59 lines
2.7 KiB
Diff
59 lines
2.7 KiB
Diff
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commit ffc61c5de1a5a89e3e37fb9376725c32a839c34d
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Author: Andreas Krebbel <krebbel@linux.vnet.ibm.com>
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Date: Mon May 29 12:36:57 2017 +0200
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S/390: Add ipte/idte variants with optional operands
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This patch adds missing variants of ipte and idte instructions added with later CPU
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generations.
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ipte got an optional operand with z196 and another one with zEC12.
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idte got an optional operand with zEC12
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opcodes/ChangeLog:
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2017-05-30 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
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* s390-opc.c: Add new idte/ipte variants.
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* s390-opc.txt: Likewise.
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gas/ChangeLog:
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2017-05-30 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
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* testsuite/gas/s390/zarch-z196.d: Add new idte/ipte variants.
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* testsuite/gas/s390/zarch-z196.s: Likewise.
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* testsuite/gas/s390/zarch-zEC12.d: Likewise.
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* testsuite/gas/s390/zarch-zEC12.s: Likewise.
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--- a/opcodes/s390-opc.c
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+++ b/opcodes/s390-opc.c
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@@ -355,7 +355,7 @@ const struct s390_operand s390_operands[] =
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#define INSTR_RRF_FEUFEFE 4, { FE_24,FE_16,FE_28,U4_20,0,0 } /* e.g. qaxtr */
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#define INSTR_RRF_FUFF2 4, { F_24,F_28,F_16,U4_20,0,0 } /* e.g. adtra */
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#define INSTR_RRF_FEUFEFE2 4, { FE_24,FE_28,FE_16,U4_20,0,0 } /* e.g. axtra */
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-#define INSTR_RRF_RURR 4, { R_24,R_28,R_16,U4_20,0,0 } /* e.g. .insn */
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+#define INSTR_RRF_RURR 4, { R_24,R_28,R_16,U4_20,0,0 } /* e.g. ipte */
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#define INSTR_RRF_RURR2 4, { R_24,R_16,R_28,U4_20,0,0 } /* e.g. lptea */
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#define INSTR_RRF_R0RR 4, { R_24,R_16,R_28,0,0,0 } /* e.g. idte */
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#define INSTR_RRF_R0RR2 4, { R_24,R_28,R_16,0,0,0 } /* e.g. ark */
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--- a/opcodes/s390-opc.txt
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+++ b/opcodes/s390-opc.txt
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@@ -1116,6 +1116,7 @@ b92b kmo RRE_RR "cipher message with OFB" z196 zarch
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b92c pcc RRE_00 "perform cryptographic computation" z196 zarch
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b92d kmctr RRF_R0RR "cipher message with counter" z196 zarch
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b928 pckmo RRE_00 "perform cryptographic key management operation" z196 zarch
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+b221 ipte RRF_R0RR2 "invalidate page table entry" z196 zarch optparm
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# The new instructions of the IBM zEnterprise EC12
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b2ec etnd RRE_R0 "extract transaction nesting depth" zEC12 zarch htm
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@@ -1143,6 +1144,8 @@ ed00000000aa cdzt RSL_LRDFU "convert from zoned long" zEC12 zarch
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ed00000000ab cxzt RSL_LRDFEU "convert from zoned extended" zEC12 zarch
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ed00000000a8 czdt RSL_LRDFU "convert to zoned long" zEC12 zarch
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ed00000000a9 czxt RSL_LRDFEU "convert to zoned extended" zEC12 zarch
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+b98e idte RRF_RURR2 "invalidate dat table entry" zEC12 zarch optparm
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+b221 ipte RRF_RURR "invalidate page table entry" zEC12 zarch optparm2
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# The new instructions of IBM z13
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