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* Add a model of the ETRAX interrupt controller.

Browse Source 
* Clean up the interrupt handling a bit.
* Connect some NOR flash to the test board.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4055 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
edgar_igl
2008-03-14 01:04:24 +00:00
parent 1ec6d2ea99
commit e62b5b133b
8 changed files with 331 additions and 187 deletions
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5
cpu-exec.c
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@@ -556,7 +556,6 @@ int cpu_exec(CPUState *env1)
#elif defined(TARGET_CRIS)
if (interrupt_request & CPU_INTERRUPT_HARD) {
do_interrupt(env);
env->interrupt_request &= ~CPU_INTERRUPT_HARD;
BREAK_CHAIN;
}
#elif defined(TARGET_M68K)
@@ -1181,10 +1180,6 @@ static inline int handle_cpu_signal(unsigned long pc, unsigned long address,
a virtual CPU fault */
cpu_restore_state(tb, env, pc, puc);
}
#if 0
printf("PF exception: NIP=0x%08x error=0x%x %p\n",
env->nip, env->error_code, tb);
#endif
/* we restore the process signal mask as the sigreturn should
do it (XXX: use sigsetjmp) */
sigprocmask(SIG_SETMASK, old_set, NULL);