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| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-01 15:05:09 +0000 |
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| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-01 15:05:09 +0000 |
| commit | 65fe7b09a5e4018580ebbbcd9db790f1f2136428 (patch) | |
| tree | 83b5d3db9e27891b03c30993182b9ae5cbfe5ec5 /target-sparc | |
| parent | 60aa19abefe2dc4d67a273dd0fa3b81810cdf21c (diff) | |
| download | qemu-65fe7b09a5e4018580ebbbcd9db790f1f2136428.zip qemu-65fe7b09a5e4018580ebbbcd9db790f1f2136428.tar.gz qemu-65fe7b09a5e4018580ebbbcd9db790f1f2136428.tar.bz2 | |
Fix Sparc ASR handling (Aurelien Jarno)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2566 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/translate.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 03466ce..0d768ce 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -1130,11 +1130,19 @@ static void disas_sparc_insn(DisasContext * dc) rs1 = GET_FIELD(insn, 13, 17); switch(rs1) { case 0: /* rdy */ - gen_op_movtl_T0_env(offsetof(CPUSPARCState, y)); +#ifndef TARGET_SPARC64 + case 0x01 ... 0x0e: /* undefined in the SPARCv8 + manual, rdy on the microSPARC + II */ + case 0x0f: /* stbar in the SPARCv8 manual, + rdy on the microSPARC II */ + case 0x10 ... 0x1f: /* implementation-dependent in the + SPARCv8 manual, rdy on the + microSPARC II */ +#endif + gen_op_movtl_T0_env(offsetof(CPUSPARCState, y)); gen_movl_T0_reg(rd); break; - case 15: /* stbar / V9 membar */ - break; /* no effect? */ #ifdef TARGET_SPARC64 case 0x2: /* V9 rdccr */ gen_op_rdccr(); @@ -1160,6 +1168,8 @@ static void disas_sparc_insn(DisasContext * dc) gen_op_movl_T0_env(offsetof(CPUSPARCState, fprs)); gen_movl_T0_reg(rd); break; + case 0xf: /* V9 membar */ + break; /* no effect */ case 0x13: /* Graphics Status */ if (gen_trap_ifnofpu(dc)) goto jmp_insn; @@ -1879,7 +1889,17 @@ static void disas_sparc_insn(DisasContext * dc) gen_op_xor_T1_T0(); gen_op_movtl_env_T0(offsetof(CPUSPARCState, y)); break; -#ifdef TARGET_SPARC64 +#ifndef TARGET_SPARC64 + case 0x01 ... 0x0f: /* undefined in the + SPARCv8 manual, nop + on the microSPARC + II */ + case 0x10 ... 0x1f: /* implementation-dependent + in the SPARCv8 + manual, nop on the + microSPARC II */ + break; +#else case 0x2: /* V9 wrccr */ gen_op_wrccr(); break; |