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# Date Author Comment
b7886de3 01/05/2013 10:18 pm Richard Henderson

target-s390: Perform COMPARE AND SWAP inline

Still no proper solution for CONFIG_USER_ONLY, but the system
version is significantly better.

Signed-off-by: Richard Henderson <>
99b4f24b 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement POPCNT

Signed-off-by: Richard Henderson <>
2db014b5 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement CPSDR

Signed-off-by: Richard Henderson <>
1d1f6301 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement LCDFR

Signed-off-by: Richard Henderson <>
a12000b9 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement SET ROUNDING MODE

Signed-off-by: Richard Henderson <>
411edc22 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement LOAD/SET FP AND SIGNAL

Signed-off-by: Richard Henderson <>
d074ac6d 01/05/2013 10:18 pm Richard Henderson

target-s390: Optimize XC

Notice XC with same address and convert that to store of zero.

Signed-off-by: Richard Henderson <>
2cf5e350 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement BRANCH ON INDEX

Signed-off-by: Richard Henderson <>
5550359f 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement COMPARE AND BRANCH

Signed-off-by: Richard Henderson <>
2d6a8698 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement RISBG

Signed-off-by: Richard Henderson <>
143cbbc5 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement LDGR, LGDR

Signed-off-by: Richard Henderson <>
d6c6372e 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement R[NOX]SBG

Signed-off-by: Richard Henderson <>
e0def909 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement PREFETCH

Signed-off-by: Richard Henderson <>
403e217f 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement COMPARE RELATIVE LONG

Signed-off-by: Richard Henderson <>
1c268751 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement COMPARE AND TRAP

Signed-off-by: Richard Henderson <>
632086da 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement LOAD ON CONDITION

Signed-off-by: Richard Henderson <>
b92fa334 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement STORE ON CONDITION

Signed-off-by: Richard Henderson <>
6ac1b45f 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement CONVERT TO LOGICAL

Signed-off-by: Richard Henderson <>
2112bf1b 01/05/2013 10:18 pm Richard Henderson

target-s390: Implement CONVERT FROM LOGICAL

Signed-off-by: Richard Henderson <>
e805a0d3 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SPX, STPX

Signed-off-by: Richard Henderson <>
411fea3d 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STAP

Signed-off-by: Richard Henderson <>
cfef53e3 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert IPTE

Signed-off-by: Richard Henderson <>
8026417c 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert ISKE

Signed-off-by: Richard Henderson <>
2bbde27f 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SSKE

Signed-off-by: Richard Henderson <>
5cc69c54 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert RRBE

Signed-off-by: Richard Henderson <>
2c423fc0 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert subchannel instructions

While we're at it, list all of the chapter 14 subchannel insns.
Which is easy since all merely need indicate non-operation.

Signed-off-by: Richard Henderson <>
204504e2 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STURA

Signed-off-by: Richard Henderson <>
3d596f49 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CSP

Signed-off-by: Richard Henderson <>
39a5003c 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STCKE

Signed-off-by: Richard Henderson <>
14244b21 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SACF

Signed-off-by: Richard Henderson <>
d14b3e09 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STSI

Signed-off-by: Richard Henderson <>
fc778b55 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STFL

Signed-off-by: Richard Henderson <>
7ab938d7 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LPSWE

Signed-off-by: Richard Henderson <>
dc458df9 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SERVC

Signed-off-by: Richard Henderson <>
6e2704e7 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert IPM

Note that the previous placement of the PM field was incorrect.

Signed-off-by: Richard Henderson <>
374724f9 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CKSM

Signed-off-by: Richard Henderson <>
d62a4c97 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert EAR, SAR

Signed-off-by: Richard Henderson <>
ee6c38d5 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert MVPG

Signed-off-by: Richard Henderson <>
aa31bf60 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CLST, MVST

Signed-off-by: Richard Henderson <>
4600c994 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SRST

Signed-off-by: Richard Henderson <>
71bd6669 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STIDP

Signed-off-by: Richard Henderson <>
35289799 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SCK

Signed-off-by: Richard Henderson <>
434c91a5 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STCK

Signed-off-by: Richard Henderson <>
dd3eb7b5 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SCKC, STCKC

Signed-off-by: Richard Henderson <>
c4f0a863 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SPT, STPT

Signed-off-by: Richard Henderson <>
28d55556 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SPKA

Signed-off-by: Richard Henderson <>
0568d8aa 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert PTLB

Signed-off-by: Richard Henderson <>
1a800a2d 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP SUBTRACT

Signed-off-by: Richard Henderson <>
f08a5c31 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP DIVIDE

Signed-off-by: Richard Henderson <>
83b00736 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP MULTIPLY

Signed-off-by: Richard Henderson <>
722bfec3 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert MULTIPLY AND ADD, SUBTRACT

Use the new float*_muladd interface to softfloat.

