From: Andrew Cagney Date: Tue, 3 Aug 2004 01:12:43 +0000 (+0000) Subject: 2004-08-02 Andrew Cagney X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=45c9dd4485ec307127d656a02e19011c26770445;p=binutils-gdb.git 2004-08-02 Andrew Cagney * mips-tdep.c (mips_gdbarch_init, mips_insn16_frame_cache) (mips_insn16_frame_this_id, mips_insn16_frame_prev_register) (mips_insn16_frame_unwind, mips_insn16_frame_sniffer) (mips_insn16_frame_base_address, mips_insn16_frame_base) (mips_insn16_frame_base_sniffer, mips_insn32_frame_cache) (mips_insn32_frame_this_id, mips_insn32_frame_prev_register) (mips_insn32_frame_unwind, mips_insn32_frame_sniffer) (mips_insn32_frame_base_address, mips_insn32_frame_base) (mips_insn32_frame_base_sniffer): Replace mips16 / mips32 prefix with mips_insn16 and mips_insn32. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 189820083ad..5c3b2ab67e3 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,16 @@ 2004-08-02 Andrew Cagney + * mips-tdep.c (mips_gdbarch_init, mips_insn16_frame_cache) + (mips_insn16_frame_this_id, mips_insn16_frame_prev_register) + (mips_insn16_frame_unwind, mips_insn16_frame_sniffer) + (mips_insn16_frame_base_address, mips_insn16_frame_base) + (mips_insn16_frame_base_sniffer, mips_insn32_frame_cache) + (mips_insn32_frame_this_id, mips_insn32_frame_prev_register) + (mips_insn32_frame_unwind, mips_insn32_frame_sniffer) + (mips_insn32_frame_base_address, mips_insn32_frame_base) + (mips_insn32_frame_base_sniffer): Replace mips16 / mips32 prefix + with mips_insn16 and mips_insn32. + Replace DEPRECATED_REGISTER_RAW_SIZE with register_size. * rs6000-tdep.c (rs6000_push_dummy_call) (rs6000_extract_return_value): Use register_size. diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index b1a277854eb..f6c568a5d3e 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -1778,8 +1778,12 @@ mips_mdebug_frame_base_sniffer (struct frame_info *next_frame) return NULL; } +/* Heuristic unwinder for 16-bit MIPS instruction set (aka MIPS16). + Procedures that use the 32-bit instruction set are handled by the + mips_insn32 unwinder. */ + static struct mips_frame_cache * -mips16_frame_cache (struct frame_info *next_frame, void **this_cache) +mips_insn16_frame_cache (struct frame_info *next_frame, void **this_cache) { mips_extra_func_info_t proc_desc; struct mips_frame_cache *cache; @@ -1963,71 +1967,76 @@ mips16_frame_cache (struct frame_info *next_frame, void **this_cache) } static void -mips16_frame_this_id (struct frame_info *next_frame, void **this_cache, +mips_insn16_frame_this_id (struct frame_info *next_frame, void **this_cache, struct frame_id *this_id) { - struct mips_frame_cache *info = mips16_frame_cache (next_frame, + struct mips_frame_cache *info = mips_insn16_frame_cache (next_frame, this_cache); (*this_id) = frame_id_build (info->base, frame_func_unwind (next_frame)); } static void -mips16_frame_prev_register (struct frame_info *next_frame, +mips_insn16_frame_prev_register (struct frame_info *next_frame, void **this_cache, int regnum, int *optimizedp, enum lval_type *lvalp, CORE_ADDR *addrp, int *realnump, void *valuep) { - struct mips_frame_cache *info = mips16_frame_cache (next_frame, + struct mips_frame_cache *info = mips_insn16_frame_cache (next_frame, this_cache); trad_frame_get_prev_register (next_frame, info->saved_regs, regnum, optimizedp, lvalp, addrp, realnump, valuep); } -static const struct frame_unwind mips16_frame_unwind = +static const struct frame_unwind mips_insn16_frame_unwind = { NORMAL_FRAME, - mips16_frame_this_id, - mips16_frame_prev_register + mips_insn16_frame_this_id, + mips_insn16_frame_prev_register }; static const struct frame_unwind * -mips16_frame_sniffer (struct frame_info *next_frame) +mips_insn16_frame_sniffer (struct frame_info *next_frame) { CORE_ADDR pc = frame_pc_unwind (next_frame); if (pc_is_mips16 (pc)) - return &mips16_frame_unwind; + return &mips_insn16_frame_unwind; return NULL; } static CORE_ADDR -mips16_frame_base_address (struct frame_info *next_frame, +mips_insn16_frame_base_address (struct frame_info *next_frame, void **this_cache) { - struct mips_frame_cache *info = mips16_frame_cache (next_frame, + struct mips_frame_cache *info = mips_insn16_frame_cache (next_frame, this_cache); return info->base; } -static const struct frame_base mips16_frame_base = +static const struct frame_base mips_insn16_frame_base = { - &mips16_frame_unwind, - mips16_frame_base_address, - mips16_frame_base_address, - mips16_frame_base_address + &mips_insn16_frame_unwind, + mips_insn16_frame_base_address, + mips_insn16_frame_base_address, + mips_insn16_frame_base_address }; static const struct frame_base * -mips16_frame_base_sniffer (struct frame_info *next_frame) +mips_insn16_frame_base_sniffer (struct frame_info *next_frame) { - if (mips16_frame_sniffer (next_frame) != NULL) - return &mips16_frame_base; + if (mips_insn16_frame_sniffer (next_frame) != NULL) + return &mips_insn16_frame_base; else return NULL; } +/* Heuristic unwinder for procedures using 32-bit instructions (covers + both 32-bit and 64-bit MIPS ISAs). Procedures using 16-bit + instructions (a.k.a. MIPS16) are handled by the mips_insn16 + unwinder. */ + static struct mips_frame_cache * -mips32_frame_cache (struct frame_info *next_frame, void **this_cache) +mips_insn32_frame_cache (struct frame_info *next_frame, void **this_cache) { mips_extra_func_info_t proc_desc; struct mips_frame_cache *cache; @@ -2211,65 +2220,65 @@ mips32_frame_cache (struct frame_info *next_frame, void **this_cache) } static void -mips32_frame_this_id (struct frame_info *next_frame, void **this_cache, +mips_insn32_frame_this_id (struct frame_info *next_frame, void **this_cache, struct frame_id *this_id) { - struct mips_frame_cache *info = mips32_frame_cache (next_frame, + struct mips_frame_cache *info = mips_insn32_frame_cache (next_frame, this_cache); (*this_id) = frame_id_build (info->base, frame_func_unwind (next_frame)); } static void -mips32_frame_prev_register (struct frame_info *next_frame, +mips_insn32_frame_prev_register (struct frame_info *next_frame, void **this_cache, int regnum, int *optimizedp, enum lval_type *lvalp, CORE_ADDR *addrp, int *realnump, void *valuep) { - struct mips_frame_cache *info = mips32_frame_cache (next_frame, + struct mips_frame_cache *info = mips_insn32_frame_cache (next_frame, this_cache); trad_frame_get_prev_register (next_frame, info->saved_regs, regnum, optimizedp, lvalp, addrp, realnump, valuep); } -static const struct frame_unwind mips32_frame_unwind = +static const struct frame_unwind mips_insn32_frame_unwind = { NORMAL_FRAME, - mips32_frame_this_id, - mips32_frame_prev_register + mips_insn32_frame_this_id, + mips_insn32_frame_prev_register }; static const struct frame_unwind * -mips32_frame_sniffer (struct frame_info *next_frame) +mips_insn32_frame_sniffer (struct frame_info *next_frame) { CORE_ADDR pc = frame_pc_unwind (next_frame); if (! pc_is_mips16 (pc)) - return &mips32_frame_unwind; + return &mips_insn32_frame_unwind; return NULL; } static CORE_ADDR -mips32_frame_base_address (struct frame_info *next_frame, +mips_insn32_frame_base_address (struct frame_info *next_frame, void **this_cache) { - struct mips_frame_cache *info = mips32_frame_cache (next_frame, + struct mips_frame_cache *info = mips_insn32_frame_cache (next_frame, this_cache); return info->base; } -static const struct frame_base mips32_frame_base = +static const struct frame_base mips_insn32_frame_base = { - &mips32_frame_unwind, - mips32_frame_base_address, - mips32_frame_base_address, - mips32_frame_base_address + &mips_insn32_frame_unwind, + mips_insn32_frame_base_address, + mips_insn32_frame_base_address, + mips_insn32_frame_base_address }; static const struct frame_base * -mips32_frame_base_sniffer (struct frame_info *next_frame) +mips_insn32_frame_base_sniffer (struct frame_info *next_frame) { - if (mips32_frame_sniffer (next_frame) != NULL) - return &mips32_frame_base; + if (mips_insn32_frame_sniffer (next_frame) != NULL) + return &mips_insn32_frame_base; else return NULL; } @@ -6427,12 +6436,12 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* Unwind the frame. */ frame_unwind_append_sniffer (gdbarch, mips_stub_frame_sniffer); frame_unwind_append_sniffer (gdbarch, mips_mdebug_frame_sniffer); - frame_unwind_append_sniffer (gdbarch, mips16_frame_sniffer); - frame_unwind_append_sniffer (gdbarch, mips32_frame_sniffer); + frame_unwind_append_sniffer (gdbarch, mips_insn16_frame_sniffer); + frame_unwind_append_sniffer (gdbarch, mips_insn32_frame_sniffer); frame_base_append_sniffer (gdbarch, mips_stub_frame_base_sniffer); frame_base_append_sniffer (gdbarch, mips_mdebug_frame_base_sniffer); - frame_base_append_sniffer (gdbarch, mips16_frame_base_sniffer); - frame_base_append_sniffer (gdbarch, mips32_frame_base_sniffer); + frame_base_append_sniffer (gdbarch, mips_insn16_frame_base_sniffer); + frame_base_append_sniffer (gdbarch, mips_insn32_frame_base_sniffer); return gdbarch; }