| 845 |
845 |
}
|
| 846 |
846 |
}
|
| 847 |
847 |
|
| 848 |
|
void do_wrpstate()
|
|
848 |
static inline void change_pstate(uint64_t new_pstate)
|
| 849 |
849 |
{
|
| 850 |
|
uint64_t new_pstate, pstate_regs, new_pstate_regs;
|
|
850 |
uint64_t pstate_regs, new_pstate_regs;
|
| 851 |
851 |
uint64_t *src, *dst;
|
| 852 |
852 |
|
| 853 |
|
new_pstate = T0 & 0xf3f;
|
| 854 |
853 |
pstate_regs = env->pstate & 0xc01;
|
| 855 |
854 |
new_pstate_regs = new_pstate & 0xc01;
|
| 856 |
855 |
if (new_pstate_regs != pstate_regs) {
|
| ... | ... | |
| 863 |
862 |
env->pstate = new_pstate;
|
| 864 |
863 |
}
|
| 865 |
864 |
|
|
865 |
void do_wrpstate(void)
|
|
866 |
{
|
|
867 |
change_pstate(T0 & 0xf3f);
|
|
868 |
}
|
|
869 |
|
| 866 |
870 |
void do_done(void)
|
| 867 |
871 |
{
|
| 868 |
872 |
env->tl--;
|
| ... | ... | |
| 870 |
874 |
env->npc = env->tnpc[env->tl] + 4;
|
| 871 |
875 |
PUT_CCR(env, env->tstate[env->tl] >> 32);
|
| 872 |
876 |
env->asi = (env->tstate[env->tl] >> 24) & 0xff;
|
| 873 |
|
env->pstate = (env->tstate[env->tl] >> 8) & 0xfff;
|
|
877 |
change_pstate((env->tstate[env->tl] >> 8) & 0xf3f);
|
| 874 |
878 |
PUT_CWP64(env, env->tstate[env->tl] & 0xff);
|
| 875 |
879 |
}
|
| 876 |
880 |
|
| ... | ... | |
| 881 |
885 |
env->npc = env->tnpc[env->tl];
|
| 882 |
886 |
PUT_CCR(env, env->tstate[env->tl] >> 32);
|
| 883 |
887 |
env->asi = (env->tstate[env->tl] >> 24) & 0xff;
|
| 884 |
|
env->pstate = (env->tstate[env->tl] >> 8) & 0xfff;
|
|
888 |
change_pstate((env->tstate[env->tl] >> 8) & 0xf3f);
|
| 885 |
889 |
PUT_CWP64(env, env->tstate[env->tl] & 0xff);
|
| 886 |
890 |
}
|
| 887 |
891 |
#endif
|
| ... | ... | |
| 952 |
956 |
}
|
| 953 |
957 |
#endif
|
| 954 |
958 |
env->tstate[env->tl] = ((uint64_t)GET_CCR(env) << 32) | ((env->asi & 0xff) << 24) |
|
| 955 |
|
((env->pstate & 0xfff) << 8) | GET_CWP64(env);
|
|
959 |
((env->pstate & 0xf3f) << 8) | GET_CWP64(env);
|
| 956 |
960 |
env->tpc[env->tl] = env->pc;
|
| 957 |
961 |
env->tnpc[env->tl] = env->npc;
|
| 958 |
962 |
env->tt[env->tl] = intno;
|
| 959 |
|
env->pstate = PS_PEF | PS_PRIV | PS_AG;
|
|
963 |
change_pstate(PS_PEF | PS_PRIV | PS_AG);
|
|
964 |
|
|
965 |
if (intno == TT_CLRWIN)
|
|
966 |
set_cwp((env->cwp - 1) & (NWINDOWS - 1));
|
|
967 |
else if ((intno & 0x1c0) == TT_SPILL)
|
|
968 |
set_cwp((env->cwp - env->cansave - 2) & (NWINDOWS - 1));
|
|
969 |
else if ((intno & 0x1c0) == TT_FILL)
|
|
970 |
set_cwp((env->cwp + 1) & (NWINDOWS - 1));
|
| 960 |
971 |
env->tbr &= ~0x7fffULL;
|
| 961 |
972 |
env->tbr |= ((env->tl > 1) ? 1 << 14 : 0) | (intno << 5);
|
| 962 |
973 |
if (env->tl < MAXTL - 1) {
|