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2003-01-16 Michael Snyder <msnyder@redhat.com> 

* compile.c: Change K&R function definitions to ISO.
	(fetch): Make static, and eliminate unused parameter 'n'.
This commit is contained in:
Michael Snyder 2003-01-16 19:54:35 +00:00
parent c170fb600a
commit a4f27e3e0a
2 changed files with 37 additions and 85 deletions
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5
sim/h8300/ChangeLog
View File

@ -1,3 +1,8 @@
2003-01-16 Michael Snyder <msnyder@redhat.com>
* compile.c: Change K&R function definitions to ISO.
(fetch): Make static, and eliminate unused parameter 'n'.
2002-12-26 Kazu Hirata <kazu@cs.umass.edu>
* compile.c: Fix formatting.

117
sim/h8300/compile.c
View File

@ -127,19 +127,19 @@ int h8300smode = 0;
static int memory_size;
static int
get_now ()
get_now (void)
{
return time (0); /* WinXX HAS UNIX like 'time', so why not using it? */
}
static int
now_persec ()
now_persec (void)
{
return 1;
}
static int
bitfrom (x)
bitfrom (int x)
{
switch (x & SIZE)
{
@ -155,7 +155,7 @@ bitfrom (x)
}
static unsigned int
lvalue (x, rn)
lvalue (int x, int rn)
{
switch (x / 4)
{
@ -175,11 +175,7 @@ lvalue (x, rn)
}
static unsigned int
decode (addr, data, dst)
int addr;
unsigned char *data;
decoded_inst *dst;
decode (int addr, unsigned char *data, decoded_inst *dst)
{
int rs = 0;
int rd = 0;
@ -481,7 +477,7 @@ decode (addr, data, dst)
}
static void
compile (pc)
compile (int pc)
{
int idx;
@ -550,9 +546,8 @@ static unsigned int *lreg[18];
#define SET_MEMORY_B(x,y) \
(x < memory_size ? (cpu.memory[(x)] = y) : (cpu.eightbit[x & 0xff] = y))
int
fetch (arg, n)
ea_type *arg;
static int
fetch (ea_type *arg)
{
int rn = arg->reg;
int abs = arg->literal;
@ -634,9 +629,7 @@ fetch (arg, n)
static void
store (arg, n)
ea_type *arg;
int n;
store (ea_type *arg, int n)
{
int rn = arg->reg;
int abs = arg->literal;
@ -710,7 +703,7 @@ static union
littleendian;
static void
init_pointers ()
init_pointers (void)
{
static int init;
@ -785,11 +778,7 @@ init_pointers ()
}
static void
control_c (sig, code, scp, addr)
int sig;
int code;
char *scp;
char *addr;
control_c (int sig)
{
cpu.state = SIM_STATE_STOPPED;
cpu.exception = SIGINT;
@ -805,10 +794,7 @@ control_c (sig, code, scp, addr)
#define I (intMaskBit != 0)
static int
mop (code, bsize, sign)
decoded_inst *code;
int bsize;
int sign;
mop (decoded_inst *code, int bsize, int sign)
{
int multiplier;
int multiplicand;
@ -969,8 +955,7 @@ sim_stop (sd)
#define TICK_REGNUM 13
void
sim_resume (sd, step, siggnal)
SIM_DESC sd;
sim_resume (SIM_DESC sd, int step, int siggnal)
{
static int init1;
int cycles = 0;
@ -1887,19 +1872,14 @@ sim_resume (sd, step, siggnal)
}
int
sim_trace (sd)
SIM_DESC sd;
sim_trace (SIM_DESC sd)
{
/* FIXME: Unfinished. */
abort ();
}
int
sim_write (sd, addr, buffer, size)
SIM_DESC sd;
SIM_ADDR addr;
unsigned char *buffer;
int size;
sim_write (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size)
{
int i;
@ -1920,11 +1900,7 @@ sim_write (sd, addr, buffer, size)
}
int
sim_read (sd, addr, buffer, size)
SIM_DESC sd;
SIM_ADDR addr;
unsigned char *buffer;
int size;
sim_read (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size)
