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23 lines
609 B
C
23 lines
609 B
C
#include "ppcmmu/mmu.h"
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#include "ppcmmu/mmuutil.h"
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#include "mmuobject.h"
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int mmunitest()
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{
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int ret;
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int (*fun)(int ret) = (void *)0x80000000;
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ppc_map_info_t info = { 0 };
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volatile int oldmsr, msr = 0x2030;
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__asm__("mfmsr 0\n\tstw 0,0(%0)" : : "r" (&oldmsr));
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mmusetvsid(8, 9, 0);
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info.flags = MMU_ALL_RW;
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info.proc = 0;
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info.addr = (vaddr_t)fun;
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mmuaddpage(&info, 1);
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__asm__("mtmsr %0" : : "r" (msr));
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__asm__("mtsdr1 %0" : : "r" (HTABORG));
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*((int *)fun) = 0x4e800020;
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ret = fun(3);
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__asm__("mtmsr %0" : : "r" (oldmsr));
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return ret != 3;
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}
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