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target-arm: Reinsert missing return statement in ARM mode SRS decode

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Since patch
   81465888c5306cd94abb9847e560796fd13d3c2f
   target-arm: factor out handling of SRS instruction
the ARM mode SRS instruction has not worked in QEMU.

The problem is a missing return directive that was removed in the
refactoring, so after decoding the instruction, qemu would fall through
to generate an UNDEF exception for an illegal instruction.

Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Chubb 2013-04-19 12:24:18 +01:00 committed by Peter Maydell
parent 09dada4003
commit 3b3284486b
1 changed files with 1 additions and 0 deletions
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target-arm/translate.c
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@ -6762,6 +6762,7 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
}
ARCH(6);
gen_srs(s, (insn & 0x1f), (insn >> 23) & 3, insn & (1 << 21));
return;
} else if ((insn & 0x0e50ffe0) == 0x08100a00) {
/* rfe */
int32_t offset;