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HPPA (PA-RISC) host support

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(Stuart Brady)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4199 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2008-04-12 20:14:54 +00:00
parent 339dea2774
commit f54b3f920f
17 changed files with 4505 additions and 13 deletions
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29
cpu-exec.c
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@ -657,6 +657,17 @@ int cpu_exec(CPUState *env1)
"o0", "o1", "o2", "o3", "o4", "o5",
"l0", "l1", "l2", "l3", "l4", "l5",
"l6", "l7");
#elif defined(__hppa__)
asm volatile ("ble 0(%%sr4,%1)\n"
"copy %%r31,%%r18\n"
"copy %%r28,%0\n"
: "=r" (T0)
: "r" (gen_func)
: "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13",
"r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29",
"r30", "r31");
#elif defined(__arm__)
asm volatile ("mov pc, %0\n\t"
".global exec_loop\n\t"
@ -1488,6 +1499,24 @@ int cpu_signal_handler(int host_signum, void *pinfo,
is_write, &uc->uc_sigmask, puc);
}
#elif defined(__hppa__)
int cpu_signal_handler(int host_signum, void *pinfo,
void *puc)
{
struct siginfo *info = pinfo;
struct ucontext *uc = puc;
unsigned long pc;
int is_write;
pc = uc->uc_mcontext.sc_iaoq[0];
/* FIXME: compute is_write */
is_write = 0;
return handle_cpu_signal(pc, (unsigned long)info->si_addr,
is_write,
&uc->uc_sigmask, puc);
}
#else
#error host CPU specific signal handler needed