URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [opcodes/] [s390-opc.txt] - Rev 318
Go to most recent revision | Compare with Previous | Blame | View Log
# S/390 opcodes list. Use s390-mkopc to convert it into the opcode table.
# Copyright 2000, 2001, 2003, 2004, 2005, 2007, 2008, 2009
# Free Software Foundation, Inc.
# Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
5a a RX_RRRD "add" g5 esa,zarch
6a ad RX_FRRD "add normalized (long)" g5 esa,zarch
2a adr RR_FF "add normalized (long)" g5 esa,zarch
7a ae RX_FRRD "add normalized (short)" g5 esa,zarch
3a aer RR_FF "add normalized (short)" g5 esa,zarch
4a ah RX_RRRD "add halfword" g5 esa,zarch
5e al RX_RRRD "add logical" g5 esa,zarch
1e alr RR_RR "add logical" g5 esa,zarch
fa ap SS_LLRDRD "add decimal" g5 esa,zarch
1a ar RR_RR "add" g5 esa,zarch
7e au RX_FRRD "add unnormalized (short)" g5 esa,zarch
3e aur RR_FF "add unnormalized (short)" g5 esa,zarch
6e aw RX_FRRD "add unnormalized (long)" g5 esa,zarch
2e awr RR_FF "add unnormalized (long)" g5 esa,zarch
36 axr RR_FF "add normalized" g5 esa,zarch
b240 bakr RRE_RR "branch and stack" g5 esa,zarch
45 bal RX_RRRD "branch and link" g5 esa,zarch
05 balr RR_RR "branch and link" g5 esa,zarch
4d bas RX_RRRD "branch and save" g5 esa,zarch
0d basr RR_RR "branch and save" g5 esa,zarch
0c bassm RR_RR "branch and save and set mode" g5 esa,zarch
47 bc RX_URRD "branch on condition" g5 esa,zarch
07 bcr RR_UR "branch on condition" g5 esa,zarch
46 bct RX_RRRD "branch on count" g5 esa,zarch
06 bctr RR_RR "branch on count" g5 esa,zarch
b258 bsg RRE_RR "branch in subspace group" g5 esa,zarch
0b bsm RR_RR "branch and set mode" g5 esa,zarch
86 bxh RS_RRRD "branch on index high" g5 esa,zarch
87 bxle RS_RRRD "branch on index low or equal" g5 esa,zarch
59 c RX_RRRD "compare" g5 esa,zarch
69 cd RX_FRRD "compare (long)" g5 esa,zarch
29 cdr RR_FF "compare (long)" g5 esa,zarch
bb cds RS_RRRD "compare double and swap" g5 esa,zarch
79 ce RX_FRRD "compare (short)" g5 esa,zarch
39 cer RR_FF "compare (short)" g5 esa,zarch
b21a cfc S_RD "compare and form codeword" g5 esa,zarch
49 ch RX_RRRD "compare halfword" g5 esa,zarch
55 cl RX_RRRD "compare logical" g5 esa,zarch
d5 clc SS_L0RDRD "compare logical" g5 esa,zarch
0f clcl RR_RR "compare logical long" g5 esa,zarch
95 cli SI_URD "compare logical" g5 esa,zarch
bd clm RS_RURD "compare logical characters under mask" g5 esa,zarch
15 clr RR_RR "compare logical" g5 esa,zarch
b25d clst RRE_RR "compare logical string" g5 esa,zarch
f9 cp SS_LLRDRD "compare decimal" g5 esa,zarch
b24d cpya RRE_AA "copy access" g5 esa,zarch
19 cr RR_RR "compare" g5 esa,zarch
ba cs RS_RRRD "compare and swap" g5 esa,zarch
b230 csch S_00 "clear subchannel" g5 esa,zarch
b257 cuse RRE_RR "compare until substring equal" g5 esa,zarch
b250 csp RRE_RR "compare and swap and purge" g5 esa,zarch
4f cvb RX_RRRD "convert to binary" g5 esa,zarch
4e cvd RX_RRRD "convert to decimal" g5 esa,zarch
5d d RX_RRRD "divide" g5 esa,zarch
6d dd RX_FRRD "divide (long)" g5 esa,zarch
2d ddr RR_FF "divide (long)" g5 esa,zarch
7d de RX_FRRD "divide (short)" g5 esa,zarch
3d der RR_FF "divide (short)" g5 esa,zarch
83 diag RS_RRRD "diagnose" g5 esa,zarch
fd dp SS_LLRDRD "divide decimal" g5 esa,zarch
1d dr RR_RR "divide" g5 esa,zarch
b22d dxr RRE_FF "divide (ext.)" g5 esa,zarch
b24f ear RRE_RA "extract access" g5 esa,zarch
de ed SS_L0RDRD "edit" g5 esa,zarch
df edmk SS_L0RDRD "edit and mark" g5 esa,zarch
b226 epar RRE_R0 "extract primary ASN" g5 esa,zarch
b249 ereg RRE_RR "extract stacked registers" g5 esa,zarch
b227 esar RRE_R0 "extract secondary ASN" g5 esa,zarch
b24a esta RRE_RR "extract stacked state" g5 esa,zarch
44 ex RX_RRRD "execute" g5 esa,zarch
24 hdr RR_FF "halve (long)" g5 esa,zarch
34 her RR_FF "halve (short)" g5 esa,zarch
b231 hsch S_00 "halt subchannel" g5 esa,zarch
b224 iac RRE_R0 "insert address space control" g5 esa,zarch
43 ic RX_RRRD "insert character" g5 esa,zarch
bf icm RS_RURD "insert characters under mask" g5 esa,zarch
b20b ipk S_00 "insert PSW key" g5 esa,zarch
b222 ipm RRE_R0 "insert program mask" g5 esa,zarch
b221 ipte RRE_RR "invalidate page table entry" g5 esa,zarch
b229 iske RRE_RR "insert storage key extended" g5 esa,zarch
b223 ivsk RRE_RR "insert virtual storage key" g5 esa,zarch
58 l RX_RRRD "load" g5 esa,zarch
41 la RX_RRRD "load address" g5 esa,zarch
51 lae RX_RRRD "load address extended" g5 esa,zarch
9a lam RS_AARD "load access multiple" g5 esa,zarch
e500 lasp SSE_RDRD "load address space parameters" g5 esa,zarch
23 lcdr RR_FF "load complement (long)" g5 esa,zarch
33 lcer RR_FF "load complement (short)" g5 esa,zarch
13 lcr RR_RR "load complement" g5 esa,zarch
b7 lctl RS_CCRD "load control" g5 esa,zarch
68 ld RX_FRRD "load (long)" g5 esa,zarch
28 ldr RR_FF "load (long)" g5 esa,zarch
78 le RX_FRRD "load (short)" g5 esa,zarch
38 ler RR_FF "load (short)" g5 esa,zarch
48 lh RX_RRRD "load halfword" g5 esa,zarch
98 lm RS_RRRD "load multiple" g5 esa,zarch
21 lndr RR_FF "load negative (long)" g5 esa,zarch
31 lner RR_FF "load negative (short)" g5 esa,zarch
11 lnr RR_RR "load negative" g5 esa,zarch
20 lpdr RR_FF "load positive (long)" g5 esa,zarch
30 lper RR_FF "load positive (short)" g5 esa,zarch
10 lpr RR_RR "load positive" g5 esa,zarch
82 lpsw S_RD "load PSW" g5 esa,zarch
18 lr RR_RR "load" g5 esa,zarch
b1 lra RX_RRRD "load real address" g5 esa,zarch
25 lrdr RR_FF "load rounded (ext. to long)" g5 esa,zarch
35 lrer RR_FF "load rounded (long to short)" g5 esa,zarch
25 ldxr RR_FF "load rounded (ext. to long)" g5 esa,zarch
35 ledr RR_FF "load rounded (long to short)" g5 esa,zarch
22 ltdr RR_FF "load and test (long)" g5 esa,zarch
32 lter RR_FF "load and test (short)" g5 esa,zarch
12 ltr RR_RR "load and test" g5 esa,zarch
b24b lura RRE_RR "load using real address" g5 esa,zarch
5c m RX_RRRD "multiply" g5 esa,zarch
af mc SI_URD "monitor call" g5 esa,zarch
6c md RX_FRRD "multiply (long)" g5 esa,zarch
2c mdr RR_FF "multiply (long)" g5 esa,zarch
7c me RX_FRRD "multiply (short to long)" g5 esa,zarch
7c mde RX_FRRD "multiply (short to long)" g5 esa,zarch
3c mer RR_FF "multiply (short to long)" g5 esa,zarch
3c mder RR_FF "multiply short to long hfp" g5 esa,zarch
4c mh RX_RRRD "multiply halfword" g5 esa,zarch
fc mp SS_LLRDRD "multiply decimal" g5 esa,zarch
1c mr RR_RR "multiply" g5 esa,zarch
b232 msch S_RD "modify subchannel" g5 esa,zarch
b247 msta RRE_R0 "modify stacked state" g5 esa,zarch
d2 mvc SS_L0RDRD "move" g5 esa,zarch
e50f mvcdk SSE_RDRD "move with destination key" g5 esa,zarch
e8 mvcin SS_L0RDRD "move inverse" g5 esa,zarch
d9 mvck SS_RRRDRD "move with key" g5 esa,zarch
0e mvcl RR_RR "move long" g5 esa,zarch
da mvcp SS_RRRDRD "move to primary" g5 esa,zarch
db mvcs SS_RRRDRD "move to secondary" g5 esa,zarch
e50e mvcsk SSE_RDRD "move with source key" g5 esa,zarch
92 mvi SI_URD "move" g5 esa,zarch
