gdb: Add gen_return_address for powerpc.
gdb/ChangeLog: * rs6000-tdep.c: Add "ax.h" and "ax-gdb.h" includes. (rs6000_gen_return_address): New function. (rs6000_gdbarch_init): Wire in the above.
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@ -1,3 +1,9 @@
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2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
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* rs6000-tdep.c: Add "ax.h" and "ax-gdb.h" includes.
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(rs6000_gen_return_address): New function.
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(rs6000_gdbarch_init): Wire in the above.
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2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
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* rs6000-tdep.c (rs6000_ax_pseudo_register_collect): New function.
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@ -63,6 +63,9 @@
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#include "frame-unwind.h"
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#include "frame-base.h"
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#include "ax.h"
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#include "ax-gdb.h"
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#include "features/rs6000/powerpc-32.c"
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#include "features/rs6000/powerpc-altivec32.c"
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#include "features/rs6000/powerpc-vsx32.c"
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@ -2963,6 +2966,18 @@ rs6000_ax_pseudo_register_collect (struct gdbarch *gdbarch,
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}
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static void
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rs6000_gen_return_address (struct gdbarch *gdbarch,
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struct agent_expr *ax, struct axs_value *value,
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CORE_ADDR scope)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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value->type = register_type (gdbarch, tdep->ppc_lr_regnum);
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value->kind = axs_lvalue_register;
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value->u.reg = tdep->ppc_lr_regnum;
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}
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/* Convert a DBX STABS register number to a GDB register number. */
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static int
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rs6000_stab_reg_to_regnum (struct gdbarch *gdbarch, int num)
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@ -5972,6 +5987,8 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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rs6000_ax_pseudo_register_collect);
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}
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set_gdbarch_gen_return_address (gdbarch, rs6000_gen_return_address);
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set_gdbarch_have_nonsteppable_watchpoint (gdbarch, 1);
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/* Select instruction printer. */
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