Imagelibrary/binutils-gdb
1
0
Fork 1
mirror of https://github.com/bminor/binutils-gdb.git synced 2025-12-27 01:28:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

RS/6000 portability changes (for hosting cross-debuggers).

Browse Source 
* breakpoint.c (fixup_breakpoints):  Re-kludge to IBM6000_TARGET.
* buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
xcoffexec.c, xcoffread.c:  Rename aixcoff to xcoff everywhere.
* printcmd.c (print_frame_args):  Remove an RS/6000 dependency.
* stabsread.c (define_symbol):  Remove RS/6000 dependencies.
* tm-rs6000.h (ATTACH_DETACH):  Remove: host-dependent.
(PTRACE_ATTACH, PTRACE_DETACH):  Remove: host-dep.
(NO_SINGLE_STEP):  Add, target-dependent.
(loadinfotextindex):  Lowercase, remove "aix_".
* xm-rs6000.h:  Add <sys/ptrace.h> for infptrace.c.
(NO_SINGLE_STEP):  Remove, target-dependent.
* xcoffexec.c (vmap_symtab):  Cleanup #if 0'd code.
* xcoffread.c:  Only build file if RS/6000 native GDB.
(build_function_symbol):  Remove #if 0'd code.
* rs6000-tdep.c:  Cleanup.  Add static fn protos.
Use CORE_ADDR for addresses throughout.  Make void fns void.
(pop_dummy_frame):  Add FIXME about bogosity of design here.
(rs6000_struct_return_address):  Ditto.
(frameless_function_invocation, frame_get_cache_fsr,
frame_initial_stack_address, xcoff_relocate_symtab,
xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
add_text_to_loadinfo, find_toc_address):  Move from xdep file.
Use CORE_ADDRs.  Change identifiers to lowercase.

* rs6000-xdep.c:  Make whole file conditional on native RS/6000,
supplying dummy routines if non-native.  Add prototype for
static exec_one_dummy_insn.  Move a mess of functions to
rs6000-tdep.c (as above).  Remove #if 0'd code.

* config/rs6000.mh (XDEPFILES):  Move xcoffexec.o to target side.
(XM_CLIBS):  Add -lm to circumvent AIX 3.2 libc ldexp bug.
* config/rs6000.mt (TDEPFILES):  Adopt xcoffexec.o.
This commit is contained in:
John Gilmore
1992-08-29 00:32:58 +00:00
parent 92a87f6afd
commit 9b280a7f53
9 changed files with 145 additions and 428 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
gdb/stabsread.c
View File

@@ -447,26 +447,12 @@ define_symbol (valu, string, desc, type, objfile)
}
}
p++;
/* Determine the type of name being defined. */
/* The Acorn RISC machine's compiler can put out locals that don't
start with "234=" or "(3,4)=", so assume anything other than the
deftypes we know how to handle is a local. */
/* (Peter Watkins @ Computervision)
Handle Sun-style local fortran array types 'ar...' .
(gnu@cygnus.com) -- this strchr() handles them properly?
(tiemann@cygnus.com) -- 'C' is for catch. */
#ifdef IBM6000_TARGET
/* 'R' is for register parameters. */
if (!strchr ("cfFGpPrStTvVXCR", *p))
#else
if (!strchr ("cfFGpPrStTvVXC", *p))
#endif
deftype = 'l';
else
deftype = *p++;
@@ -543,12 +529,6 @@ define_symbol (valu, string, desc, type, objfile)
SYMBOL_TYPE (sym)
= lookup_pointer_type (lookup_function_type (read_type (&p, objfile)));
}
#ifdef IBM6000_TARGET
else if (deftype == 'R')
SYMBOL_TYPE (sym) = read_type (&p, objfile);
#endif
else
{
/* The symbol class letter is followed by a type (typically the
@@ -754,9 +734,7 @@ define_symbol (valu, string, desc, type, objfile)
add_symbol_to_list (sym, &local_symbols);
break;
#ifdef IBM6000_TARGET
case 'R':
#endif
case 'r':
/* Register variable (either global or local). */
SYMBOL_CLASS (sym) = LOC_REGISTER;
@@ -2970,7 +2948,6 @@ void end_stabs ()
void
finish_global_stabs (objfile)
struct objfile *objfile;
{
if (global_stabs)