d1 mvn SS_L0RDRD "move numerics" g5 esa,zarch
f1 mvo SS_LLRDRD "move with offset" g5 esa,zarch
b254 mvpg RRE_RR "move page" g5 esa,zarch
b255 mvst RRE_RR "move string" g5 esa,zarch
d3 mvz SS_L0RDRD "move zones" g5 esa,zarch
67 mxd RX_FRRD "multiply (long to ext.)" g5 esa,zarch
27 mxdr RR_FF "multiply (long to ext.)" g5 esa,zarch
26 mxr RR_FF "multiply (ext.)" g5 esa,zarch
54 n RX_RRRD "AND" g5 esa,zarch
d4 nc SS_L0RDRD "AND" g5 esa,zarch
94 ni SI_URD "AND" g5 esa,zarch
14 nr RR_RR "AND" g5 esa,zarch
56 o RX_RRRD "OR" g5 esa,zarch
d6 oc SS_L0RDRD "OR" g5 esa,zarch
96 oi SI_URD "OR" g5 esa,zarch
16 or RR_RR "OR" g5 esa,zarch
f2 pack SS_LLRDRD "pack" g5 esa,zarch
b248 palb RRE_00 "purge ALB" g5 esa,zarch
b218 pc S_RD "program call" g5 esa,zarch
0101 pr E "program return" g5 esa,zarch
b228 pt RRE_RR "program transfer" g5 esa,zarch
b20d ptlb S_00 "purge TLB" g5 esa,zarch
b23b rchp S_00 "reset channel path" g5 esa,zarch
b22a rrbe RRE_RR "reset reference bit extended" g5 esa,zarch
b238 rsch S_00 "resume subchannel" g5 esa,zarch
5b s RX_RRRD "subtract" g5 esa,zarch
b219 sac S_RD "set address space control" g5 esa,zarch
b279 sacf S_RD "set address space control fast" g5 esa,zarch
b237 sal S_00 "set address limit" g5 esa,zarch
b24e sar RRE_AR "set access" g5 esa,zarch
b23c schm S_00 "set channel monitor" g5 esa,zarch
b204 sck S_RD "set clock" g5 esa,zarch
b206 sckc S_RD "set clock comparator" g5 esa,zarch
6b sd RX_FRRD "subtract normalized (long)" g5 esa,zarch
2b sdr RR_FF "subtract normalized (long)" g5 esa,zarch
7b se RX_FRRD "subtract normalized (short)" g5 esa,zarch
3b ser RR_FF "subtract normalized (short)" g5 esa,zarch
4b sh RX_RRRD "subtract halfword" g5 esa,zarch
b214 sie S_RD "start interpretive execution" g5 esa,zarch
ae sigp RS_RRRD "signal processor" g5 esa,zarch
5f sl RX_RRRD "subtract logical" g5 esa,zarch
8b sla RS_R0RD "shift left single" g5 esa,zarch
8f slda RS_R0RD "shift left double (long)" g5 esa,zarch
8d sldl RS_R0RD "shift left double logical (long)" g5 esa,zarch
89 sll RS_R0RD "shift left single logical" g5 esa,zarch
1f slr RR_RR "subtract logical" g5 esa,zarch
fb sp SS_LLRDRD "subtract decimal" g5 esa,zarch
b20a spka S_RD "set PSW key from address" g5 esa,zarch
04 spm RR_R0 "set program mask" g5 esa,zarch
b208 spt S_RD "set CPU timer" g5 esa,zarch
b210 spx S_RD "set prefix" g5 esa,zarch
b244 sqdr RRE_FF "square root (long)" g5 esa,zarch
b245 sqer RRE_FF "square root (short)" g5 esa,zarch
1b sr RR_RR "subtract" g5 esa,zarch
8a sra RS_R0RD "shift right single" g5 esa,zarch
8e srda RS_R0RD "shift right double (long)" g5 esa,zarch
8c srdl RS_R0RD "shift right double logical (long)" g5 esa,zarch
88 srl RS_R0RD "shift right single logical" g5 esa,zarch
f0 srp SS_LIRDRD "shift and round decimal" g5 esa,zarch
b25e srst RRE_RR "search string" g5 esa,zarch
b225 ssar RRE_R0 "set secondary ASN" g5 esa,zarch
b233 ssch S_RD "start subchannel" g5 esa,zarch
b22b sske RRE_RR "set storage key extended" g5 esa,zarch
80 ssm S_RD "set system mask" g5 esa,zarch
50 st RX_RRRD "store" g5 esa,zarch
9b stam RS_AARD "store access multiple" g5 esa,zarch
b212 stap S_RD "store CPU address" g5 esa,zarch
42 stc RX_RRRD "store character" g5 esa,zarch
b205 stck S_RD "store clock" g5 esa,zarch
b207 stckc S_RD "store clock comparator" g5 esa,zarch
be stcm RS_RURD "store characters under mask" g5 esa,zarch
b23a stcps S_RD "store channel path status" g5 esa,zarch
b239 stcrw S_RD "store channel report word" g5 esa,zarch
b6 stctl RS_CCRD "store control" g5 esa,zarch
60 std RX_FRRD "store (long)" g5 esa,zarch
70 ste RX_FRRD "store (short)" g5 esa,zarch
40 sth RX_RRRD "store halfword" g5 esa,zarch
b202 stidp S_RD "store CPU id" g5 esa,zarch
90 stm RS_RRRD "store multiple" g5 esa,zarch
ac stnsm SI_URD "store then AND system mask" g5 esa,zarch
ad stosm SI_URD "store then OR system mask" g5 esa,zarch
b209 stpt S_RD "store CPU timer" g5 esa,zarch
b211 stpx S_RD "store prefix" g5 esa,zarch
b234 stsch S_RD "store subchannel" g5 esa,zarch
b246 stura RRE_RR "store using real address" g5 esa,zarch
7f su RX_FRRD "subtract unnormalized (short)" g5 esa,zarch
3f sur RR_FF "subtract unnormalized (short)" g5 esa,zarch
0a svc RR_U0 "supervisor call" g5 esa,zarch
6f sw RX_FRRD "subtract unnormalized (long)" g5 esa,zarch
2f swr RR_FF "subtract unnormalized (long)" g5 esa,zarch
37 sxr RR_FF "subtract normalized (ext.)" g5 esa,zarch
b24c tar RRE_AR "test access" g5 esa,zarch
b22c tb RRE_0R "test block" g5 esa,zarch
91 tm SI_URD "test under mask" g5 esa,zarch
b236 tpi S_RD "test pending interruption" g5 esa,zarch
e501 tprot SSE_RDRD "test protection" g5 esa,zarch
dc tr SS_L0RDRD "translate" g5 esa,zarch
99 trace RS_RRRD "trace" g5 esa,zarch
dd trt SS_L0RDRD "translate and test" g5 esa,zarch
93 ts S_RD "test and set" g5 esa,zarch
b235 tsch S_RD "test subchannel" g5 esa,zarch
f3 unpk SS_LLRDRD "unpack" g5 esa,zarch
0102 upt E "update tree" g5 esa,zarch
57 x RX_RRRD "exclusive OR" g5 esa,zarch
d7 xc SS_L0RDRD "exclusive OR" g5 esa,zarch
97 xi SI_URD "exclusive OR" g5 esa,zarch
17 xr RR_RR "exclusive OR" g5 esa,zarch
f8 zap SS_LLRDRD "zero and add" g5 esa,zarch
a70a ahi RI_RI "add halfword immediate" g5 esa,zarch
84 brxh RSI_RRP "branch relative on index high" g5 esa,zarch
85 brxle RSI_RRP "branch relative on index low or equal" g5 esa,zarch
a705 bras RI_RP "branch relative and save" g5 esa,zarch
a704 brc RI_UP "branch relative on condition" g5 esa,zarch
a706 brct RI_RP "branch relative on count" g5 esa,zarch
b241 cksm RRE_RR "checksum" g5 esa,zarch
a70e chi RI_RI "compare halfword immediate" g5 esa,zarch
a9 clcle RS_RRRD "compare logical long extended" g5 esa,zarch
a708 lhi RI_RI "load halfword immediate" g5 esa,zarch
a8 mvcle RS_RRRD "move long extended" g5 esa,zarch
a70c mhi RI_RI "multiply halfword immediate" g5 esa,zarch
b252 msr RRE_RR "multiply single" g5 esa,zarch
71 ms RX_RRRD "multiply single" g5 esa,zarch
a700 tmh RI_RU "test under mask high" g5 esa,zarch
a701 tml RI_RU "test under mask low" g5 esa,zarch
0700 nopr RR_0R_OPT "no operation" g5 esa,zarch
0700 b*8r RR_0R "conditional branch" g5 esa,zarch
07f0 br RR_0R "unconditional branch" g5 esa,zarch
4700 nop RX_0RRD_OPT "no operation" g5 esa,zarch
4700 b*8 RX_0RRD "conditional branch" g5 esa,zarch
47f0 b RX_0RRD "unconditional branch" g5 esa,zarch
a704 j*8 RI_0P "conditional jump" g5 esa,zarch
a7f4 j RI_0P "unconditional jump" g5 esa,zarch
b34a axbr RRE_FF "add extended bfp" g5 esa,zarch
b31a adbr RRE_FF "add long bfp" g5 esa,zarch
ed000000001a adb RXE_FRRD "add long bfp" g5 esa,zarch
b30a aebr RRE_FF "add short bfp" g5 esa,zarch
ed000000000a aeb RXE_FRRD "add short bfp" g5 esa,zarch
b349 cxbr RRE_FF "compare extended bfp" g5 esa,zarch
b319 cdbr RRE_FF "compare long bfp" g5 esa,zarch
ed0000000019 cdb RXE_FRRD "compare long bfp" g5 esa,zarch
b309 cebr RRE_FF "compare short bfp" g5 esa,zarch
