diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 9 | ||||
| -rw-r--r-- | gdb/config/sparc/tm-sparc.h | 47 | ||||
| -rw-r--r-- | gdb/frame.c | 8 | ||||
| -rw-r--r-- | gdb/frame.h | 9 | ||||
| -rw-r--r-- | gdb/gdbarch.h | 6 | ||||
| -rwxr-xr-x | gdb/gdbarch.sh | 6 |
6 files changed, 12 insertions, 73 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 2adf96d..81918aa 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,14 @@ 2003-04-05 Andrew Cagney <cagney@redhat.com> + * frame.c (get_frame_id): Update comment. + (legacy_get_prev_frame): Update comment. + * gdbarch.sh: Delete check for EXTRA_FRAME_INFO. + * gdbarch.h: Regenerate. + * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): Delete. + * frame.h: Delete #ifdef EXTRA_FRAME_INFO code. + +2003-04-05 Andrew Cagney <cagney@redhat.com> + * stack.c (print_frame_info): Use get_frame_pc. 2003-04-04 Andrew Cagney <cagney@redhat.com> diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h index ef39962..544a562 100644 --- a/gdb/config/sparc/tm-sparc.h +++ b/gdb/config/sparc/tm-sparc.h @@ -406,53 +406,6 @@ extern CORE_ADDR sparc_pc_adjust (CORE_ADDR); /* DEPRECATED_FRAME_CHAIN takes a frame's nominal address and produces the frame's chain-pointer. */ -/* In the case of the Sun 4, the frame-chain's nominal address - is held in the frame pointer register. - - On the Sun4, the frame (in %fp) is %sp for the previous frame. - From the previous frame's %sp, we can find the previous frame's - %fp: it is in the save area just above the previous frame's %sp. - - If we are setting up an arbitrary frame, we'll need to know where - it ends. Hence the following. This part of the frame cache - structure should be checked before it is assumed that this frame's - bottom is in the stack pointer. - - If there isn't a frame below this one, the bottom of this frame is - in the stack pointer. - - If there is a frame below this one, and the frame pointers are - identical, it's a leaf frame and the bottoms are the same also. - - Otherwise the bottom of this frame is the top of the next frame. - - The bottom field is misnamed, since it might imply that memory from - bottom to frame contains this frame. That need not be true if - stack frames are allocated in different segments (e.g. some on a - stack, some on a heap in the data segment). - - GCC 2.6 and later can generate ``flat register window'' code that - makes frames by explicitly saving those registers that need to be - saved. %i7 is used as the frame pointer, and the frame is laid out - so that flat and non-flat calls can be intermixed freely within a - program. Unfortunately for GDB, this means it must detect and - record the flatness of frames. - - Since the prologue in a flat frame also tells us where fp and pc - have been stashed (the frame is of variable size, so their location - is not fixed), it's convenient to record them in the frame info. */ - -#define EXTRA_FRAME_INFO \ - CORE_ADDR bottom; \ - int in_prologue; \ - int flat; \ - /* Following fields only relevant for flat frames. */ \ - CORE_ADDR pc_addr; \ - CORE_ADDR fp_addr; \ - /* Add this to ->frame to get the value of the stack pointer at the */ \ - /* time of the register saves. */ \ - int sp_offset; - /* We need to override DEPRECATED_GET_SAVED_REGISTER so that we can deal with the way outs change into ins in different frames. */ diff --git a/gdb/frame.c b/gdb/frame.c index 9249005..1c65339 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -65,9 +65,7 @@ get_frame_id (struct frame_info *fi) fi->unwind->this_id (fi->next, &fi->prologue_cache, &fi->id); fi->id_p = 1; /* FIXME: cagney/2002-12-18: Instead of this hack, should only - store the frame ID in PREV_FRAME. Unfortunatly, some - architectures (HP/UX) still reply on EXTRA_FRAME_INFO and, - hence, still poke at the "struct frame_info" object directly. */ + store the frame ID in PREV_FRAME. */ fi->frame = fi->id.base; } return frame_id_build (fi->frame, get_frame_pc (fi)); @@ -1150,9 +1148,7 @@ legacy_get_prev_frame (struct frame_info *this_frame) frame base, in the frame object. */ /* FIXME: cagney/2002-12-18: Instead of this hack, should only - store the frame ID in PREV_FRAME. Unfortunatly, some - architectures (HP/UX) still reply on EXTRA_FRAME_INFO and, - hence, still poke at the "struct frame_info" object directly. */ + store the frame ID in PREV_FRAME. */ /* FIXME: cagney/2003-04-04: Once ->frame is eliminated, this assignment can go. */ prev->frame = prev->id.base; diff --git a/gdb/frame.h b/gdb/frame.h index 9870fc2..ad81bd9 100644 --- a/gdb/frame.h +++ b/gdb/frame.h @@ -320,7 +320,7 @@ extern void frame_pop (struct frame_info *frame); /* Describe the saved registers of a frame. */ -#if defined (EXTRA_FRAME_INFO) || defined (FRAME_FIND_SAVED_REGS) +#if defined (FRAME_FIND_SAVED_REGS) /* XXXX - deprecated */ struct frame_saved_regs { @@ -388,13 +388,6 @@ struct frame_info initialized by DEPRECATED_FRAME_INIT_SAVED_REGS(). */ CORE_ADDR *saved_regs; /*NUM_REGS + NUM_PSEUDO_REGS*/ -#ifdef EXTRA_FRAME_INFO - /* XXXX - deprecated */ - /* Anything extra for this structure that may have been defined - in the machine dependent files. */ - EXTRA_FRAME_INFO -#endif - /* Anything extra for this structure that may have been defined in the machine dependent files. */ /* Allocated by frame_extra_info_zalloc () which is called / diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 596f131..8246bc1 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -56,12 +56,6 @@ extern struct gdbarch *current_gdbarch; converted. */ #if GDB_MULTI_ARCH -#if defined (EXTRA_FRAME_INFO) -#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info" -#endif -#endif - -#if GDB_MULTI_ARCH #if defined (FRAME_FIND_SAVED_REGS) #error "FRAME_FIND_SAVED_REGS: replaced by DEPRECATED_FRAME_INIT_SAVED_REGS" #endif diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh index fa91815..7f85063 100755 --- a/gdb/gdbarch.sh +++ b/gdb/gdbarch.sh @@ -821,12 +821,6 @@ extern struct gdbarch *current_gdbarch; converted. */ #if GDB_MULTI_ARCH -#if defined (EXTRA_FRAME_INFO) -#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info" -#endif -#endif - -#if GDB_MULTI_ARCH #if defined (FRAME_FIND_SAVED_REGS) #error "FRAME_FIND_SAVED_REGS: replaced by DEPRECATED_FRAME_INIT_SAVED_REGS" #endif |