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Diffstat (limited to 'gdb/mn10300-tdep.c')
-rw-r--r--gdb/mn10300-tdep.c83
1 files changed, 23 insertions, 60 deletions
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index 8311a9ec506..a30b56c7b52 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -58,24 +58,19 @@ static char *am33_register_names[] =
static int am33_mode;
char *
-mn10300_register_name (i)
- int i;
+mn10300_register_name (int i)
{
return mn10300_register_names[i];
}
CORE_ADDR
-mn10300_saved_pc_after_call (fi)
- struct frame_info *fi;
+mn10300_saved_pc_after_call (struct frame_info *fi)
{
return read_memory_integer (read_register (SP_REGNUM), 4);
}
void
-mn10300_extract_return_value (type, regbuf, valbuf)
- struct type *type;
- char *regbuf;
- char *valbuf;
+mn10300_extract_return_value (struct type *type, char *regbuf, char *valbuf)
{
if (TYPE_CODE (type) == TYPE_CODE_PTR)
memcpy (valbuf, regbuf + REGISTER_BYTE (4), TYPE_LENGTH (type));
@@ -84,17 +79,14 @@ mn10300_extract_return_value (type, regbuf, valbuf)
}
CORE_ADDR
-mn10300_extract_struct_value_address (regbuf)
- char *regbuf;
+mn10300_extract_struct_value_address (char *regbuf)
{
return extract_address (regbuf + REGISTER_BYTE (4),
REGISTER_RAW_SIZE (4));
}
void
-mn10300_store_return_value (type, valbuf)
- struct type *type;
- char *valbuf;
+mn10300_store_return_value (struct type *type, char *valbuf)
{
if (TYPE_CODE (type) == TYPE_CODE_PTR)
write_register_bytes (REGISTER_BYTE (4), valbuf, TYPE_LENGTH (type));
@@ -104,9 +96,7 @@ mn10300_store_return_value (type, valbuf)
static struct frame_info *analyze_dummy_frame (CORE_ADDR, CORE_ADDR);
static struct frame_info *
-analyze_dummy_frame (pc, frame)
- CORE_ADDR pc;
- CORE_ADDR frame;
+analyze_dummy_frame (CORE_ADDR pc, CORE_ADDR frame)
{
static struct frame_info *dummy = NULL;
if (dummy == NULL)
@@ -135,9 +125,7 @@ analyze_dummy_frame (pc, frame)
/* Should call_function allocate stack space for a struct return? */
int
-mn10300_use_struct_convention (gcc_p, type)
- int gcc_p;
- struct type *type;
+mn10300_use_struct_convention (int gcc_p, struct type *type)
{
return (TYPE_NFIELDS (type) > 1 || TYPE_LENGTH (type) > 8);
}
@@ -150,9 +138,7 @@ mn10300_use_struct_convention (gcc_p, type)
one, so we defined it ourselves. */
unsigned char *
-mn10300_breakpoint_from_pc (bp_addr, bp_size)
- CORE_ADDR *bp_addr;
- int *bp_size;
+mn10300_breakpoint_from_pc (CORE_ADDR *bp_addr, int *bp_size)
{
static char breakpoint[] =
{0xff};
@@ -165,9 +151,7 @@ mn10300_breakpoint_from_pc (bp_addr, bp_size)
function for mn10300_analyze_prologue. */
static void
-fix_frame_pointer (fi, stack_size)
- struct frame_info *fi;
- int stack_size;
+fix_frame_pointer (struct frame_info *fi, int stack_size)
{
if (fi && fi->next == NULL)
{
@@ -183,9 +167,7 @@ fix_frame_pointer (fi, stack_size)
This is a helper function for mn10300_analyze_prologue. */
static void
-set_movm_offsets (fi, movm_args)
- struct frame_info *fi;
- int movm_args;
+set_movm_offsets (struct frame_info *fi, int movm_args)
{
int offset = 0;
@@ -271,9 +253,7 @@ set_movm_offsets (fi, movm_args)
frame chain to not bother trying to unwind past this frame. */
static CORE_ADDR
-mn10300_analyze_prologue (fi, pc)
- struct frame_info *fi;
- CORE_ADDR pc;
