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gdb/sparc: Use default_unwind_pc
Make use of the default gdbarch method gdbarch_unwind_pc where possible. I have not tested this change but, by inspecting the code, I believe the default methods are equivalent to the code being deleted. gdb/ChangeLog: * sparc-tdep.c (sparc_unwind_pc): Delete. (sparc32_gdbarch_init): Don't register deleted function with gdbarch.
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@ -1,3 +1,9 @@
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2019-04-23 Andrew Burgess <andrew.burgess@embecosm.com>
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* sparc-tdep.c (sparc_unwind_pc): Delete.
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(sparc32_gdbarch_init): Don't register deleted function with
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gdbarch.
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2019-04-23 Andrew Burgess <andrew.burgess@embecosm.com>
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2019-04-23 Andrew Burgess <andrew.burgess@embecosm.com>
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* sh-tdep.c (sh_unwind_sp): Delete.
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* sh-tdep.c (sh_unwind_sp): Delete.
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@ -1114,13 +1114,6 @@ sparc_analyze_prologue (struct gdbarch *gdbarch, CORE_ADDR pc,
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return pc;
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return pc;
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}
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}
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static CORE_ADDR
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sparc_unwind_pc (struct gdbarch *gdbarch, struct frame_info *this_frame)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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return frame_unwind_register_unsigned (this_frame, tdep->pc_regnum);
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}
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/* Return PC of first real instruction of the function starting at
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/* Return PC of first real instruction of the function starting at
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START_PC. */
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START_PC. */
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@ -1882,8 +1875,6 @@ sparc32_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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set_gdbarch_dummy_id (gdbarch, sparc_dummy_id);
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set_gdbarch_dummy_id (gdbarch, sparc_dummy_id);
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set_gdbarch_unwind_pc (gdbarch, sparc_unwind_pc);
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frame_base_set_default (gdbarch, &sparc32_frame_base);
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frame_base_set_default (gdbarch, &sparc32_frame_base);
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/* Hook in the DWARF CFI frame unwinder. */
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/* Hook in the DWARF CFI frame unwinder. */
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