diff options
Diffstat (limited to 'gdb/m68hc11-tdep.c')
| -rw-r--r-- | gdb/m68hc11-tdep.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c index cd32459..ff4cb99 100644 --- a/gdb/m68hc11-tdep.c +++ b/gdb/m68hc11-tdep.c @@ -1174,7 +1174,6 @@ m68hc11_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int first_stack_argnum; struct type *type; char *val; - int len; char buf[2]; first_stack_argnum = 0; @@ -1185,19 +1184,18 @@ m68hc11_push_dummy_call (struct gdbarch *gdbarch, struct value *function, else if (nargs > 0) { type = value_type (args[0]); - len = TYPE_LENGTH (type); /* First argument is passed in D and X registers. */ - if (len <= 4) + if (TYPE_LENGTH (type) <= 4) { ULONGEST v; v = extract_unsigned_integer (value_contents (args[0]), - len, byte_order); + TYPE_LENGTH (type), byte_order); first_stack_argnum = 1; regcache_cooked_write_unsigned (regcache, HARD_D_REGNUM, v); - if (len > 2) + if (TYPE_LENGTH (type) > 2) { v >>= 16; regcache_cooked_write_unsigned (regcache, HARD_X_REGNUM, v); @@ -1208,9 +1206,8 @@ m68hc11_push_dummy_call (struct gdbarch *gdbarch, struct value *function, for (argnum = nargs - 1; argnum >= first_stack_argnum; argnum--) { type = value_type (args[argnum]); - len = TYPE_LENGTH (type); - if (len & 1) + if (TYPE_LENGTH (type) & 1) { static char zero = 0; @@ -1218,8 +1215,8 @@ m68hc11_push_dummy_call (struct gdbarch *gdbarch, struct value *function, write_memory (sp, &zero, 1); } val = (char*) value_contents (args[argnum]); - sp -= len; - write_memory (sp, val, len); + sp -= TYPE_LENGTH (type); + write_memory (sp, val, TYPE_LENGTH (type)); } /* Store return address. */ @@ -1291,11 +1288,10 @@ static void m68hc11_extract_return_value (struct type *type, struct regcache *regcache, void *valbuf) { - int len = TYPE_LENGTH (type); char buf[M68HC11_REG_SIZE]; regcache_raw_read (regcache, HARD_D_REGNUM, buf); - switch (len) + switch (TYPE_LENGTH (type)) { case 1: memcpy (valbuf, buf + 1, 1); |