Mne- Op Page Name monic Characteristics Code No.
READ DIRECT RDD SI Dclp A' I $ I SD 85 10-36 WRITE DIRECT WRD SI DC P Al $ 84 10-54 Instructions Arranged by Facility: Direct Control Mne- Op Page Name monic Characteristics Code No. EXTRACT PRIMARY ASN EPAR RRE DU Q SO R B226 10-6 EXTRACT SECONDARY ASN ESAR RRE DU Q SO R B227 10-7 INSERT ADDRESS SPACE CONTROL lAC RRE C DU Q SO R B224 10-7 INSERT VIRTUAL STORAGE KEY IVSK RRE DU Q Al SO R B223 10-10 LOAD ADDRESS SPACE PARAMETERS LASP SSE C DU P AS SP SO E500 10-12 MOVE TO PRIMARY MVCP SS C DU Q A SO ¢ ST DA 10-22 MOVE TO SECONDARY MVCS SS C DU Q A SO ¢ ST DB 10-22 MOVE WITH KEY MVCK SS C DU Q A ST D9 10-24 PROGRAM CALL PC S DU Q AT Zl T ¢ GM B R ST B218 10-25 PROGRAM TRANSFER PT RRE DU Q AT SP Z2 T ¢ B ST B228 10-31 SET ADDRESS SPACE CONTROL SAC S DU SP SO ¢ B219 10-38 SET SECONDARY ASN SSAR RRE DU AT Z3 T ¢ ST B225 10-41 Instructions Arranged by Facility: Dual Address Space
Mne- Op Page Name monic Characteristics Code No. INVALIDATE PAGE TABLE ENTRY IPTE RRE EFlp A' I $ I B221 10-11 TEST PROTECTION TPROT SSE C EF P Al E501 10-52 Instructions Arranged by Facility: Extended Facility (without MVS Assist)
Mne- Op Page Name monic Characteristics Code No. ADD NORMALIZED (extended) AXR RR C XP SP EU EO LS 36 9-6 LOAD ROUNDED (ext. to long) LRDR RR XP SP EO 25 9-12 LOAD ROUNDED (long to short) LRER RR XP SP EO 35 9-12 MULTIPLY (extended) MXR RR XP SP EU EO 26 9-13 MULTIPLY (long to extended) MXDR RR XP SP EU EO 27 9-13 MULTIPLY (long to extended) MXD RX XP A SP EU EO 67 9-13 SUBTRACT NORMALIZED (ext.) SXR RR C XP SP EU EO LS 37 9-14
Instructions Arranged by Facility: Extended-Precision Floating Point Appendix B. Lists of Instructions B-17

Mne- Op Page
Name monic Characteristics Code No.
ADD NORMALIZED (long) ADR RR C FP SP EU EO LS 2A 9-6
ADD NORMALIZED (long) AD RX C FP A SP EU EO LS 6A 9-6
ADD NORMALIZED (short) AER RR C FP SP EU EO LS 3A 9-6
ADD NORMALIZED (short) AE RX C FP A SP EU EO lS 7A 9-6
ADD UNNORMAlIZED (long) AWR RR C FP SP EO LS 2E 9-7
ADD UNNORMALIZED (long) AW RX C FP A SP EO lS 6E 9-7
ADD UNNORMALIZED (short) AUR RR C FP SP EO LS 3E 9-7
ADD UNNORMAlIZED (short) AU RX C FP A SP EO LS 7E 9-7 COMPARE (long) CDR RR C FP SP 29 9-8 COMPARE (long) CD RX C FP A SP 69 9-8 COMPARE (short) CER RR C FP SP 39 9-8 COMPARE (short) CE RX C FP A SP 79 9-8
DIVIDE (long) DDR RR FP SP EU EO FK 2D 9-9
DIVIDE (long) DD RX FP A SP EU EO FK 6D 9-9
DIVIDE (short) DER RR FP SP EU EO FK 3D 9-9
DIVIDE (short) DE RX FP A SP EU EO FK 7D 9-9
HALVE (long) HDR RR FP SP EU 24 9-10 HALVE (short) HER RR FP SP EU 34 9-10 LOAD (long) LDR RR FP SP 28 9-10 LOAD (long) LD RX FP A SP 68 9-10 LOAD (short) LER RR FP SP 38 9-10 LOAD (short) LE RX FP A SP 78 9-10 LOAD AND TEST (long) LTDR RR C FP SP 22 9-11 LOAD AND TEST (short) LTER RR C FP SP 32 9-11 LOAD COMPLEMENT (long) LCDR RR C FP SP 23 9-11 LOAD COMPLEMENT (short) LCER RR C FP SP 33 9-11 LOAD NEGATIVE (long) LNDR RR C FP SP 21 9-11 LOAD NEGATIVE (short) LNER RR C FP SP 31 9-11 LOAD POSITIVE (long) LPDR RR C FP SP 20 9-12
LOAD POSITIVE (short) LPER RR C FP SP 30 9-12 I"'lUL TIPL Y (long) MDR RR FP SP EU EO 2C 9-13 MULTIPLY (long) MD RX FP A SP EU EO 6C 9-13 MULTIPLY (short to long) MER RR FP SP EU EO 3C 9-13 MULTIPLY (short to long) 1"1E RX FP A SP EU EO 7C 9-13 STORE (long) STD RX FP A SP ST 60 9-14 STORE (short) STE RX FP A SP ST 70 9-14 SUBTRACT NORMALIZED (long) SDR RR C FP SP EU EO LS 2B 9-14 SUBTRACT NORMALIZED (long) SD RX C FP A SP EU EO LS 6B 9-14 SUBTRACT NORMALIZED (short) SER RR C FP SP EU EO LS 3B 9-14 SUBTRACT NORMALIZED (short) SE RX C FP A SP EU EO LS 7B 9-14 SUBTRACT UNNORMALIZED (long) SWR RR C FP SP EO LS 2F 9-15 SUBTRACT UNNORMALIZED (long) SW RX C FP A SP EO LS 6F 9-15 SUBTRACT UNNORMALIZED (short) SUR RR C FP SP EO LS 3F 9-15 SUBTRACT UNNORMALIZED (short) SU RX C FP A SP EO LS 7F 9-15
Instructions Arranged by Facility: Floating Point B-18 System/370 Principles of Operation