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Fix Sparc ASR handling (Aurelien Jarno)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2566 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-04-01 15:05:09 +00:00
parent 60aa19abef
commit 65fe7b09a5
1 changed files with 24 additions and 4 deletions
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28
target-sparc/translate.c
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@ -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;