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* convex-xdep.c, hppab-nat.c, i860-tdep.c, infptrace.c: Remove 

decl for attach_flag, it now lives in inferior.h.
* hppa-pinsn.c:  Reformat opcode tables.  Add function prototypes.
Make most functions static.
* hppah-nat.c:  General cleanups, remove BSD specific code (since
that all lives in hppab-nat.c).
* hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
Change sense of test against inside_entry_file().  This fix is
from U. of Utah.
* tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME):  Use char * for 2nd arg
to read/write_register_bytes().
This commit is contained in:
Stu Grossman 1992-12-15 01:45:15 +00:00
parent 764c960db4
commit 01d1590bab
9 changed files with 78 additions and 114 deletions
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18
gdb/ChangeLog
View File

@ -1,14 +1,30 @@
Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
* convex-xdep.c, hppab-nat.c, i860-tdep.c, infptrace.c: Remove
decl for attach_flag, it now lives in inferior.h.
* hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
Make most functions static.
* hppah-nat.c: General cleanups, remove BSD specific code (since
that all lives in hppab-nat.c).
* hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
Change sense of test against inside_entry_file(). This fix is
from U. of Utah.
* tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
to read/write_register_bytes().
Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
* mipsread.c (parse_symbol): When checking whether a structured
type is an enum, check qualifiers of its first member, as well as
the base type of the member. Bug found and fixed by John M.
Farrell, <farrell@fjort.reo.dec.com>.
Farrell, <farrell@fjord.reo.dec.com>.
* vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
* remote-vx.c: Don't include vx-share/reg.h.
* vx-share/ptrace.h: Reproduce from scratch.
* config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
* Makefile.in: Remove references to removed files, and to removed
29k-share directories.
Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)

7
gdb/convex-xdep.c
View File

@ -189,13 +189,6 @@ static int exec_trap_timer;
#include "gdbcmd.h"
/* Nonzero if we are debugging an attached outside process
rather than an inferior. */
extern int attach_flag;
static struct type *vector_type ();
static long *read_vector_register ();
static long *read_vector_register_1 ();

2
gdb/gdbtypes.c
View File

@ -848,7 +848,7 @@ check_stub_method (type, i, j)
TYPE_FN_FIELD_STUB (f, j) = 0;
}
const struct cplus_struct_type cplus_struct_default;
struct cplus_struct_type cplus_struct_default;
void
allocate_cplus_struct_type (type)

6
gdb/gdbtypes.h
View File

@ -364,7 +364,7 @@ struct cplus_struct_type
/* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
this shared static structure. */
extern const struct cplus_struct_type cplus_struct_default;
extern struct cplus_struct_type cplus_struct_default;
extern void
allocate_cplus_struct_type PARAMS ((struct type *));
@ -491,7 +491,7 @@ extern struct type *builtin_type_m2_card;
extern struct type *builtin_type_m2_real;
extern struct type *builtin_type_m2_bool;
/* start-sanitize-chill
/* start-sanitize-chill */
/* Chill types */
extern struct type *builtin_type_chill_bool;
@ -499,7 +499,7 @@ extern struct type *builtin_type_chill_char;
extern struct type *builtin_type_chill_long;
extern struct type *builtin_type_chill_ulong;
extern struct type *builtin_type_chill_real;
/* end-sanitize-chill
/* end-sanitize-chill */
/* LONG_LONG is defined if the host has "long long". */

