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nv50: fix EX2.. somehow

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This commit is contained in:
Ben Skeggs 2008-06-05 18:52:16 +10:00
parent 7df7f7bb99
commit fbf4027dd9
1 changed files with 12 additions and 1 deletions
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13
src/gallium/drivers/nv50/nv50_program.c
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@ -595,11 +595,22 @@ nv50_program_tx_insn(struct nv50_pc *pc, const union tgsi_full_token *tok)
free_temp(pc, temp);
break;
case TGSI_OPCODE_EX2:
temp = alloc_temp(pc, NULL);
for (c = 0; c < 4; c++) {
if (!(mask & (1 << c)))
continue;
emit_flop(pc, 6, dst[c], src[0][c]);
{
unsigned inst[2] = { 0, 0 };
inst[0] |= 0xb0000000;
set_dst(pc, temp, inst);
set_src_0(pc, src[0][c], inst);
set_long(pc, inst);
inst[1] |= (6 << 29) | 0x00004000;
emit(pc, inst);
}
emit_flop(pc, 6, dst[c], temp);
}
free_temp(pc, temp);
break;
case TGSI_OPCODE_LG2:
for (c = 0; c < 4; c++) {