ed0000000009 ceb RXE_FRRD "compare short bfp" g5 esa,zarch
b348 kxbr RRE_FF "compare and signal extended bfp" g5 esa,zarch
b318 kdbr RRE_FF "compare and signal long bfp" g5 esa,zarch
ed0000000018 kdb RXE_FRRD "compare and signal long bfp" g5 esa,zarch
b308 kebr RRE_FF "compare and signal short bfp" g5 esa,zarch
ed0000000008 keb RXE_FRRD "compare and signal short bfp" g5 esa,zarch
b396 cxfbr RRE_FR "convert from fixed 32 to extended bfp" g5 esa,zarch
b395 cdfbr RRE_FR "convert from fixed 32 to long bfp" g5 esa,zarch
b394 cefbr RRE_FR "convert from fixed 32 to short bfp" g5 esa,zarch
b39a cfxbr RRF_U0RF "convert to fixed extended bfp to 32" g5 esa,zarch
b399 cfdbr RRF_U0RF "convert to fixed long bfp to 32" g5 esa,zarch
b398 cfebr RRF_U0RF "convert to fixed short bfp to 32" g5 esa,zarch
b34d dxbr RRE_FF "divide extended bfp" g5 esa,zarch
b31d ddbr RRE_FF "divide long bfp" g5 esa,zarch
ed000000001d ddb RXE_FRRD "divide long bfp" g5 esa,zarch
b30d debr RRE_FF "divide short bfp" g5 esa,zarch
ed000000000d deb RXE_FRRD "divide short bfp" g5 esa,zarch
b35b didbr RRF_FUFF "divide to integer long bfp" g5 esa,zarch
b353 diebr RRF_FUFF "divide to integer short bfp" g5 esa,zarch
b38c efpc RRE_RR_OPT "extract fpc" g5 esa,zarch
b342 ltxbr RRE_FF "load and test extended bfp" g5 esa,zarch
b312 ltdbr RRE_FF "load and test long bfp" g5 esa,zarch
b302 ltebr RRE_FF "load and test short bfp" g5 esa,zarch
b343 lcxbr RRE_FF "load complement extended bfp" g5 esa,zarch
b313 lcdbr RRE_FF "load complement long bfp" g5 esa,zarch
b303 lcebr RRE_FF "load complement short bfp" g5 esa,zarch
b347 fixbr RRF_U0FF "load fp integer extended bfp" g5 esa,zarch
b35f fidbr RRF_U0FF "load fp integer long bfp" g5 esa,zarch
b357 fiebr RRF_U0FF "load fp integer short bfp" g5 esa,zarch
b29d lfpc S_RD "load fpc" g5 esa,zarch
b305 lxdbr RRE_FF "load lengthened long to extended bfp" g5 esa,zarch
ed0000000005 lxdb RXE_FRRD "load lengthened long to extended bfp" g5 esa,zarch
b306 lxebr RRE_FF "load lengthened short to extended bfp" g5 esa,zarch
ed0000000006 lxeb RXE_FRRD "load lengthened short to extended bfp" g5 esa,zarch
b304 ldebr RRE_FF "load lengthened short to long bfp" g5 esa,zarch
ed0000000004 ldeb RXE_FRRD "load lengthened short to long bfp" g5 esa,zarch
b341 lnxbr RRE_FF "load negative extended bfp" g5 esa,zarch
b311 lndbr RRE_FF "load negative long bfp" g5 esa,zarch
b301 lnebr RRE_FF "load negative short bfp" g5 esa,zarch
b340 lpxbr RRE_FF "load positive extended bfp" g5 esa,zarch
b310 lpdbr RRE_FF "load positive long bfp" g5 esa,zarch
b300 lpebr RRE_FF "load positive short bfp" g5 esa,zarch
b345 ldxbr RRE_FF "load rounded extended to long bfp" g5 esa,zarch
b346 lexbr RRE_FF "load rounded extended to short bfp" g5 esa,zarch
b344 ledbr RRE_FF "load rounded long to short bfp" g5 esa,zarch
b34c mxbr RRE_FF "multiply extended bfp" g5 esa,zarch
b31c mdbr RRE_FF "multiply long bfp" g5 esa,zarch
ed000000001c mdb RXE_FRRD "multiply long bfp" g5 esa,zarch
b307 mxdbr RRE_FF "multiply long to extended bfp" g5 esa,zarch
ed0000000007 mxdb RXE_FRRD "multiply long to extended bfp" g5 esa,zarch
b317 meebr RRE_FF "multiply short bfp" g5 esa,zarch
ed0000000017 meeb RXE_FRRD "multiply short bfp" g5 esa,zarch
b30c mdebr RRE_FF "multiply short to long bfp" g5 esa,zarch
ed000000000c mdeb RXE_FRRD "multiply short to long bfp" g5 esa,zarch
b31e madbr RRF_F0FF "multiply and add long bfp" g5 esa,zarch
ed000000001e madb RXF_FRRDF "multiply and add long bfp" g5 esa,zarch
b30e maebr RRF_F0FF "multiply and add short bfp" g5 esa,zarch
ed000000000e maeb RXF_FRRDF "multiply and add short bfp" g5 esa,zarch
b31f msdbr RRF_F0FF "multiply and subtract long bfp" g5 esa,zarch
ed000000001f msdb RXF_FRRDF "multiply and subtract long bfp" g5 esa,zarch
b30f msebr RRF_F0FF "multiply and subtract short bfp" g5 esa,zarch
ed000000000f mseb RXF_FRRDF "multiply and subtract short bfp" g5 esa,zarch
b384 sfpc RRE_RR_OPT "set fpc" g5 esa,zarch
b299 srnm S_RD "set rounding mode" g5 esa,zarch
b316 sqxbr RRE_FF "square root extended bfp" g5 esa,zarch
b315 sqdbr RRE_FF "square root long bfp" g5 esa,zarch
ed0000000015 sqdb RXE_FRRD "square root long bfp" g5 esa,zarch
b314 sqebr RRE_FF "square root short bfp" g5 esa,zarch
ed0000000014 sqeb RXE_FRRD "square root short bfp" g5 esa,zarch
b29c stfpc S_RD "store fpc" g5 esa,zarch
b34b sxbr RRE_FF "subtract extended bfp" g5 esa,zarch
b31b sdbr RRE_FF "subtract long bfp" g5 esa,zarch
ed000000001b sdb RXE_FRRD "subtract long bfp" g5 esa,zarch
b30b sebr RRE_FF "subtract short bfp" g5 esa,zarch
ed000000000b seb RXE_FRRD "subtract short bfp" g5 esa,zarch
ed0000000012 tcxb RXE_FRRD "test data class extended bfp" g5 esa,zarch
ed0000000011 tcdb RXE_FRRD "test data class long bfp" g5 esa,zarch
ed0000000010 tceb RXE_FRRD "test data class short bfp" g5 esa,zarch
b274 siga S_RD "signal adapter" g5 esa,zarch
b2a6 cuutf RRE_RR "convert unicode to utf-8" g5 esa,zarch
b2a7 cutfu RRE_RR "convert utf-8 to unicode" g5 esa,zarch
ee plo SS_RRRDRD2 "perform locked operation" g5 esa,zarch
b25a bsa RRE_RR "branch and set authority" g5 esa,zarch
b277 rp S_RD "resume program" g5 esa,zarch
0107 sckpf E "set clock programmable field" g5 esa,zarch
b27d stsi S_RD "store system information" g5 esa,zarch
01ff trap2 E "trap" g5 esa,zarch
b2ff trap4 S_RD "trap4" g5 esa,zarch
a700 tmlh RI_RU "test under mask low high" g5 esa,zarch
a701 tmll RI_RU "test under mask low low" g5 esa,zarch
b278 stcke S_RD "store clock extended" g5 esa,zarch
b2a5 tre RRE_RR "translate extended" g5 esa,zarch
eb000000008e mvclu RSE_RRRD "move long unicode" g5 esa,zarch
e9 pka SS_L2RDRD "pack ascii" g5 esa,zarch
e1 pku SS_L0RDRD "pack unicode" g5 esa,zarch
b993 troo RRE_RR "translate one to one" g5 esa,zarch
b992 trot RRE_RR "translate one to two" g5 esa,zarch
b991 trto RRE_RR "translate two to one" g5 esa,zarch
b990 trtt RRE_RR "translate two to two" g5 esa,zarch
ea unpka SS_L0RDRD "unpack ascii" g5 esa,zarch
e2 unpku SS_L0RDRD "unpack unicode" g5 esa,zarch
b358 thder RRE_FF "convert short bfp to long hfp" g5 esa,zarch
b359 thdr RRE_FF "convert long bfp to long hfp" g5 esa,zarch
b350 tbedr RRF_U0FF "convert long hfp to short bfp" g5 esa,zarch
b351 tbdr RRF_U0FF "convert long hfp to long bfp" g5 esa,zarch
b374 lzer RRE_F0 "load short zero" g5 esa,zarch
b375 lzdr RRE_F0 "load long zero" g5 esa,zarch
b376 lzxr RRE_F0 "load extended zero" g5 esa,zarch
# Here are the new esame instructions:
b946 bctgr RRE_RR "branch on count 64" z900 zarch
b900 lpgr RRE_RR "load positive 64" z900 zarch
b910 lpgfr RRE_RR "load positive 64<32" z900 zarch
b901 lngr RRE_RR "load negative 64" z900 zarch
b911 lngfr RRE_RR "load negative 64<32" z900 zarch
b902 ltgr RRE_RR "load and test 64" z900 zarch
b912 ltgfr RRE_RR "load and test 64<32" z900 zarch
b903 lcgr RRE_RR "load complement 64" z900 zarch
