This is the mail archive of the gdb-cvs@sources.redhat.com mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

src/gdb ChangeLog s390-tdep.c


CVSROOT:	/cvs/src
Module name:	src
Changes by:	jimb@sourceware.org	2003-07-02 19:05:57

Modified files:
	gdb            : ChangeLog s390-tdep.c 

Log message:
	New S390 prologue analyzer.
	* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
	(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
	pv_constant_last, pv_add, pv_add_constant, pv_subtract,
	pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
	compute_x_addr, s390_on_stack, s390_store,
	s390_get_signal_frame_info): New functions.
	(S390_NUM_SPILL_SLOTS): New macro.
	(s390_get_frame_info): Rewritten.
	(is_arg_reg): Deleted.
	
	Break out the decoding of S/390 instructions into separate
	functions, to make it more legible, and easier to check
	against the spec.
	* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
	is_rx, is_rxe): New functions.
	(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
	op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
	op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
	op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
	enums for opcode values.  (Is this an improvement?)

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.4477&r2=1.4478
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/s390-tdep.c.diff?cvsroot=src&r1=1.106&r2=1.107


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]