Signed-off-by: Richard Henderson <>
31aa97d1 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert TEST DATA CLASS

Signed-off-by: Richard Henderson <>
5d7fd045 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP LOAD COMPLIMENT, NEGATIVE, POSITIVE

Signed-off-by: Richard Henderson <>
16d7b2a4 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP SQUARE ROOT

Signed-off-by: Richard Henderson <>
24db8412 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LOAD ZERO

Signed-off-by: Richard Henderson <>
68c8bd93 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CONVERT TO FIXED

Signed-off-by: Richard Henderson <>
683bb9a8 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CONVERT FROM FIXED

Signed-off-by: Richard Henderson <>
102bf2c6 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FLOGR

Signed-off-by: Richard Henderson <>
8379bfdb 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LFPC, SFPC

Note that we were failing to set the rounding mode in fpu_status.

Signed-off-by: Richard Henderson <>
ea20490f 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert EFPC, STFPC

Signed-off-by: Richard Henderson <>
504488b8 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LCTL, STCTL

Signed-off-by: Richard Henderson <>
f3de39c4 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert COMPARE AND SWAP

Signed-off-by: Richard Henderson <>
32a44d58 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CLM

Signed-off-by: Richard Henderson <>
2ae68059 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STCM

Signed-off-by: Richard Henderson <>
112bf079 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert TPROT

Signed-off-by: Richard Henderson <>
3e398cf9 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LOAD CONTROL, part 2

Signed-off-by: Richard Henderson <>
d54f5865 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LOAD REVERSED

Signed-off-by: Richard Henderson <>
e025e52a 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STORE REVERSED

Signed-off-by: Richard Henderson <>
7691c23b 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LLGT

Signed-off-by: Richard Henderson <>
587626f8 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP ADD, COMPARE, LOAD TEST/ROUND/LENGTHENED

Signed-off-by: Richard Henderson <>
77f8d6c3 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LOAD, STORE MULTIPLE

Signed-off-by: Richard Henderson <>
6a04d76a 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert MOVE

Signed-off-by: Richard Henderson <>
a05d2b6b 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert NI, XI, OI

Signed-off-by: Richard Henderson <>
145cdb40 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert STNSM, STOSM

Signed-off-by: Richard Henderson <>
7df3e93a 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LAM, STAM

Signed-off-by: Richard Henderson <>
eb66e6a9 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CLCLE, MVCLE

Signed-off-by: Richard Henderson <>
af9e5a04 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert MVC

The code that was in gen_op_mvc was a bit confused wrt what lengths
it wanted to handle. I also disbelieve that the inline memset is
worthwhile.

Signed-off-by: Richard Henderson <>
0a949039 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert NC, XC, OC, TR, UNPK

Signed-off-by: Richard Henderson <>
4f7403d5 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CLC

Signed-off-by: Richard Henderson <>
97c3ab61 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert MVCP, MVCS

Signed-off-by: Richard Henderson <>
d8fe4a9c 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LRA

Note that truncating the store to r1 based on PSW_MASK_64
is incorrect. We always modify the entire register.

Signed-off-by: Richard Henderson <>
0c240015 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SIGP

Signed-off-by: Richard Henderson <>
d764a8d1 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP LOAD

Signed-off-by: Richard Henderson <>
afdc70be 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert INSERT CHARACTER

Signed-off-by: Richard Henderson <>
58a9e35b 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert INSERT CHARACTERS UNDER MASK

Change the CC handling to be more like TEST UNDER MASK, with val & mask.
This lets us handle ICMH much more like ICM.

Signed-off-by: Richard Henderson <>
6e764e97 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert EXECUTE

Signed-off-by: Richard Henderson <>
00574261 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert FP STORE

Signed-off-by: Richard Henderson <>
c49daa51 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert CONVERT TO DECIMAL

Signed-off-by: Richard Henderson <>
7d30bb73 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SET SYSTEM MASK

Signed-off-by: Richard Henderson <>
8b5ff571 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert LOAD PSW

Signed-off-by: Richard Henderson <>
972e35b9 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert DIAGNOSE

Signed-off-by: Richard Henderson <>
cbe24bfa 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SHIFT, ROTATE SINGLE

Note that we were missing the 32-bit SLA.

Signed-off-by: Richard Henderson <>
a79ba339 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SHIFT DOUBLE

Signed-off-by: Richard Henderson <>
00d2dc19 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert TEST UNDER MASK

Signed-off-by: Richard Henderson <>
d9a39927 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SET ADDRESSING MODE

Signed-off-by: Richard Henderson <>
b9836c1a 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert SUPERVISOR CALL

Signed-off-by: Richard Henderson <>
e1eaada9 01/05/2013 10:18 pm Richard Henderson

target-s390: Convert MOVE LONG

Signed-off-by: Richard Henderson <>
7233f2ed 01/05/2013 10:00 pm Richard Henderson

target-s390: Convert BRANCH ON CONDITION

Signed-off-by: Richard Henderson <>
c61aad69 01/05/2013 10:00 pm Richard Henderson

target-s390: Convert BRANCH ON COUNT

Signed-off-by: Richard Henderson <>
891452e5 01/05/2013 10:00 pm Richard Henderson

target-s390: Convert DIVIDE

Signed-off-by: Richard Henderson <>