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Annotation of gcc/.gdbinit, revision 1.1.1.2

1.1.1.2 ! root        1: # Don't let abort actually run, as it will make
        !             2: # stdio stop working and therefore the `pr' command below as well.
        !             3: b abort
        !             4: 
        !             5: define pr
        !             6: set debug_rtx ($)
        !             7: end
        !             8: 
        !             9: document pr
        !            10: Print the full structure of the rtx that is $.
        !            11: Works only when an inferior is executing.
        !            12: end
        !            13: 
        !            14: define pt
        !            15: set debug_dump_tree ($)
        !            16: end
        !            17: 
        !            18: document pt
        !            19: Print the full structure of the tree that is $.
        !            20: Works only when an inferior is executing.
        !            21: end
1.1       root       22: 
                     23: define ptc
1.1.1.2 ! root       24: output (enum tree_code) $.common.code
1.1       root       25: echo \n
                     26: end
                     27: 
                     28: document ptc
                     29: Print the tree-code of the tree node that is $.
                     30: end
                     31: 
                     32: define pdn
                     33: output $.decl.name->identifier.pointer
                     34: echo \n
                     35: end
                     36: 
                     37: document pdn
                     38: Print the name of the decl-node that is $.
                     39: end
                     40: 
                     41: define prc
                     42: output (enum rtx_code) $.code
1.1.1.2 ! root       43: echo \ (
        !            44: output $.mode
        !            45: echo )\n
1.1       root       46: end
                     47: 
                     48: document prc
1.1.1.2 ! root       49: Print the rtx-code and machine mode of the rtx that is $.
1.1       root       50: end
                     51: 
                     52: define pi
1.1.1.2 ! root       53: print $.fld[0].rtx@7
1.1       root       54: end
                     55: 
                     56: document pi
1.1.1.2 ! root       57: Print the fields of an instruction that is $.
1.1       root       58: end

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