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tgsi/exec: split out setting up masks to separate function 

This is just a cleanup that will make later changes easier
to make.

Acked-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2016-04-26 14:24:53 +10:00
parent 6cf36a7231
commit 354c5f2d0f
1 changed files with 14 additions and 9 deletions
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23
src/gallium/auxiliary/tgsi/tgsi_exec.c
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@ -5650,16 +5650,9 @@ exec_instruction(
}
}
/**
* Run TGSI interpreter.
* \return bitmask of "alive" quad components
*/
uint
tgsi_exec_machine_run( struct tgsi_exec_machine *mach, int start_pc )
static void
tgsi_exec_machine_setup_masks(struct tgsi_exec_machine *mach)
{
uint i;
int pc = 0;
uint default_mask = 0xf;
mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0] = 0;
@ -5688,7 +5681,19 @@ tgsi_exec_machine_run( struct tgsi_exec_machine *mach, int start_pc )
assert(mach->SwitchStackTop == 0);
assert(mach->BreakStackTop == 0);
assert(mach->CallStackTop == 0);
}
/**
* Run TGSI interpreter.
* \return bitmask of "alive" quad components
*/
uint
tgsi_exec_machine_run( struct tgsi_exec_machine *mach, int start_pc )
{
uint i;
int pc = 0;
tgsi_exec_machine_setup_masks(mach);
/* execute declarations (interpolants) */
for (i = 0; i < mach->NumDeclarations; i++) {