diff options
| author | Richard Henderson <rth@twiddle.net> | 2015-09-23 10:19:44 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2015-10-07 20:03:14 +1100 |
| commit | 0b4232f10895e863b1759a93ba0d0a1b3380dc31 (patch) | |
| tree | 5b3263e26735aebe8754a70df72378454b3ab34c /target-tilegx | |
| parent | ba1fc78f65fdea9d4b14d6449514c1351ad64fa4 (diff) | |
target-tilegx: Implement table index instructions
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-tilegx')
| -rw-r--r-- | target-tilegx/translate.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target-tilegx/translate.c b/target-tilegx/translate.c index 3e5a8ea049..9f86fd3710 100644 --- a/target-tilegx/translate.c +++ b/target-tilegx/translate.c @@ -627,12 +627,27 @@ static TileExcp gen_rr_opcode(DisasContext *dc, unsigned opext, break; case OE_RR_X0(TBLIDXB0): case OE_RR_Y0(TBLIDXB0): + tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tsrca, 2, 8); + mnemonic = "tblidxb0"; + break; case OE_RR_X0(TBLIDXB1): case OE_RR_Y0(TBLIDXB1): + tcg_gen_shri_tl(tdest, tsrca, 8); + tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tdest, 2, 8); + mnemonic = "tblidxb1"; + break; case OE_RR_X0(TBLIDXB2): case OE_RR_Y0(TBLIDXB2): + tcg_gen_shri_tl(tdest, tsrca, 16); + tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tdest, 2, 8); + mnemonic = "tblidxb2"; + break; case OE_RR_X0(TBLIDXB3): case OE_RR_Y0(TBLIDXB3): + tcg_gen_shri_tl(tdest, tsrca, 24); + tcg_gen_deposit_tl(tdest, load_gr(dc, dest), tdest, 2, 8); + mnemonic = "tblidxb3"; + break; default: return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; } |