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ppc: Implement bcdus. instruction

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bcdus.: Decimal unsigned shift. This instruction works like bcds. but
considers only unsigned BCDs (no sign in least meaning 4 bits).

Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Jose Ricardo Ziviani 2017-01-10 00:10:11 -02:00 • committed by David Gibson
parent e04797f79e
commit a49a95e9e4
4 changed files with 46 additions and 1 deletions
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1
target/ppc/helper.h
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@ -394,6 +394,7 @@ DEF_HELPER_3(bcdctsq, i32, avr, avr, i32)
DEF_HELPER_4(bcdcpsgn, i32, avr, avr, avr, i32)
DEF_HELPER_3(bcdsetsgn, i32, avr, avr, i32)
DEF_HELPER_4(bcds, i32, avr, avr, avr, i32)
DEF_HELPER_4(bcdus, i32, avr, avr, avr, i32)
DEF_HELPER_2(xsadddp, void, env, i32)
DEF_HELPER_2(xsaddqp, void, env, i32)