b913 lcgfr RRE_RR "load complement 64<32" z900 zarch
b980 ngr RRE_RR "and 64" z900 zarch
b921 clgr RRE_RR "compare logical 64" z900 zarch
b931 clgfr RRE_RR "compare logical 64<32" z900 zarch
b981 ogr RRE_RR "or 64" z900 zarch
b982 xgr RRE_RR "exclusive or 64" z900 zarch
b904 lgr RRE_RR "load 64" z900 zarch
b914 lgfr RRE_RR "load 64<32" z900 zarch
b920 cgr RRE_RR "compare 64" z900 zarch
b930 cgfr RRE_RR "compare 64<32" z900 zarch
b908 agr RRE_RR "add 64" z900 zarch
b918 agfr RRE_RR "add 64<32" z900 zarch
b909 sgr RRE_RR "subtract 64" z900 zarch
b919 sgfr RRE_RR "subtract 64<32" z900 zarch
b90a algr RRE_RR "add logical 64" z900 zarch
b91a algfr RRE_RR "add logical 64<32" z900 zarch
b90b slgr RRE_RR "subtract logical 64" z900 zarch
b91b slgfr RRE_RR "subtract logical 64<32" z900 zarch
e30000000046 bctg RXE_RRRD "branch on count 64" z900 zarch
e3000000002e cvdg RXE_RRRD "convert to decimal 64" z900 zarch
e3000000000e cvbg RXE_RRRD "convert to binary 64" z900 zarch
e30000000024 stg RXE_RRRD "store 64" z900 zarch
e30000000080 ng RXE_RRRD "and 64" z900 zarch
e30000000021 clg RXE_RRRD "compare logical 64" z900 zarch
e30000000031 clgf RXE_RRRD "comparee logical 64<32" z900 zarch
e30000000081 og RXE_RRRD "or 64" z900 zarch
e30000000082 xg RXE_RRRD "exclusive or 64" z900 zarch
e30000000004 lg RXE_RRRD "load 64" z900 zarch
e30000000014 lgf RXE_RRRD "load 64<32" z900 zarch
e30000000015 lgh RXE_RRRD "load halfword 64" z900 zarch
e30000000020 cg RXE_RRRD "compare 64" z900 zarch
e30000000030 cgf RXE_RRRD "compare 64<32" z900 zarch
e30000000008 ag RXE_RRRD "add 64" z900 zarch
e30000000018 agf RXE_RRRD "add 64<32" z900 zarch
e30000000009 sg RXE_RRRD "subtract 64" z900 zarch
e30000000019 sgf RXE_RRRD "subtract 64<32" z900 zarch
e3000000000a alg RXE_RRRD "add logical 64" z900 zarch
e3000000001a algf RXE_RRRD "add logical 64<32" z900 zarch
e3000000000b slg RXE_RRRD "subtract logical 64" z900 zarch
e3000000001b slgf RXE_RRRD "subtract logical 64<32" z900 zarch
e3000000000c msg RXE_RRRD "multiply single 64" z900 zarch
e3000000001c msgf RXE_RRRD "multiply single 64<32" z900 zarch
ec0000000044 brxhg RIE_RRP "branch relative on index high 64" z900 zarch
ec0000000045 brxlg RIE_RRP "branch relative on index low or equal 64" z900 zarch
eb0000000044 bxhg RSE_RRRD "branch on index high 64" z900 zarch
eb0000000045 bxleg RSE_RRRD "branch on index low or equal 64" z900 zarch
eb000000000c srlg RSE_RRRD "shift right single logical 64" z900 zarch
eb000000000d sllg RSE_RRRD "shift left single logical 64" z900 zarch
eb000000000a srag RSE_RRRD "shift right single 64" z900 zarch
eb000000000b slag RSE_RRRD "shift left single 64" z900 zarch
eb0000000024 stmg RSE_RRRD "store multiple 64" z900 zarch
eb0000000026 stmh RSE_RRRD "store multiple high" z900 zarch
eb0000000004 lmg RSE_RRRD "load multiple 64" z900 zarch
eb0000000096 lmh RSE_RRRD "load multiple high" z900 zarch
ef lmd SS_RRRDRD3 "load multiple disjoint" z900 zarch
eb000000000f tracg RSE_RRRD "trace 64" z900 zarch
e30000000003 lrag RXE_RRRD "load real address 64" z900 zarch
e50000000002 strag SSE_RDRD "store read address" z900 zarch
eb0000000025 stctg RSE_CCRD "store control 64" z900 zarch
eb000000002f lctlg RSE_CCRD "load control 64" z900 zarch
eb0000000030 csg RSE_RRRD "compare and swap 64" z900 zarch
eb000000003e cdsg RSE_RRRD "compare double and swap 64" z900 zarch
eb0000000020 clmh RSE_RURD "compare logical characters under mask high" z900 zarch
eb000000002c stcmh RSE_RURD "store characters under mask high" z900 zarch
eb0000000080 icmh RSE_RURD "insert characters under mask high" z900 zarch
a702 tmhh RI_RU "test under mask high high" z900 zarch
a703 tmhl RI_RU "test under mask high low" z900 zarch
c004 brcl RIL_UP "branch relative on condition long" z900 esa,zarch
c004 jg*8 RIL_0P "conditional jump long" z900 esa,zarch
c0f4 jg RIL_0P "unconditional jump long" z900 esa,zarch
c005 brasl RIL_RP "branch relative and save long" z900 esa,zarch
a707 brctg RI_RP "branch relative on count 64" z900 zarch
a709 lghi RI_RI "load halfword immediate 64" z900 zarch
a70b aghi RI_RI "add halfword immediate 64" z900 zarch
a70d mghi RI_RI "multiply halfword immediate 64" z900 zarch
a70f cghi RI_RI "compare halfword immediate 64" z900 zarch
b925 sturg RRE_RR "store using real address 64" z900 zarch
b90e eregg RRE_RR "extract stacked registers 64" z900 zarch
b905 lurag RRE_RR "load using real address 64" z900 zarch
b90c msgr RRE_RR "multiply single 64" z900 zarch
b91c msgfr RRE_RR "multiply single 64<32" z900 zarch
b3a4 cegbr RRE_FR "convert from fixed 64 to short bfp" z900 zarch
b3a5 cdgbr RRE_FR "convert from fixed 64 to long bfp" z900 zarch
b3a6 cxgbr RRE_FR "convert from fixed 64 to extended bfp" z900 zarch
b3a8 cgebr RRF_U0RF "convert to fixed short bfd to 64" z900 zarch
b3a9 cgdbr RRF_U0RF "convert to fixed long bfp to 64" z900 zarch
b3aa cgxbr RRF_U0RF "convert to fixed extended bfp to 64" z900 zarch
b3c4 cegr RRE_FR "convert from fixed 64 to short hfp" z900 zarch
b3c5 cdgr RRE_FR "convert from fixed 64 to long hfp" z900 zarch
b3c6 cxgr RRE_FR "convert from fixed 64 to extended hfp" z900 zarch
b3c8 cger RRF_U0RF "convert to fixed short hfp to 64" z900 zarch
b3c9 cgdr RRF_U0RF "convert to fixed long hfp to 64" z900 zarch
b3ca cgxr RRF_U0RF "convert to fixed extended hfp to 64" z900 zarch
010b tam E "test addressing mode" z900 esa,zarch
010c sam24 E "set addressing mode 24" z900 esa,zarch
010d sam31 E "set addressing mode 31" z900 esa,zarch
010e sam64 E "set addressing mode 64" z900 zarch
a500 iihh RI_RU "insert immediate high high" z900 zarch
a501 iihl RI_RU "insert immediate high low" z900 zarch
a502 iilh RI_RU "insert immediate low high" z900 zarch
a503 iill RI_RU "insert immediate low low" z900 zarch
a504 nihh RI_RU "and immediate high high" z900 zarch
a505 nihl RI_RU "and immediate high low" z900 zarch
a506 nilh RI_RU "and immediate low high" z900 zarch
a507 nill RI_RU "and immediate low low" z900 zarch
a508 oihh RI_RU "or immediate high high" z900 zarch
a509 oihl RI_RU "or immediate high low" z900 zarch
a50a oilh RI_RU "or immediate low high" z900 zarch
a50b oill RI_RU "or immediate low low" z900 zarch
a50c llihh RI_RU "load logical immediate high high" z900 zarch
a50d llihl RI_RU "load logical immediate high low" z900 zarch
a50e llilh RI_RU "load logical immediate low high" z900 zarch
a50f llill RI_RU "load logical immediate low low" z900 zarch
b2b1 stfl S_RD "store facility list" z900 esa,zarch
b2b2 lpswe S_RD "load psw extended" z900 zarch
b90d dsgr RRE_RR "divide single 64" z900 zarch
b90f lrvgr RRE_RR "load reversed 64" z900 zarch
b916 llgfr RRE_RR "load logical 64<32" z900 zarch
b917 llgtr RRE_RR "load logical thirty one bits" z900 zarch
b91d dsgfr RRE_RR "divide single 64<32" z900 zarch
b91f lrvr RRE_RR "load reversed 32" z900 esa,zarch
