diff options
Diffstat (limited to 'gdb/mn10300-tdep.c')
| -rw-r--r-- | gdb/mn10300-tdep.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c index 17a1f1a..e0fc6a7 100644 --- a/gdb/mn10300-tdep.c +++ b/gdb/mn10300-tdep.c @@ -307,6 +307,7 @@ set_reg_offsets (struct frame_info *fi, int stack_extra_size, int frame_in_fp) { + struct gdbarch *gdbarch; struct trad_frame_cache *cache; int offset = 0; CORE_ADDR base; @@ -317,6 +318,7 @@ set_reg_offsets (struct frame_info *fi, cache = mn10300_frame_unwind_cache (fi, this_cache); if (cache == NULL) return; + gdbarch = get_frame_arch (fi); if (frame_in_fp) { @@ -324,12 +326,13 @@ set_reg_offsets (struct frame_info *fi, } else { - base = frame_unwind_register_unsigned (fi, E_SP_REGNUM) + stack_extra_size; + base = frame_unwind_register_unsigned (fi, E_SP_REGNUM) + + stack_extra_size; } trad_frame_set_this_base (cache, base); - if (AM33_MODE == 2) + if (AM33_MODE (gdbarch) == 2) { /* If bit N is set in fpregmask, fsN is saved on the stack. The floating point registers are saved in ascending order. @@ -342,7 +345,8 @@ set_reg_offsets (struct frame_info *fi, { if (fpregmask & (1 << i)) { - trad_frame_set_reg_addr (cache, E_FS0_REGNUM + i, base + offset); + trad_frame_set_reg_addr (cache, E_FS0_REGNUM + i, + base + offset); offset += 4; } } @@ -385,7 +389,7 @@ set_reg_offsets (struct frame_info *fi, trad_frame_set_reg_addr (cache, E_D2_REGNUM, base + offset); offset += 4; } - if (AM33_MODE) + if (AM33_MODE (gdbarch)) { if (movm_args & movm_exother_bit) { @@ -515,7 +519,7 @@ set_reg_offsets (struct frame_info *fi, frame chain to not bother trying to unwind past this frame. */ static CORE_ADDR -mn10300_analyze_prologue (struct frame_info *fi, +mn10300_analyze_prologue (struct gdbarch *gdbarch, struct frame_info *fi, void **this_cache, CORE_ADDR pc) { @@ -604,7 +608,7 @@ mn10300_analyze_prologue (struct frame_info *fi, goto finish_prologue; } - if (AM33_MODE == 2) + if (AM33_MODE (gdbarch) == 2) { /* Determine if any floating point registers are to be saved. Look for one of the following three prologue formats: @@ -818,7 +822,8 @@ mn10300_analyze_prologue (struct frame_info *fi, finish_prologue: /* Note if/where callee saved registers were saved. */ if (fi) - set_reg_offsets (fi, this_cache, movm_args, fpregmask, stack_extra_size, frame_in_fp); + set_reg_offsets (fi, this_cache, movm_args, fpregmask, stack_extra_size, + frame_in_fp); return addr; } @@ -828,7 +833,7 @@ mn10300_analyze_prologue (struct frame_info *fi, static CORE_ADDR mn10300_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc) { - return mn10300_analyze_prologue (NULL, NULL, pc); + return mn10300_analyze_prologue (gdbarch, NULL, NULL, pc); } /* Simple frame_unwind_cache. @@ -837,6 +842,7 @@ struct trad_frame_cache * mn10300_frame_unwind_cache (struct frame_info *next_frame, void **this_prologue_cache) { + struct gdbarch *gdbarch; struct trad_frame_cache *cache; CORE_ADDR pc, start, end; void *cache_p; @@ -844,9 +850,10 @@ mn10300_frame_unwind_cache (struct frame_info *next_frame, if (*this_prologue_cache) return (*this_prologue_cache); + gdbarch = get_frame_arch (next_frame); cache_p = trad_frame_cache_zalloc (next_frame); - pc = gdbarch_unwind_pc (get_frame_arch (next_frame), next_frame); - mn10300_analyze_prologue (next_frame, &cache_p, pc); + pc = gdbarch_unwind_pc (gdbarch, next_frame); + mn10300_analyze_prologue (gdbarch, next_frame, &cache_p, pc); cache = cache_p; if (find_pc_partial_function (pc, NULL, &start, &end)) |