diff options
| author | John Gilmore <gnu@cygnus> | 1993-02-18 10:01:36 +0000 |
|---|---|---|
| committer | John Gilmore <gnu@cygnus> | 1993-02-18 10:01:36 +0000 |
| commit | ec4bf6a089c1c3b478194b32d4d8664c0690003b (patch) | |
| tree | e2fec389c26aee63c05d8b50e10aec7e74ed4ae3 /gdb | |
| parent | aea94564cac71dd37285764375fabcb2d5122d1d (diff) | |
| download | gdb-ec4bf6a089c1c3b478194b32d4d8664c0690003b.zip gdb-ec4bf6a089c1c3b478194b32d4d8664c0690003b.tar.gz gdb-ec4bf6a089c1c3b478194b32d4d8664c0690003b.tar.bz2 | |
* nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
* m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
define to kludge the large opcode table into two smaller tables,
since GCC take exponential space to build the table. Lint.
(NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 9 | ||||
| -rw-r--r-- | gdb/m68k-pinsn.c | 26 |
2 files changed, 28 insertions, 7 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a8a1b3b..4e1dfb0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,12 @@ +Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com) + + * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define. + * config/hp300bsd.mh (REGEX, REGEX1): Define. + * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__, + define to kludge the large opcode table into two smaller tables, + since GCC take exponential space to build the table. Lint. + (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead. + Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (VERSION): Roll to 4.7.9. diff --git a/gdb/m68k-pinsn.c b/gdb/m68k-pinsn.c index 60c6c59..b67f5cc 100644 --- a/gdb/m68k-pinsn.c +++ b/gdb/m68k-pinsn.c @@ -1,5 +1,5 @@ /* Print Motorola 68k instructions for GDB, the GNU debugger. - Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc. + Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc. This file is part of GDB. @@ -19,10 +19,24 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "defs.h" #include "symtab.h" -#include "opcode/m68k.h" #include "gdbcore.h" #include "ieee-float.h" +/* Opcode/m68k.h is a massive table. As a kludge, break it up into + two pieces. This makes nonportable C -- FIXME -- it assumes that + two data items declared near each other will be contiguous in + memory. This kludge can be removed, FIXME, when GCC is fixed to not + be a hog about initializers. */ + +#ifdef __GNUC__ +#define BREAK_UP_BIG_DECL }; \ + struct m68k_opcode m68k_opcodes_2[] = { +#define AND_OTHER_PART sizeof (m68k_opcodes_2) +#endif + +#include "opcode/m68k.h" + + /* Local function prototypes */ static int @@ -41,9 +55,6 @@ print_insn_arg PARAMS ((char *, unsigned char *, unsigned char *, CORE_ADDR, /* 68k instructions are never longer than this many bytes. */ #define MAXLEN 22 -/* Number of elements in the opcode table. */ -#define NOPCODES (sizeof m68k_opcodes / sizeof m68k_opcodes[0]) - const char * const fpcr_names[] = { "", "fpiar", "fpsr", "fpiar/fpsr", "fpcr", "fpiar/fpcr", "fpsr/fpcr", "fpiar/fpsr/fpcr"}; @@ -92,7 +103,7 @@ print_insn (memaddr, stream) bestmask = 0; best = -1; - for (i = 0; i < NOPCODES; i++) + for (i = 0; i < numopcodes; i++) { register unsigned int opcode = m68k_opcodes[i].opcode; register unsigned int match = m68k_opcodes[i].match; @@ -500,7 +511,8 @@ print_insn_arg (d, buffer, p, addr, stream) #ifdef HAVE_68881 case 'x': - ieee_extended_to_double (&ext_format_68881, p, &flval); + ieee_extended_to_double (&ext_format_68881, + (char *)p, &flval); p += 12; break; #endif |