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Viewing changes to target-cris/op_helper.c

  • Committer: edgar_igl
  • Date: 2008-06-09 23:07:50 UTC
  • Revision ID: git-v1:5bf8f1aba1ab727713edf4084e7bc841dd1e6732
CRIS: Support RFN insn.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4718 c046a42c-6fe2-441c-8c8c-71466251a162

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target-cris/op_helper.c
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                env->pregs[PR_CCS] |= P_FLAG;
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}
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void helper_rfn(void)
 
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{
 
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        int rflag = env->pregs[PR_CCS] & R_FLAG;
 
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        D(fprintf(logfile, "rfn: erp=%x pid=%x ccs=%x btarget=%x\n", 
 
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                 env->pregs[PR_ERP], env->pregs[PR_PID],
 
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                 env->pregs[PR_CCS],
 
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                 env->btarget));
 
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        cris_ccs_rshift(env);
 
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        /* Set the P_FLAG only if the R_FLAG is not set.  */
 
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        if (!rflag)
 
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                env->pregs[PR_CCS] |= P_FLAG;
 
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    /* Always set the M flag.  */
 
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    env->pregs[PR_CCS] |= M_FLAG;
 
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}
 
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void helper_store(uint32_t a0)
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{
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        if (env->pregs[PR_CCS] & P_FLAG )