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2019-01-31S/390: Implement instruction set extensionsAndreas Krebbel1-0/+2
opcodes/ChangeLog: 2019-01-31 Andreas Krebbel <krebbel@linux.ibm.com> * s390-mkopc.c (main): Accept arch13 as cpu string. * s390-opc.c: Add new instruction formats and instruction opcode masks. * s390-opc.txt: Add new arch13 instructions. include/ChangeLog: 2019-01-31 Andreas Krebbel <krebbel@linux.ibm.com> * opcode/s390.h (enum s390_opcode_cpu_val): Add S390_OPCODE_ARCH13. gas/ChangeLog: 2019-01-31 Andreas Krebbel <krebbel@linux.ibm.com> * config/tc-s390.c (s390_parse_cpu): New entry for arch13. * doc/c-s390.texi: Document arch13 march option. * testsuite/gas/s390/s390.exp: Run the arch13 related tests. * testsuite/gas/s390/zarch-arch13.d: New test. * testsuite/gas/s390/zarch-arch13.s: New test. * testsuite/gas/s390/zarch-z13.d: Expect the renamed mnemonics also for z13.
2019-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2018-01-03Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2017-07-21S/390: Support z14 as CPU name.Andreas Krebbel1-1/+2
With IBM z14 officially announced I can add z14 as CPU name. No regressions with that patch on s390x. gas/ChangeLog: 2017-07-21 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/tc-s390.c (s390_parse_cpu): Add z14 as alternate CPU name. * doc/as.texinfo: Add z14 to CPU string list. * doc/c-s390.texi: Likewise. opcodes/ChangeLog: 2017-07-21 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * s390-mkopc.c (main): Enable z14 as CPU string in the opcode table.
2017-05-30S/390: Improve error checking for optional operandsAndreas Krebbel1-2/+6
So far we only had an instruction flag which made an arbitrary number of operands optional. This limits error checking capabilities for instructions marked that way. With this patch the optparm flag only allows a single optional parameter and another one is added (optparm2) allowing 2 optional arguments. Hopefully we won't need more than that in the future. So far there will be only a single use of optparm2. gas/ChangeLog: 2017-05-30 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/tc-s390.c (md_gather_operands): Support new optparm2 instruction flag. include/ChangeLog: 2017-05-30 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * opcode/s390.h: Add new instruction flags optparm2. opcodes/ChangeLog: 2017-05-30 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * s390-dis.c (s390_print_insn_with_opcode): Support new optparm2 instruction flag. * s390-mkopc.c (main): Recognize the new instruction flag when parsing instruction list.
2017-03-21S/390: Remove vx2 facility flagAndreas Krebbel1-4/+0
This patch removes the vx2 facility flag. It will not be used by GCC and was a misnomer anyway. Committed to mainline and 2.28 branch. include/ChangeLog: 2017-03-21 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * opcode/s390.h (S390_INSTR_FLAG_VX2): Remove. (S390_INSTR_FLAG_FACILITY_MASK): Adjust value. gas/ChangeLog: 2017-03-21 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/tc-s390.c (s390_parse_cpu): Remove S390_INSTR_FLAG_VX2 from cpu_table. Remove vx2, and novx2 from cpu_flags. opcodes/ChangeLog: 2017-03-21 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * s390-mkopc.c (main): Remove vx2 check. * s390-opc.txt: Remove vx2 instruction flags.
2017-02-23S/390: Add support for new cpu architecture - arch12.Andreas Krebbel1-0/+6
This adds support of new instructions to the S/390 specific parts. The important feature of the new instruction set is the support of single and extended precision floating point vector operations. Note: arch12 is NOT the official name of the new CPU. It just continues the series of archXX options supported as alternate names. The archXX terminology refers to the edition number of the Principle of Operations manual. The official CPU name will be added later while keeping support of the arch12 for backwards compatibility. No testsuite regressions. Committed to mainline. Bye, -Andreas- opcodes/ChangeLog: 2017-02-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * s390-mkopc.c (main): Accept arch12 as cpu string and vx2 as facility. * s390-opc.c: Add new operand description macros, new instruction types, instruction masks, and new .insn instruction types. * s390-opc.txt: Add new arch12 instructions. include/ChangeLog: 2017-02-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * opcode/s390.h (enum s390_opcode_cpu_val): New value S390_OPCODE_ARCH12. (S390_INSTR_FLAG_VX2): New macro definition. gas/ChangeLog: 2017-02-23 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/tc-s390.c (s390_parse_cpu): New entry for arch12. * doc/as.texinfo: Document arch12 as cpu type. * doc/c-s390.texi: Likewise. * testsuite/gas/s390/s390.exp: Run arch12 specific tests. * testsuite/gas/s390/zarch-arch12.d: New test. * testsuite/gas/s390/zarch-arch12.s: New test. * testsuite/gas/s390/zarch-z13.d: Rename some mnemonics in the output patterns.
