* alpha-tdep.c (INSN_OPCODE, MEM_RA, MEM_RB, MEM_DISP, BR_RA)
authorJerome Guitton <guitton@adacore.com>
Fri, 23 Apr 2010 15:14:22 +0000 (15:14 +0000)
committerJerome Guitton <guitton@adacore.com>
Fri, 23 Apr 2010 15:14:22 +0000 (15:14 +0000)
commit3a48e6ff66b76a9bd077a7a3671f13b537e418cd
treeb76abf9e78350c0df5fb1677e0740cee5c5ddffa
parente4166a49ea402e8ec97329268d80cf75144c4628
* alpha-tdep.c (INSN_OPCODE, MEM_RA, MEM_RB, MEM_DISP, BR_RA)
(OPR_FUNCTION, OPR_HAS_IMMEDIATE, OPR_RA, OPR_RC, OPR_LIT): New macros.
(lda_opcode, stq_opcode, bne_opcode, subq_opcode, subq_function):
New constants.
(alpha_heuristic_analyze_probing_loop): New function.
(alpha_heuristic_frame_unwind_cache): In the prologue analysis, detect
and handle cases when a stack probe loop is generated.
* alpha-mdebug-tdep.c (alpha_mdebug_frameless): New function.
(alpha_mdebug_max_frame_size_exceeded): New function.
(alpha_mdebug_after_prologue): Use alpha_mdebug_frameless.
(alpha_mdebug_frame_sniffer, alpha_mdebug_frame_base_sniffer):
Return 0 when the maximum debuggable frame size has been exceeded.
gdb/ChangeLog
gdb/alpha-mdebug-tdep.c
gdb/alpha-tdep.c