[patch rfc] Deprecate TARGET_READ_FP, read_fp and FP_REGNUM

Andrew Cagney ac131313@redhat.com
Tue Apr 29 06:22:00 GMT 2003


> Date: Thu, 24 Apr 2003 18:05:34 -0400
>> From: Andrew Cagney <ac131313@redhat.com>
>> 
>> This deprecates TARGET_READ_FP, read_fp and FP_REGNUM.  The patch=20
>> replaces the one remaining core call to read_fp(), with code that can=20
>> use DEPRECATED_FP_REGNUM or TARGET_READ_FP, but will also use the SP=20
>> (returned by push_dummy_frame) when neither is present when creating the=20
>>   call dummy frame ID.
> 
> 
> The gdbint.texinfo patch is okay with me.

I've checked this in.

Andrew


> Index: doc/ChangeLog
> 2003-04-24  Andrew Cagney  <cagney@redhat.com>
> 
> 	* gdbint.texinfo (Target Architecture Definition): Replace
> 	read_fp, TARGET_READ_FP and FP_REGNUM, with deprecated_read_fp,
> 	DEPRECATED_TARGET_READ_FP and DEPRECATED_REGNUM.
> 
> 2003-04-24  Andrew Cagney  <cagney@redhat.com>
> 
> 	* gdbarch.sh (DEPRECATED_TARGET_READ_FP): Replace TARGET_READ_FP.
> 	(DEPRECATED_FP_REGNUM): Replace FP_REGNUM.
> 	* gdbarch.h, gdbarch.c: Re-generate.
> 	* infcall.c (call_function_by_hand): Use DEPRECATED_FP_REGNUM,
> 	DEPRECATED_TARGET_READ_FP, or "sp" to create the dummy frame ID.
> 	* inferior.h (deprecated_read_fp): Rename read_fp.
> 	(generic_target_read_fp): Delete declaration.
> 	* regcache.c (generic_target_read_fp): Delete function.
> 	(deprecated_read_fp): Replace read_fp, use
> 	DEPRECATED_TARGET_READ_FP or DEPRECATED_FP_REGNUM.
> 	* d10v-tdep.c (d10v_read_fp): Delete function.
> 	(d10v_gdbarch_init): Do not set deprecated_read_fp.
> 
> 	* sparc-tdep.c (sparc_gdbarch_init): Do not set
> 	deprecated_target_read_fp to generic_target_read_fp.
> 	* sh-tdep.c (sh_gdbarch_init): Ditto.
> 	* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
> 	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
> 	* frv-tdep.c (frv_gdbarch_init): Ditto.
> 
> 	* xstormy16-tdep.c (xstormy16_gdbarch_init): Set
> 	deprecated_fp_regnum.
> 	* x86-64-tdep.c (x86_64_init_abi): Ditto.
> 	* vax-tdep.c (vax_gdbarch_init): Ditto.
> 	* v850-tdep.c (v850_gdbarch_init): Ditto.
> 	* sparc-tdep.c (sparc_gdbarch_init): Ditto.
> 	* sh-tdep.c (sh_gdbarch_init): Ditto.
> 	* s390-tdep.c (s390_gdbarch_init): Ditto.
> 	* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
> 	* mn10300-tdep.c (mn10300_gdbarch_init): Ditto.
> 	* mcore-tdep.c (mcore_gdbarch_init): Ditto.
> 	* m68k-tdep.c (m68k_gdbarch_init): Ditto.
> 	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
> 	* ia64-tdep.c (ia64_gdbarch_init): Ditto.
> 	* i386-tdep.c (i386_gdbarch_init): Ditto.
> 	* hppa-tdep.c (hppa_gdbarch_init): Ditto.
> 	* h8300-tdep.c (h8300_gdbarch_init): Ditto.
> 	* frv-tdep.c (frv_gdbarch_init): Ditto.
> 	* cris-tdep.c (cris_gdbarch_init): Ditto.
> 	* avr-tdep.c (avr_gdbarch_init): Ditto.
> 	* arm-tdep.c (arm_gdbarch_init): Ditto.
> 	* alpha-tdep.c (alpha_gdbarch_init): Ditto.
> 
> 	* x86-64-tdep.c (x86_64_init_abi): Set deprecated_target_read_fp.
> 	* v850-tdep.c (v850_gdbarch_init): Ditto.
> 	* sparc-tdep.c (sparc_gdbarch_init): Ditto.
> 	* sh-tdep.c (sh_gdbarch_init): Ditto.
> 	* s390-tdep.c (s390_gdbarch_init): Ditto.
> 	* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
> 	* mn10300-tdep.c (mn10300_gdbarch_init): Ditto.
> 	* mips-tdep.c (mips_gdbarch_init): Ditto.
> 	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
> 	* ia64-tdep.c (ia64_gdbarch_init): Ditto.
> 	* hppa-tdep.c (hppa_gdbarch_init): Ditto.
> 	* frv-tdep.c (frv_gdbarch_init): Ditto.
