nv50: fix EX2.. somehow

diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index a293db6f72399267a0f2b39b6711799094ceb1d0..6d3d8ff302b8c59c51f055b91545930c75df6ef6 100644 (file)
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -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++) {