2017-01-02Update year range in copyright notice of all files.Alan Modra1-1/+1
2016-09-12S/390: Add alternate processor names.Andreas Krebbel1-9/+17
This patch adds alternate CPU names which adhere to the number of the architecture document. So instead of having z196, zEC12, and z13 you can use arch9, arch10, and arch11. The old cpu names stay valid and should primarily be used. The alternate names are supposed to improve compatibility with the IBM XL compiler toolchain which uses the arch numbering. opcodes/ChangeLog: 2016-09-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * s390-mkopc.c (main): Support alternate arch strings. gas/ChangeLog: 2016-09-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/tc-s390.c (s390_parse_cpu): Support alternate arch strings. * doc/as.texinfo: Document new arch strings. * doc/c-s390.texi: Likewise.
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
2015-09-29Add support for extensions in the .machine pseudoop on S/390, e.g. ".machine ↵Dominik Vogt1-0/+8
zEC12+nohtm+vx" gas * doc/c-s390.texi: Add documentation. Add missing code markup. * config/tc-s390.c (current_flags): New static variable. (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc. (s390_setup_opcodes): Use cpu flags to determine the set of opcodes. Fix indentation. (md_parse_option): Call s390_parse_cpu with the new signature. (s390_machine): Likewise. Keep track of current_flags. Simplify code a bit. undefine MAX_HISTORY at end of function. (s390_machinemode): undefine MAX_HISTORY at end of function. Update an error message. tests * gas/s390/s390.exp: Add new tests. * gas/s390/machine-parsing-1.s: New test file. * gas/s390/machine-parsing-1.l: Likewise. * gas/s390/machine-parsing-2.s: Likewise. * gas/s390/machine-parsing-2.l: Likewise. * gas/s390/machine-parsing-3.s: Likewise. * gas/s390/machine-parsing-3.l: Likewise. * gas/s390/machine-parsing-4.s: Likewise. * gas/s390/machine-parsing-4.l: Likewise. * gas/s390/machine-parsing-5.s: Likewise. * gas/s390/machine-parsing-5.l: Likewise. * gas/s390/machine-parsing-6.s: Likewise. * gas/s390/machine-parsing-6.l: Likewise. opcode * s390.h (S390_INSTR_FLAG_HTM): New flag. (S390_INSTR_FLAG_VX): New flag. (S390_INSTR_FLAG_FACILITY_MASK): New flag mask. opcodes * s390-mkopc.c (main): Parse htm and vx flag. * s390-opc.txt: Mark instructions from the hardware transactional memory and vector facilities with the "htm"/"vx" flag.
2015-01-16S/390: Add support for IBM z13.Andreas Krebbel1-70/+81
- 32 128 bit vector registers (overlapping with the existing 16 64 bit floating point registers) - vector double instructions - vector integer instructions - scalar vector instructions (allowing to have more floating point registers for scalar operations) - vector string instructions gas/ChangeLog: * config/tc-s390.c (struct pd_reg): Remove. (pre_defined_registers): Remove. (REG_NAME_CNT): Remove. (reg_name_search): Calculate the register number instead of doing a lookup. (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new reg_name_search signature. (s390_parse_cpu): Support the new arch string z13. (s390_insert_operand): Support for vector registers with the extra field for the fifth bit of each vector register operand. (md_gather_operand): Adjust to the new handling of optional parameters. * doc/as.texinfo: Document the z13 cpu string. gas/testsuite/ChangeLog: * gas/s390/esa-g5.d: Add a variant without the optional operand. * gas/s390/esa-g5.s: Likewise. * gas/s390/esa-z9-109.d: Likewise. * gas/s390/esa-z9-109.s: Likewise. * gas/s390/zarch-z9-109.d: Likewise. * gas/s390/zarch-z9-109.s: Likewise. * gas/s390/zarch-z10.d: For variants with a zero optional argument it is not dumped by objdump anymore. * gas/s390/zarch-zEC12.d: Likewise. * gas/s390/zarch-z13.d: New file. * gas/s390/zarch-z13.s: New file. * gas/s390/s390.exp: Run the test for the z13 files. include/opcode/ChangeLog: * s390.h (s390_opcode_cpu_val): Add S390_OPCODE_Z13. ld/testsuite/ChangeLog: * ld-s390/tlsbin.dd: The nopr register operand is optional and not printed if 0 anymore. opcodes/ChangeLog: * s390-dis.c (s390_extract_operand): Support vector register operands. (s390_print_insn_with_opcode): Support new operands types and add new handling of optional operands. * s390-mkopc.c (s390_opcode_mode_val, s390_opcode_cpu_val): Remove and include opcode/s390.h instead. (struct op_struct): New field `flags'. (insertOpcode, insertExpandedMnemonic): New parameter `flags'. (dumpTable): Dump flags. (main): Parse flags from the s390-opc.txt file. Add z13 as cpu string. * s390-opc.c: Add new operands types, instruction formats, and instruction masks. (s390_opformats): Add new formats for .insn. * s390-opc.txt: Add new instructions.
