* compile.c: Fix comment typos.
This commit is contained in:
Kazu Hirata
parent
cf599fa727
commit
2ea716f649
@ -1,3 +1,7 @@
|
||||
2001-12-20 Kazu Hirata <kazu@hxi.com>
|
||||
|
||||
* compile.c: Fix comment typos.
|
||||
|
||||
2000-08-10 Kazu Hirata <kazu@hxi.com>
|
||||
|
||||
* compile.c (decode): Clean up the code.
|
||||
|
||||
@ -466,8 +466,7 @@ compile (pc)
|
||||
{
|
||||
int idx;
|
||||
|
||||
/* find the next cache entry to use */
|
||||
|
||||
/* Find the next cache entry to use. */
|
||||
idx = cpu.cache_top + 1;
|
||||
cpu.compiles++;
|
||||
if (idx >= cpu.csize)
|
||||
@ -476,16 +475,16 @@ compile (pc)
|
||||
}
|
||||
cpu.cache_top = idx;
|
||||
|
||||
/* Throw away its old meaning */
|
||||
/* Throw away its old meaning. */
|
||||
cpu.cache_idx[cpu.cache[idx].oldpc] = 0;
|
||||
|
||||
/* set to new address */
|
||||
/* Set to new address. */
|
||||
cpu.cache[idx].oldpc = pc;
|
||||
|
||||
/* fill in instruction info */
|
||||
/* Fill in instruction info. */
|
||||
decode (pc, cpu.memory + pc, cpu.cache + idx);
|
||||
|
||||
/* point to new cache entry */
|
||||
/* Point to new cache entry. */
|
||||
cpu.cache_idx[pc] = idx;
|
||||
}
|
||||
|
||||
@ -713,7 +712,7 @@ init_pointers ()
|
||||
cpu.cache_idx = (unsigned short *) calloc (sizeof (short), memory_size);
|
||||
cpu.eightbit = (unsigned char *) calloc (sizeof (char), 256);
|
||||
|
||||
/* `msize' must be a power of two */
|
||||
/* `msize' must be a power of two. */
|
||||
if ((memory_size & (memory_size - 1)) != 0)
|
||||
abort ();
|
||||
cpu.mask = memory_size - 1;
|
||||
@ -760,7 +759,7 @@ init_pointers ()
|
||||
|
||||
lreg[8] = &cpu.regs[8];
|
||||
|
||||
/* initialize the seg registers */
|
||||
/* Initialize the seg registers. */
|
||||
if (!cpu.cache)
|
||||
sim_set_simcache_size (CSIZE);
|
||||
}
|
||||
@ -1724,7 +1723,7 @@ int
|
||||
sim_trace (sd)
|
||||
SIM_DESC sd;
|
||||
{
|
||||
/* FIXME: unfinished */
|
||||
/* FIXME: Unfinished. */
|
||||
abort ();
|
||||
}
|
||||
|
||||
@ -1782,7 +1781,7 @@ sim_read (sd, addr, buffer, size)
|
||||
|
||||
#define SP_REGNUM R7_REGNUM /* Contains address of top of stack */
|
||||
#define FP_REGNUM R6_REGNUM /* Contains address of executing
|
||||
* stack frame */
|
||||
* stack frame */
|
||||
|
||||
#define CCR_REGNUM 8 /* Contains processor status */
|
||||
#define PC_REGNUM 9 /* Contains program counter */
|
||||
@ -1992,8 +1991,8 @@ sim_info (sd, verbose)
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Indicate whether the cpu is an h8/300 or h8/300h.
|
||||
FLAG is non-zero for the h8/300h. */
|
||||
/* Indicate whether the cpu is an H8/300 or H8/300H.
|
||||
FLAG is non-zero for the H8/300H. */
|
||||
|
||||
void
|
||||
set_h8300h (flag)
|
||||
@ -2001,7 +2000,7 @@ set_h8300h (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
|
||||
option */
|
||||
option. */
|
||||
h8300hmode = flag;
|
||||
}
|
||||
|
||||
@ -2012,12 +2011,12 @@ sim_open (kind, ptr, abfd, argv)
|
||||
struct _bfd *abfd;
|
||||
char **argv;
|
||||
{
|
||||
/* FIXME: Much of the code in sim_load can be moved here */
|
||||
/* FIXME: Much of the code in sim_load can be moved here. */
|
||||
|
||||
sim_kind = kind;
|
||||
myname = argv[0];
|
||||
sim_callback = ptr;
|
||||
/* fudge our descriptor */
|
||||
/* Fudge our descriptor. */
|
||||
return (SIM_DESC) 1;
|
||||
}
|
||||
|
||||
@ -2026,7 +2025,7 @@ sim_close (sd, quitting)
|
||||
SIM_DESC sd;
|
||||
int quitting;
|
||||
{
|
||||
/* nothing to do */
|
||||
/* Nothing to do. */
|
||||
}
|
||||
|
||||
/* Called by gdb to load a program into memory. */
|
||||
@ -2040,10 +2039,10 @@ sim_load (sd, prog, abfd, from_tty)
|
||||
{
|
||||
bfd *prog_bfd;
|
||||
|
||||
/* FIXME: The code below that sets a specific variant of the h8/300
|
||||
being simulated should be moved to sim_open(). */
|
||||
/* FIXME: The code below that sets a specific variant of the H8/300
|
||||
being simulated should be moved to sim_open(). */
|
||||
|
||||
/* See if the file is for the h8/300 or h8/300h. */
|
||||
/* See if the file is for the H8/300 or H8/300H. */
|
||||
/* ??? This may not be the most efficient way. The z8k simulator
|
||||
does this via a different mechanism (INIT_EXTRA_SYMTAB_INFO). */
|
||||
if (abfd != NULL)
|
||||
@ -2070,11 +2069,11 @@ sim_load (sd, prog, abfd, from_tty)
|
||||
simulator memory.
|
||||
|
||||
The problem is when we do that, we don't know whether we're
|
||||
debugging an h8/300 or h8/300h program.
|
||||
debugging an H8/300 or H8/300H program.
|
||||
|
||||
This is the first point at which we can make that determination,
|
||||
so we just reallocate memory now; this will also allow us to handle
|
||||
switching between h8/300 and h8/300h programs without exiting
|
||||
switching between H8/300 and H8/300H programs without exiting
|
||||
gdb. */
|
||||
if (h8300hmode)
|
||||
memory_size = H8300H_MSIZE;
|
||||
@ -2092,7 +2091,7 @@ sim_load (sd, prog, abfd, from_tty)
|
||||
cpu.cache_idx = (unsigned short *) calloc (sizeof (short), memory_size);
|
||||
cpu.eightbit = (unsigned char *) calloc (sizeof (char), 256);
|
||||
|
||||
/* `msize' must be a power of two */
|
||||
/* `msize' must be a power of two. */
|
||||
if ((memory_size & (memory_size - 1)) != 0)
|
||||
abort ();
|
||||
cpu.mask = memory_size - 1;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user