68
gdb/hppa-pinsn.c
View File

@ -24,33 +24,44 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "symtab.h"
#include "opcode/hppa.h"
char *control_reg[] = {"rctr", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",
"pidr1", "pidr2", "ccr", "sar", "pidr3", "pidr4",
"iva", "eiem", "itmr", "pcsq", "pcoq", "iir", "isr",
"ior", "ipsw", "eirr", "tr0", "tr1", "tr2", "tr3",
"tr4", "tr5", "tr6", "tr7"
};
static char *control_reg[] =
{ "rctr", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",
"pidr1", "pidr2", "ccr", "sar", "pidr3", "pidr4",
"iva", "eiem", "itmr", "pcsq", "pcoq", "iir", "isr",
"ior", "ipsw", "eirr", "tr0", "tr1", "tr2", "tr3",
"tr4", "tr5", "tr6", "tr7"
};
char *compare_cond_names[] = {"", ",=", ",<", ",<=", ",<<", ",<<=", ",sv",
",od", ",tr", ",<>", ",>=", ",>", ",>>=",
",>>", ",nsv", ",ev"
};
char *add_cond_names[] = {"", ",=", ",<", ",<=", ",nuv", ",znv", ",sv",
",od", ",tr", ",<>", ",>=", ",>", ",uv",
",vnz", ",nsv", ",ev"
};
char *logical_cond_names[] = {"", ",=", ",<", ",<=", 0, 0, 0, ",od",
",tr", ",<>", ",>=", ",>", 0, 0, 0, ",ev"};
char *unit_cond_names[] = {"", 0, ",sbz", ",shz", ",sdc", 0, ",sbc", ",shc",
",tr", 0, ",nbz", ",nhz", ",ndc", 0, ",nbc", ",nhc"
};
char *shift_cond_names[] = {"", ",=", ",<", ",od", ",tr", ",<>", ",>=", ",ev"};
static char *compare_cond_names[] =
{ "", ",=", ",<", ",<=", ",<<", ",<<=", ",sv",
",od", ",tr", ",<>", ",>=", ",>", ",>>=",
",>>", ",nsv", ",ev"
};
char *index_compl_names[] = {"", ",m", ",s", ",sm"};
char *short_ldst_compl_names[] = {"", ",ma", "", ",mb"};
char *short_bytes_compl_names[] = {"", ",b,m", ",e", ",e,m"};
char *float_format_names[] = {",sgl", ",dbl", ",quad"};
char *float_comp_names[] =
static char *add_cond_names[] =
{ "", ",=", ",<", ",<=", ",nuv", ",znv", ",sv",
",od", ",tr", ",<>", ",>=", ",>", ",uv",
",vnz", ",nsv", ",ev"
};
static char *logical_cond_names[] =
{ "", ",=", ",<", ",<=", 0, 0, 0, ",od",
",tr", ",<>", ",>=", ",>", 0, 0, 0, ",ev"
};
static char *unit_cond_names[] =
{ "", 0, ",sbz", ",shz", ",sdc", 0, ",sbc", ",shc",
",tr", 0, ",nbz", ",nhz", ",ndc", 0, ",nbc", ",nhc"
};
static char *shift_cond_names[] =
{"", ",=", ",<", ",od", ",tr", ",<>", ",>=", ",ev"};
static char *index_compl_names[] = {"", ",m", ",s", ",sm"};
static char *short_ldst_compl_names[] = {"", ",ma", "", ",mb"};
static char *short_bytes_compl_names[] = {"", ",b,m", ",e", ",e,m"};
static char *float_format_names[] = {",sgl", ",dbl", ",quad"};
static char *float_comp_names[] =
{",false?", ",false", ",?", ",!<=>", ",=", ",=t", ",?=", ",!<>",
",!?>=", ",<", ",?<", ",!>=", ",!?>", ",<=", ",?<=", ",!>",
",!?<=", ",>", ",?>", ",!<=", ",!?<", ",>=", ",?>=", ",!<",
@ -65,7 +76,10 @@ char *float_comp_names[] =
#define GET_COND(insn) (GET_FIELD ((insn), 16, 18) + \
(GET_FIELD ((insn), 19, 19) ? 8 : 0))
void fput_reg (), fput_const ();
static void fput_reg PARAMS ((unsigned reg, FILE *stream));
static void fput_const PARAMS ((unsigned num, FILE *stream));
static void fput_reg_r PARAMS ((unsigned reg, FILE *stream));
static void fput_creg PARAMS ((unsigned reg, FILE *stream));
/* Print one instruction from MEMADDR on STREAM. */
int
@ -335,7 +349,7 @@ print_insn (memaddr, stream)
/* Utility function to print registers */
void
static void
fput_reg (reg, stream)
unsigned reg;
FILE *stream;

3
gdb/hppab-nat.c
View File

@ -63,9 +63,6 @@ kill_inferior ()
}
#ifdef ATTACH_DETACH
/* Nonzero if we are debugging an attached process rather than
an inferior. */
extern int attach_flag;
/* Start debugging the process whose number is PID. */
int

