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SPARC: Fix LEON3 power down instruction

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Synchronize the program counter before the power down helper call
otherwise interrupts will return to the wrong context.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Sebastian Huber 2013-11-27 08:50:11 +01:00 committed by Edgar E. Iglesias
parent d32934c84c
commit 1cf892ca26
1 changed files with 1 additions and 0 deletions
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target-sparc/translate.c
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@ -3626,6 +3626,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
if ((rd == 0x13) && (dc->def->features &
CPU_FEATURE_POWERDOWN)) {
/* LEON3 power-down */
save_state(dc);
gen_helper_power_down(cpu_env);
}
break;