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i965: Add missing types to type_sz().

Browse source 
Coverity warns in multiple places about the potential for division by
zero, caused by this function's default case.

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Matt Turner 2016-05-24 15:10:25 -07:00
parent c06cef7f9b
commit 0d81a684c1
1 changed files with 5 additions and 1 deletions
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6
src/mesa/drivers/dri/i965/brw_reg.h
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@ -292,15 +292,19 @@ type_sz(unsigned type)
case BRW_REGISTER_TYPE_UD:
case BRW_REGISTER_TYPE_D:
case BRW_REGISTER_TYPE_F:
case BRW_REGISTER_TYPE_VF:
return 4;
case BRW_REGISTER_TYPE_UW:
case BRW_REGISTER_TYPE_W:
case BRW_REGISTER_TYPE_UV:
case BRW_REGISTER_TYPE_V:
case BRW_REGISTER_TYPE_HF:
return 2;
case BRW_REGISTER_TYPE_UB:
case BRW_REGISTER_TYPE_B:
return 1;
default:
return 0;
unreachable("not reached");
}
}