b986 mlgr RRE_RR "multiply logical 64" z900 zarch
b987 dlgr RRE_RR "divide logical 64" z900 zarch
b988 alcgr RRE_RR "add logical with carry 64" z900 zarch
b989 slbgr RRE_RR "subtract logical with borrow 64" z900 zarch
b98d epsw RRE_RR "extract psw" z900 esa,zarch
b996 mlr RRE_RR "multiply logical 32" z900 esa,zarch
b997 dlr RRE_RR "divide logical 32" z900 esa,zarch
b998 alcr RRE_RR "add logical with carry 32" z900 esa,zarch
b999 slbr RRE_RR "subtract logical with borrow 32" z900 esa,zarch
b99d esea RRE_R0 "extract and set extended authority" z900 zarch
c000 larl RIL_RP "load address relative long" z900 esa,zarch
e3000000000d dsg RXE_RRRD "divide single 64" z900 zarch
e3000000000f lrvg RXE_RRRD "load reversed 64" z900 zarch
e30000000016 llgf RXE_RRRD "load logical 64<32" z900 zarch
e30000000017 llgt RXE_RRRD "load logical thirty one bits" z900 zarch
e3000000001d dsgf RXE_RRRD "divide single 64<32" z900 zarch
e3000000001e lrv RXE_RRRD "load reversed 32" z900 esa,zarch
e3000000001f lrvh RXE_RRRD "load reversed 16" z900 esa,zarch
e3000000002f strvg RXE_RRRD "store reversed 64" z900 zarch
e3000000003e strv RXE_RRRD "store reversed 32" z900 esa,zarch
e3000000003f strvh RXE_RRRD "store reversed 64" z900 esa,zarch
e30000000086 mlg RXE_RRRD "multiply logical 64" z900 zarch
e30000000087 dlg RXE_RRRD "divide logical 64" z900 zarch
e30000000088 alcg RXE_RRRD "add logical with carry 64" z900 zarch
e30000000089 slbg RXE_RRRD "subtract logical with borrow 64" z900 zarch
e3000000008e stpq RXE_RRRD "store pair to quadword" z900 zarch
e3000000008f lpq RXE_RRRD "load pair from quadword" z900 zarch
e30000000096 ml RXE_RRRD "multiply logical 32" z900 esa,zarch
e30000000097 dl RXE_RRRD "divide logical 32" z900 esa,zarch
e30000000098 alc RXE_RRRD "add logical with carry 32" z900 esa,zarch
e30000000099 slb RXE_RRRD "subtract logical with borrow 32" z900 esa,zarch
e30000000090 llgc RXE_RRRD "load logical character" z900 zarch
e30000000091 llgh RXE_RRRD "load logical halfword" z900 zarch
eb000000001c rllg RSE_RRRD "rotate left single logical 64" z900 zarch
eb000000001d rll RSE_RRRD "rotate left single logical 32" z900 esa,zarch
b369 cxr RRE_FF "compare extended hfp" g5 esa,zarch
b3b6 cxfr RRE_FR "convert from fixed 32 to extended hfp" g5 esa,zarch
b3b5 cdfr RRE_FR "convert from fixed 32 to long hfp" g5 esa,zarch
b3b4 cefr RRE_FR "convert from fixed 32 to short hfp" g5 esa,zarch
b3ba cfxr RRF_U0RF "convert to fixed extended hfp to 32" z900 esa,zarch
b3b9 cfdr RRF_U0RF "convert to fixed long hfp to 32" z900 esa,zarch
b3b8 cfer RRF_U0RF "convert to fixed short hfp to 32" z900 esa,zarch
b362 ltxr RRE_FF "load and test extended hfp" g5 esa,zarch
b363 lcxr RRE_FF "load complement extended hfp" g5 esa,zarch
b367 fixr RRE_FF "load fp integer extended hfp" g5 esa,zarch
b37f fidr RRE_FF "load fp integer long hfp" g5 esa,zarch
b377 fier RRE_FF "load fp integer short hfp" g5 esa,zarch
b325 lxdr RRE_FF "load lengthened long to extended hfp" g5 esa,zarch
ed0000000025 lxd RXE_FRRD "load lengthened long to extended hfp" g5 esa,zarch
b326 lxer RRE_FF "load lengthened short to extended hfp" g5 esa,zarch
ed0000000026 lxe RXE_FRRD "load lengthened short to extended hfp" g5 esa,zarch
b324 lder RRE_FF "load lengthened short to long hfp" g5 esa,zarch
ed0000000024 lde RXE_FRRD "load lengthened short to long hfp" g5 esa,zarch
b361 lnxr RRE_FF "load negative long hfp" g5 esa,zarch
b360 lpxr RRE_FF "load positive long hfp" g5 esa,zarch
b366 lexr RRE_FF "load rounded extended to short hfp" g5 esa,zarch
b337 meer RRE_FF "multiply short hfp" g5 esa,zarch
ed0000000037 mee RXE_FRRD "multiply short hfp" g5 esa,zarch
b336 sqxr RRE_FF "square root extended hfp" g5 esa,zarch
ed0000000034 sqe RXE_FRRD "square root short hfp" g5 esa,zarch
ed0000000035 sqd RXE_FRRD "square root long hfp" g5 esa,zarch
b263 cmpsc RRE_RR "compression call" g5 esa,zarch
eb00000000c0 tp RSL_R0RD "test decimal" g5 esa,zarch
b365 lxr RRE_FF "load extended fp" g5 esa,zarch
b22e pgin RRE_RR "page in" g5 esa,zarch
b22f pgout RRE_RR "page out" g5 esa,zarch
b276 xsch S_00 "cancel subchannel" g5 esa,zarch
# New long displacement instructions on z990
e3000000005a ay RXY_RRRD "add with long offset" z990 zarch
e3000000007a ahy RXY_RRRD "add halfword with long offset" z990 zarch
e3000000005e aly RXY_RRRD "add logical with long offset" z990 zarch
eb0000000054 niy SIY_URD "and immediate with long offset" z990 zarch
e30000000054 ny RXY_RRRD "and with long offset" z990 zarch
e30000000059 cy RXY_RRRD "compare with long offset" z990 zarch
eb0000000014 csy RSY_RRRD "compare and swap with long offset" z990 zarch
eb0000000031 cdsy RSY_RRRD "compare double and swap with long offset" z990 zarch
e30000000079 chy RXY_RRRD "compare halfword with long offset" z990 zarch
e30000000055 cly RXY_RRRD "compare logical with long offset" z990 zarch
eb0000000055 cliy SIY_URD "compare logical immediate with long offset" z990 zarch
eb0000000021 clmy RSY_RURD "compare logical characters under mask with long offset" z990 zarch
e30000000006 cvby RXY_RRRD "convert to binary with long offset" z990 zarch
e30000000026 cvdy RXY_RRRD "convert to decimal with long offset" z990 zarch
eb0000000057 xiy SIY_URD "exclusive or immediate with long offset" z990 zarch
e30000000057 xy RXY_RRRD "exclusive or with long offset" z990 zarch
e30000000073 icy RXY_RRRD "insert character with long offset" z990 zarch
eb0000000081 icmy RSY_RURD "insert characters with long offset" z990 zarch
ed0000000065 ldy RXY_FRRD "load (long) with long offset" z990 zarch
ed0000000064 ley RXY_FRRD "load (short) with long offset" z990 zarch
e30000000058 ly RXY_RRRD "load with long offset" z990 zarch
eb000000009a lamy RSY_AARD "load access multiple" z990 zarch
e30000000071 lay RXY_RRRD "load address with long offset" z990 zarch
e30000000076 lb RXY_RRRD "load byte with long offset" z990 zarch
e30000000077 lgb RXY_RRRD "load byte with long offset 64" z990 zarch
e30000000078 lhy RXY_RRRD "load halfword with long offset" z990 zarch
eb0000000098 lmy RSY_RRRD "load multiple with long offset" z990 zarch
e30000000013 lray RXY_RRRD "load real address with long offset" z990 zarch
eb0000000052 mviy SIY_URD "move immediate with long offset" z990 zarch
e30000000051 msy RXY_RRRD "multiply single with long offset" z990 zarch
eb0000000056 oiy SIY_URD "or immediate with long offset" z990 zarch
e30000000056 oy RXY_RRRD "or with long offset" z990 zarch
ed0000000067 stdy RXY_FRRD "store (long) with long offset" z990 zarch
ed0000000066 stey RXY_FRRD "store (short) with long offset" z990 zarch
e30000000050 sty RXY_RRRD "store with long offset" z990 zarch
eb000000009b stamy RSY_AARD "store access multiple with long offset" z990 zarch
e30000000072 stcy RXY_RRRD "store character with long offset" z990 zarch
eb000000002d stcmy RSY_RURD "store characters under mask with long offset" z990 zarch
