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Changes to support GDB running on DOS using GO32 and H8 support

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* defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
	allowing hosts with different text and binary file formats to
	work.
	* coffread.c (read_coff_symtab): changed calling convention and
	operation - now it opens its own file with FOPEN_RB rather than
	duping and fdopening the provided handle.
	* dbxread.c, cplus-dem.c: #include mangling.
	* exec.c: If O_BINARY isn't defined, set it to 0, call openp for
	binary files oring in the right bit.
	* utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
	* remote-hms.c: cleanup to use the new remote serial stuff
	* serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
	independent remote terminal I/O.
	* remote.c: if DONT_USE_REMOTE is defined, then don't use it.
	* source.c (openp): fix off by one problem removing / - can now
	open a source file in the root directory with DOS.
	* values.c (value_as_pointer): remove bogus address bits from
	long. (unpack_long): unpack into unsigned long/short if pointer.
This commit is contained in:
Steve Chamberlain
1992-05-13 01:12:18 +00:00
parent bbbd93b8e9
commit ae0ea72ee2
12 changed files with 861 additions and 405 deletions
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6
gdb/tm-h8300.h
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@ -287,9 +287,9 @@ UNSIGNED_SHORT(read_memory_integer (read_register (SP_REGNUM), 2))
#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,FROM,TO) \
{ bcopy ((FROM), (TO), 2); }
{ memcpy((TO), (FROM), 2); }
#define REGISTER_CONVERT_TO_RAW(REGNUM,FROM,TO) \
{ bcopy ((FROM), (TO), 4); }
{ memcpy((TO), (FROM), 2); }
#define BEFORE_MAIN_LOOP_HOOK \
hms_before_main_loop();
@ -303,3 +303,5 @@ typedef unsigned short INSN_WORD;
#define ADDR_BITS_SET(addr) (((addr)))
#define read_memory_short(x) (read_memory_integer(x,2) & 0xffff)
#define DONT_USE_REMOTE