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Convert Sparc64 trap state ops to TCG

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4018 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-03-05 17:59:48 +00:00
parent 21fc3cfc10
commit 375ee38b4b
5 changed files with 103 additions and 70 deletions
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38
target-sparc/op_helper.c
View file

@ -1675,23 +1675,25 @@ void helper_wrpstate(target_ulong new_state)
void helper_done(void)
{
env->tl--;
env->pc = env->tnpc[env->tl];
env->npc = env->tnpc[env->tl] + 4;
PUT_CCR(env, env->tstate[env->tl] >> 32);
env->asi = (env->tstate[env->tl] >> 24) & 0xff;
change_pstate((env->tstate[env->tl] >> 8) & 0xf3f);
PUT_CWP64(env, env->tstate[env->tl] & 0xff);
env->tsptr = &env->ts[env->tl];
env->pc = env->tsptr->tpc;
env->npc = env->tsptr->tnpc + 4;
PUT_CCR(env, env->tsptr->tstate >> 32);
env->asi = (env->tsptr->tstate >> 24) & 0xff;
change_pstate((env->tsptr->tstate >> 8) & 0xf3f);
PUT_CWP64(env, env->tsptr->tstate & 0xff);
}
void helper_retry(void)
{
env->tl--;
env->pc = env->tpc[env->tl];
env->npc = env->tnpc[env->tl];
PUT_CCR(env, env->tstate[env->tl] >> 32);
env->asi = (env->tstate[env->tl] >> 24) & 0xff;
change_pstate((env->tstate[env->tl] >> 8) & 0xf3f);
PUT_CWP64(env, env->tstate[env->tl] & 0xff);
env->tsptr = &env->ts[env->tl];
env->pc = env->tsptr->tpc;
env->npc = env->tsptr->tnpc;
PUT_CCR(env, env->tsptr->tstate >> 32);
env->asi = (env->tsptr->tstate >> 24) & 0xff;
change_pstate((env->tsptr->tstate >> 8) & 0xf3f);
PUT_CWP64(env, env->tsptr->tstate & 0xff);
}
#endif
@ -1813,11 +1815,12 @@ void do_interrupt(int intno)
return;
}
#endif
env->tstate[env->tl] = ((uint64_t)GET_CCR(env) << 32) | ((env->asi & 0xff) << 24) |
((env->pstate & 0xf3f) << 8) | GET_CWP64(env);
env->tpc[env->tl] = env->pc;
env->tnpc[env->tl] = env->npc;
env->tt[env->tl] = intno;
env->tsptr->tstate = ((uint64_t)GET_CCR(env) << 32) |
((env->asi & 0xff) << 24) | ((env->pstate & 0xf3f) << 8) |
GET_CWP64(env);
env->tsptr->tpc = env->pc;
env->tsptr->tnpc = env->npc;
env->tsptr->tt = intno;
change_pstate(PS_PEF | PS_PRIV | PS_AG);
if (intno == TT_CLRWIN)
@ -1835,6 +1838,7 @@ void do_interrupt(int intno)
if (env->tl != MAXTL)
env->tl++;
}
env->tsptr = &env->ts[env->tl];
env->pc = env->tbr;
env->npc = env->pc + 4;
env->exception_index = 0;