{
init_pointers ();
if (addr < 0)
@ -1938,11 +1914,7 @@ sim_read (sd, addr, buffer, size)
int
sim_store_register (sd, rn, value, length)
SIM_DESC sd;
int rn;
unsigned char *value;
int length;
sim_store_register (SIM_DESC sd, int rn, unsigned char *value, int length)
{
int longval;
int shortval;
@ -1991,11 +1963,7 @@ sim_store_register (sd, rn, value, length)
}
int
sim_fetch_register (sd, rn, buf, length)
SIM_DESC sd;
int rn;
unsigned char *buf;
int length;
sim_fetch_register (SIM_DESC sd, int rn, unsigned char *buf, int length)
{
int v;
int longreg = 0;
@ -2056,10 +2024,7 @@ sim_fetch_register (sd, rn, buf, length)
}
void
sim_stop_reason (sd, reason, sigrc)
SIM_DESC sd;
enum sim_stop *reason;
int *sigrc;
sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc)
{
#if 0 /* FIXME: This should work but we can't use it.
grep for SLEEP above. */
@ -2079,14 +2044,13 @@ sim_stop_reason (sd, reason, sigrc)
/* FIXME: Rename to sim_set_mem_size. */
void
sim_size (n)
int n;
sim_size (int n)
{
/* Memory size is fixed. */
}
void
sim_set_simcache_size (n)
sim_set_simcache_size (int n)
{
if (cpu.cache)
free (cpu.cache);
@ -2099,9 +2063,7 @@ sim_set_simcache_size (n)
void
sim_info (sd, verbose)
SIM_DESC sd;
int verbose;
sim_info (SIM_DESC sd, int verbose)
{
double timetaken = (double) cpu.ticks / (double) now_persec ();
double virttime = cpu.cycles / 10.0e6;
@ -2149,8 +2111,7 @@ sim_info (sd, verbose)
FLAG is non-zero for the H8/300H. */
void
set_h8300h (h_flag, s_flag)
int h_flag, s_flag;
set_h8300h (int h_flag, int s_flag)
{
/* FIXME: Much of the code in sim_load can be moved to sim_open.
This function being replaced by a sim_open:ARGV configuration
@ -2160,11 +2121,10 @@ set_h8300h (h_flag, s_flag)
}
SIM_DESC
sim_open (kind, ptr, abfd, argv)
SIM_OPEN_KIND kind;
struct host_callback_struct *ptr;
struct _bfd *abfd;
char **argv;
sim_open (SIM_OPEN_KIND kind,
struct host_callback_struct *ptr,
struct _bfd *abfd,
char **argv)
{
/* FIXME: Much of the code in sim_load can be moved here. */
@ -2176,9 +2136,7 @@ sim_open (kind, ptr, abfd, argv)
}
void
sim_close (sd, quitting)
SIM_DESC sd;
int quitting;
sim_close (SIM_DESC sd, int quitting)
{
/* Nothing to do. */
}
@ -2186,11 +2144,7 @@ sim_close (sd, quitting)
/* Called by gdb to load a program into memory. */
SIM_RC
sim_load (sd, prog, abfd, from_tty)
SIM_DESC sd;
char *prog;
bfd *abfd;
int from_tty;
sim_load (SIM_DESC sd, char *prog, bfd *abfd, int from_tty)
{
bfd *prog_bfd;
@ -2272,11 +2226,7 @@ sim_load (sd, prog, abfd, from_tty)
}
SIM_RC
sim_create_inferior (sd, abfd, argv, env)
SIM_DESC sd;
struct _bfd *abfd;
char **argv;
char **env;
sim_create_inferior (SIM_DESC sd, struct _bfd *abfd, char **argv, char **env)
{
if (abfd != NULL)
cpu.pc = bfd_get_start_address (abfd);
@ -2286,17 +2236,14 @@ sim_create_inferior (sd, abfd, argv, env)
}
void
sim_do_command (sd, cmd)
SIM_DESC sd;
char *cmd;
sim_do_command (SIM_DESC sd, char *cmd)
{
(*sim_callback->printf_filtered) (sim_callback,
"This simulator does not accept any commands.\n");
}
void
sim_set_callbacks (ptr)
struct host_callback_struct *ptr;
sim_set_callbacks (struct host_callback_struct *ptr)
{
sim_callback = ptr;
}