2015-01-02ChangeLog rotatation and copyright year updateAlan Modra1-1/+1
2014-03-05Update copyright yearsAlan Modra1-1/+1
2013-12-05 * s390-mkopc.c (dumpTable): Provide a format string to printf soNick Clifton1-2/+2
that compiling with -Werror=format-security does not produce an error.
2012-11-29opcodes/Roland McGrath1-4/+4
* s390-mkopc.c (file_header): Add const.
2012-10-262012-10-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>Andreas Krebbel1-1/+1
* s390-mkopc.c: Accept empty lines in s390-opc.txt. * s390-opc.c: Add M_20OPT field. New instruction formats RRF_RURR2 and RRF_RMRR. * s390-opc.txt: Add new instructions. New instruction type for lptea. 2012-10-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gas/testsuite/gas/s390/zarch-z10.d: Refreshed. * gas/testsuite/gas/s390/zarch-z10.s: Refreshed. * gas/testsuite/gas/s390/zarch-z196.d: Refreshed. * gas/testsuite/gas/s390/zarch-z196.s: Refreshed. * gas/testsuite/gas/s390/zarch-z9-109.d: Refreshed. * gas/testsuite/gas/s390/zarch-z990.d: Refreshed. * gas/testsuite/gas/s390/zarch-z990.s: Refreshed. * gas/testsuite/gas/s390/zarch-zEC12.d: Refreshed. * gas/testsuite/gas/s390/zarch-zEC12.s: Refreshed.
2012-10-042012-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>Andreas Krebbel1-1/+4
* config/tc-s390.c (s390_parse_cpu): Add new option zEC12. * doc/as.texinfo: Document new option zEC12. * doc/c-s390.texi: Likewise. 2012-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gas/s390/s390.exp: Run zEC12 tests. * gas/s390/zarch-zEC12.d: New file. * gas/s390/zarch-zEC12.s: New file. 2012-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * s390-mkopc.c: Support new option zEC12. * s390-opc.c: Add new instruction formats. * s390-opc.txt: Add new instructions for zEC12. 2012-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * s390.h (s390_opcode_cpu_val): Add S390_OPCODE_ZEC12.
2010-09-30 * s390-mkopc.c (main): Exit with error 1 if sscanf failsPierre Muller1-1/+4
to parse all 6 parameters.
2010-09-30 * s390-mkopc.c (main): Change description array size to 80.Pierre Muller1-2/+2
Add maximum length of 79 to description parsing.
2010-09-272010-09-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>Andreas Krebbel1-1/+4
* s390-mkopc.c (enum s390_opcde_cpu_val): Add S390_OPCODE_Z196. (main): Recognize the new CPU string. * s390-opc.c: Add new instruction formats and masks. * s390-opc.txt: Add new z196 instructions. 2010-09-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * opcode/s390.h: Add S390_OPCODE_Z196 to enum s390_opcode_cpu_val. 2010-09-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * config/tc-s390.c: (md_parse_option): New option -march=z196. * doc/c-s390.texi: Document new option. 2010-09-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gas/s390/s390.exp: Run the zarch-z196 test. * gas/s390/zarch-z196.d: Add new instructions. * gas/s390/zarch-z196.s: Likewise. * gas/s390/zarch-z9-109.d: Likewise. * gas/s390/zarch-z9-109.s: Likewise.