e30000000070 sthy RXY_RRRD "store halfword with long offset" z990 zarch
eb0000000090 stmy RSY_RRRD "store multiple with long offset" z990 zarch
e3000000005b sy RXY_RRRD "subtract with long offset" z990 zarch
e3000000007b shy RXY_RRRD "subtract halfword with long offset" z990 zarch
e3000000005f sly RXY_RRRD "subtract logical with long offset" z990 zarch
eb0000000051 tmy SIY_URD "test under mask with long offset" z990 zarch
# 'old' instructions extended to long displacement
# these instructions are entered into the opcode table twice.
e30000000003 lrag RXY_RRRD "load real address with long offset 64" z990 zarch
e30000000004 lg RXY_RRRD " load 64" z990 zarch
e30000000008 ag RXY_RRRD "add with long offset 64" z990 zarch
e30000000009 sg RXY_RRRD "subtract with long offset 64" z990 zarch
e3000000000a alg RXY_RRRD "add logical with long offset 64" z990 zarch
e3000000000b slg RXY_RRRD "subtract logical with long offset 64" z990 zarch
e3000000000c msg RXY_RRRD "multiply single with long offset 64" z990 zarch
e3000000000d dsg RXY_RRRD "divide single 64" z990 zarch
e3000000000e cvbg RXY_RRRD "convert to binary with long offset 64" z990 zarch
e3000000000f lrvg RXY_RRRD "load reversed 64" z990 zarch
e30000000014 lgf RXY_RRRD "load 64<32" z990 zarch
e30000000015 lgh RXY_RRRD "load halfword 64" z990 zarch
e30000000016 llgf RXY_RRRD "load logical 64<32" z990 zarch
e30000000017 llgt RXY_RRRD "load logical thirty one bits" z990 zarch
e30000000018 agf RXY_RRRD "add with long offset 64<32" z990 zarch
e30000000019 sgf RXY_RRRD "subtract with long offset 64<32" z990 zarch
e3000000001a algf RXY_RRRD "add logical with long offset 64<32" z990 zarch
e3000000001b slgf RXY_RRRD "subtract logical with long offset 64<32" z990 zarch
e3000000001c msgf RXY_RRRD "multiply single with long offset 64<32" z990 zarch
e3000000001d dsgf RXY_RRRD "divide single 64<32" z990 zarch
e3000000001e lrv RXY_RRRD "load reversed 32" z990 esa,zarch
e3000000001f lrvh RXY_RRRD "load reversed 16" z990 esa,zarch
e30000000020 cg RXY_RRRD "compare with long offset 64" z990 zarch
e30000000021 clg RXY_RRRD "compare logical with long offset 64" z990 zarch
e30000000024 stg RXY_RRRD "store with long offset 64" z990 zarch
e3000000002e cvdg RXY_RRRD "convert to decimal with long offset 64" z990 zarch
e3000000002f strvg RXY_RRRD "store reversed 64" z990 zarch
e30000000030 cgf RXY_RRRD "compare with long offset 64<32" z990 zarch
e30000000031 clgf RXY_RRRD "compare logical with long offset 64<32" z990 zarch
e3000000003e strv RXY_RRRD "store reversed 32" z990 esa,zarch
e3000000003f strvh RXY_RRRD "store reversed 64" z990 zarch
e30000000046 bctg RXY_RRRD "branch on count 64" z990 zarch
e30000000080 ng RXY_RRRD "and with long offset 64" z990 zarch
e30000000081 og RXY_RRRD "or with long offset 64" z990 zarch
e30000000082 xg RXY_RRRD "exclusive or with long offset 64" z990 zarch
e30000000086 mlg RXY_RRRD "multiply logical 64" z990 zarch
e30000000087 dlg RXY_RRRD "divide logical 64" z990 zarch
e30000000088 alcg RXY_RRRD "add logical with carry 64" z990 zarch
e30000000089 slbg RXY_RRRD "subtract logical with borrow 64" z990 zarch
e3000000008e stpq RXY_RRRD "store pair to quadword" z990 zarch
e3000000008f lpq RXY_RRRD "load pair from quadword" z990 zarch
e30000000090 llgc RXY_RRRD "load logical character" z990 zarch
e30000000091 llgh RXY_RRRD "load logical halfword" z990 zarch
e30000000096 ml RXY_RRRD "multiply logical 32" z990 esa,zarch
e30000000097 dl RXY_RRRD "divide logical 32" z990 esa,zarch
e30000000098 alc RXY_RRRD "add logical with carry 32" z990 esa,zarch
e30000000099 slb RXY_RRRD "subtract logical with borrow 32" z990 esa,zarch
eb0000000004 lmg RSY_RRRD "load multiple with long offset 64" z990 zarch
eb000000000a srag RSY_RRRD "shift right single 64" z990 zarch
eb000000000b slag RSY_RRRD "shift left single 64" z990 zarch
eb000000000c srlg RSY_RRRD "shift right single logical 64" z990 zarch
eb000000000d sllg RSY_RRRD "shift left single logical 64" z990 zarch
eb000000000f tracg RSY_RRRD "trace 64" z990 zarch
eb000000001c rllg RSY_RRRD "rotate left single logical 64" z990 zarch
eb000000001d rll RSY_RRRD "rotate left single logical 32" z990 esa,zarch
eb0000000020 clmh RSY_RURD "compare logical characters under mask high with long offset" z990 zarch
eb0000000024 stmg RSY_RRRD "store multiple with long offset 64" z990 zarch
eb0000000025 stctg RSY_CCRD "store control 64" z990 zarch
eb0000000026 stmh RSY_RRRD "store multiple high" z990 zarch
eb000000002c stcmh RSY_RURD "store characters under mask high with long offset" z990 zarch
eb000000002f lctlg RSY_CCRD "load control 64" z990 zarch
eb0000000030 csg RSY_RRRD "compare and swap with long offset 64" z990 zarch
eb000000003e cdsg RSY_RRRD "compare double and swap with long offset 64" z990 zarch
eb0000000044 bxhg RSY_RRRD "branch on index high 64" z990 zarch
eb0000000045 bxleg RSY_RRRD "branch on index low or equal 64" z990 zarch
eb0000000080 icmh RSY_RURD "insert characters under mask high with long offset" z990 zarch
eb000000008e mvclu RSY_RRRD "move long unicode" z990 esa,zarch
eb000000008f clclu RSY_RRRD "compare logical long unicode with long offset" z990 esa,zarch
eb0000000096 lmh RSY_RRRD "load multiple high" z990 zarch
# new z990 instructions
b98a cspg RRE_RR "compare and swap and purge" z990 zarch
b98e idte RRF_R0RR "invalidate dat table entry" z990 zarch
b33e madr RRF_F0FF "multiply and add long hfp" z990 esa,zarch
ed000000003e mad RXF_FRRDF "multiply and add long hfp" z990 esa,zarch
b32e maer RRF_F0FF "multiply and add short hfp" z990 esa,zarch
ed000000002e mae RXF_FRRDF "multiply and add short hfp" z990 esa,zarch
b33f msdr RRF_F0FF "multiply and subtract long hfp" z990 esa,zarch
ed000000003f msd RXF_FRRDF "multiply and subtract long hfp" z990 esa,zarch
b32f mser RRF_F0FF "mutliply and subtract short hfp" z990 esa,zarch
ed000000002f mse RXF_FRRDF "multiply and subttract short hfp" z990 esa,zarch
b92e km RRE_RR "cipher message" z990 esa,zarch
b92f kmc RRE_RR "cipher message with chaining" z990 esa,zarch
b93e kimd RRE_RR "compute intermediate message digest" z990 esa,zarch
b93f klmd RRE_RR "compute last message digest" z990 esa,zarch
b91e kmac RRE_RR "compute message authentication code" z990 esa,zarch
# z9-109 extended immediate instructions
c209 afi RIL_RI "add immediate 32" z9-109 zarch
c208 agfi RIL_RI "add immediate 64<32" z9-109 zarch
c20b alfi RIL_RU "add logical immediate 32" z9-109 zarch
c20a algfi RIL_RU "add logical immediate 64<32" z9-109 zarch
c00a nihf RIL_RU "and immediate high" z9-109 zarch
c00b nilf RIL_RU "and immediate low" z9-109 zarch
c20d cfi RIL_RI "compare immediate 32" z9-109 zarch
c20c cgfi RIL_RI "compare immediate 64<32" z9-109 zarch
c20f clfi RIL_RU "compare logical immediate 32" z9-109 zarch
c20e clgfi RIL_RU "compare logical immediate 64<32" z9-109 zarch
c006 xihf RIL_RU "exclusive or immediate high" z9-109 zarch
c007 xilf RIL_RU "exclusive or immediate low" z9-109 zarch
c008 iihf RIL_RU "insert immediate high" z9-109 zarch
c009 iilf RIL_RU "insert immediate low" z9-109 zarch
# z9-109 misc instruction
b983 flogr RRE_RR "find leftmost one" z9-109 zarch
e30000000012 lt RXY_RRRD "load and test 32" z9-109 zarch
e30000000002 ltg RXY_RRRD "load and test 64" z9-109 zarch
