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update some comments

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This commit is contained in:
Brian 2007-10-09 14:52:26 -06:00
parent aec1f8e4f8
commit 342bc50c3d
1 changed files with 3 additions and 3 deletions
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6
src/mesa/pipe/tgsi/exec/tgsi_exec.c
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@ -2036,7 +2036,7 @@ exec_instruction(
if (mach->ExecMask) { if (mach->ExecMask) {
/* do the call */ /* do the call */
/* push Cond, Loop, Cont stacks */ /* push the Cond, Loop, Cont stacks */
assert(mach->CondStackTop < TGSI_EXEC_MAX_COND_NESTING); assert(mach->CondStackTop < TGSI_EXEC_MAX_COND_NESTING);
mach->CondStack[mach->CondStackTop++] = mach->CondMask; mach->CondStack[mach->CondStackTop++] = mach->CondMask;
assert(mach->LoopStackTop < TGSI_EXEC_MAX_LOOP_NESTING); assert(mach->LoopStackTop < TGSI_EXEC_MAX_LOOP_NESTING);
@ -2054,13 +2054,13 @@ exec_instruction(
break; break;
case TGSI_OPCODE_RET: case TGSI_OPCODE_RET:
/* XXX examine ExecMask to determine if we should _really_ return */
/* pop Cond, Loop, Cont stacks */
mach->FuncMask &= ~mach->ExecMask; mach->FuncMask &= ~mach->ExecMask;
UPDATE_EXEC_MASK(mach); UPDATE_EXEC_MASK(mach);
if (mach->ExecMask == 0x0) { if (mach->ExecMask == 0x0) {
/* really return now (otherwise, keep executing */ /* really return now (otherwise, keep executing */
/* pop the Cond, Loop, Cont stacks */
assert(mach->CondStackTop > 0); assert(mach->CondStackTop > 0);
mach->CondMask = mach->CondStack[--mach->CondStackTop]; mach->CondMask = mach->CondStack[--mach->CondStackTop];
assert(mach->LoopStackTop > 0); assert(mach->LoopStackTop > 0);