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i965: Define consistent interface to predicate an instruction. 

v2: Use set_ prefix.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Francisco Jerez 2015-06-03 21:23:46 +03:00
parent f9367191b3
commit 239dfc5410
2 changed files with 44 additions and 0 deletions
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22
src/mesa/drivers/dri/i965/brw_ir_fs.h
View File

@ -271,4 +271,26 @@ set_sechalf(fs_inst *inst)
return inst;
}
/**
* Make the execution of \p inst dependent on the evaluation of a possibly
* inverted predicate.
*/
static inline fs_inst *
set_predicate_inv(enum brw_predicate pred, bool inverse,
fs_inst *inst)
{
inst->predicate = pred;
inst->predicate_inverse = inverse;
return inst;
}
/**
* Make the execution of \p inst dependent on the evaluation of a predicate.
*/
static inline fs_inst *
set_predicate(enum brw_predicate pred, fs_inst *inst)
{
return set_predicate_inv(pred, false, inst);
}
#endif

22
src/mesa/drivers/dri/i965/brw_ir_vec4.h
View File

@ -190,6 +190,28 @@ public:
}
};
/**
* Make the execution of \p inst dependent on the evaluation of a possibly
* inverted predicate.
*/
inline vec4_instruction *
set_predicate_inv(enum brw_predicate pred, bool inverse,
vec4_instruction *inst)
{
inst->predicate = pred;
inst->predicate_inverse = inverse;
return inst;
}
/**
* Make the execution of \p inst dependent on the evaluation of a predicate.
*/
inline vec4_instruction *
set_predicate(enum brw_predicate pred, vec4_instruction *inst)
{
return set_predicate_inv(pred, false, inst);
}
} /* namespace brw */
#endif