+ case TGSI_OPCODE_LOG:
+ src0 = emit_fetch(bld, insn, 0, 0);
+ src0 = bld_insn_1(bld, NV_OP_ABS, src0);
+ temp = bld_insn_1(bld, NV_OP_LG2, src0);
+ dst0[2] = temp;
+ if (insn->Dst[0].Register.WriteMask & 3) {
+ temp = bld_insn_1(bld, NV_OP_FLOOR, temp);
+ dst0[0] = temp;
+ }
+ if (insn->Dst[0].Register.WriteMask & 2) {
+ temp = bld_insn_1(bld, NV_OP_PREEX2, temp);
+ temp = bld_insn_1(bld, NV_OP_EX2, temp);
+ temp = bld_insn_1(bld, NV_OP_RCP, temp);
+ dst0[1] = bld_insn_2(bld, NV_OP_MUL, src0, temp);
+ }
+ if (insn->Dst[0].Register.WriteMask & 8)
+ dst0[3] = bld_imm_f32(bld, 1.0f);
+ break;