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low level support for memory mapped flash devices (initial patch by Jocelyn Mayer)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2020 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-06-25 21:54:59 +00:00
parent 4f4fbf77ad
commit 2a4188a38f
3 changed files with 16 additions and 7 deletions
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2
exec-all.h
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@ -570,7 +570,7 @@ static inline target_ulong get_phys_addr_code(CPUState *env, target_ulong addr)
ldub_code(addr);
}
pd = env->tlb_table[is_user][index].addr_code & ~TARGET_PAGE_MASK;
if (pd > IO_MEM_ROM) {
if (pd > IO_MEM_ROM && !(pd & IO_MEM_ROMD)) {
cpu_abort(env, "Trying to execute code outside RAM or ROM at 0x%08lx\n", addr);
}
return addr + env->tlb_table[is_user][index].addend - (unsigned long)phys_ram_base;