gdbarch software_single_step frame_info to regcache: aarch64
Use regcache in software_single_step. gdb: 2016-11-22 Yao Qi <yao.qi@linaro.org> * aarch64-tdep.c (aarch64_software_single_step): Call get_regcache_arch instead of get_frame_arch. Call regcache_read_pc instead of get_frame_pc.
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2016-11-22 Yao Qi <yao.qi@linaro.org>
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* aarch64-tdep.c (aarch64_software_single_step): Call
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get_regcache_arch instead of get_frame_arch. Call
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regcache_read_pc instead of get_frame_pc.
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2016-11-22 Yao Qi <yao.qi@linaro.org>
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* regcache.c (regcache_raw_get_signed): New function.
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@ -2227,11 +2227,12 @@ value_of_aarch64_user_reg (struct frame_info *frame, const void *baton)
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static VEC (CORE_ADDR) *
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aarch64_software_single_step (struct frame_info *frame)
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{
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struct gdbarch *gdbarch = get_frame_arch (frame);
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struct regcache *regcache = get_current_regcache ();
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struct gdbarch *gdbarch = get_regcache_arch (regcache);
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enum bfd_endian byte_order_for_code = gdbarch_byte_order_for_code (gdbarch);
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const int insn_size = 4;
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const int atomic_sequence_length = 16; /* Instruction sequence length. */
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CORE_ADDR pc = get_frame_pc (frame);
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CORE_ADDR pc = regcache_read_pc (regcache);
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CORE_ADDR breaks[2] = { -1, -1 };
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CORE_ADDR loc = pc;
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CORE_ADDR closing_insn = 0;
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