)]}'
{
  "commit": "f96fe7f454bdd077abec2acc415f546bb5646189",
  "tree": "ee9abf7a8ffe9b9d36236bab978e8a9da980062e",
  "parents": [
    "a3fa108623c51846ff019fbcba9f483897d6f5f7"
  ],
  "author": {
    "name": "Jens Remus",
    "email": "jremus@linux.ibm.com",
    "time": "Wed Dec 20 11:34:15 2023 +0100"
  },
  "committer": {
    "name": "Andreas Krebbel",
    "email": "krebbel@linux.ibm.com",
    "time": "Wed Dec 20 11:50:32 2023 +0100"
  },
  "message": "s390: Optionally print instruction description in disassembly\n\nPrint instruction description as comment in disassembly with s390\narchitecture specific option \"insndesc\":\n\n- For objdump it can be enabled with option \"-M insndesc\"\n- In gdb it can be enabled with \"set disassembler-options insndesc\"\n\nSince comments are not column aligned the output can enhanced for\nreadability by postprocessing using a filter such as \"expand\":\n\n... | expand -t 8,16,24,32,40,80\n\nOr when using in combination with objdump option --visualize-jumps:\n\n... | expand | sed -e \u0027s/ *#/\\t#/\u0027 | expand -t 1,80\n\nNote that the instruction descriptions add about 128 KB to s390-opc.o:\n\ns390-opc.o without instruction descriptions: 216368 bytes\ns390-opc.o with instruction descriptions   : 348432 bytes\n\nbinutils/\n\t* NEWS: Mention new s390-specific disassembler option\n\t  \"insndesc\".\n\ninclude/\n\t* opcode/s390.h (struct s390_opcode): Add field to hold\n\t  instruction description.\n\nopcodes/\n\t* s390-mkopc.c: Copy instruction description from s390-opc.txt\n\t  into generated operation code table s390-opc.tab.\n\t* s390-opc.c (s390_opformats): Provide NULL as description in\n\t  .insn pseudo-mnemonics opcode table.\n\t* s390-dis.c: Add s390-specific disassembler option \"insndesc\"\n\t  and optionally print the instruction description as comment in\n\t  the disassembly when it is specified.\n\ngas/\n\t* testsuite/gas/s390/s390.exp: Add new test disassembly test\n\t  case \"zarch-insndesc\".\n\t* testsuite/gas/s390/zarch-insndesc.s: New test case for s390-\n\t  specific disassembler option \"insndesc\".\n\t* testsuite/gas/s390/zarch-insndesc.d: Likewise.\n\nSigned-off-by: Jens Remus \u003cjremus@linux.ibm.com\u003e\nReviewed-by: Andreas Krebbel \u003ckrebbel@linux.ibm.com\u003e\n",
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