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target-arm: Don't print debug messages for various UNDEF cases 

Remove some stray printfs for cases which don't generally happen
(some VFP UNDEF cases, reads and writes to unknown cp14 registers);
we should simply generate an UNDEF when the instruction is executed.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2011-07-22 00:51:21 +00:00
parent 6e0c0ed185
commit a492892cbe
1 changed files with 0 additions and 6 deletions
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6
target-arm/translate.c
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@ -3288,12 +3288,10 @@ static int disas_vfp_insn(CPUState * env, DisasContext *s, uint32_t insn)
gen_vfp_toul(dp, 32 - rm, 0);
break;
default: /* undefined */
printf ("rn:%d\n", rn);
return 1;
}
break;
default: /* undefined */
printf ("op:%d\n", op);
return 1;
}
@ -6372,8 +6370,6 @@ static int disas_cp14_read(CPUState * env, DisasContext *s, uint32_t insn)
return 0;
}
}
fprintf(stderr, "Unknown cp14 read op1:%d crn:%d crm:%d op2:%d\n",
op1, crn, crm, op2);
return 1;
}
@ -6405,8 +6401,6 @@ static int disas_cp14_write(CPUState * env, DisasContext *s, uint32_t insn)
return 0;
}
}
fprintf(stderr, "Unknown cp14 write op1:%d crn:%d crm:%d op2:%d\n",
op1, crn, crm, op2);
return 1;
}