67
gdb/hppah-nat.c
View File

@ -25,18 +25,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "defs.h"
#include "inferior.h"
#include "target.h"
#include <sys/ptrace.h>
#ifndef PT_ATTACH
#define PT_ATTACH PTRACE_ATTACH
#endif
#ifndef PT_DETACH
#define PT_DETACH PTRACE_DETACH
#endif
static void fetch_register ();
/* This function simply calls ptrace with the given arguments.
It exists so that all calls to ptrace are isolated in this
machine-dependent file. */
#ifdef WANT_NATIVE_TARGET
int
call_ptrace (request, pid, addr, data)
int request, pid;
@ -45,29 +41,17 @@ call_ptrace (request, pid, addr, data)
{
return ptrace (request, pid, addr, data, 0);
}
#endif /* WANT_NATIVE_TARGET */
#ifdef DEBUG_PTRACE
/* For the rest of the file, use an extra level of indirection */
/* This lets us breakpoint usefully on call_ptrace. */
#define ptrace call_ptrace
#endif
void
kill_inferior ()
{
if (inferior_pid == 0)
return;
ptrace (PT_EXIT, inferior_pid, (PTRACE_ARG3_TYPE) 0, 0, 0); /* PT_EXIT = PT_KILL ? */
ptrace (PT_EXIT, inferior_pid, (PTRACE_ARG3_TYPE) 0, 0, 0);
wait ((int *)0);
target_mourn_inferior ();
}
#ifdef ATTACH_DETACH
/* Nonzero if we are debugging an attached process rather than
an inferior. */
extern int attach_flag;
/* Start debugging the process whose number is PID. */
int
attach (pid)
@ -95,7 +79,6 @@ detach (signal)
perror_with_name ("ptrace");
attach_flag = 0;
}
#endif /* ATTACH_DETACH */
/* Fetch all registers, or just one, from the child process. */
@ -110,11 +93,6 @@ fetch_inferior_registers (regno)
fetch_register (regno);
}
/* Registers we shouldn't try to store. */
#if !defined (CANNOT_STORE_REGISTER)
#define CANNOT_STORE_REGISTER(regno) 0
#endif
/* Store our register values back into the inferior.
If REGNO is -1, do this for all registers.
Otherwise, REGNO specifies which register (so we can save time). */
@ -150,8 +128,6 @@ store_inferior_registers (regno)
{
for (regno = 0; regno < NUM_REGS; regno++)
{
if (CANNOT_STORE_REGISTER (regno))
continue;
regaddr = register_addr (regno, offset);
for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof(int))
{
@ -172,27 +148,7 @@ store_inferior_registers (regno)
/* KERNEL_U_ADDR is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#if defined (KERNEL_U_ADDR_BSD)
/* Get kernel_u_addr using BSD-style nlist(). */
CORE_ADDR kernel_u_addr;
#include <a.out.gnu.h> /* For struct nlist */
void
_initialize_kernel_u_addr ()
{
struct nlist names[2];
names[0].n_un.n_name = "_u";
names[1].n_un.n_name = NULL;
if (nlist ("/vmunix", names) == 0)
kernel_u_addr = names[0].n_value;
else
fatal ("Unable to get kernel u area address.");
}
#endif /* KERNEL_U_ADDR_BSD. */
#if defined (KERNEL_U_ADDR_HPUX)
/* Get kernel_u_addr using HPUX-style nlist(). */
CORE_ADDR kernel_u_addr;
@ -209,11 +165,12 @@ static struct hpnlist nl[] = {{ "_u", -1, }, { (char *) 0, }};
/* read the value of the u area from the hp-ux kernel */
void _initialize_kernel_u_addr ()
{
#if 0
struct user u;
#endif
nlist ("/hp-ux", &nl);
kernel_u_addr = nl[0].n_value;
}
#endif /* KERNEL_U_ADDR_HPUX. */
#if !defined (offsetof)
#define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
@ -227,11 +184,6 @@ void _initialize_kernel_u_addr ()
- KERNEL_U_ADDR
#endif
/* Registers we shouldn't try to fetch. */
#if !defined (CANNOT_FETCH_REGISTER)
#define CANNOT_FETCH_REGISTER(regno) 0
#endif
/* Fetch one register. */
static void
@ -246,13 +198,6 @@ fetch_register (regno)
/* Offset of registers within the u area. */
unsigned int offset;
if (CANNOT_FETCH_REGISTER (regno))
{
bzero (buf, REGISTER_RAW_SIZE (regno)); /* Supply zeroes */
supply_register (regno, buf);
return;
}
offset = U_REGS_OFFSET;
regaddr = register_addr (regno, offset);

