* rs6000-tdep.c: Don't include a.out.h, improve some formatting.
This commit is contained in:
Stan Shebs
parent
fb417a2138
commit
cd8a3d845b
2 changed files with 50 additions and 43 deletions
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@ -1,3 +1,12 @@
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Sun Oct 15 16:19:27 1995 Stan Shebs <shebs@andros.cygnus.com>
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* rs6000-tdep.c: Don't include a.out.h, improve some formatting.
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Fri Oct 13 14:16:17 1995 steve chamberlain <sac@slash.cygnus.com>
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* remote-sim.h: Always include callback.h.
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(sim_set_callbacks): New declaration.
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Fri Oct 13 10:57:40 1995 Jeffrey A Law (law@cygnus.com)
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* somsolib.c (som_solib_add): Just give a warning if a file
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@ -44,12 +53,13 @@ Tue Oct 10 12:25:11 1995 steve chamberlain <sac@slash.cygnus.com>
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Mon Oct 9 14:36:29 1995 steve chamberlain <sac@slash.cygnus.com>
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* NEWS: Add information about win32 and arm code.
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* win32-nat.c: Renamed from win32.c
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* win32-nat.c: Renamed from win32.c.
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* config/i386/win32.mh: Renamed from config/i386/i386win32.mh.
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* config/i386/win32.mt: Renamed from config/i386/i386win32.mt.
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* config/i386/tm-win32.h: Renamed from config/i386/tm-i386win32.h.
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* config/i386/xm-win32.h: Renamed from config/i386/xm-i386win32.h.
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* configure.in (i[345]86-*-win32): Updated to cope with filename changes.
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* configure.in (i[345]86-*-win32): Updated to cope with filename
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changes.
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* configure: Regenerated.
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Sun Oct 8 18:01:04 1995 Per Bothner <bothner@kalessin.cygnus.com>
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@ -26,11 +26,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "gdbcore.h"
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#include "symfile.h"
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#include "objfiles.h"
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#include "xcoffsolib.h"
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#include <a.out.h>
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extern struct obstack frame_cache_obstack;
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extern int errno;
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@ -49,19 +46,16 @@ static struct sstep_breaks {
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/* Static function prototypes */
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static CORE_ADDR
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find_toc_address PARAMS ((CORE_ADDR pc));
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static CORE_ADDR find_toc_address PARAMS ((CORE_ADDR pc));
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static CORE_ADDR
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branch_dest PARAMS ((int opcode, int instr, CORE_ADDR pc, CORE_ADDR safety));
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static CORE_ADDR branch_dest PARAMS ((int opcode, int instr, CORE_ADDR pc,
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CORE_ADDR safety));
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static void
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frame_get_cache_fsr PARAMS ((struct frame_info *fi,
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struct rs6000_framedata *fdatap));
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static void frame_get_cache_fsr PARAMS ((struct frame_info *fi,
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struct rs6000_framedata *fdatap));
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/* Calculate the destination of a branch/jump. Return -1 if not a branch. */
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/*
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* Calculate the destination of a branch/jump. Return -1 if not a branch.
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*/
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static CORE_ADDR
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branch_dest (opcode, instr, pc, safety)
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int opcode;
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@ -641,12 +635,12 @@ pop_frame ()
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its argumets will be passed by gdb. */
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void
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fix_call_dummy(dummyname, pc, fun, nargs, type)
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char *dummyname;
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CORE_ADDR pc;
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CORE_ADDR fun;
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int nargs; /* not used */
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int type; /* not used */
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fix_call_dummy (dummyname, pc, fun, nargs, type)
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char *dummyname;
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CORE_ADDR pc;
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CORE_ADDR fun;
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int nargs; /* not used */
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int type; /* not used */
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{
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#define TOC_ADDR_OFFSET 20
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#define TARGET_ADDR_OFFSET 28
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@ -675,12 +669,13 @@ fix_call_dummy(dummyname, pc, fun, nargs, type)
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*(int*)((char*)dummyname + TARGET_ADDR_OFFSET+4) = ii;
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}
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/* Pass the arguments in either registers, or in the stack. In RS6000, the first
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eight words of the argument list (that might be less than eight parameters if
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some parameters occupy more than one word) are passed in r3..r11 registers.
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float and double parameters are passed in fpr's, in addition to that. Rest of
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the parameters if any are passed in user stack. There might be cases in which
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half of the parameter is copied into registers, the other half is pushed into
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/* Pass the arguments in either registers, or in the stack. In RS6000,
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the first eight words of the argument list (that might be less than
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eight parameters if some parameters occupy more than one word) are
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passed in r3..r11 registers. float and double parameters are
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passed in fpr's, in addition to that. Rest of the parameters if any
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are passed in user stack. There might be cases in which half of the
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parameter is copied into registers, the other half is pushed into
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stack.
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If the function is returning a structure, then the return address is passed
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@ -689,11 +684,11 @@ fix_call_dummy(dummyname, pc, fun, nargs, type)
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CORE_ADDR
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push_arguments (nargs, args, sp, struct_return, struct_addr)
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int nargs;
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value_ptr *args;
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CORE_ADDR sp;
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int struct_return;
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CORE_ADDR struct_addr;
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int nargs;
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value_ptr *args;
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CORE_ADDR sp;
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int struct_return;
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CORE_ADDR struct_addr;
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{
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int ii, len;
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int argno; /* current argument number */
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@ -853,9 +848,9 @@ ran_out_of_registers_for_arguments:
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void
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extract_return_value (valtype, regbuf, valbuf)
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struct type *valtype;
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char regbuf[REGISTER_BYTES];
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char *valbuf;
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struct type *valtype;
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char regbuf[REGISTER_BYTES];
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char *valbuf;
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{
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int offset = 0;
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@ -905,7 +900,7 @@ CORE_ADDR rs6000_struct_return_address;
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CORE_ADDR
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skip_trampoline_code (pc)
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CORE_ADDR pc;
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CORE_ADDR pc;
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{
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register unsigned int ii, op;
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CORE_ADDR solib_target_pc;
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@ -936,8 +931,8 @@ CORE_ADDR pc;
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return pc;
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}
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/* Determines whether the function FI has a frame on the stack or not. */
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int
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frameless_function_invocation (fi)
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struct frame_info *fi;
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@ -964,6 +959,7 @@ frameless_function_invocation (fi)
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}
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/* Return the PC saved in a frame */
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unsigned long
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frame_saved_pc (fi)
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struct frame_info *fi;
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@ -1212,12 +1208,13 @@ add_text_to_loadinfo (textaddr, dataaddr)
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}
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/* Note that this assumes that the "textorg" and "dataorg" elements
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of a member of this array are correlated with the "toc_offset"
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element of the same member. This is taken care of because the loops
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which assign the former (in xcoff_relocate_symtab or xcoff_relocate_core)
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and the latter (in scan_xcoff_symtab, via vmap_symtab, in vmap_ldinfo
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or xcoff_relocate_core) traverse the same objfiles in the same order. */
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/* Note that this assumes that the "textorg" and "dataorg" elements of
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a member of this array are correlated with the "toc_offset" element
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of the same member. This is taken care of because the loops which
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assign the former (in xcoff_relocate_symtab or xcoff_relocate_core)
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and the latter (in scan_xcoff_symtab, via vmap_symtab, in
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vmap_ldinfo or xcoff_relocate_core) traverse the same objfiles in
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the same order. */
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static CORE_ADDR
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find_toc_address (pc)
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