diff options
-rw-r--r-- | gdb/ChangeLog | 8 | ||||
-rw-r--r-- | gdb/nios2-tdep.c | 25 |
2 files changed, 21 insertions, 12 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 77f9887..6663d4c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,13 @@ 2016-11-22 Yao Qi <yao.qi@linaro.org> + * nios2-tdep.c (nios2_get_next_pc): Replace parameter frame + with regcache. Call regcache_raw_get_signed instead of + get_frame_register_unsigned. + (nios2_software_single_step): Call get_regcache_arch + instead of get_frame_arch. + +2016-11-22 Yao Qi <yao.qi@linaro.org> + * moxie-tdep.c (moxie_software_single_step): Call get_regcache_arch instead of get_frame_arch. Call regcache_read_pc instead of get_frame_pc. diff --git a/gdb/nios2-tdep.c b/gdb/nios2-tdep.c index 67861ca..f03c2df 100644 --- a/gdb/nios2-tdep.c +++ b/gdb/nios2-tdep.c @@ -2126,9 +2126,9 @@ static const struct frame_unwind nios2_stub_frame_unwind = branch prediction. */ static CORE_ADDR -nios2_get_next_pc (struct frame_info *frame, CORE_ADDR pc) +nios2_get_next_pc (struct regcache *regcache, CORE_ADDR pc) { - struct gdbarch *gdbarch = get_frame_arch (frame); + struct gdbarch *gdbarch = get_regcache_arch (regcache); struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); unsigned long mach = gdbarch_bfd_arch_info (gdbarch)->mach; unsigned int insn; @@ -2146,10 +2146,10 @@ nios2_get_next_pc (struct frame_info *frame, CORE_ADDR pc) if (nios2_match_branch (insn, op, mach, &ra, &rb, &imm, &cond)) { - int ras = get_frame_register_signed (frame, ra); - int rbs = get_frame_register_signed (frame, rb); - unsigned int rau = get_frame_register_unsigned (frame, ra); - unsigned int rbu = get_frame_register_unsigned (frame, rb); + int ras = regcache_raw_get_signed (regcache, ra); + int rbs = regcache_raw_get_signed (regcache, rb); + unsigned int rau = regcache_raw_get_unsigned (regcache, ra); + unsigned int rbu = regcache_raw_get_unsigned (regcache, rb); pc += op->size; switch (cond) @@ -2192,7 +2192,7 @@ nios2_get_next_pc (struct frame_info *frame, CORE_ADDR pc) else if (nios2_match_jmpr (insn, op, mach, &ra) || nios2_match_callr (insn, op, mach, &ra)) - pc = get_frame_register_unsigned (frame, ra); + pc = regcache_raw_get_unsigned (regcache, ra); else if (nios2_match_ldwm (insn, op, mach, &uimm, &ra, &imm, &wb, &id, &ret) && ret) @@ -2200,15 +2200,15 @@ nios2_get_next_pc (struct frame_info *frame, CORE_ADDR pc) /* If ra is in the reglist, we have to use the value saved in the stack frame rather than the current value. */ if (uimm & (1 << NIOS2_RA_REGNUM)) - pc = nios2_unwind_pc (gdbarch, frame); + pc = nios2_unwind_pc (gdbarch, get_current_frame ()); else - pc = get_frame_register_unsigned (frame, NIOS2_RA_REGNUM); + pc = regcache_raw_get_unsigned (regcache, NIOS2_RA_REGNUM); } else if (nios2_match_trap (insn, op, mach, &uimm) && uimm == 0) { if (tdep->syscall_next_pc != NULL) - return tdep->syscall_next_pc (frame, op); + return tdep->syscall_next_pc (get_current_frame (), op); } else @@ -2222,8 +2222,9 @@ nios2_get_next_pc (struct frame_info *frame, CORE_ADDR pc) static VEC (CORE_ADDR) * nios2_software_single_step (struct frame_info *frame) { - struct gdbarch *gdbarch = get_frame_arch (frame); - CORE_ADDR next_pc = nios2_get_next_pc (frame, get_frame_pc (frame)); + struct regcache *regcache = get_current_regcache (); + struct gdbarch *gdbarch = get_regcache_arch (regcache); + CORE_ADDR next_pc = nios2_get_next_pc (regcache, regcache_read_pc (regcache)); VEC (CORE_ADDR) *next_pcs = NULL; VEC_safe_push (CORE_ADDR, next_pcs, next_pc); |