3
gdb/hppah-tdep.c
View File

@ -759,7 +759,7 @@ int frame_chain_valid (chain, thisframe)
{
CORE_ADDR pc = get_pc_function_start (FRAME_SAVED_PC (thisframe));
if (!inside_entry_file (pc))
if (inside_entry_file (pc))
return 0;
/* look for stw rp, -20(0,sp); copy 4,1; copy sp, 4 */
if (read_memory_integer (pc, 4) == 0x6BC23FD9)
@ -802,7 +802,6 @@ gcc_p (pc)
return 0;
}
find_dummy_frame_regs (frame, frame_saved_regs)
struct frame_info *frame;
struct frame_saved_regs *frame_saved_regs;

18
gdb/tm-hppa.h
View File

@ -287,7 +287,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
address (previous FP). */
#define FRAME_CHAIN(thisframe) \
(inside_entry_file ((thisframe)->pc) ? \
(!inside_entry_file ((thisframe)->pc) ? \
read_memory_integer ((thisframe)->frame, 4) :\
0)
@ -419,21 +419,21 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
{ register CORE_ADDR sp = read_register (SP_REGNUM); \
register int regnum; \
int int_buffer; \
double freg_buffer; \
char freg_buffer[8]; \
/* Space for "arguments"; the RP goes in here. */ \
sp += 48; \
int_buffer = read_register (RP_REGNUM) | 0x3; \
write_memory (sp - 20, &int_buffer, 4); \
write_memory (sp - 20, (char *)&int_buffer, 4); \
int_buffer = read_register (FP_REGNUM); \
write_memory (sp, &int_buffer, 4); \
write_memory (sp, (char *)&int_buffer, 4); \
write_register (FP_REGNUM, sp); \
sp += 4; \
for (regnum = 1; regnum < 31; regnum++) \
if (regnum != RP_REGNUM && regnum != FP_REGNUM) \
sp = push_word (sp, read_register (regnum)); \
for (regnum = FP0_REGNUM; regnum < NUM_REGS; regnum++) \
{ read_register_bytes (REGISTER_BYTE (regnum), &freg_buffer, 8); \
sp = push_bytes (sp, &freg_buffer, 8);} \
{ read_register_bytes (REGISTER_BYTE (regnum), freg_buffer, 8); \
sp = push_bytes (sp, freg_buffer, 8);} \
sp = push_word (sp, read_register (IPSW_REGNUM)); \
sp = push_word (sp, read_register (SAR_REGNUM)); \
sp = push_word (sp, read_register (PCOQ_TAIL_REGNUM)); \
@ -448,7 +448,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
register int regnum; \
struct frame_saved_regs fsr; \
struct frame_info *fi; \
double freg_buffer; \
char freg_buffer[8]; \
fi = get_frame_info (frame); \
fp = fi->frame; \
get_frame_saved_regs (fi, &fsr); \
@ -457,8 +457,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
write_register (regnum, read_memory_integer (fsr.regs[regnum], 4)); \
for (regnum = NUM_REGS - 1; regnum >= FP0_REGNUM ; regnum--) \
if (fsr.regs[regnum]) \
{ read_memory (fsr.regs[regnum], &freg_buffer, 8); \
write_register_bytes (REGISTER_BYTE (regnum), &freg_buffer, 8); }\
{ read_memory (fsr.regs[regnum], freg_buffer, 8); \
write_register_bytes (REGISTER_BYTE (regnum), freg_buffer, 8); }\
if (fsr.regs[IPSW_REGNUM]) \
write_register (IPSW_REGNUM, \
read_memory_integer (fsr.regs[IPSW_REGNUM], 4)); \