opcodes/ChangeLog:
2015-10-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.c: Fix comment.
* s390-opc.txt: Change instruction type for troo, trot, trto, and
trtt to RRF_U0RER since the second parameter does not need to be a
register pair.
gas/testsuite/ChangeLog:
2015-10-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gas/s390/esa-g5.d: Use odd GPR for the second operand.
* gas/s390/esa-g5.s: Likewise.
* gas/s390/esa-z9-109.d: Likewise.
* gas/s390/esa-z9-109.s: Likewise.
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.
This fixes the instruction format for 3 of the compare and branch
extended mnemonics. That way the extended mnemonics are actually
being found by objdump.
gas/testsuite/ChangeLog:
2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gas/s390/zarch-z10.d: Fix testcase for some of the compare and
branch extended mnemonics.
opcodes/ChangeLog:
2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.txt: Fix instruction format of crj*, clrj*, and clgrj*.
This is a NOP change only relevant when reading the file or parsing it
with other tools.
opcodes/ChangeLog:
2015-09-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.c: Add OP32 definition.
* s390-opc.txt: Reduce the opcode padding of some extended
mnemonics from 6 to the actual length (which is 4).
- 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.
* s390-opc.txt: Fix description for fiebra, fidbra, and fixbra.
For the load fp integer instructions only the suppression flag was
new with z196 version.
opcodes/
* s390-opc.c (J12_12, J24_24): New macros.
(INSTR_MII_UPI): Rename to INSTR_MII_UPP.
(MASK_MII_UPI): Rename to MASK_MII_UPP.
* s390-opc.txt: Rename MII_UPI to MII_UPP for bprp instruction.
include/elf/
* s390.h: Add new relocs R_390_PC12DBL, R_390_PLT12DBL,
R_390_PC24DBL, and R_390_PLT24DBL.
gas/testsuite/
* gas/s390/zarch-zEC12.s: Change bprp second operand and add
variants requiring relocations.
* gas/s390/zarch-zEC12.d: Likewise.
gas/
* config/tc-s390.c (md_gather_operands, md_apply_fix): Support new
relocs.
bfd/
* elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
(elf_s390_reloc_type_lookup, elf_s390_check_relocs)
(elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
relocations.
* elf64-s390.c: See elf32-s390.c
* bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
* libbfd.h: Add new reloc strings.
* s390-opc.txt (flogr): Require a register pair destination.
gas/testsuite/
* gas/s390/zarch-z9-109-err.s, gas/s390/zarch-z9-109-err.l: New test.
* gas/s390/s390.exp: Run it.
* 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.
* s390-opc.txt: Set instruction type of pku to SS_L2RDRD.
2012-03-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gas/s390/esa-g5.d: Move length field to the second operand.
* gas/s390/esa-g5.s: Likewise.
* config/tc-s390.c (md_begin): Only add to hash table if cpu and
mode mask fit.
2010-10-28 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* s390-opc.txt: cfxr, cfdr and cfer z900 -> g5.
* s390-opc.c: Make the instruction masks for the load/store on
condition instructions to cover the condition code mask as well.
* s390-opc.txt: lgoc -> locg and stgoc -> stocg.
2010-10-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gas/s390/zarch-z196.d: Adjust the load/store on condition
instructions.
* gas/s390/zarch-z196.s: Likewise.
* 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.
* 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.
* s390-opc.txt ("efpc", "sfpc"): Set to RRE_RR_OPT instruction type.
* s390-opc.c (s390_operands): Add RO_28 as optional gpr.
(INSTR_RRE_RR_OPT, MASK_RRE_RR_OPT): New instruction type for efpc
and sfpc.
* 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.
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.
Andreas Krebbel