+mn10300_analyze_prologue (struct frame_info *fi, CORE_ADDR pc)
{
CORE_ADDR func_addr, func_end, addr, stop;
CORE_ADDR stack_size;
@@ -515,8 +495,7 @@ mn10300_analyze_prologue (fi, pc)
stack pointer that was in use at the time the function call was made? */
CORE_ADDR
-mn10300_frame_chain (fi)
- struct frame_info *fi;
+mn10300_frame_chain (struct frame_info *fi)
{
struct frame_info *dummy;
/* Walk through the prologue to determine the stack size,
@@ -583,8 +562,7 @@ mn10300_frame_chain (fi)
Return the address of the first inst past the prologue of the function. */
CORE_ADDR
-mn10300_skip_prologue (pc)
- CORE_ADDR pc;
+mn10300_skip_prologue (CORE_ADDR pc)
{
/* We used to check the debug symbols, but that can lose if
we have a null prologue. */
@@ -597,8 +575,7 @@ mn10300_skip_prologue (pc)
command, or the call dummy breakpoint gets hit. */
void
-mn10300_pop_frame (frame)
- struct frame_info *frame;
+mn10300_pop_frame (struct frame_info *frame)
{
int regnum;
@@ -634,12 +611,8 @@ mn10300_pop_frame (frame)
order on the stack. */
CORE_ADDR
-mn10300_push_arguments (nargs, args, sp, struct_return, struct_addr)
- int nargs;
- value_ptr *args;
- CORE_ADDR sp;
- unsigned char struct_return;
- CORE_ADDR struct_addr;
+mn10300_push_arguments (int nargs, value_ptr *args, CORE_ADDR sp,
+ unsigned char struct_return, CORE_ADDR struct_addr)
{
int argnum = 0;
int len = 0;
@@ -719,9 +692,7 @@ mn10300_push_arguments (nargs, args, sp, struct_return, struct_addr)
Needed for targets where we don't actually execute a JSR/BSR instruction */
CORE_ADDR
-mn10300_push_return_address (pc, sp)
- CORE_ADDR pc;
- CORE_ADDR sp;
+mn10300_push_return_address (CORE_ADDR pc, CORE_ADDR sp)
{
unsigned char buf[4];
@@ -735,9 +706,7 @@ mn10300_push_return_address (pc, sp)
call. */
CORE_ADDR
-mn10300_store_struct_return (addr, sp)
- CORE_ADDR addr;
- CORE_ADDR sp;
+mn10300_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
{
/* The structure return address is passed as the first argument. */
write_register (0, addr);
@@ -752,8 +721,7 @@ mn10300_store_struct_return (addr, sp)
will be found. */
CORE_ADDR
-mn10300_frame_saved_pc (fi)
- struct frame_info *fi;
+mn10300_frame_saved_pc (struct frame_info *fi)
{
int adjust = 0;
@@ -787,8 +755,7 @@ mn10300_frame_saved_pc (fi)
pointer just prior to calling the target function (see run_stack_dummy). */
void
-mn10300_init_extra_frame_info (fi)
- struct frame_info *fi;
+mn10300_init_extra_frame_info (struct frame_info *fi)
{
if (fi->next)
fi->pc = FRAME_SAVED_PC (fi->next);
@@ -809,10 +776,7 @@ mn10300_init_extra_frame_info (fi)
any frame pointer offsets. */
void
-mn10300_virtual_frame_pointer (pc, reg, offset)
- CORE_ADDR pc;
- long *reg;
- long *offset;
+mn10300_virtual_frame_pointer (CORE_ADDR pc, long *reg, long *offset)
{
struct frame_info *dummy = analyze_dummy_frame (pc, 0);
/* Set up a dummy frame_info, Analyze the prolog and fill in the
@@ -832,8 +796,7 @@ mn10300_virtual_frame_pointer (pc, reg, offset)
/* This can be made more generic later. */
static void
-set_machine_hook (filename)
- char *filename;
+set_machine_hook (char *filename)
{
int i;
@@ -853,7 +816,7 @@ set_machine_hook (filename)
}
void
-_initialize_mn10300_tdep ()
+_initialize_mn10300_tdep (void)
{
/* printf("_initialize_mn10300_tdep\n"); */
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