diff options
| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-08-06 18:13:54 +0000 |
|---|---|---|
| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-08-06 18:13:54 +0000 |
| commit | 01b1fa6d16c4def89ef4dc94d0a37d6d220d5fa0 (patch) | |
| tree | 0aba6a11ae3a3c6818c5301842e50134774ac67d /target-sparc/translate.c | |
| parent | ae6b5e5afd991b52ab2bc2c13ef18837544d741d (diff) | |
| download | qemu-01b1fa6d16c4def89ef4dc94d0a37d6d220d5fa0.tar.gz | |
Fix Sparc64 shifts
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4990 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc/translate.c')
| -rw-r--r-- | target-sparc/translate.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 9d5230fa53..44290637bc 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -2920,20 +2920,17 @@ static void disas_sparc_insn(DisasContext * dc) if (insn & (1 << 12)) { tcg_gen_shli_i64(cpu_dst, cpu_src1, rs2 & 0x3f); } else { - tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); - tcg_gen_shli_i64(cpu_dst, cpu_dst, rs2 & 0x1f); + tcg_gen_shli_i64(cpu_dst, cpu_src1, rs2 & 0x1f); } } else { /* register */ rs2 = GET_FIELD(insn, 27, 31); gen_movl_reg_TN(rs2, cpu_src2); if (insn & (1 << 12)) { tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); - tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); } else { tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); - tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); - tcg_gen_shl_i64(cpu_dst, cpu_dst, cpu_tmp0); } + tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); } gen_movl_TN_reg(rd, cpu_dst); } else if (xop == 0x26) { /* srl, V9 srlx */ @@ -2979,6 +2976,7 @@ static void disas_sparc_insn(DisasContext * dc) } else { tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); + tcg_gen_ext_i32_i64(cpu_dst, cpu_dst); tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); } } |