src/gdb ChangeLog Makefile.in i386-cygwin-tdep ...

[kettenis at sources dot redhat dot com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	kettenis@sourceware.org	2003-05-30 19:24:30

Modified files:
	gdb            : ChangeLog Makefile.in i386-cygwin-tdep.c 
	                 i386-linux-tdep.c i386-nto-tdep.c 
	                 i386-sol2-tdep.c i386-tdep.c i386-tdep.h 
	                 i386bsd-tdep.c 
	gdb/config/i386: i386sol2.mt 

Log message:
	* i386-tdep.h (i386bsd_sigcontext_addr): Remove prototype.
	(I386_SIZEOF_GREGS, I386_SIZEOF_FREGS, I386_SIZEOF_XREGS): Remove
	defenitions.
	(IS_FP_REGNUM, IS_SSE_REGNUM): Remove definitions.
	* i386-tdep.c: Mark functions that are 64-bit safe as such.
	(I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
	I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
	I386_ST0_REGNUM): New defines.
	(CODESTREAM_BUFSIZ, codestream_tell, codestream_peek,
	codestream_get): Remove define.
	(codestream_next_addr, condestream_addr, condestream_buf,
	codestream_off, codestream_cnt): Remove variables.
	(codestream_fill, codestream_seek, codestream_read): Remove
	functions.
	(i386_follow_jump): Rewrite to avoid usage of removed codestream
	functionality.
	(i386_get_frame_setup, i386_frameless_signal_p, i386_frame_chain,
	i386_sigtramp_saved_pc, i386_sigtramp_saved_sp,
	i386_frame_saved_pc, i386_saved_pc_after_call,
	i386_frame_num_args, i386_frame_init_saved_regs,
	i386_push_return_address, i386_do_pop_frame, i386_pop_frame,
	i386_push_arguments): Remove functions.
	(i386_skip_prologue): Rewrite to avoid usage of removed codestream
	functionality.  Use i386_analyze_prologue instead of
	i386_get_frame_setup.
	(I386_NUM_SAVED_REGS): New define.
	(struct i386_frame_cache): New structure.
	(i386_alloc_frame_cache, i386_analyze_struct_return,
	i386_skip_probe, i386_analyze_frame_setup,
	i386_analyze_register_saves, i386_analyze_prologue,
	i386_unwind_pc, i386_frame_cache, i386_frame_this_id,
	i386_frame_prev_register, i386_sigtramp_frame_cache,
	i386_sigtramp_frame_this_id, i386_sigtramp_frame_prev_register,
	i386_frame_p, i386_sigtramp_frame_p, i386_frame_base_address,
	i386_unwind_dummy_id, i386_save_dummy_tos, i386_push_dummy_call):
	New functions.
	(i386_frame_unwind, i386_sigtramp_frame_unwind, i386_frame_base):
	New variables.
	(LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM): Define in terms of
	I386_EAX_REGNUM and I386_EDX_REGNUM.
	(i386_extract_return_value, i386_store_return_value): Use
	I386_ST0_REGNUM where appropriate.
	(i386_extract_struct_value_address): Rewrite to use extract_address.
	(i386_svr4_pc_in_sigtramp): Add comment.
	(i386_svr4_sigcontext_addr): Rewrite.
	(i386_svr4_init_abi): Adjust TDEP->sc_pc_offset and
	TDEP->sc_sp_offset.
	(i386_gdbarch_init): Don't set deprecated_init_frame_pc.  Set
	sp_regnum, fp_regnum, pc_regnum, ps_regnum and fp0_regnum in terms
	of new defines.  Set push_dummy_call, don't set
	deprecated_push_arguments, deprecated_push_return_address,
	deprecated_pop_frame.  Don't set parm_boundary.  Don't set
	deprecated_frame_chain, deprecated_frame_saved_pc,
	deprecated_saved_pc_after_call.  Set unwind_dummy_id,
	save_dummy_frame_tos, unwind_pc.  Call
	frame_unwind_append_predicate and frame_base_set_default.  Don't
	set deprecated_dummy_write_pc.  Don't set deprecated_fp_regnum.
	Don't set frameless_function_invocation.  Don't set
	deprecated_register_bytes, deprecated_register_size,
	deprecated_call_dummy_words and deprecated_sizeof_call_dummy.
	* i386-linux-tdep.c: Fix formatting in some comments.
	(LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
	LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
	LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2,
	LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
	LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): Drop
	redundant parentheses.
	(I386_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): New define.
	(i386_linux_sigcontext_addr): Use it.  Rewrite.
	(find_minsym_and_objfile): Change name of second argument.
	(skip_gnu_resolver): Renamed from skip_hurd_resolver.  All callers
	changed.  Use frame_pc_unwind instead of
	DEPRECATED_SAVED_PC_AFTER_CALL.
	(i386_linux_init_abi): Don't set deprecated_register_bytes.
	* i386bsd-tdep.c (i386bsd_sigcontext_addr): Rewrite.
	* i386-nto-tdep.c (i386nto_sigcontext_addr): Adapt for new frame
	unwinder.
	* i386-cygwin-tdep.c: Don't include "gdbcore.h", "frame.h" and
	"dummy-frame.h".
	(i386_cygwin_frame_chain_valid, i386_cygwin_frame_chain): Removed.
	(_initialize_i386_cygwin_tdep): New prototype.
	(i386_cygwin_init_abi): Don't set deprecated_frame_chain and
	deprecated_frame_chain_valid.
	* i386-sol2-tdep.c (i386_sol2_init_abi): Don't set
	TDEP->sigcontext_addr, TDEP->sc_pc_offset and TDEP->sc_sp_offset.
	Rely on the SVR4 defaults.
	* config/i386/i386sol2.mt (TDEPFILES): Remove i386bsd-tdep.o.
	* Makefile.in (i386-tdep.o, i386-cygwin-tdep.o): Update dependencies.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.4236&r2=1.4237
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/Makefile.in.diff?cvsroot=src&r1=1.383&r2=1.384
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/i386-cygwin-tdep.c.diff?cvsroot=src&r1=1.2&r2=1.3
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/i386-linux-tdep.c.diff?cvsroot=src&r1=1.27&r2=1.28
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/i386-nto-tdep.c.diff?cvsroot=src&r1=1.2&r2=1.3
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/i386-sol2-tdep.c.diff?cvsroot=src&r1=1.10&r2=1.11
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/i386-tdep.c.diff?cvsroot=src&r1=1.144&r2=1.145
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/i386-tdep.h.diff?cvsroot=src&r1=1.22&r2=1.23
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/i386bsd-tdep.c.diff?cvsroot=src&r1=1.13&r2=1.14
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/config/i386/i386sol2.mt.diff?cvsroot=src&r1=1.4&r2=1.5