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suppressed dummy FPU ops

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@610 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-02-16 21:47:14 +00:00
parent 00406dff19
commit 3d57da2a70
1 changed files with 0 additions and 60 deletions
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60
target-arm/translate.c
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@ -708,66 +708,6 @@ static void disas_arm_insn(DisasContext *s)
gen_op_swi();
s->is_jmp = DISAS_JUMP;
break;
case 0xc:
case 0xd:
rd = (insn >> 12) & 0x7;
rn = (insn >> 16) & 0xf;
gen_movl_T1_reg(s, rn);
val = (insn) & 0xff;
if (!(insn & (1 << 23)))
val = -val;
switch((insn >> 8) & 0xf) {
case 0x1:
/* load/store */
if ((insn & (1 << 24)))
gen_op_addl_T1_im(val);
/* XXX: do it */
if (!(insn & (1 << 24)))
gen_op_addl_T1_im(val);
if (insn & (1 << 21))
gen_movl_reg_T1(s, rn);
break;
case 0x2:
{
int n, i;
/* load store multiple */
if ((insn & (1 << 24)))
gen_op_addl_T1_im(val);
switch(insn & 0x00408000) {
case 0x00008000: n = 1; break;
case 0x00400000: n = 2; break;
case 0x00408000: n = 3; break;
default: n = 4; break;
}
for(i = 0;i < n; i++) {
/* XXX: do it */
}
if (!(insn & (1 << 24)))
gen_op_addl_T1_im(val);
if (insn & (1 << 21))
gen_movl_reg_T1(s, rn);
}
break;
default:
goto illegal_op;
}
break;
case 0x0e:
/* float ops */
/* XXX: do it */
switch((insn >> 20) & 0xf) {
case 0x2: /* wfs */
break;
case 0x3: /* rfs */
break;
case 0x4: /* wfc */
break;
case 0x5: /* rfc */
break;
default:
goto illegal_op;
}
break;
default:
illegal_op:
gen_op_movl_T0_im((long)s->pc - 4);