From ddc135a4120b0abe7833c16c234e1f92ddedd9da Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Fri, 2 Apr 2004 23:20:50 +0000 Subject: [PATCH] 2004-04-02 Andrew Cagney * sh64-tdep.c (sh64_init_extra_frame_info): Replace DEPRECATED_CALL_DUMMY_LENGTH with 0, simplify. * dummy-frame.h: Delete out-of-date comments. * gdbarch.sh (DEPRECATED_CALL_DUMMY_LENGTH): Delete. * gdbarch.h, gdbarch.c: Re-generate. --- gdb/ChangeLog | 8 ++++++++ gdb/doc/ChangeLog | 5 +++++ gdb/doc/gdbint.texinfo | 2 +- gdb/dummy-frame.h | 18 ------------------ gdb/gdbarch.c | 26 -------------------------- gdb/gdbarch.h | 11 ----------- gdb/gdbarch.sh | 2 -- gdb/sh64-tdep.c | 2 +- 8 files changed, 15 insertions(+), 59 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3e3b759..3520d11 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,11 @@ +2004-04-02 Andrew Cagney + + * sh64-tdep.c (sh64_init_extra_frame_info): Replace + DEPRECATED_CALL_DUMMY_LENGTH with 0, simplify. + * dummy-frame.h: Delete out-of-date comments. + * gdbarch.sh (DEPRECATED_CALL_DUMMY_LENGTH): Delete. + * gdbarch.h, gdbarch.c: Re-generate. + 2004-04-02 Joel Brobecker Committed by Andrew Cagney . diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index 72c5e6a..63ffa77 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,3 +1,8 @@ +2004-04-02 Andrew Cagney + + * gdbint.texinfo (Target Architecture Definition): Delete + reference to DEPRECATED_CALL_DUMMY_LENGTH. + 2004-03-28 Stephane Carrez * gdb.texinfo (TUI Commands): Document tui reg commands. diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo index 0013a41..9066f73 100644 --- a/gdb/doc/gdbint.texinfo +++ b/gdb/doc/gdbint.texinfo @@ -3057,7 +3057,7 @@ This method has been replaced by @code{push_dummy_code} @item DEPRECATED_SIZEOF_CALL_DUMMY_WORDS @findex DEPRECATED_SIZEOF_CALL_DUMMY_WORDS The size of @code{DEPRECATED_CALL_DUMMY_WORDS}. This must return a -positive value. See also @code{DEPRECATED_CALL_DUMMY_LENGTH}. +positive value. This method has been replaced by @code{push_dummy_code} (@pxref{push_dummy_code}). diff --git a/gdb/dummy-frame.h b/gdb/dummy-frame.h index 6d565d1..7f4c38f 100644 --- a/gdb/dummy-frame.h +++ b/gdb/dummy-frame.h @@ -27,24 +27,6 @@ struct regcache; struct frame_unwind; struct frame_id; -/* GENERIC DUMMY FRAMES - - The following code serves to maintain the dummy stack frames for - inferior function calls (ie. when gdb calls into the inferior via - call_function_by_hand). This code saves the machine state before - the call in host memory, so we must maintain an independent stack - and keep it consistant etc. I am attempting to make this code - generic enough to be used by many targets. - - The cheapest and most generic way to do CALL_DUMMY on a new target - is probably to define CALL_DUMMY to be empty, - DEPRECATED_CALL_DUMMY_LENGTH to zero, and CALL_DUMMY_LOCATION to - AT_ENTRY. Then you must remember to define PUSH_RETURN_ADDRESS, - because no call instruction will be being executed by the target. - Also DEPRECATED_FRAME_CHAIN_VALID as - generic_{file,func}_frame_chain_valid and do not set - DEPRECATED_FIX_CALL_DUMMY. */ - /* If the PC falls in a dummy frame, return a dummy frame unwinder. */ diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 19462ca..ff1d687 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -165,7 +165,6 @@ struct gdbarch int call_dummy_location; CORE_ADDR deprecated_call_dummy_start_offset; CORE_ADDR deprecated_call_dummy_breakpoint_offset; - int deprecated_call_dummy_length; LONGEST * deprecated_call_dummy_words; int deprecated_sizeof_call_dummy_words; gdbarch_deprecated_fix_call_dummy_ftype *deprecated_fix_call_dummy; @@ -331,7 +330,6 @@ struct gdbarch startup_gdbarch = 0, /* call_dummy_location */ 0, /* deprecated_call_dummy_start_offset */ 0, /* deprecated_call_dummy_breakpoint_offset */ - 