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author | Ulrich Weigand <uweigand@de.ibm.com> | 2008-06-28 17:29:04 +0000 |
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committer | Ulrich Weigand <uweigand@de.ibm.com> | 2008-06-28 17:29:04 +0000 |
commit | 94afd7a6d348a66ea3fb35fdb8234b050ec8c779 (patch) | |
tree | dbf3f5264799c070696da08515f2d6260ce9df42 /gdb/v850-tdep.c | |
parent | e111d6c9206464acdff70102b29d82b4b48d1fc1 (diff) | |
download | gdb-94afd7a6d348a66ea3fb35fdb8234b050ec8c779.zip gdb-94afd7a6d348a66ea3fb35fdb8234b050ec8c779.tar.gz gdb-94afd7a6d348a66ea3fb35fdb8234b050ec8c779.tar.bz2 |
* alphafbsd-tdep.c: Update for unwinder changes.
* alpha-linux-tdep.c: Likewise.
* alphanbsd-tdep.c: Likewise.
* alphaobsd-tdep.c: Likewise.
* avr-tdep.c: Likewise.
* cris-tdep.c: Likewise.
* frv-linux-tdep.c: Likewise.
* frv-tdep.c: Likewise.
* h8300-tdep.c: Likewise.
* hppa-linux-tdep.c: Likewise.
* iq2000-tdep.c: Likewise.
* m32c-tdep.c: Likewise.
* m32r-linux-tdep.c: Likewise.
* m32r-tdep.c: Likewise.
* m68hc11-tdep.c: Likewise.
* mep-tdep.c: Likewise.
* mn10300-tdep.c: Likewise.
* mt-tdep.c: Likewise.
* score-tdep.c: Likewise.
* sh64-tdep.c: Likewise.
* sh-tdep.c: Likewise.
* sparc64fbsd-tdep.c: Likewise.
* sparc64nbsd-tdep.c: Likewise.
* sparc64obsd-tdep.c: Likewise.
* v850-tdep.c: Likewise.
* vaxobsd-tdep.c: Likewise.
* vax-tdep.c: Likewise.
* xstormy16-tdep.c: Likewise.
Diffstat (limited to 'gdb/v850-tdep.c')
-rw-r--r-- | gdb/v850-tdep.c | 62 |
1 files changed, 28 insertions, 34 deletions
diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c index 5349329..7fce311 100644 --- a/gdb/v850-tdep.c +++ b/gdb/v850-tdep.c @@ -812,13 +812,13 @@ v850_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr) } static struct v850_frame_cache * -v850_alloc_frame_cache (struct frame_info *next_frame) +v850_alloc_frame_cache (struct frame_info *this_frame) { struct v850_frame_cache *cache; int i; cache = FRAME_OBSTACK_ZALLOC (struct v850_frame_cache); - cache->saved_regs = trad_frame_alloc_saved_regs (next_frame); + cache->saved_regs = trad_frame_alloc_saved_regs (this_frame); /* Base address. */ cache->base = 0; @@ -832,7 +832,7 @@ v850_alloc_frame_cache (struct frame_info *next_frame) } static struct v850_frame_cache * -v850_frame_cache (struct frame_info *next_frame, void **this_cache) +v850_frame_cache (struct frame_info *this_frame, void **this_cache) { struct v850_frame_cache *cache; CORE_ADDR current_pc; @@ -841,7 +841,7 @@ v850_frame_cache (struct frame_info *next_frame, void **this_cache) if (*this_cache) return *this_cache; - cache = v850_alloc_frame_cache (next_frame); + cache = v850_alloc_frame_cache (this_frame); *this_cache = cache; /* In principle, for normal frames, fp holds the frame pointer, @@ -849,16 +849,16 @@ v850_frame_cache (struct frame_info *next_frame, void **this_cache) However, for functions that don't need it, the frame pointer is optional. For these "frameless" functions the frame pointer is actually the frame pointer of the calling frame. */ - cache->base = frame_unwind_register_unsigned (next_frame, E_FP_REGNUM); + cache->base = get_frame_register_unsigned (this_frame, E_FP_REGNUM); if (cache->base == 0) return cache; - cache->pc = frame_func_unwind (next_frame, NORMAL_FRAME); - current_pc = frame_pc_unwind (next_frame); + cache->pc = get_frame_func (this_frame); + current_pc = get_frame_pc (this_frame); if (cache->pc != 0) { ULONGEST ctbp; - ctbp = frame_unwind_register_unsigned (next_frame, E_CTBP_REGNUM); + ctbp = get_frame_register_unsigned (this_frame, E_CTBP_REGNUM); v850_analyze_prologue (cache->pc, current_pc, cache, ctbp); } @@ -871,7 +871,7 @@ v850_frame_cache (struct frame_info *next_frame, void **this_cache) setup yet. Try to reconstruct the base address for the stack frame by looking at the stack pointer. For truly "frameless" functions this might work too. */ - cache->base = frame_unwind_register_unsigned (next_frame, E_SP_REGNUM); + cache->base = get_frame_register_unsigned (this_frame, E_SP_REGNUM); } /* Now that we have the base address for the stack frame we can @@ -896,25 +896,22 @@ v850_frame_cache (struct frame_info *next_frame, void **this_cache) } -static void -v850_frame_prev_register (struct frame_info *next_frame, void **this_cache, - int regnum, int *optimizedp, - enum lval_type *lvalp, CORE_ADDR *addrp, - int *realnump, gdb_byte *valuep) +static struct value * +v850_frame_prev_register (struct frame_info *this_frame, + void **this_cache, int regnum) { - struct v850_frame_cache *cache = v850_frame_cache (next_frame, this_cache); + struct v850_frame_cache *cache = v850_frame_cache (this_frame, this_cache); gdb_assert (regnum >= 0); - trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum, - optimizedp, lvalp, addrp, realnump, valuep); + return trad_frame_get_prev_register (this_frame, cache->saved_regs, regnum); } static void -v850_frame_this_id (struct frame_info *next_frame, void **this_cache, +v850_frame_this_id (struct frame_info *this_frame, void **this_cache, struct frame_id *this_id) { - struct v850_frame_cache *cache = v850_frame_cache (next_frame, this_cache); + struct v850_frame_cache *cache = v850_frame_cache (this_frame, this_cache); /* This marks the outermost frame. */ if (cache->base == 0) @@ -926,14 +923,10 @@ v850_frame_this_id (struct frame_info *next_frame, void **this_cache, static const struct frame_unwind v850_frame_unwind = { NORMAL_FRAME, v850_frame_this_id, - v850_frame_prev_register + v850_frame_prev_register, + NULL, + default_frame_sniffer }; - -static const struct frame_unwind * -v850_frame_sniffer (struct frame_info *next_frame) -{ - return &v850_frame_unwind; -} static CORE_ADDR v850_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame) @@ -950,16 +943,17 @@ v850_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) } static struct frame_id -v850_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame) +v850_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame) { - return frame_id_build (v850_unwind_sp (gdbarch, next_frame), - frame_pc_unwind (next_frame)); + CORE_ADDR sp = get_frame_register_unsigned (this_frame, + gdbarch_sp_regnum (gdbarch)); + return frame_id_build (sp, get_frame_pc (this_frame)); } static CORE_ADDR -v850_frame_base_address (struct frame_info *next_frame, void **this_cache) +v850_frame_base_address (struct frame_info *this_frame, void **this_cache) { - struct v850_frame_cache *cache = v850_frame_cache (next_frame, this_cache); + struct v850_frame_cache *cache = v850_frame_cache (this_frame, this_cache); return cache->base; } @@ -1026,14 +1020,14 @@ v850_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_frame_align (gdbarch, v850_frame_align); set_gdbarch_unwind_sp (gdbarch, v850_unwind_sp); set_gdbarch_unwind_pc (gdbarch, v850_unwind_pc); - set_gdbarch_unwind_dummy_id (gdbarch, v850_unwind_dummy_id); + set_gdbarch_dummy_id (gdbarch, v850_dummy_id); frame_base_set_default (gdbarch, &v850_frame_base); /* Hook in ABI-specific overrides, if they have been registered. */ gdbarch_init_osabi (info, gdbarch); - frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer); - frame_unwind_append_sniffer (gdbarch, v850_frame_sniffer); + dwarf2_append_unwinders (gdbarch); + frame_unwind_append_unwinder (gdbarch, &v850_frame_unwind); return gdbarch; } |