b926 lbr RRE_RR "load byte 32" z9-109 zarch
b906 lgbr RRE_RR "load byte 64" z9-109 zarch
b927 lhr RRE_RR "load halfword 32" z9-109 zarch
b907 lghr RRE_RR "load halfword 64" z9-109 zarch
c001 lgfi RIL_RI "load immediate 64<32" z9-109 zarch
e30000000094 llc RXY_RRRD "load logical character 32" z9-109 zarch
b994 llcr RRE_RR "load logical character 32" z9-109 zarch
b984 llgcr RRE_RR "load logical character 64" z9-109 zarch
e30000000095 llh RXY_RRRD "load logical halfword 32" z9-109 zarch
b995 llhr RRE_RR "load logical halfword 32" z9-109 zarch
b985 llghr RRE_RR "load logical halfword 64" z9-109 zarch
c00e llihf RIL_RU "load logical immediate high" z9-109 zarch
c00f llilf RIL_RU "load logical immediate low" z9-109 zarch
c00c oihf RIL_RU "or immediate high" z9-109 zarch
c00d oilf RIL_RU "or immediate low" z9-109 zarch
c205 slfi RIL_RU "subtract logical immediate 32" z9-109 zarch
c204 slgfi RIL_RU "subtract logical immediate 64<32" z9-109 zarch
0104 ptff E "perform timing facility function" z9-109 zarch
# z9-109 store facility list extended
b2b0 stfle S_RD "store facility list extended" z9-109 zarch
# z9-109 store clock fast
b27c stckf S_RD "store clock fast" z9-109 zarch
# z9-109 move with optional specifications instruction
c800 mvcos SSF_RRDRD "move with optional specifications" z9-109 zarch
# z9-109 load page-table-entry address instruction
b9aa lptea RRF_RURR "load page-table-entry address" z9-109 zarch
# z9-109 conditional sske facility, sske instruction entered twice
b22b sske RRF_M0RR "set storage key extended" z9-109 zarch
# z9-109 etf2-enhancement facility, instructions entered twice
b993 troo RRF_M0RR "translate one to one" z9-109 esa,zarch
b992 trot RRF_M0RR "translate one to two" z9-109 esa,zarch
b991 trto RRF_M0RR "translate two to one" z9-109 esa,zarch
b990 trtt RRF_M0RR "translate two to two" z9-109 esa,zarch
# z9-109 etf3-enhancement facility, some instructions entered twice
b9b1 cu24 RRF_M0RR "convert utf-16 to utf-32" z9-109 zarch
b2a6 cu21 RRF_M0RR "convert utf-16 to utf-8" z9-109 zarch
b2a6 cuutf RRF_M0RR "convert unicode to utf-8" z9-109 zarch
b9b3 cu42 RRE_RR "convert utf-32 to utf-16" z9-109 zarch
b9b2 cu41 RRE_RR "convert utf-32 to utf-8" z9-109 zarch
b2a7 cu12 RRF_M0RR "convert utf-8 to utf-16" z9-109 zarch
b2a7 cutfu RRF_M0RR "convert utf-8 to unicode" z9-109 zarch
b9b0 cu14 RRF_M0RR "convert utf-8 to utf-32" z9-109 zarch
# z9-109 unnormalized hfp multiply & multiply and add
b33b myr RRF_F0FF "multiply unnormalized long hfp" z9-109 zarch
b33d myhr RRF_F0FF "multiply unnormalized long hfp high" z9-109 zarch
b339 mylr RRF_F0FF "multiply unnormalized long hfp low" z9-109 zarch
ed000000003b my RXF_FRRDF "multiply unnormalized long hfp" z9-109 zarch
ed000000003d myh RXF_FRRDF "multiply unnormalized long hfp high" z9-109 zarch
ed0000000039 myl RXF_FRRDF "multiply unnormalized long hfp low" z9-109 zarch
b33a mayr RRF_F0FF "multiply and add unnormalized long hfp" z9-109 zarch
b33c mayhr RRF_F0FF "multiply and add unnormalized long hfp high" z9-109 zarch
b338 maylr RRF_F0FF "multiply and add unnormalized long hfp low" z9-109 zarch
ed000000003a may RXF_FRRDF "multiply and add unnormalized long hfp" z9-109 zarch
ed000000003c mayh RXF_FRRDF "multiply and add unnormalized long hfp high" z9-109 zarch
ed0000000038 mayl RXF_FRRDF "multiply and add unnormalized long hfp low" z9-109 zarch
b370 lpdfr RRE_FF "load positive no cc" z9-ec zarch
b371 lndfr RRE_FF "load negative no cc" z9-ec zarch
b372 cpsdr RRF_F0FF2 "copy sign" z9-ec zarch
b373 lcdfr RRE_FF "load complement no cc" z9-ec zarch
b3c1 ldgr RRE_FR "load fpr from gr" z9-ec zarch
b3cd lgdr RRE_RF "load gr from fpr" z9-ec zarch
b3d2 adtr RRR_F0FF "add long dfp" z9-ec zarch
b3da axtr RRR_F0FF "add extended dfp" z9-ec zarch
b3e4 cdtr RRE_FF "compare long dfp" z9-ec zarch
b3ec cxtr RRE_FF "compare extended dfp" z9-ec zarch
b3e0 kdtr RRE_FF "compare and signal long dfp" z9-ec zarch
b3e8 kxtr RRE_FF "compare and signal extended dfp" z9-ec zarch
b3f4 cedtr RRE_FF "compare exponent long dfp" z9-ec zarch
b3fc cextr RRE_FF "compare exponent extended dfp" z9-ec zarch
b3f1 cdgtr RRE_FR "convert from fixed long dfp" z9-ec zarch
b3f9 cxgtr RRE_FR "convert from fixed extended dfp" z9-ec zarch
b3f3 cdstr RRE_FR "convert from signed bcd long dfp" z9-ec zarch
b3fb cxstr RRE_FR "convert from signed bcd extended dfp" z9-ec zarch
b3f2 cdutr RRE_FR "convert from unsigned bcd to long dfp" z9-ec zarch
b3fa cxutr RRE_FR "convert from unsigned bcd to extended dfp" z9-ec zarch
b3e1 cgdtr RRF_U0RF "convert from long dfp to fixed" z9-ec zarch
b3e9 cgxtr RRF_U0RF "convert from extended dfp to fixed" z9-ec zarch
b3e3 csdtr RRE_RF "convert from long dfp to signed bcd" z9-ec zarch
b3eb csxtr RRE_RF "convert from extended dfp to signed bcd" z9-ec zarch
b3e2 cudtr RRE_RF "convert from long dfp to unsigned bcd" z9-ec zarch
b3ea cuxtr RRE_RF "convert from extended dfp to unsigned bcd" z9-ec zarch
b3d1 ddtr RRR_F0FF "divide long dfp" z9-ec zarch
b3d9 dxtr RRR_F0FF "divide extended dfp" z9-ec zarch
b3e5 eedtr RRE_RF "extract biased exponent from long dfp" z9-ec zarch
b3ed eextr RRE_RF "extract biased exponent from extended dfp" z9-ec zarch
b3e7 esdtr RRE_RF "extract significance from long dfp" z9-ec zarch
b3ef esxtr RRE_RF "extract significance from extended dfp" z9-ec zarch
b3f6 iedtr RRF_F0FR "insert biased exponent long dfp" z9-ec zarch
b3fe iextr RRF_F0FR "insert biased exponent extended dfp" z9-ec zarch
b3d6 ltdtr RRE_FF "load and test long dfp" z9-ec zarch
b3de ltxtr RRE_FF "load and test extended dfp" z9-ec zarch
b3d7 fidtr RRF_UUFF "load fp integer long dfp" z9-ec zarch
b3df fixtr RRF_UUFF "load fp integer extended dfp" z9-ec zarch
b2bd lfas S_RD "load fpd and signal" z9-ec zarch
b3d4 ldetr RRF_0UFF "load lengthened long dfp" z9-ec zarch
b3dc lxdtr RRF_0UFF "load lengthened extended dfp" z9-ec zarch
b3d5 ledtr RRF_UUFF "load rounded long dfp" z9-ec zarch
b3dd ldxtr RRF_UUFF "load rounded extended dfp" z9-ec zarch
b3d0 mdtr RRR_F0FF "multiply long dfp" z9-ec zarch
b3d8 mxtr RRR_F0FF "multiply extended dfp" z9-ec zarch
b3f5 qadtr RRF_FUFF "Quantize long dfp" z9-ec zarch
b3fd qaxtr RRF_FUFF "Quantize extended dfp" z9-ec zarch
b3f7 rrdtr RRF_FFRU "Reround long dfp" z9-ec zarch
b3ff rrxtr RRF_FFRU "Reround extended dfp" z9-ec zarch
b2b9 srnmt S_RD "set rounding mode dfp" z9-ec zarch
b385 sfasr RRE_R0 "set fpc and signal" z9-ec zarch
ed0000000040 sldt RXF_FRRDF "shift coefficient left long dfp" z9-ec zarch
ed0000000048 slxt RXF_FRRDF "shift coefficient left extended dfp" z9-ec zarch
ed0000000041 srdt RXF_FRRDF "shift coefficient right long dfp" z9-ec zarch
ed0000000049 srxt RXF_FRRDF "shift coefficient right extended dfp" z9-ec zarch
b3d3 sdtr RRR_F0FF "subtract long dfp" z9-ec zarch
b3db sxtr RRR_F0FF "subtract extended dfp" z9-ec zarch
ed0000000050 tdcet RXE_FRRD "test data class short dfp" z9-ec zarch
ed0000000054 tdcdt RXE_FRRD "test data class long dfp" z9-ec zarch
ed0000000058 tdcxt RXE_FRRD "test data class extended dfp" z9-ec zarch
ed0000000051 tdget RXE_FRRD "test data group short dfp" z9-ec zarch
ed0000000055 tdgdt RXE_FRRD "test data group long dfp" z9-ec zarch
ed0000000059 tdgxt RXE_FRRD "test data group extended dfp" z9-ec zarch
010a pfpo E "perform floating point operation" z9-ec zarch