2009-09-02update copyright datesAlan Modra1-1/+1
2008-04-102008-04-10 Andreas Krebbel <krebbel1@de.ibm.com>Andreas Krebbel1-3/+3
* s390-mkopc.c (insertExpandedMnemonic): Expand string sizes of local variables used for mnemonic parsing: prefix, suffix and number.
2008-04-102008-04-10 Andreas Krebbel <krebbel1@de.ibm.com>Andreas Krebbel1-8/+49
* s390-mkopc.c (s390_cond_ext_format): Add back the mnemonic extensions for conditional jumps (o, p, m, nz, z, nm, np, no). (s390_crb_extensions): New extensions table. (insertExpandedMnemonic): Handle '$' tag. * s390-opc.txt: Remove conditional jump variants which can now be expanded automatically. Replace '*' tag with '$' in the compare and branch instructions. 2008-04-10 Andreas Krebbel <krebbel1@de.ibm.com> * gas/s390/zarch-z10.d: Map the compare and branch variants with odd condition code mask to version with an even mask.
2008-03-192008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>Andreas Krebbel1-63/+62
* opcodes/s390-mkopc.c (s390_opcode_cpu_val): S390_OPCODE_Z10 added. (s390_cond_extensions): Reduced extensions to the compare related. (main): z10 cpu type option added. (expandConditionalJump): Renamed to ... (insertExpandedMnemonic): ... this. * opcodes/s390-opc.c: Re-group the operand format makros. (INSTR_RIE_RRPU, INSTR_RIE_RRP0, INSTR_RIE_RUPI, INSTR_RIE_R0PI, INSTR_RIE_RUPU, INSTR_RIE_R0PU, INSTR_RIE_R0IU, INSTR_RIE_R0I0, INSTR_RIE_R0UU, INSTR_RIE_R0U0, INSTR_RIE_RRUUU, INSTR_RIS_RURDI, INSTR_RIS_R0RDI, INSTR_RIS_RURDU, INSTR_RIS_R0RDU, INSTR_RRF_U0RR, INSTR_RRF_00RR, INSTR_RRS_RRRDU, INSTR_RRS_RRRD0, INSTR_RXY_URRD, INSTR_SIY_IRD, INSTR_SIL_RDI, INSTR_SIL_RDU): New instruction formats added. (MASK_RIE_RRPU, MASK_RIE_RRP0, MASK_RIE_RUPI, MASK_RIE_R0PI, MASK_RIE_RUPU, MASK_RIE_R0PU, MASK_RIE_R0IU, MASK_RIE_R0I0, MASK_RIE_R0UU, MASK_RIE_R0U0, MASK_RIE_RRUUU, MASK_RIS_RURDI, MASK_RIS_R0RDI, MASK_RIS_RURDU, MASK_RIS_R0RDU, MASK_RRF_U0RR, MASK_RRF_00RR, MASK_RRS_RRRDU, MASK_RRS_RRRD0, MASK_RXY_URRD, MASK_SIY_IRD, MASK_SIL_RDI, MASK_SIL_RDU): New instruction format masks added. (s390_opformats): New formats added "ris", "rrs", "sil". * opcodes/s390-opc.txt: Add the conditional jumps with the extensions removed from automatic expansion in s390-mkopc.c manually. (asi - trtre): Add new System z10 EC instructions. * include/opcode/s390.h (s390_opcode_cpu_val): S390_OPCODE_Z10 added. 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com> * config/tc-s390.c (md_parse_option): z10 option added. 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com> * gas/s390/zarch-z10.d: New file. * gas/s390/zarch-z10.s: New file. * gas/s390/s390.exp: Run the z10 testcases.
2007-08-212007-08-21 Andreas Krebbel <krebbel1@de.ibm.com>Andreas Krebbel1-1/+123
* s390-mkopc.c (struct s390_cond_ext_format): New global struct. (s390_cond_ext_format): New global variable. (expandConditionalJump): New function. (main): Invoke expandConditionalJump for mnemonics containing '*'. * s390-opc.txt: Replace mnemonics with conditional mask extensions with instructions using the newly introduced '*' tag.
