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tgsi: Implement BREAKC in interpreter.

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This commit is contained in:
Michal Krol 2009-12-22 11:58:45 +01:00
parent f069e45750
commit 79bb3da4d3
1 changed files with 19 additions and 0 deletions
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19
src/gallium/auxiliary/tgsi/tgsi_exec.c
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@ -3246,6 +3246,25 @@ exec_instruction(
case TGSI_OPCODE_NOP:
break;
case TGSI_OPCODE_BREAKC:
FETCH(&r[0], 0, CHAN_X);
/* update CondMask */
if (r[0].u[0] && (mach->ExecMask & 0x1)) {
mach->LoopMask &= ~0x1;
}
if (r[0].u[1] && (mach->ExecMask & 0x2)) {
mach->LoopMask &= ~0x2;
}
if (r[0].u[2] && (mach->ExecMask & 0x4)) {
mach->LoopMask &= ~0x4;
}
if (r[0].u[3] && (mach->ExecMask & 0x8)) {
mach->LoopMask &= ~0x8;
}
/* Todo: if mach->LoopMask == 0, jump to end of loop */
UPDATE_EXEC_MASK(mach);
break;
default:
assert( 0 );
}