c801 ectg SSF_RRDRD "extract cpu time" z9-ec zarch
c802 csst SSF_RRDRD "compare and swap and store" z9-ec zarch
# The new instructions of the System z10 Enterprise Class
eb000000006a asi SIY_IRD "add immediate (32<8)" z10 zarch
eb000000007a agsi SIY_IRD "add immediate (64<8)" z10 zarch
eb000000006e alsi SIY_IRD "add logical with signed immediate (32<8)" z10 zarch
eb000000007e algsi SIY_IRD "add logical with signed immediate (64<8)" z10 zarch
c60d crl RIL_RP "compare relative long (32)" z10 zarch
c608 cgrl RIL_RP "compare relative long (64)" z10 zarch
c60c cgfrl RIL_RP "compare relative long (64<32)" z10 zarch
ec00000000f6 crb$32 RRS_RRRD0 "compare and branch (32)" z10 zarch
ec00000000f6 crb RRS_RRRDU "compare and branch (32)" z10 zarch
ec00000000e4 cgrb$32 RRS_RRRD0 "compare and branch (64)" z10 zarch
ec00000000e4 cgrb RRS_RRRDU "compare and branch (64)" z10 zarch
ec0000000076 crj$32 RIE_RRP "compare and branch relative (32)" z10 zarch
ec0000000076 crj RIE_RRPU "compare and branch relative (32)" z10 zarch
ec0000000064 cgrj$32 RIE_RRP0 "compare and branch relative (64)" z10 zarch
ec0000000064 cgrj RIE_RRPU "compare and branch relative (64)" z10 zarch
ec00000000fe cib$12 RIS_R0RDI "compare immediate and branch (32<8)" z10 zarch
ec00000000fe cib RIS_RURDI "compare immediate and branch (32<8)" z10 zarch
ec00000000fc cgib$12 RIS_R0RDI "compare immediate and branch (64<8)" z10 zarch
ec00000000fc cgib RIS_RURDI "compare immediate and branch (64<8)" z10 zarch
ec000000007e cij$12 RIE_R0PI "compare immediate and branch relative (32<8)" z10 zarch
ec000000007e cij RIE_RUPI "compare immediate and branch relative (32<8)" z10 zarch
ec000000007c cgij$12 RIE_R0PI "compare immediate and branch relative (64<8)" z10 zarch
ec000000007c cgij RIE_RUPI "compare immediate and branch relative (64<8)" z10 zarch
b97200000000 crt$16 RRF_00RR "compare and trap" z10 zarch
b972 crt RRF_U0RR "compare and trap" z10 zarch
b96000000000 cgrt$16 RRF_00RR "compare and trap 64" z10 zarch
b960 cgrt RRF_U0RR "compare and trap 64" z10 zarch
ec0000000072 cit$32 RIE_R0I0 "compare immediate and trap (32<16)" z10 zarch
ec0000000072 cit RIE_R0IU "compare immediate and trap (32<16)" z10 zarch
ec0000000070 cgit$32 RIE_R0I0 "compare immediate and trap (64<16)" z10 zarch
ec0000000070 cgit RIE_R0IU "compare immediate and trap (64<16)" z10 zarch
e30000000034 cgh RXY_RRRD "compare halfword (64<16)" z10 zarch
e554 chhsi SIL_RDI "compare halfword immediate (16<16)" z10 zarch
e55c chsi SIL_RDI "compare halfword immediate (32<16)" z10 zarch
e558 cghsi SIL_RDI "compare halfword immediate (64<16)" z10 zarch
c605 chrl RIL_RP "compare halfword relative long (32<8)" z10 zarch
c604 cghrl RIL_RP "compare halfword relative long (64<8)" z10 zarch
e555 clhhsi SIL_RDU "compare logical immediate (16<16)" z10 zarch
e55d clfhsi SIL_RDU "compare logical immediate (32<16)" z10 zarch
e559 clghsi SIL_RDU "compare logical immediate (64<16)" z10 zarch
c60f clrl RIL_RP "compare logical relative long (32)" z10 zarch
c60a clgrl RIL_RP "compare logical relative long (64)" z10 zarch
c60e clgfrl RIL_RP "compare logical relative long (64<32)" z10 zarch
c607 clhrl RIL_RP "compare logical relative long (32<16)" z10 zarch
c606 clghrl RIL_RP "compare logical relative long (64<16)" z10 zarch
ec00000000f7 clrb$32 RRS_RRRD0 "compare logical and branch (32)" z10 zarch
ec00000000f7 clrb RRS_RRRDU "compare logical and branch (32)" z10 zarch
ec00000000e5 clgrb$32 RRS_RRRD0 "compare logical and branch (64)" z10 zarch
ec00000000e5 clgrb RRS_RRRDU "compare logical and branch (64)" z10 zarch
ec0000000077 clrj$32 RIE_RRP "compare logical and branch relative (32)" z10 zarch
ec0000000077 clrj RIE_RRPU "compare logical and branch relative (32)" z10 zarch
ec0000000065 clgrj$32 RIE_RRP "compare logical and branch relative (64)" z10 zarch
ec0000000065 clgrj RIE_RRPU "compare logical and branch relative (64)" z10 zarch
ec00000000ff clib$12 RIS_R0RDU "compare logical immediate and branch (32<8)" z10 zarch
ec00000000ff clib RIS_RURDU "compare logical immediate and branch (32<8)" z10 zarch
ec00000000fd clgib$12 RIS_R0RDU "compare logical immediate and branch (64<8)" z10 zarch
ec00000000fd clgib RIS_RURDU "compare logical immediate and branch (64<8)" z10 zarch
ec000000007f clij$12 RIE_R0PU "compare logical immediate and branch relative (32<8)" z10 zarch
ec000000007f clij RIE_RUPU "compare logical immediate and branch relative (32<8)" z10 zarch
ec000000007d clgij$12 RIE_R0PU "compare logical immediate and branch relative (64<8)" z10 zarch
ec000000007d clgij RIE_RUPU "compare logical immediate and branch relative (64<8)" z10 zarch
b97300000000 clrt$16 RRF_00RR "compare logical and trap (32)" z10 zarch
b973 clrt RRF_U0RR "compare logical and trap (32)" z10 zarch
b96100000000 clgrt$16 RRF_00RR "compare logical and trap (64)" z10 zarch
b961 clgrt RRF_U0RR "compare logical and trap (64)" z10 zarch
ec0000000073 clfit$32 RIE_R0U0 "compare logical and trap (32<16)" z10 zarch
ec0000000073 clfit RIE_R0UU "compare logical and trap (32<16)" z10 zarch
ec0000000071 clgit$32 RIE_R0U0 "compare logical and trap (64<16)" z10 zarch
ec0000000071 clgit RIE_R0UU "compare logical and trap (64<16)" z10 zarch
eb000000004c ecag RSY_RRRD "extract cache attribute" z10 zarch
c40d lrl RIL_RP "load relative long (32)" z10 zarch
c408 lgrl RIL_RP "load relative long (64)" z10 zarch
c40c lgfrl RIL_RP "load relative long (64<32)" z10 zarch
e30000000075 laey RXY_RRRD "load address extended" z10 zarch
e30000000032 ltgf RXY_RRRD "load and test (64<32)" z10 zarch
c405 lhrl RIL_RP "load halfword relative long (32<16)" z10 zarch
c404 lghrl RIL_RP "load halfword relative long (64<16)" z10 zarch
c40e llgfrl RIL_RP "load logical relative long (64<32)" z10 zarch
c402 llhrl RIL_RP "load logical halfword relative long (32<16)" z10 zarch
c406 llghrl RIL_RP "load logical halfword relative long (64<16)" z10 zarch
e544 mvhhi SIL_RDI "move (16<16)" z10 zarch
e54c mvhi SIL_RDI "move (32<16)" z10 zarch
e548 mvghi SIL_RDI "move (64<16)" z10 zarch
e3000000005c mfy RXY_RRRD "multiply" z10 zarch
e3000000007c mhy RXY_RRRD "multiply halfword" z10 zarch
c201 msfi RIL_RI "multiply single immediate (32)" z10 zarch
c200 msgfi RIL_RI "multiply single immediate (64)" z10 zarch
e30000000036 pfd RXY_URRD "prefetch data" z10 zarch
c602 pfdrl RIL_UP "prefetch data relative long" z10 zarch
ec0000000054 rnsbg RIE_RRUUU "rotate then and selected bits" z10 zarch
ec0000000057 rxsbg RIE_RRUUU "rotate then exclusive or selected bits" z10 zarch
ec0000000056 rosbg RIE_RRUUU "rotate then or selected bits" z10 zarch
ec0000000055 risbg RIE_RRUUU "rotate then insert selected bits" z10 zarch
c40f strl RIL_RP "store relative long (32)" z10 zarch
c40b stgrl RIL_RP "store relative long (64)" z10 zarch
c407 sthrl RIL_RP "store halfword relative long" z10 zarch
c600 exrl RIL_RP "execute relative long" z10 zarch
af00 mc SI_URD "monitor call" z10 zarch
b9a2 ptf RRE_R0 "perform topology function" z10 zarch
b9af pfmf RRE_RR "perform frame management function" z10 zarch
b9bf trte RRF_M0RR "translate and test extended" z10 zarch
b9bd trtre RRF_M0RR "translate and test reverse extended" z10 zarch
Go to most recent revision | Compare with Previous | Blame | View Log