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Remove MAX_REGISTER_SIZE define

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gdb/
	* defs.h: Remove MAX_REGISTER_SIZE.
	* regcache.c (init_regcache_descr): Remove MAX_REGISTER_SIZE
	asserts.
	* python/py-unwind.c (pyuw_sniffer): Likewise.
This commit is contained in:
Alan Hayward
2018-03-08 09:42:21 +00:00
parent e771e7c9fb
commit 4ef0bef68c
4 changed files with 7 additions and 8 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2018-03-07 Alan Hayward <alan.hayward@arm.com>
* defs.h: Remove MAX_REGISTER_SIZE.
* regcache.c (init_regcache_descr): Remove MAX_REGISTER_SIZE
asserts.
* python/py-unwind.c (pyuw_sniffer): Likewise.
2018-03-07 Tom Tromey <tom@tromey.com>
* linux-tdep.c (linux_info_proc): Update.

5
gdb/defs.h
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@ -531,11 +531,6 @@ enum symbol_needs_kind
/* Dynamic target-system-dependent parameters for GDB. */
#include "gdbarch.h"
/* * Maximum size of a register. Something small, but large enough for
all known ISAs. If it turns out to be too small, make it bigger. */
enum { MAX_REGISTER_SIZE = 64 };
/* In findvar.c. */
template<typename T, typename = RequireLongest<T>>

1
gdb/python/py-unwind.c
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@ -583,7 +583,6 @@ pyuw_sniffer (const struct frame_unwind *self, struct frame_info *this_frame,
/* `value' validation was done before, just assert. */
gdb_assert (value != NULL);
gdb_assert (data_size == TYPE_LENGTH (value_type (value)));
gdb_assert (data_size <= MAX_REGISTER_SIZE);
cached_frame->reg[i].data = (gdb_byte *) xmalloc (data_size);
memcpy (cached_frame->reg[i].data, value_contents (value), data_size);

2
gdb/regcache.c
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@ -117,7 +117,6 @@ init_regcache_descr (struct gdbarch *gdbarch)
descr->sizeof_register[i] = TYPE_LENGTH (descr->register_type[i]);
descr->register_offset[i] = offset;
offset += descr->sizeof_register[i];
gdb_assert (MAX_REGISTER_SIZE >= descr->sizeof_register[i]);
}
/* Set the real size of the raw register cache buffer. */
descr->sizeof_raw_registers = offset;
@ -127,7 +126,6 @@ init_regcache_descr (struct gdbarch *gdbarch)
descr->sizeof_register[i] = TYPE_LENGTH (descr->register_type[i]);
descr->register_offset[i] = offset;
offset += descr->sizeof_register[i];
gdb_assert (MAX_REGISTER_SIZE >= descr->sizeof_register[i]);
}
/* Set the real size of the readonly register cache buffer. */
descr->sizeof_cooked_registers = offset;