Commit 3c1adf12 authored by Edgar E. Iglesias's avatar Edgar E. Iglesias
Browse files

SH: Add cpu_sh4_is_cached for linux-user. 



The entire U0 area is assumed to be cacheable.

Signed-off-by: default avatarEdgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6969 c046a42c-6fe2-441c-8c8c-71466251a162
parent 8cd6345d

target-sh4/helper.c

+6 −0
Original line number Diff line number Diff line
@@ -60,6 +60,12 @@ target_phys_addr_t cpu_get_phys_page_debug(CPUState * env, target_ulong addr) 
    return addr;

}



int cpu_sh4_is_cached(CPUSH4State * env, target_ulong addr)

{

    /* For user mode, only U0 area is cachable. */

    return !!(addr & 0x80000000);

}



#else /* !CONFIG_USER_ONLY */



#define MMU_OK                   0