2007-07-05Change source files over to GPLv3.Nick Clifton1-12/+12
2007-03-062007-03-06 Andreas Krebbel <krebbel1@de.ibm.com>Martin Schwidefsky1-1/+4
* opcodes/s390-opc.c (INSTR_RRE_FR, INSTR_RRF_F0FF2, INSTR_RRF_F0FR, INSTR_RRF_UUFF, INSTR_RRF_0UFF, INSTR_RRF_FFFU, INSTR_RRR_F0FF): New instruction formats added. (MASK_RRE_FR, MASK_RRF_F0FF2, MASK_RRF_F0FR, MASK_RRF_UUFF, MASK_RRF_0UFF, MASK_RRF_FFFU, MASK_RRR_F0FF): New instruction format masks added. * opcodes/s390-opc.txt (lpdfr - tgxt): Decimal floating point instructions added. * opcodes/s390-mkopc.c (s390_opcode_cpu_val): S390_OPCODE_Z9_EC added. (main): z9-ec cpu type option added. * include/opcode/s390.h (s390_opcode_cpu_val): S390_OPCODE_Z9_EC added. 2007-03-06 Andreas Krebbel <krebbel1@de.ibm.com> * config/tc-s390.c (md_parse_option): z9-ec option added. 2007-03-06 Andreas Krebbel <krebbel1@de.ibm.com> * gas/s390/zarch-z9-ec.d: New file. * gas/s390/zarch-z9-ec.s: New file. * gas/s390/s390.exp: Run the z9-ec testcases.
2005-08-12 * s390-dis.c (print_insn_s390): Print unsigned operands with %u.Martin Schwidefsky1-1/+4
* s390-mkopc.c (s390_opcode_cpu_val): Add support for cpu type z9-109. (main): Likewise. * s390-opc.c (I32_16, U32_16, M_16): Add defines 32 bit immediates and 4 bit optional masks. (INSTR_RIL_RI, INSTR_RIL_RU, INSTR_RRF_M0RR, INSTR_RSE_CCRD, INSTR_RSY_CCRD, INSTR_SSF_RRDRD): Add new instruction formats. (MASK_RIL_RI, MASK_RIL_RU, MASK_RRF_M0RR, MASK_RSE_CCRD, MASK_RSY_CCRD, MASK_SSF_RRDRD): Likewise. (s390_opformats): Likewise. * s390-opc.txt: Add new instructions for cpu type z9-109.
2005-05-07Update the address and phone number of the FSFNick Clifton1-2/+2
2005-03-03update copyright datesAlan Modra1-1/+1
2003-07-01 * s390-dis.c (s390_extract_operand): Add support for long displacements.Martin Schwidefsky1-1/+4
* s390-mkopc.c (s390_opcode_cpu_val): Add support for cpu type z990. * s390-opc.c (D20_20): Add define for 20 bit displacements. (INSTR_RRF_R0RR, INSTR_RSL_R0RD, INSTR_RSY_RRRD, INSTR_RSY_RURD, INSTR_RSY_AARD, INSTR_RXY_RRRD, INSTR_RXY_FRRD, INSTR_SIY_URD): Add new instruction formats. (MASK_RRF_R0RR, MASK_RSL_R0RD, MASK_RSY_RRRD, MASK_RSY_RURD, MASK_RSY_AARD, MASK_RXY_RRRD, MASK_RXY_FRRD, MASK_SIY_URD): Likewise. (s390_opformats): Likewise. * s390-opc.txt: Add new instructions for cpu type z990. Add missing hfp instructions. Add missing instructions pgin, pgout and xsch.
2003-03-21 * s390-dis.c (init_disasm): Rename S390_OPCODE_ESAME toMartin Schwidefsky1-25/+62
S390_OPCODE_ZARCH. (print_insn_s390): Use new modes field of s390_opcodes. * s390-mkopc.c (ARCHBITS_ESAONLY, ARCHBITS_ESA, ARCHBITS_ESAME): Remove. (s390_opcode_mode_val, s390_opcode_cpu_val): New enums. (struct op_struct): Remove archbits. Add mode_bits and min_cpu. (insertOpcode): Replace archbits by min_cpu and mode_bits. (dumpTable): Write mode_bits and min_cpu instead of archbits. (main): Adapt to new format in s390-opcode.txt. * s390-opc.c (s390_opformats): Replace archbits by min_cpu and mode_bits. * s390-opc.txt: Replace archbits by min_cpu and mode_bits.
2001-09-18s390 assembler improvements and testsuiteNick Clifton1-87/+105
2001-03-13Fix typos in ChangeLogs; fix dates in copyright noticesNick Clifton1-1/+1
2001-02-10Add s390 supportNick Clifton1-0/+172
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