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gallium: fix exec_kilp(), fix Exec/FuncMask test for TGSI_OPCODE_RET

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Fixes a few glean glsl regressions.
This commit is contained in:
Brian Paul 2008-08-13 17:20:40 -06:00
parent f3048ad90e
commit 19ff2326e9
1 changed files with 10 additions and 4 deletions
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14
src/gallium/auxiliary/tgsi/tgsi_exec.c
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@ -1234,10 +1234,13 @@ static void
exec_kilp(struct tgsi_exec_machine *mach,
const struct tgsi_full_instruction *inst)
{
uint kilmask; /* bit 0 = pixel 0, bit 1 = pixel 1, etc */
if (inst->InstructionExtNv.CondFlowEnable) {
uint swizzle[4];
uint chan_index;
uint kilmask = 0; /* bit 0 = pixel 0, bit 1 = pixel 1, etc */
kilmask = 0x0;
swizzle[0] = inst->InstructionExtNv.CondSwizzleX;
swizzle[1] = inst->InstructionExtNv.CondSwizzleY;
@ -1254,9 +1257,12 @@ exec_kilp(struct tgsi_exec_machine *mach,
kilmask |= 1 << i;
}
}
mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0] |= kilmask;
}
else {
/* "unconditional" kil */
kilmask = mach->ExecMask;
}
mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0] |= kilmask;
}
@ -2176,7 +2182,7 @@ exec_instruction(
mach->FuncMask &= ~mach->ExecMask;
UPDATE_EXEC_MASK(mach);
if (mach->ExecMask == 0x0) {
if (mach->FuncMask == 0x0) {
/* really return now (otherwise, keep executing */
if (mach->CallStackTop == 0) {