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CRIS: Update PR_EDA on TLB faults.

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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Edgar E. Iglesias 2009-10-08 12:07:11 +02:00
parent 5c17ca2505
commit be9f2ded53
2 changed files with 5 additions and 7 deletions
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8
target-cris/helper.c
View File

@ -82,8 +82,8 @@ int cpu_cris_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
target_ulong phy;
D(printf ("%s addr=%x pc=%x rw=%x\n", __func__, address, env->pc, rw));
address &= TARGET_PAGE_MASK;
miss = cris_mmu_translate(&res, env, address, rw, mmu_idx);
miss = cris_mmu_translate(&res, env, address & TARGET_PAGE_MASK,
rw, mmu_idx);
if (miss)
{
if (env->exception_index == EXCP_BUSFAULT)
@ -92,6 +92,7 @@ int cpu_cris_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
"addr=%x rw=%d\n",
address, rw);
env->pregs[PR_EDA] = address;
env->exception_index = EXCP_BUSFAULT;
env->fault_vector = res.bf_vec;
r = 1;
@ -104,7 +105,8 @@ int cpu_cris_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
*/
phy = res.phy & ~0x80000000;
prot = res.prot;
r = tlb_set_page(env, address, phy, prot, mmu_idx, is_softmmu);
r = tlb_set_page(env, address & TARGET_PAGE_MASK,
phy, prot, mmu_idx, is_softmmu);
}
if (r > 0)
D_LOG("%s returns %d irqreq=%x addr=%x"

4
target-cris/translate.c
View File

@ -197,10 +197,6 @@ static inline void t_gen_mov_TN_preg(TCGv tn, int r)
tcg_gen_mov_tl(tn, tcg_const_tl(0));
else if (r == PR_VR)
tcg_gen_mov_tl(tn, tcg_const_tl(32));
else if (r == PR_EDA) {
printf("read from EDA!\n");
tcg_gen_mov_tl(tn, cpu_PR[r]);
}
else
tcg_gen_mov_tl(tn, cpu_PR[r]);
}