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tgsi_exec: Fix mask calculation for emit_kill_if.

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Same as Si Chen's commit e7a5905d8a for
tgsi_exec module.

Not actually tested, because softpipe is failing the test that caught
this bug due to unrelated issues.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This commit is contained in:
José Fonseca 2013-11-20 17:31:43 +00:00
parent bba8f10598
commit edd9efc2fb
1 changed files with 3 additions and 0 deletions
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3
src/gallium/auxiliary/tgsi/tgsi_exec.c
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@ -1610,6 +1610,9 @@ exec_kill_if(struct tgsi_exec_machine *mach,
kilmask |= 1 << i;
}
/* restrict to fragments currently executing */
kilmask &= mach->ExecMask;
mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0] |= kilmask;
}