diff options
Diffstat (limited to 'gdb/frame.c')
| -rw-r--r-- | gdb/frame.c | 115 |
1 files changed, 8 insertions, 107 deletions
diff --git a/gdb/frame.c b/gdb/frame.c index 956bb23..6df8b87 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -66,22 +66,6 @@ struct frame_info moment leave this as speculation. */ int level; - /* For each register, address of where it was saved on entry to the - frame, or zero if it was not saved on entry to this frame. This - includes special registers such as pc and fp saved in special - ways in the stack frame. The SP_REGNUM is even more special, the - address here is the sp for the previous frame, not the address - where the sp was saved. */ - /* Allocated by frame_saved_regs_zalloc () which is called / - initialized by DEPRECATED_FRAME_INIT_SAVED_REGS(). */ - CORE_ADDR *saved_regs; /*NUM_REGS + NUM_PSEUDO_REGS*/ - - /* Anything extra for this structure that may have been defined in - the machine dependent files. */ - /* Allocated by frame_extra_info_zalloc () which is called / - initialized by DEPRECATED_INIT_EXTRA_FRAME_INFO */ - struct frame_extra_info *extra_info; - /* The frame's low-level unwinder and corresponding cache. The low-level unwinder is responsible for unwinding register values for the previous frame. The low-level unwind methods are @@ -434,14 +418,6 @@ frame_pc_unwind (struct frame_info *this_frame) global register cache. The assumption is dangerous. */ pc = read_pc (); } - else if (DEPRECATED_FRAME_SAVED_PC_P ()) - { - /* FIXME: cagney/2003-03-06: Old code, but not a sentinel - frame. Do like was always done. Note that this method, - unlike unwind_pc(), tries to handle all the different - frame cases directly. It fails. */ - pc = DEPRECATED_FRAME_SAVED_PC (this_frame); - } else internal_error (__FILE__, __LINE__, "No gdbarch_unwind_pc method"); this_frame->prev_pc.value = pc; @@ -590,33 +566,6 @@ frame_register (struct frame_info *frame, int regnum, gdb_assert (realnump != NULL); /* gdb_assert (bufferp != NULL); */ - /* Ulgh! Old code that, for lval_register, sets ADDRP to the offset - of the register in the register cache. It should instead return - the REGNUM corresponding to that register. Translate the . */ - if (DEPRECATED_GET_SAVED_REGISTER_P ()) - { - DEPRECATED_GET_SAVED_REGISTER (bufferp, optimizedp, addrp, frame, - regnum, lvalp); - /* Compute the REALNUM if the caller wants it. */ - if (*lvalp == lval_register) - { - int regnum; - for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++) - { - if (*addrp == register_offset_hack (current_gdbarch, regnum)) - { - *realnump = regnum; - return; - } - } - internal_error (__FILE__, __LINE__, - "Failed to compute the register number corresponding" - " to 0x%s", paddr_d (*addrp)); - } - *realnump = -1; - return; - } - /* Obtain the register value by unwinding the register from the next (more inner frame). */ gdb_assert (frame != NULL && frame->next != NULL); @@ -647,7 +596,8 @@ frame_unwind_register_signed (struct frame_info *frame, int regnum) { char buf[MAX_REGISTER_SIZE]; frame_unwind_register (frame, regnum, buf); - return extract_signed_integer (buf, DEPRECATED_REGISTER_VIRTUAL_SIZE (regnum)); + return extract_signed_integer (buf, register_size (get_frame_arch (frame), + regnum)); } LONGEST @@ -661,7 +611,8 @@ frame_unwind_register_unsigned (struct frame_info *frame, int regnum) { char buf[MAX_REGISTER_SIZE]; frame_unwind_register (frame, regnum, buf); - return extract_unsigned_integer (buf, DEPRECATED_REGISTER_VIRTUAL_SIZE (regnum)); + return extract_unsigned_integer (buf, register_size (get_frame_arch (frame), + regnum)); } ULONGEST @@ -676,7 +627,9 @@ frame_unwind_unsigned_register (struct frame_info *frame, int regnum, { char buf[MAX_REGISTER_SIZE]; frame_unwind_register (frame, regnum, buf); - (*val) = extract_unsigned_integer (buf, DEPRECATED_REGISTER_VIRTUAL_SIZE (regnum)); + (*val) = extract_unsigned_integer (buf, + register_size (get_frame_arch (frame), + regnum)); } void @@ -712,8 +665,7 @@ put_frame_register (struct frame_info *frame, int regnum, const void *buf) /* frame_register_read () Find and return the value of REGNUM for the specified stack frame. - The number of bytes copied is DEPRECATED_REGISTER_RAW_SIZE - (REGNUM). + The number of bytes copied is REGISTER_SIZE (REGNUM). Returns 0 if the register value could not be found. */ @@ -803,20 +755,6 @@ frame_obstack_zalloc (unsigned long size) return data; } -CORE_ADDR * -frame_saved_regs_zalloc (struct frame_info *fi) -{ - fi->saved_regs = (CORE_ADDR *) - frame_obstack_zalloc (SIZEOF_FRAME_SAVED_REGS); - return fi->saved_regs; -} - -CORE_ADDR * -deprecated_get_frame_saved_regs (struct frame_info *fi) -{ - return fi->saved_regs; -} - /* Return the innermost (currently executing) stack frame. This is split into two functions. The function unwind_to_current_frame() is wrapped in catch exceptions so that, even when the unwind of the @@ -967,9 +905,6 @@ create_new_frame (CORE_ADDR addr, CORE_ADDR pc) deprecated_update_frame_base_hack (fi, addr); deprecated_update_frame_pc_hack (fi, pc); - if (DEPRECATED_INIT_EXTRA_FRAME_INFO_P ()) - DEPRECATED_INIT_EXTRA_FRAME_INFO (0, fi); - if (frame_debug) { fprintf_unfiltered (gdb_stdlog, "-> "); @@ -1415,19 +1350,6 @@ get_frame_type (struct frame_info *frame) return frame->unwind->type; } -struct frame_extra_info * -get_frame_extra_info (struct frame_info *fi) -{ - return fi->extra_info; -} - -struct frame_extra_info * -frame_extra_info_zalloc (struct frame_info *fi, long size) -{ - fi->extra_info = frame_obstack_zalloc (size); - return fi->extra_info; -} - void deprecated_update_frame_pc_hack (struct frame_info *frame, CORE_ADDR pc) { @@ -1460,27 +1382,6 @@ deprecated_update_frame_base_hack (struct frame_info *frame, CORE_ADDR base) frame->this_id.value.stack_addr = base; } -struct frame_info * -deprecated_frame_xmalloc_with_cleanup (long sizeof_saved_regs, - long sizeof_extra_info) -{ - struct frame_info *frame = XMALLOC (struct frame_info); - memset (frame, 0, sizeof (*frame)); - frame->this_id.p = 1; - make_cleanup (xfree, frame); - if (sizeof_saved_regs > 0) - { - frame->saved_regs = xcalloc (1, sizeof_saved_regs); - make_cleanup (xfree, frame->saved_regs); - } - if (sizeof_extra_info > 0) - { - frame->extra_info = xcalloc (1, sizeof_extra_info); - make_cleanup (xfree, frame->extra_info); - } - return frame; -} - /* Memory access methods. */ void |