0, /* deprecated_call_dummy_length */ 0, /* deprecated_call_dummy_words */ 0, /* deprecated_sizeof_call_dummy_words */ 0, /* deprecated_fix_call_dummy */ @@ -957,14 +955,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file) "gdbarch_dump: DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET = %ld\n", (long) DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET); #endif -#ifdef DEPRECATED_CALL_DUMMY_LENGTH - fprintf_unfiltered (file, - "gdbarch_dump: DEPRECATED_CALL_DUMMY_LENGTH # %s\n", - XSTRING (DEPRECATED_CALL_DUMMY_LENGTH)); - fprintf_unfiltered (file, - "gdbarch_dump: DEPRECATED_CALL_DUMMY_LENGTH = %d\n", - DEPRECATED_CALL_DUMMY_LENGTH); -#endif #ifdef DEPRECATED_CALL_DUMMY_START_OFFSET fprintf_unfiltered (file, "gdbarch_dump: DEPRECATED_CALL_DUMMY_START_OFFSET # %s\n", @@ -3440,22 +3430,6 @@ set_gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, gdbarch->deprecated_call_dummy_breakpoint_offset = deprecated_call_dummy_breakpoint_offset; } -int -gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch) -{ - gdb_assert (gdbarch != NULL); - if (gdbarch_debug >= 2) - fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_call_dummy_length called\n"); - return gdbarch->deprecated_call_dummy_length; -} - -void -set_gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch, - int deprecated_call_dummy_length) -{ - gdbarch->deprecated_call_dummy_length = deprecated_call_dummy_length; -} - LONGEST * gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch) { diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 86c118d..d881eb2 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -861,17 +861,6 @@ extern void set_gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch #define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_deprecated_call_dummy_breakpoint_offset (current_gdbarch)) #endif -/* DEPRECATED_CALL_DUMMY_LENGTH can be deleted. */ - -extern int gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch); -extern void set_gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch, int deprecated_call_dummy_length); -#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_LENGTH) -#error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_LENGTH" -#endif -#if !defined (DEPRECATED_CALL_DUMMY_LENGTH) -#define DEPRECATED_CALL_DUMMY_LENGTH (gdbarch_deprecated_call_dummy_length (current_gdbarch)) -#endif - /* DEPRECATED_CALL_DUMMY_WORDS can be deleted. */ extern LONGEST * gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch); diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh index b3100b3..e46c64f 100755 --- a/gdb/gdbarch.sh +++ b/gdb/gdbarch.sh @@ -531,8 +531,6 @@ v::CALL_DUMMY_LOCATION:int:call_dummy_location:::::AT_ENTRY_POINT::0 v::DEPRECATED_CALL_DUMMY_START_OFFSET:CORE_ADDR:deprecated_call_dummy_start_offset # DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET can be deleted. v::DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET:CORE_ADDR:deprecated_call_dummy_breakpoint_offset -# DEPRECATED_CALL_DUMMY_LENGTH can be deleted. -v::DEPRECATED_CALL_DUMMY_LENGTH:int:deprecated_call_dummy_length # DEPRECATED_CALL_DUMMY_WORDS can be deleted. v::DEPRECATED_CALL_DUMMY_WORDS:LONGEST *:deprecated_call_dummy_words::::0:legacy_call_dummy_words::0:0x%08lx # Implement PUSH_DUMMY_CALL, then delete DEPRECATED_SIZEOF_CALL_DUMMY_WORDS. diff --git a/gdb/sh64-tdep.c b/gdb/sh64-tdep.c index 1d7b313..229cdf7 100644 --- a/gdb/sh64-tdep.c +++ b/gdb/sh64-tdep.c @@ -1224,7 +1224,7 @@ sh64_init_extra_frame_info (int fromleaf, struct frame_info *fi) get_frame_extra_info (fi)->return_pc = deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), PC_REGNUM); - get_frame_extra_info (fi)->f_offset = -(DEPRECATED_CALL_DUMMY_LENGTH + 4); + get_frame_extra_info (fi)->f_offset = -4; get_frame_extra_info (fi)->leaf_function = 0; return; } -- 2.7.4