diff options
| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-03-04 19:56:06 +0000 |
|---|---|---|
| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-03-04 19:56:06 +0000 |
| commit | dcf2490568c4515e9431abc7d61389f86e065b52 (patch) | |
| tree | be8af667ac92ca4598b6921c87a9507ae678ccf2 /target-sparc | |
| parent | 9664d92872de669dbf87bdc376f3d993a6aa859a (diff) | |
Convert fmovr to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4013 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/translate.c | 42 |
1 files changed, 27 insertions, 15 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index f09be0d4c..479818e0d 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -1711,38 +1711,50 @@ static void disas_sparc_insn(DisasContext * dc) xop = GET_FIELD(insn, 18, 26); #ifdef TARGET_SPARC64 if ((xop & 0x11f) == 0x005) { // V9 fmovsr + TCGv r_zero; + int l1; + + l1 = gen_new_label(); + r_zero = tcg_temp_new(TCG_TYPE_TL); cond = GET_FIELD_SP(insn, 14, 17); - gen_op_load_fpr_FT0(rd); - gen_op_load_fpr_FT1(rs2); rs1 = GET_FIELD(insn, 13, 17); gen_movl_reg_T0(rs1); - flush_T2(dc); - gen_cond_reg(cond); - gen_op_fmovs_cc(); + tcg_gen_movi_tl(r_zero, 0); + tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], cpu_T[0], r_zero, l1); + gen_op_load_fpr_FT1(rs2); gen_op_store_FT0_fpr(rd); + gen_set_label(l1); break; } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr + TCGv r_zero; + int l1; + + l1 = gen_new_label(); + r_zero = tcg_temp_new(TCG_TYPE_TL); cond = GET_FIELD_SP(insn, 14, 17); - gen_op_load_fpr_DT0(DFPREG(rd)); - gen_op_load_fpr_DT1(DFPREG(rs2)); - flush_T2(dc); rs1 = GET_FIELD(insn, 13, 17); gen_movl_reg_T0(rs1); - gen_cond_reg(cond); - gen_op_fmovs_cc(); + tcg_gen_movi_tl(r_zero, 0); + tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], cpu_T[0], r_zero, l1); + gen_op_load_fpr_DT1(DFPREG(rs2)); gen_op_store_DT0_fpr(DFPREG(rd)); + gen_set_label(l1); break; } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr #if defined(CONFIG_USER_ONLY) + TCGv r_zero; + int l1; + + l1 = gen_new_label(); + r_zero = tcg_temp_new(TCG_TYPE_TL); cond = GET_FIELD_SP(insn, 14, 17); - gen_op_load_fpr_QT0(QFPREG(rd)); - gen_op_load_fpr_QT1(QFPREG(rs2)); - flush_T2(dc); rs1 = GET_FIELD(insn, 13, 17); gen_movl_reg_T0(rs1); - gen_cond_reg(cond); - gen_op_fmovq_cc(); + tcg_gen_movi_tl(r_zero, 0); + tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], cpu_T[0], r_zero, l1); + gen_op_load_fpr_QT1(QFPREG(rs2)); gen_op_store_QT0_fpr(QFPREG(rd)); + gen_set_label(l1); break; #else goto nfpu_insn; |