing
of resources.
This commit is contained in:
Eric Anholt 2010-03-19 15:04:17 -07:00
parent 4fc5732225
commit a9acde6a72
1 changed files with 3 additions and 0 deletions
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3
src/mesa/drivers/dri/i965/brw_eu_emit.c
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@ -1416,7 +1416,10 @@ void brw_urb_WRITE(struct brw_compile *p,
* and the first message register index comes from src0.
*/
if (intel->gen >= 6) {
brw_push_insn_state(p);
brw_set_mask_control( p, BRW_MASK_DISABLE );
brw_MOV(p, brw_message_reg(msg_reg_nr), src0);
brw_pop_insn_state(p);
src0 = brw_message_reg(msg_reg_nr);
}