> 	* avr-tdep.c (avr_gdbarch_init): Ditto.
> 	* arm-tdep.c (arm_gdbarch_init): Ditto.
> 
> 	* vax-tdep.c (vax_frame_init_saved_regs): Replace FP_REGNUM with
> 	DEPRECATED_FP_REGNUM.
> 	(vax_push_dummy_frame, vax_pop_frame): Ditto.
> 	* std-regs.c (value_of_builtin_frame_fp_reg): Ditto.
> 	* sparc-tdep.c (sparc_init_extra_frame_info): Ditto.
> 	(sparc_push_dummy_frame, sparc64_read_fp): Ditto.
> 	(sparc32_register_virtual_type): Ditto.
> 	* sh-tdep.c (sh64_frame_chain): Ditto.
> 	(sh64_get_saved_register, sh64_pop_frame): Ditto.
> 	(sh_nofp_frame_init_saved_regs): Ditto.
> 	(sh64_nofp_frame_init_saved_regs): Ditto.
> 	(sh_fp_frame_init_saved_regs): Ditto.
> 	* remote-mips.c (mips_wait, mips_fetch_registers): Ditto.
> 	* remote-e7000.c (fetch_regs_from_dump): Ditto.
> 	* procfs.c (procfs_fetch_registers): Ditto.
> 	(procfs_store_registers): Ditto.
> 	* ns32knbsd-nat.c (fetch_inferior_registers): Ditto.
> 	(store_inferior_registers, fetch_core_registers): Ditto.
> 	(fetch_kcore_registers, clear_regs): Ditto.
> 	* ns32k-tdep.c (ns32k_frame_init_saved_regs): Ditto.
> 	(ns32k_push_dummy_frame, ns32k_pop_frame): Ditto.
> 	* nlm/i386.h (DEPRECATED_FP_REGNUM): Ditto.
> 	* nlm/i386.c (do_status): Ditto.
> 	* mipsv4-nat.c (supply_gregset): Ditto.
> 	* mips-tdep.c: Ditto for comments.
> 	* mips-nat.c (fetch_inferior_registers): Ditto.
> 	(store_inferior_registers, fetch_core_registers): Ditto.
> 	* m68k-tdep.c (m68k_push_dummy_frame): Ditto.
> 	(m68k_pop_frame, m68k_frame_init_saved_regs): Ditto.
> 	* i386-tdep.c (i386_frame_init_saved_regs): Ditto.
> 	(i386_do_pop_frame, i386_register_type): Ditto.
> 	* hppa-tdep.c (hppa_frame_chain): Ditto.
> 	(hppa_push_dummy_frame, find_dummy_frame_regs): Ditto.
> 	(hppa_pop_frame, hppa_read_fp): Ditto.
> 	(skip_prologue_hard_way, hppa_frame_find_saved_regs): Ditto.
> 	* cris-tdep.c (cris_examine, cris_pop_frame): Ditto.
> 	* config/vax/nm-vax.h (REGISTER_U_ADDR): Ditto.
> 	* config/sparc/tm-sparc.h (DEPRECATED_FP_REGNUM): Ditto.
> 	* config/sparc/tm-sp64.h (DEPRECATED_FP_REGNUM): Ditto.
> 	* config/s390/tm-s390.h (DEPRECATED_FP_REGNUM): Ditto.
> 	* config/pa/tm-hppa64.h (DEPRECATED_FP_REGNUM): Ditto.
> 	* config/ia64/tm-ia64.h (DEPRECATED_FP_REGNUM): Ditto.
> 	* blockframe.c: Ditto for comments.
> 	* arch-utils.h: Ditto for comments.
> 	* arch-utils.c (legacy_virtual_frame_pointer): Ditto.
> 	* alphanbsd-tdep.c (fetch_core_registers): Ditto.
> 	* alphabsd-nat.c (fetch_inferior_registers): Ditto.
> 	* alpha-tdep.h: Ditto for comments.
> 	* alpha-tdep.c (alpha_cannot_fetch_register): Ditto.
> 	(alpha_cannot_store_register): Ditto.
> 	(alpha_push_dummy_frame): Ditto.
> 	* alpha-nat.c (supply_gregset): Ditto.
> 
> 	* config/sparc/tm-sp64.h (DEPRECATED_TARGET_READ_FP): Update.
> 	* config/pa/tm-hppa64.h (DEPRECATED_TARGET_READ_FP): Update.
> 	* config/sparc/tm-sparc.h: Update comment.
> 
> 	* hppa-tdep.c (hppa_init_extra_frame_info): Use
> 	deprecated_read_fp instead of TARGET_READ_FP.
> 	(hppa_init_extra_frame_info, hppa_frame_chain): Ditto.
> 	(hppa_push_dummy_frame, hppa_read_fp): Ditto.
> 	* sparc-tdep.c (sparc_init_extra_frame_info): Use
> 	deprecated_read_fp instead of read_fp.
> 	* s390-tdep.c (s390_push_arguments): Ditto.
> 	* ia64-tdep.c (ia64_gdbarch_init): Ditto.
> 	* frame.h: Ditto in comments.
> 	* frame.c (legacy_get_prev_frame): Ditto.
> 	* dummy-frame.c (dummy_frame_this_id): Ditto.
> 	* arm-tdep.c (arm_init_extra_frame_info): Ditto.
> 




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